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WO2025140702A1 - Composite à haute propriété de rétention d'air - Google Patents

Composite à haute propriété de rétention d'air Download PDF

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Publication number
WO2025140702A1
WO2025140702A1 PCT/CN2024/143740 CN2024143740W WO2025140702A1 WO 2025140702 A1 WO2025140702 A1 WO 2025140702A1 CN 2024143740 W CN2024143740 W CN 2024143740W WO 2025140702 A1 WO2025140702 A1 WO 2025140702A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
organohydrogensiloxane
gsm
substrate
coating composition
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.)
Pending
Application number
PCT/CN2024/143740
Other languages
English (en)
Inventor
Wenjuan ZHOU
Zhijie CAO
Shumei ZHAO
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.)
Elkem Silicones Shanghai Co Ltd
Original Assignee
Elkem Silicones Shanghai Co Ltd
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 Elkem Silicones Shanghai Co Ltd filed Critical Elkem Silicones Shanghai Co Ltd
Publication of WO2025140702A1 publication Critical patent/WO2025140702A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/04—Polysiloxanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
    • B60R21/23—Inflatable members
    • B60R21/235—Inflatable members characterised by their material
    • B60R2021/23504—Inflatable members characterised by their material characterised by material
    • B60R2021/23509—Fabric
    • B60R2021/23514—Fabric coated fabric
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/80—Siloxanes having aromatic substituents, e.g. phenyl side groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

Definitions

  • the substrate are flexible fabrics, whether they are woven, adhesively bonded, knitted, braided, made of felt, needled or sewn, or produced by another manufacturing method.
  • the present disclosure provides a use of the aromatic organohydrogensiloxane F as defined above and below in a silicone coating composition for improving air-holding property of a composite comprising a substrate coated with the silicone coating composition
  • the silicone coating composition comprises, substantially consists of, or consists of following components: as all defined above and below, (A) at least one organopolysiloxane A comprising, per molecule, at least two alkenyl groups bonded to same or different silicon atom (s) ; (B) at least one organohydrogensiloxane B comprising, per molecule, at least two hydrogen atoms bonded to same or different silicon atom (s) ; (C) optionally, a filler C; (D) a polyaddition reaction catalyst D; (E) optionally, a crosslinking inhibitor E, and wherein the substrate is preferably as defined above.
  • a hydrocarbon group may refer to a group consisting of C, H that may be substituted or unsubstituted, and include such as aliphatic and aromatic groups which may have at least one or two carbon atoms.
  • An aliphatic group may include alkyl, alkenyl or alkynyl group, in particular having 1 to 18, such as 2 to 12 or 3 to 8 carbon atoms, which may be branched, linear or cyclic or may be unsubstituted or substituted by one or more halogens like F or Cl or Br.
  • An aromatic group is also called aryl group which may have at least 5 or 6, for example 6 to 20 or 6 to12 carbon atoms and may be unsubstituted or substituted by one or more halogens like F, Cl or Br, and thus include for example phenyl, benzyl, xylyl, naphthyl or anthracenyl groups.
  • alkyl is an example of the aliphatic group, which may be of linear, branched or cyclic structure and may be represented by the formula C n H 2n+1 , in which n is an integer more than or equal to 1, preferably from 1 to 18, such as from 1 to 12 or from 1 to 8.
  • the examples of alkyl group include methyl, ethyl, propyl, butyl, hexyl and so on.
  • alkenyl is an example of the aliphatic group, which may be of linear, branched or cyclic structure and may be represented by the formula C n H 2n-1 , in which n is an integer more than or equal to 2, preferably from 2 to 20, such as from 2 to 12 or from 2 to 8, for example, vinyl.
  • the particle size D50 is concerned with the median diameter or the medium value of the particle size distribution, which is the value of the particle diameter at 50%in the cumulative distribution, and is determined using a laser light scattering PSD system such as those commercially available from Malvern.
  • the specific surface area of filler is concerned with the surface area as measured according to the BET (Brunauer-Emmet-Teller) method, unless otherwise specified.
  • all viscosity data are concerned with dynamic viscosity values and can be measured, for example, in a known manner at 25 °C using a Brookfield type DV2T instrument, unless otherwise specified.
  • Component (A) in the silicone coating composition is at least one organopolysiloxane A comprising, per molecule, at least two alkenyl groups bonded to same or different silicon atom (s) .
  • the alkenyl groups may be at any position on the main chain of the organopolysiloxane, for example at the end or in the middle or at both ends and in the middle of the molecular chain.
  • the aliphatic alkenyl groups like vinyl or allyl, or the arylalkenyl groups such as styryl can be regarded as the alkenyl group.
  • the alkenyl groups are able to react with the hydrogen bonded to silicon atom under an addition reaction like hydrosilylation.
  • said organopolysiloxane A comprises:
  • R 1 represents a monovalent radical containing from 2 to 12 carbon atoms, preferably containing from 2 to 6 carbon atoms, having at least one alkenyl group,
  • - Z may be the same or different and represent a monovalent radical containing from 1 to 20 carbon atoms and does not comprise an alkenyl group,
  • - a is an integer of 1, 2 or 3
  • b is an integer of 0, 1 or 2 and the sum of a + b is 1, 2 or 3
  • - c is an integer of 0, 1, 2 or 3.
  • the organopolysiloxane A of component (A) may substantially or entirely consist of the siloxane units of formulae (I-1) and (I-2) .
  • the monovalent radical includes preferably hydrocarbonyl group or radical consisting of C, H and O atoms, such as alkyl, alkoxy, (meth) acrylic, alkenyl or aryl groups, that may be linear, branched or cyclic and may be substituted by one or more substituents like halogen atoms.
  • hydrocarbonyl group or radical consisting of C, H and O atoms, such as alkyl, alkoxy, (meth) acrylic, alkenyl or aryl groups, that may be linear, branched or cyclic and may be substituted by one or more substituents like halogen atoms.
  • the titanate useful in the silicone coating composition may be selected from n-butyl titanate (tetrabutyl titanate) , isobutyl titanate, n-propyl titanate and/or isopropyl titanate.
  • the titanate useful in the silicone coating composition is tetrabutyl titanate.
  • the zirconate useful in the silicone coating composition may be selected from n-butyl zirconate (tetrabutyl zirconate) , isobutyl zirconate, n-propyl zirconate and/or isopropyl zirconate.
  • the zirconate useful in the silicone coating composition is n-propyl zirconate.
  • the silicone coating composition according to the present invention may further comprise tetrabutyl titanate and ⁇ - (3-glycidyloxypropyl) trimethoxysilane as the component (G) .
  • (E) optionally, the crosslinking inhibitor E, in an amount of 0 part to 3 part by weight;
  • the silicone coating composition of the present invention may comprise:
  • (C) optionally, the treated silica C, in an amount of 0 wt%to 50 wt%, preferably 10 wt%to 40 wt%, preferably 15 wt%to 35 wt%, preferably 18 wt%to 30 wt%;
  • crosslinking inhibitor E optionally, the crosslinking inhibitor E, in an amount of 0 wt%to 3 wt%, preferably, 0.01 wt%to 2 wt%, preferably 0.02 wt%to 1 wt%, preferably 0.05 wt%to 0.5 wt%;
  • the total weight of the components (A) to (G) is 100 wt%.
  • the silicone coating composition is a two-component system exhibiting two different parts A and B that are intended to be mixed to form the composition, wherein one part containing the catalyst D and the other containing the organohydrogensiloxane B and the aromatic organohydrogensiloxane F.
  • the part A comprises:
  • the part B comprises:
  • the rest preferably 20 wt%to 80 wt%, preferably 30 wt%to 70 wt%of the component (A) , based on the total weight of the component (A) in the parts A and B;
  • the rest preferably 10 wt%to 70 wt%, preferably 20 wt%to 50 wt%of the component (G) if any, based on the total weight of the component (G) in the parts A and B.
  • the part A as a silicone composition, comprises:
  • (C) optionally, the filler C, in an amount of 0 wt%to 50 wt%, preferably 15 wt%to 35 wt%;
  • adhesion promoter G optionally, the adhesion promoter G, in an amount of 0 wt%to 12 wt%, preferably 1 wt%to 7 wt%;
  • the total weight of the components (A) , (C) , (D) and (G) is 100 wt%.
  • the part B as a silicone composition, comprises:
  • (C) optionally, the filler C, in an amount of 0 wt%to 50 wt%, preferably 15 wt%to 35 wt%;
  • crosslinking inhibitor E optionally, the crosslinking inhibitor E, in an amount of 0 wt%to 3 wt%, preferably 0.02 wt%to 1 wt%;
  • adhesion promoter G optionally, the adhesion promoter G, in an amount of 0 wt%to 12 wt%, preferably 1 wt%to 7 wt%;
  • the total weight of the components (A) , (B) , (C) , (E) , (F) and (G) is 100 wt%.
  • the loadings of various components in the silicone coating composition are such that the elongation according to ISO 37: 2017 of the cure silicone composition meets the requirement, for example, 100%to 2000%, preferably 300%to 1800%, preferably 500%to 1600%, preferably 600%to 1500%, preferably 800%to 1700%, preferably 900%to 1900%, such as 200%to 1850%, such as 400%to 1650%, such as 700%to 1400%, such as 750%to 1300%, such as 850%to 1000%, such as 650%to 1006%, such as 660%to 1091%, such as 680%to 1035%.
  • the component (G) comprises (G-1) titanate and/or zirconate and (G-2) the silane coupling agent
  • the component (G-1) may be presented in an amount of 0.5 wt%to 5 wt%, preferably 1 wt%to 4 wt%
  • the component (G-2) may be presented in an amount of 0.1 wt%to 3 wt%, preferably 0.2 wt%to 2 wt%.
  • the composite of the present invention may comprise:
  • the cured silicone composition is obtained by curing the silicone coating composition as described above and below.
  • the at least one layer of the cured silicone composition may be coated on one or two faces of the substrate. It is also noted that in addition to the at least one layer of the cured silicone composition, the composite of the present invention may comprise one or more additional layers, depending on the intended use of the composite. In an embodiment, a layer of the cured silicone composition may be directly coated on the substrate as a basecoat and an additional layer may be coated on the face of the layer of the cured silicone composition opposite to the substrate as a topcoat.
  • the composite of the present invention may comprise the substrate and only the at least one layer of the cured silicone composition as defined above, without any other additional layers.
  • each of the layer of the cured silicone composition has a coating weight of 5 gsm to 200 gsm, preferably 10 gsm to 100 gsm, preferably 15 gsm to 90 gsm, preferably 20 gsm to 80 gsm, such as 25 gsm to 150 gsm, such as 30 gsm to 120 gsm, such as 35 gsm to 85 gsm, such as 40 gsm 75 gsm, such as 45 gsm to 60 gsm, such as 65 gsm to 70 gsm, such as 50 gsm to 55 gsm.
  • the substrate is a fabric or film or sheet made from the materials comprising polymer, glass, metal, ceramic materials, carbon fiber or a mixture thereof, for example, comprising polyamide, polyester, polypropylene, polyethylene, polyurethane, polyvinyl chloride, glass fiber, carbon fiber or a mixture thereof, preferably comprising polyamide, polyethylene terephthalate (PET) , polybutylene terephthalate (PBT) or a mixture thereof.
  • PET polyethylene terephthalate
  • PBT polybutylene terephthalate
  • the examples of polyamide may include aromatic polyamide such as aramid 1313, aramid 1414, aramid 3, and aliphatic polyamide such as nylon 6, nylon 66, nylon 610, nylon 1010.
  • the substrate is a flexible substrate, especially suitable for manufacturing airbag, parachute or tentage.
  • the substrate is a flexible fabric or film or sheet, preferably a flexible woven fabric, knitted fabric or non-woven fabric, made from the materials comprising polymer, preferably selected from polyamide, polyester, polypropylene, polyethylene, polyurethane, polyvinyl chloride or a mixture thereof, more preferably selected from polyamide, polyethylene terephthalate (PET) , polybutylene terephthalate (PBT) or a mixture thereof.
  • PET polyethylene terephthalate
  • PBT polybutylene terephthalate
  • the silicone coating composition of the present invention may be prepared by a method comprising:
  • component (D) the polyaddition reaction catalyst D should be introduced separately from the Si-H containing components, the component (B) and the component (F) .
  • titanate/zirconate and the silane coupling agent are used, normally, the titanate/zirconate may be introduced in the part A and the silane coupling agent may be introduced in the part B.
  • the silicone coating composition of the present invention is particularly useful for improving air-holding property of the composite comprising a substrate, which preferably is a fabric or film or sheet made from the materials comprising polymer, glass, metal, ceramic materials, carbon fiber or a mixture thereof, for example, comprising polyamide, polyester, polypropylene, polyethylene, polyurethane, polyvinyl chloride, glass fiber, carbon fiber or a mixture thereof, preferably comprising polyamide, polyethylene terephthalate (PET) , polybutylene terephthalate (PBT) or a mixture thereof.
  • a substrate which preferably is a fabric or film or sheet made from the materials comprising polymer, glass, metal, ceramic materials, carbon fiber or a mixture thereof, for example, comprising polyamide, polyester, polypropylene, polyethylene, polyurethane, polyvinyl chloride, glass fiber, carbon fiber or a mixture thereof, preferably comprising polyamide, polyethylene terephthalate (PET) , polybutylene terephthalate (PBT
  • the silicone coating composition and the composite of the present invention are particularly useful in air insulation applications, such as an airbag, parachute or tentage, preferably an airbag.
  • air insulation applications such as an airbag, parachute or tentage, preferably an airbag.
  • the present disclosure also provides an article comprising the composite as described above and below, preferably the article is an airbag, parachute or tentage, preferably an airbag.
  • the silicone coating composition was prepared by:
  • the formulation of comparative example 1 is as follows: the part A and part B are mixed in a weight ratio of 1: 1, with the part A comprising 50 wt%component (A) based on the total weight of the component (A) in the parts A and B, and 55 wt%component (C) based on the total weight of the component (C) in the parts A and B.
  • the formulations of other examples are the same as that of comparative example 1, except that the compound F’, F” or F are additionally added in the part B in respective weight parts.
  • Elongation The silicone composition was molded into a 2 mm thick specimen in a hot press at 100°C for 15 min and cured in an oven at 150°C for 30 min. After cooling the specimen to room temperature, the elongation was tested according to ISO 37: 2017 rubber, vulcanized or thermoplastic determination of tensile stress-strain properties.
  • Air-holding The pressure maintaining ability with two different pressures on the both sides of coated fabric was used to evaluate the air-holding quality of the coated fabric.
  • the coated fabric was cut into 20*20 cm 2 squares and tested with the uncoated side being exposed to 200 kPa compressed air and the coated side being exposed to 101.3 KPa air at the start.
  • the pressure maintained on the uncoated side after 30 seconds was recorded, and the pressure maintaining ratio was determined to represent the test result of the air-holding property of the coated fabric.
  • the amounts of components refer to parts by weight.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Paints Or Removers (AREA)

Abstract

La présente divulgation concerne un composite ayant une excellente propriété de rétention d'air, un article comprenant le composite et une composition de revêtement de silicone spécifique utilisée pour améliorer la propriété de rétention d'air. Le composite comprend un substrat ; et au moins une couche d'une composition de silicone durcie sur le substrat, la composition de silicone durcie étant obtenue en durcissant une composition de revêtement de silicone comprenant les composants suivants : (A) au moins un organopolysiloxane A comprenant, par molécule, au moins deux groupes alcényle liés à un ou plusieurs atomes de silicium identiques ou différents ; (B) au moins un organohydrogénosiloxane B comprenant, par molécule, au moins deux atomes d'hydrogène liés à un ou plusieurs atomes de silicium identiques ou différents ; (C) éventuellement, une charge C ; (D) un catalyseur de réaction de polyaddition D ; (E) éventuellement, un inhibiteur de réticulation E ; et (F) un organohydrogénosiloxane aromatique F comprenant, par molécule, au moins un atome d'hydrogène lié à un ou plusieurs atomes de silicium identiques ou différents, et au moins un groupe aromatique.
PCT/CN2024/143740 2023-12-29 2024-12-30 Composite à haute propriété de rétention d'air Pending WO2025140702A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2023143460 2023-12-29
CNPCT/CN2023/143460 2023-12-29

Publications (1)

Publication Number Publication Date
WO2025140702A1 true WO2025140702A1 (fr) 2025-07-03

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PCT/CN2024/143740 Pending WO2025140702A1 (fr) 2023-12-29 2024-12-30 Composite à haute propriété de rétention d'air

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WO (1) WO2025140702A1 (fr)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159601A (en) 1962-07-02 1964-12-01 Gen Electric Platinum-olefin complex catalyzed addition of hydrogen- and alkenyl-substituted siloxanes
US3159602A (en) 1962-06-07 1964-12-01 Olin Mathieson Preparation of polymeric phosphates
US3220972A (en) 1962-07-02 1965-11-30 Gen Electric Organosilicon process using a chloroplatinic acid reaction product as the catalyst
US3377432A (en) 1964-07-31 1968-04-09 Bell Telephone Labor Inc Telephone switching system
FR1528464A (fr) 1966-06-23 1968-06-07 Dow Corning Compositions d'organopolysiloxanes durcissables à une partie composante
US3419593A (en) 1965-05-17 1968-12-31 Dow Corning Catalysts for the reaction of = sih with organic compounds containing aliphatic unsaturation
US3715334A (en) 1970-11-27 1973-02-06 Gen Electric Platinum-vinylsiloxanes
US3775452A (en) 1971-04-28 1973-11-27 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
US3814730A (en) 1970-08-06 1974-06-04 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
FR2372874A1 (fr) 1976-12-03 1978-06-30 Wacker Chemie Gmbh Procede pour la fabrication de revetements antiadhesifs
EP0057459A1 (fr) 1981-02-02 1982-08-11 SWS Silicones Corporation Complexes de platine-styrène comme catalyseurs pour des réactions de hydrosilation et procédé pour leur préparation
EP0188978A1 (fr) 1984-12-20 1986-07-30 Rhone-Poulenc Chimie Complexe platine-triene comme catalyseur de réaction d'hydrosilylation et son procédé de préparation
EP0190530A1 (fr) 1984-12-20 1986-08-13 Rhone-Poulenc Chimie Complexe platine-alcénylcyclohexène comme catalyseur de réaction d'hydrosilylation et son procédé de préparation
US5405896A (en) 1992-12-10 1995-04-11 Shin-Etsu Chemical Co., Ltd. Adhesive silicone rubber compositions
EP1174468A1 (fr) 2000-07-19 2002-01-23 Shin-Etsu Chemical Co., Ltd. Composition de caoutchouc de silicone durcissable par polyaddition, leur préparation et leur utilisation
US20140051806A1 (en) * 2012-08-20 2014-02-20 Shin-Etsu Chemical Co., Ltd. Addition curable self-adhesive silicone rubber composition
CN116254002A (zh) * 2023-02-23 2023-06-13 深圳市森日有机硅材料股份有限公司 一种安全气囊涂覆用液体硅橡胶组合物及其制备方法

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3159602A (en) 1962-06-07 1964-12-01 Olin Mathieson Preparation of polymeric phosphates
US3159601A (en) 1962-07-02 1964-12-01 Gen Electric Platinum-olefin complex catalyzed addition of hydrogen- and alkenyl-substituted siloxanes
US3220972A (en) 1962-07-02 1965-11-30 Gen Electric Organosilicon process using a chloroplatinic acid reaction product as the catalyst
US3377432A (en) 1964-07-31 1968-04-09 Bell Telephone Labor Inc Telephone switching system
US3419593A (en) 1965-05-17 1968-12-31 Dow Corning Catalysts for the reaction of = sih with organic compounds containing aliphatic unsaturation
FR1528464A (fr) 1966-06-23 1968-06-07 Dow Corning Compositions d'organopolysiloxanes durcissables à une partie composante
US3814730A (en) 1970-08-06 1974-06-04 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
US3715334A (en) 1970-11-27 1973-02-06 Gen Electric Platinum-vinylsiloxanes
US3775452A (en) 1971-04-28 1973-11-27 Gen Electric Platinum complexes of unsaturated siloxanes and platinum containing organopolysiloxanes
FR2372874A1 (fr) 1976-12-03 1978-06-30 Wacker Chemie Gmbh Procede pour la fabrication de revetements antiadhesifs
EP0057459A1 (fr) 1981-02-02 1982-08-11 SWS Silicones Corporation Complexes de platine-styrène comme catalyseurs pour des réactions de hydrosilation et procédé pour leur préparation
EP0188978A1 (fr) 1984-12-20 1986-07-30 Rhone-Poulenc Chimie Complexe platine-triene comme catalyseur de réaction d'hydrosilylation et son procédé de préparation
EP0190530A1 (fr) 1984-12-20 1986-08-13 Rhone-Poulenc Chimie Complexe platine-alcénylcyclohexène comme catalyseur de réaction d'hydrosilylation et son procédé de préparation
US5405896A (en) 1992-12-10 1995-04-11 Shin-Etsu Chemical Co., Ltd. Adhesive silicone rubber compositions
EP1174468A1 (fr) 2000-07-19 2002-01-23 Shin-Etsu Chemical Co., Ltd. Composition de caoutchouc de silicone durcissable par polyaddition, leur préparation et leur utilisation
US20140051806A1 (en) * 2012-08-20 2014-02-20 Shin-Etsu Chemical Co., Ltd. Addition curable self-adhesive silicone rubber composition
EP2700690A1 (fr) 2012-08-20 2014-02-26 Shin-Etsu Chemical Co., Ltd. Composition de silicone auto-adhésive durcissable par addition
CN116254002A (zh) * 2023-02-23 2023-06-13 深圳市森日有机硅材料股份有限公司 一种安全气囊涂覆用液体硅橡胶组合物及其制备方法

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