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WO1986002038A1 - Film s'appliquant sur un pare-brise et destine a la regulation du rayonnement solaire - Google Patents

Film s'appliquant sur un pare-brise et destine a la regulation du rayonnement solaire Download PDF

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Publication number
WO1986002038A1
WO1986002038A1 PCT/US1985/001844 US8501844W WO8602038A1 WO 1986002038 A1 WO1986002038 A1 WO 1986002038A1 US 8501844 W US8501844 W US 8501844W WO 8602038 A1 WO8602038 A1 WO 8602038A1
Authority
WO
WIPO (PCT)
Prior art keywords
stratum
metal
composite
dye
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US1985/001844
Other languages
English (en)
Inventor
Dell Bartlett Oliver
Peter Jahoda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gila River Products Inc
Original Assignee
Gila River Products Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gila River Products Inc filed Critical Gila River Products Inc
Publication of WO1986002038A1 publication Critical patent/WO1986002038A1/fr
Priority to KR1019860700307A priority Critical patent/KR870700503A/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
    • B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10174—Coatings of a metallic or dielectric material on a constituent layer of glass or polymer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10165—Functional features of the laminated safety glass or glazing
    • B32B17/10339—Specific parts of the laminated safety glass or glazing being colored or tinted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4026—Coloured within the layer by addition of a colorant, e.g. pigments, dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/22—Nickel or cobalt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B32B2311/30—Iron, e.g. steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2605/00—Vehicles
    • B32B2605/006—Transparent parts other than made from inorganic glass, e.g. polycarbonate glazings

Definitions

  • This invention relates to window film, more particularly to solar control film used for retrofit improvement of motor vehicle windows.
  • Window film for motor vehicle windows which film was dyed in a vignette pattern to admit relatively little light above the sight line and was shaded down to clear film below the driver or passenger's sight line, was first introduced for use in original equipment laminated windshield glass and was the subject of U.S. Patents issued to Ryan, No. 2,609,269; 2,636,420 and 2,639,687.
  • the film was dipped in an appropriate dye for a control ⁇ led time to produce a gradient from dark to light, which will be referred to hereinafter as a vignette, and the film was sandwiched between panes of glass to make a safety windshield.
  • Wildorf for example, in U.S. patents 3,775,226 and 3,891,486 has a well rounded discussion of the prior art retrofit window film, and describes a typical prior solar control film comprising a polymeric sheet, a vapor deposited aluminum coat, a protective polymeric coat, and a pressure sensitive coat, which is deactivated initially by the presence of an agent that eliminates tack during storage, as well as during the time the film is being applied to the window, etc.
  • Wildorf shows a laminated sequence of a moisture permeable polymeric stratum, a bonding stratum, a vapor deposited aluminum stratum, and a second moisture permeable polymeric stratum. All of these strata except the aluminum stratum are optically clear and transparent.
  • the polymeric strata are made of a polyester such as polyethylene terephthalate.
  • the vapor deposited aluminum stratum referred to is produced by controlled density, vapor vacuum deposition upon the surface of polymeric stratum, which produces a uniform thickness of metal.
  • the polymeric strata range in thickness from 1/4 mil to 1 mil, preferably one-half mil.
  • the vapor deposited aluminum has a thickness of no more than 300 angstrom units and is characterized by a light transmission of 5% to 60%. It goes on to explain a preferred adhesive in thickness from 0.1 to 0.3 mil.
  • Wildorf discloses, as a preferred transparent polymeric film - a polyester - for this laminate, a biaxially oriented polyethylene terephthalate.
  • Other polymers which can be made into suitable film include polyvinyl fluoride, polyvinylidene fluoride, polycarbon ⁇ ates, polystyrene, poly ethyl, ethacrylate, polyamides, ionomers, etc. as well as esters and mixed esters of cellulose, and stabilizers against degradation caused by ultraviolote light may be included if desired.
  • Film may also be made of a polymer of monomers consisting of essentially lower alkylene monomers; acrylonitrile, and polyethylene, polypropeylene and polyacrilonitrile.
  • Wildorf '486 also suggests that a colorant, preferably a dye, may be put in the adhesive stratum.
  • Wildorf-s adhesive stratum is cast from a ketonic and/or alcoholic solution of the thermosetting polymer or acrylic.
  • the solution preferably being applied to the clear film prior to superposing of the two polymeric films in the formation of the final product.
  • a polyester is Mylar
  • the acrylic is a methyl and/or ethyl methacrylate
  • the ketone is methylethyl
  • the alcohol is toluol.
  • Wildorf, U.S. patent No. 3,956,559 says his film has a pleasant soft grey color that permits excellent visibility (This is the natural color of aluminum on film, if looking through the film. Looking at the film, the impression is mirror-like) .
  • the polyester strata may be polyethylene terephthalate layers impregnated with fade resistant azo dyes.
  • the conventional prior art method of depositing metal on polymeric film is vacuum deposition because it is faster, is dependable, and is inexpensive.
  • a special kind of vacuum deposition of metal involves the sputtering method, which is substantially more expensive.
  • vacuum deposition other than sputtering will be referred to as conventional vacuum deposition.
  • VESC is a voluntary association of state safety agencies and industry whose membership is dedicated to highway safety. Its members include all U.S. states and its standards usually become law in many states. Composite films cannot be made to conform to the reflectivity constraints with less than 45% transmission using conventional vacuum deposition techniques, although some success with sputtering exotic metals has been achieved. However, sputtering is a much more expensive method.
  • High metal density implies less than about 45% light transmission and implies unacceptable glare.
  • Low metal density implies a light transmission greater than about 45%.
  • Conventional vacuum deposition of metal includes resistive and inductive vacuum metallizing and excludes sputtering.
  • Unacceptable reflectance means greater than about 35%.
  • PET means polyethylene terephthalate.
  • Dye includes dyes generally, pigments and transparent metal oxides unless otherwise required by the context.
  • Vignette means as layer of substance tapering from thick to thin or nonexistent which results in a visual effect from dark to light.
  • This invention draws on the surprising discovery that by applying a metal layer, by conventional vacuum deposition, using a metal that, deposited at a density great enough to reduce the transmission of visible light to less than about 45%, reflects no more than about 35% of the visible light, to a first stratum of polymeric film, which stratum is in turn bonded to a second dye- treated polymeric stratum having a light transmission value greater than 35%, a composite film having a light transmission value in the area above the driver's sight line of less than 35% and reflectivity less than about 35% is obtained.
  • the area of greatest density is at the top of the window and tapers off in a vignette to low density below the sight line.
  • metal may now be positioned outwardly of the most useful area of the dye where it serves to protect the sensitive dye in the plastic film from fading.
  • the invention contemplates the provision of a first polymeric film stratum including a high density layer of metal but low reflectance and a second polymeric stratum having a coat of dye on a first surface, or impregnated in the film, and means for laminating the film strata.
  • the dye may be applied by any conventional means known to the art, such as coating, dipping, spraying and printing, but coating is presently preferred.
  • the metal layer is applied by conventional vacuum metal deposition.
  • the invention is a first sheet of oriented polyethylene terephthalate which carries a vignette layer of metal having an area of high density applied by conventional vacuum deposition laminated adhesively to a second sheet of dye impregnated polymer, preferably polyethylene terephthalate.
  • a first sheet of PET to which a layer of an alloy of nickel: chromium, for example, 85:15, is applied by means of conventional vacuum deposition, is laminated to a film of PET coated with dye.
  • the polyester may be coated with a laminating adhesive impregnated with a dye, or pigment, or a combination of the two. Any suitable dye or pigment may be used in the adhesive. Examples of dyes are known to the prior art and available. Preferred is a polyester adhesive impregneted with a very finely ground carbon black which appears grey in use.
  • the laminate may be finished by applying a hard coat, i.e., a scratch resistant coat of any of the types already known to the art.
  • the laminate is prepared for mounting on a vehicle window by any well-known adhesive mounting means.
  • All of the above film embodiments are within the value limits above specified and are adhered to the inside surface of a motor vehicle window and positioned with the metal layer exterior (relative the motor vehicle interior) to the dye to make a motor vehicle solar control window structure.
  • Fig. 1 is a cross-section of a composite made according to the teachings of this invention.
  • Fig. 2 is a cross-section of the laminate of Fig. 1 applied to a motor vehicle window to make a solar control structure;
  • Fig. 3 is an alternative embodiment of the structure of Fig. 2.
  • Fig. 1 shows a cross-section of a presently preferred embodiment of the invention.
  • the numeral 10 refers generally to the laminate which includes scratch resistant coating 11 applied to a dye impregnated film 12 made of oriented polyethylene terephthalate.
  • Film 12 is a substrate prepared by dipping the film in any one of a number of dye stuffs known to the industry to be suitable for this purpose, according to the color desired.
  • a dyed film may be obtained from Martin Processing, Incorporated, Martinsville, VA. as a UV stabilizing 70% light transmission grey.
  • the Martin film is a dipped film which is impregnated throughout.
  • a 0.1 mil layer of Morton 76R36 laminating adhesive layer 14 joins the dyed polyester film substrate 12 to 48 gauge polyethylene terephthalate stratum 18 to which has been applied, by conventional vacuum deposition, a vignette layer 16 of nickel-chromium alloy tapering away from an initial thickness of approximately 140 angstroms which may vary + 20 angstroms.
  • a vignette layer 16 of nickel-chromium alloy tapering away from an initial thickness of approximately 140 angstroms which may vary + 20 angstroms.
  • the presently preferred polymeric film for metallizing may be obtained from Imperial Chemical Company under the trademark ICI-442, and from American Hoechst under the trademark Hostaphan 5000.
  • the methods of dyeing and metallizing polymeric film, the dyes and metals suitable therefor, the adhesives and other means for joining film to film and mounting film on window glass are all well-known to the art and no claim to such elements per se are made in this invention, other than in combination with other elements here disclosed and claimed, whereby the invention is considered as a whole.
  • the laminating adhesives presently preferred for joining layers 12 and 18 are. polyester resins made by DuPont under the trademark Eplam and by Morton Chemical Co., whose stock identification number of 76R-36.-
  • Fil 18 is protected by release liner 22 until the laminate 10 is ready for mounting on motor vehicle window glass 24. At that time the release liner 22 is peeled away and the laminate 10 is mounted on glass 24 by means of a 0.25 mil thickness layer of adhesive 20.
  • Any of a family of acrylic or polyester resins may be used as mounting adhesive. The presently preferred resin is National 80-1057. Another useful adhesive is Monsanto's RA-1159.
  • Fig. 2 it may be seen that in that figure the release liner 22 has been removed and the laminate 10 has been adhered to window glass 24 by means of adhesive layer 20.
  • any oil soluble dye known to the art to be suitable and compatible with the adhesive used may be incorporated in the laminating adhesive 14.
  • Fig. 3 it may be seen that instead of impregnating the layer of polymer film 12 with dye, the dye has been dispersed in laminating adhesive 14a.
  • the dye-impregnated adhesive layer 14(a) is coated on polymeric layer 12 by gravure cylinder of Mayer rod.
  • the preferred embodiment of metal layer for all composite films is shown in Fig. 3.
  • the metal layer 16a tapers from a high density area 16b toward a lower density area to create the vignette effect.
  • the dye-treated stratum 12 a roll of 92 to 48 gauge dye-impregnated PET 70% light transmission film is obtained from Martin Processing, Incorporated, Martinsville, VA. and is hard coated, with an approximately 4 micron thick coating or layer 11 of a scratch and abrasion resistant plastic material such as cured organopolysiloxane compound.
  • a second roll of untreated 48 gauge PET is obtained from Imperior Chemical Company. This film is identified by the manufacturer as ICI 442. The latter 48 gauge roll is then prepared on one surface with a vignette of nickel-chromium applied by conventional vacuum deposition known to the art, i.e., inductive and resistive metallizing by usual methods.
  • the polyester film is metallized in bands of dark tapering to light which are later cut to achieve the desired vignette. For example, a dark band is vignetted to either side, with the darkest portion in the center being about 35% light transmission over an area of 5 inches, tapering down on either side to 100% transmission. The total band width is approximately 10 inches.
  • the metallized film is then laminated to the dye-impregnated polyethylene terephthalate film which has a uniform 70% light transmission.
  • the thickness of the pigmented adhesive may be varied while keeping the concentration of pigment constant, using a variable etched gravure cylinder to apply different -coating weights of the same concentration to achieve varying light transmission densities.
  • the values of the colored adhesive would be 50% light transmission at the darkest band tapering to 70% at a band width of about 10 inches.
  • the laminating adhesive may contain the color in an alternative embodiment.
  • the mounting adhesive with a release liner is then applied.
  • the finished composite may be cut down the center to yield two rolls of a predetermined desired gradient of light transmission from top to bottom (from middle to side at the time of cut) .
  • a composite sheet of polymer 40 inches wide is metallized in a band wherein the average light transmission is the middle 5 inches is about 22% permissibly ranging from 10 to 30% and in the two one-half inches on either side about 20 to 70% with a gradient from middle to outside; and beyond that about 70%.
  • the roll is trimmed and cut from auto windows such that the film can be positioned to have the dark portion cover the part of the window above the sight line.
  • the film area below the driver's sight line will have a 70% value of light transmission. Any excess width from the roll is discarded.
  • a 48# ga ICI442 Polyester film was metallized with 85:15 nickel:chromium alloy in a dark band which was vignetted to either side, with the darkest portion in the center being 35% light transmission over an area of 5 inches tapering down on either side to 100% transmission. The total width was approximately 10".
  • a 4 micron thick hardcoat was applied by gravure coating to a uniform dye-impregnated 48 ga. polyethylene terephthalate film which has a 70% light transmission obtained from Martin Processing, Inc.
  • the total composite was then slit in half thereby separating the web at the center of the band.
  • the edges were trimmed at the same time to produce a 20" finished product with the vignette on one edge.
  • Stainless steel may be used as the metal layer. It is also predicted that an aluminum oxide, suitably treated and applied in two depositions, would work.

Landscapes

  • Laminated Bodies (AREA)

Abstract

Une feuille flexible composite (10a) de régulation du rayonnement solaire, destinée à être utilisée sur le pare-brise d'un véhicule possède un motif (vignette) qui est situé dans la zone du film au-dessus de la ligne de vue du conducteur et qui, dans sa zone la plus sombre, transmet moins de 45% (de préférence 10:30%) de lumière visible, et réfléchit moins de 35% de la lumière visible. La feuille composite se compose d'une première couche polymère de téréphtalate de polyéthylène orienté (PET) (18) sur une surface sur laquelle est appliqué par un procédé conventionnel de déposition sous vide une couche (vignette) d'un métal approprié, p.ex. 85:15 d'un alliage de nickel-chrome, ou de l'acier inoxydable (16a). Cette feuille composite, dans la région située au dessus de la ligne de vue du conducteur transmet moins de 45% de lumière visible et réfléchit moins de 35% de lumière visible. La première couche est liée à une seconde couche de PET colorée (12) qui transmet de 35% à 70% approximativerment de lumière visible, la feuille composite étant protégée sur la surface exposée de la seconde couche par un revêtement dur et contenant un absorbant d'ultraviolets (11).
PCT/US1985/001844 1984-09-27 1985-09-25 Film s'appliquant sur un pare-brise et destine a la regulation du rayonnement solaire Ceased WO1986002038A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860700307A KR870700503A (ko) 1984-09-27 1986-05-27 태양광선 조절 창문 필름

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65533684A 1984-09-27 1984-09-27
US655,336 1984-09-27

Publications (1)

Publication Number Publication Date
WO1986002038A1 true WO1986002038A1 (fr) 1986-04-10

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PCT/US1985/001844 Ceased WO1986002038A1 (fr) 1984-09-27 1985-09-25 Film s'appliquant sur un pare-brise et destine a la regulation du rayonnement solaire

Country Status (4)

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JP (1) JPS62500778A (fr)
KR (1) KR870700503A (fr)
GB (1) GB2176148B (fr)
WO (1) WO1986002038A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353677A3 (fr) * 1988-08-04 1991-01-02 LINTEC Corporation Plaque de matière plastique et film adhésif à cet effet
US5189551A (en) * 1989-07-27 1993-02-23 Monsanto Company Solar screening film for a vehicle windshield
WO1997035216A1 (fr) * 1996-03-15 1997-09-25 Sola International Holdings Ltd. Film de revetement s'appliquant sur des articles transparents
US5693415A (en) * 1995-06-21 1997-12-02 Hanita Coatings Composite film for windows comprising a non-stoichiometric aluminum oxide layer
WO2008011547A1 (fr) * 2006-07-20 2008-01-24 Cpfilms Inc. Films composites de couleur améliorée comprenant un revêtement d'oxyde d'aluminium
WO2008011546A3 (fr) * 2006-07-20 2009-04-23 Cpfilms Inc Films polymères de protection solaire comprenant une couche d'oxyde d'aluminium
US7550193B2 (en) 2006-05-05 2009-06-23 Nanofilm Ltd Infrared radiation blocking laminate
US7727352B2 (en) * 2006-02-23 2010-06-01 Essilor International (Compagnie Generale D'optique) Method of producing a polarizing optical element

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100310163B1 (ko) * 1995-06-15 2001-12-28 구광시 태양광선제어필름
KR100419781B1 (ko) * 2001-03-09 2004-02-21 주식회사 엘지화학 롤 방식의 스크린으로 사용되는 실내 창문용 차광필름 및그 제조방법

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499697A (en) * 1965-01-04 1970-03-10 Monsanto Co Pellucid laminate with interference filter multilayer and monolayer
US3949134A (en) * 1973-07-18 1976-04-06 Material Distributors Corporation Solar control film for use by consumers and the like
US3956559A (en) * 1972-03-16 1976-05-11 Material Distributors Corporation Solar control safety window
US4226910A (en) * 1979-07-12 1980-10-07 Minnesota Mining And Manufacturing Company Energy control sheet having insulative properties
US4247599A (en) * 1978-12-26 1981-01-27 Insulating Shade Composite sheet material having low emittance characteristics

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499697A (en) * 1965-01-04 1970-03-10 Monsanto Co Pellucid laminate with interference filter multilayer and monolayer
US3956559A (en) * 1972-03-16 1976-05-11 Material Distributors Corporation Solar control safety window
US3949134A (en) * 1973-07-18 1976-04-06 Material Distributors Corporation Solar control film for use by consumers and the like
US4247599A (en) * 1978-12-26 1981-01-27 Insulating Shade Composite sheet material having low emittance characteristics
US4226910A (en) * 1979-07-12 1980-10-07 Minnesota Mining And Manufacturing Company Energy control sheet having insulative properties

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0353677A3 (fr) * 1988-08-04 1991-01-02 LINTEC Corporation Plaque de matière plastique et film adhésif à cet effet
US5189551A (en) * 1989-07-27 1993-02-23 Monsanto Company Solar screening film for a vehicle windshield
US5693415A (en) * 1995-06-21 1997-12-02 Hanita Coatings Composite film for windows comprising a non-stoichiometric aluminum oxide layer
GB2302512B (en) * 1995-06-21 1999-04-07 Hanita Coatings A composite film for windows
WO1997035216A1 (fr) * 1996-03-15 1997-09-25 Sola International Holdings Ltd. Film de revetement s'appliquant sur des articles transparents
US7727352B2 (en) * 2006-02-23 2010-06-01 Essilor International (Compagnie Generale D'optique) Method of producing a polarizing optical element
US7550193B2 (en) 2006-05-05 2009-06-23 Nanofilm Ltd Infrared radiation blocking laminate
WO2008011547A1 (fr) * 2006-07-20 2008-01-24 Cpfilms Inc. Films composites de couleur améliorée comprenant un revêtement d'oxyde d'aluminium
WO2008011546A3 (fr) * 2006-07-20 2009-04-23 Cpfilms Inc Films polymères de protection solaire comprenant une couche d'oxyde d'aluminium

Also Published As

Publication number Publication date
GB8612139D0 (en) 1986-06-25
KR870700503A (ko) 1987-12-29
JPS62500778A (ja) 1987-04-02
GB2176148B (en) 1988-10-26
GB2176148A (en) 1986-12-17

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