GB1257039A - - Google Patents
Info
- Publication number
- GB1257039A GB1257039A GB1257039DA GB1257039A GB 1257039 A GB1257039 A GB 1257039A GB 1257039D A GB1257039D A GB 1257039DA GB 1257039 A GB1257039 A GB 1257039A
- Authority
- GB
- United Kingdom
- Prior art keywords
- polyurethane
- film
- solvent
- fabric
- carrier member
- 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.)
- Expired
Links
- 239000004744 fabric Substances 0.000 abstract 7
- 229920002635 polyurethane Polymers 0.000 abstract 7
- 239000004814 polyurethane Substances 0.000 abstract 7
- 239000000463 material Substances 0.000 abstract 5
- 229920006264 polyurethane film Polymers 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 238000001704 evaporation Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- 240000000491 Corchorus aestuans Species 0.000 abstract 1
- 235000011777 Corchorus aestuans Nutrition 0.000 abstract 1
- 235000010862 Corchorus capsularis Nutrition 0.000 abstract 1
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 229920000297 Rayon Polymers 0.000 abstract 1
- 150000001242 acetic acid derivatives Chemical class 0.000 abstract 1
- 229920006397 acrylic thermoplastic Polymers 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000011111 cardboard Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- RXKJFZQQPQGTFL-UHFFFAOYSA-N dihydroxyacetone Chemical compound OCC(=O)CO RXKJFZQQPQGTFL-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000011087 paperboard Substances 0.000 abstract 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000098 polyolefin Polymers 0.000 abstract 1
- 229920001296 polysiloxane Polymers 0.000 abstract 1
- 239000002964 rayon Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
- 229920002554 vinyl polymer Polymers 0.000 abstract 1
- -1 wool Polymers 0.000 abstract 1
- 210000002268 wool Anatomy 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
- D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
- D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Textile Engineering (AREA)
- Laminated Bodies (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
1,257,039. Polyurethane films; laminates. HOOKER CHEMICAL CORP. 18 Dec., 1968 [18 Dec., 1967; 20 Nov., 1968], No. 60155/68. Headings B5B and B5N. [Also in Divisions B2 and C3] A breathable polyurethane film is made by applying a solution of a film-forming polyurethane in a solvent to a substantially non- porous flexible carrier member, evaporating the solvent by heating under controlled conditions and then stripping the carrier member from the film. A polymer coated fabric article consisting essentially of a fabric material, and a continuous, breathable polyurethane film adherently bonded to the fabric material can be made by applying a layer of film forming polyurethane solution to a flexible carrier member, evaporating'by heating a portion of the solvent from the layer to form a polyurethane film, applying a fabric material to the film and drying the resulting composite structure and then stripping off the carrier member. A second coating of film-forming polymer may be applied to the first coating to form a permanent bond therewith before the fabric is laid. The second coating may be a film-forming flexible polyurethane. Both the first and second films may be polyesterurethanes. The solutions of the flexible polyurethane may contain catalysts such as tertiary amines, surface active agents, such as silicones and other additives such as talc, carbon black, dyes, colorants, fillers and flame retardants. 'The solvent for the polyurethane is generally a mixture of an alkylamide, an aromatic hydrocarbon or an aliphatic ketone. The fabric material may be knitted goods, woven or non-woven textiles, fabric made of natural or synthetic fibres such as cellulosic fibres, jute, cotton, wool, nylon, polyester, rayon, acetates, polyurethanes, -acrylics and polyolefins. Paper and cardboards and foamed materials such as expanded vinyl, foamed polyurethane and foamed rubber sheets may also be used.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69122067A | 1967-12-18 | 1967-12-18 | |
| US77742868A | 1968-11-20 | 1968-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1257039A true GB1257039A (en) | 1971-12-15 |
Family
ID=27104752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1257039D Expired GB1257039A (en) | 1967-12-18 | 1968-12-18 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE725588A (en) |
| CH (1) | CH534711A (en) |
| DE (1) | DE1815527A1 (en) |
| FR (1) | FR1595160A (en) |
| GB (1) | GB1257039A (en) |
| NL (2) | NL6818108A (en) |
| SE (1) | SE363277B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120164A (en) * | 1981-12-30 | 1983-11-30 | Meinan Machinery Works | Manufacture of a laminate eg plywood |
| WO2015110953A1 (en) * | 2014-01-23 | 2015-07-30 | Giacomino Adolfo Agosti | Method for making a product of the type comprising a laminar supporting element and an upgrading layer and corresponding system. |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA936765A (en) * | 1970-04-02 | 1973-11-13 | Hooker Chemical Corporation | Method of introducing breathability to a non-porous continuous plastic film |
| DE8809016U1 (en) * | 1988-07-14 | 1988-08-25 | Burmann, Ute, 4720 Beckum | Device for baking bread rolls |
| US6171689B1 (en) * | 1999-01-15 | 2001-01-09 | 3M Innovative Properties Company | Flame retardant microporous materials |
-
1968
- 1968-12-16 FR FR1595160D patent/FR1595160A/fr not_active Expired
- 1968-12-17 BE BE725588D patent/BE725588A/xx unknown
- 1968-12-17 NL NL6818108A patent/NL6818108A/xx unknown
- 1968-12-17 CH CH323070A patent/CH534711A/en not_active IP Right Cessation
- 1968-12-17 SE SE1728568A patent/SE363277B/xx unknown
- 1968-12-18 DE DE19681815527 patent/DE1815527A1/en active Pending
- 1968-12-18 GB GB1257039D patent/GB1257039A/en not_active Expired
-
1973
- 1973-12-05 NL NL7316676A patent/NL7316676A/xx unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2120164A (en) * | 1981-12-30 | 1983-11-30 | Meinan Machinery Works | Manufacture of a laminate eg plywood |
| WO2015110953A1 (en) * | 2014-01-23 | 2015-07-30 | Giacomino Adolfo Agosti | Method for making a product of the type comprising a laminar supporting element and an upgrading layer and corresponding system. |
| EP3097230B1 (en) | 2014-01-23 | 2018-07-25 | Giacomino Adolfo Agosti | Method for making a product of the type comprising a laminar supporting element and an upgrading layer and corresponding system |
Also Published As
| Publication number | Publication date |
|---|---|
| SE363277B (en) | 1974-01-14 |
| BE725588A (en) | 1969-06-17 |
| NL6818108A (en) | 1969-06-20 |
| FR1595160A (en) | 1970-06-08 |
| DE1815527A1 (en) | 1969-08-14 |
| CH534711A (en) | 1973-03-15 |
| NL7316676A (en) | 1974-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |