GB1233918A - - Google Patents
Info
- Publication number
- GB1233918A GB1233918A GB1233918DA GB1233918A GB 1233918 A GB1233918 A GB 1233918A GB 1233918D A GB1233918D A GB 1233918DA GB 1233918 A GB1233918 A GB 1233918A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fibres
- binder
- solution
- synthetic
- synthetic resin
- 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
- 239000011230 binding agent Substances 0.000 abstract 12
- 229920003002 synthetic resin Polymers 0.000 abstract 9
- 239000000057 synthetic resin Substances 0.000 abstract 9
- 239000002904 solvent Substances 0.000 abstract 7
- 239000011248 coating agent Substances 0.000 abstract 6
- 238000000576 coating method Methods 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 6
- 229920005989 resin Polymers 0.000 abstract 5
- 239000011347 resin Substances 0.000 abstract 5
- 239000010985 leather Substances 0.000 abstract 3
- 230000001112 coagulating effect Effects 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 229920006158 high molecular weight polymer Polymers 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 229920003051 synthetic elastomer Polymers 0.000 abstract 2
- 239000005061 synthetic rubber Substances 0.000 abstract 2
- 229920001169 thermoplastic Polymers 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 244000043261 Hevea brasiliensis Species 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000020 Nitrocellulose Substances 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000004952 Polyamide Substances 0.000 abstract 1
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- 239000006229 carbon black Substances 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 238000009960 carding Methods 0.000 abstract 1
- 239000005018 casein Substances 0.000 abstract 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 abstract 1
- 235000021240 caseins Nutrition 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 235000010980 cellulose Nutrition 0.000 abstract 1
- 239000000839 emulsion Substances 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000004922 lacquer Substances 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920003052 natural elastomer Polymers 0.000 abstract 1
- 229920005615 natural polymer Polymers 0.000 abstract 1
- 229920001194 natural rubber Polymers 0.000 abstract 1
- 229920001220 nitrocellulos Polymers 0.000 abstract 1
- 229940079938 nitrocellulose Drugs 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 229920002239 polyacrylonitrile Polymers 0.000 abstract 1
- 229920002647 polyamide Polymers 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229940088417 precipitated calcium carbonate Drugs 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 229920003048 styrene butadiene rubber Polymers 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 229920001059 synthetic polymer Polymers 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
Classifications
-
- 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
- D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06N3/06—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds with polyvinylchloride or its copolymerisation products
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
- D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
-
- 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
- D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Abstract
1,233,918. Imitation leather. TORAY INDUSTRIES Inc. 8 Aug., 1968 [17 April, 1968], No. 38011/68. Heading B2E. An imitation leather is produced by applying a thermoplastic polymer to the surface of a non-woven fibrous sheet material from which fibres project slightly giving a fluffy appearance to the surface and contacting the surface with a smooth surface heated to a temperature not lower than the glass transition point of fibres constituting the fibrous sheet material but not not higher than the melting point of the polymer to smooth the surface of the sheet impregnating the fibrous sheet with a solution of a coagulatable binder, coating the polymerbearing surface of the fibrous sheet with a solution of a synthetic resin, and thereafter coagulating the binder and resin. Preferably the coating of synthetic resin is dissolved in a solvent which is the same as or compatible with the solvent of the binder solution and is applied to the fibrous sheet material while the binder solution is not substantially coagulated and then both the binder and the coating of synthetic resin are coagulated similtaneously. The fibrous sheet material may be composed of natural fibres, regenerated fibres, synthetic fibres or blends thereof and the fibres may be made into a sheet by a paper-making process or by carding, or by subjecting a web to chain stitch needling. The thermoplastic polymer can be natural rubber, synthetic rubber such as acrylonitrile-butadiene copolymer, synthetic polymer such as polyacrylic ester, polyvinyl chloride and polyvinyl alcohol, natural polymer such as starch and casein, cellulose derivatives such as carboxymethyl cellulose applied either as solution or emulsion by spraying, gravure coater and kissing coater. As the heated surface a hot press or cylinder roll may be used. Examples of binders and synthetic resins are thermoplastic resins, such as polyamides. polyvinyl chloride, polyacrylonitrile, synthetic rubbers such as a acrylonitrile-butadiene copolymer and styrene-butadiene copolymer, and polyurethane applied as a solution in a solvent which is a non-solvent for the fibres. The viscosity of the coating of such resin should be higher than that of the binder solution. Pigments such as carbon black, fillers such as precipitated calcium carbonate and cellulose powder or a plasticiser may be incorporated into the synthetic resin solution. The binder solution may be uniformly impregnated into an inner layer of the fibrous sheet material with the use of a squeezing machine, and subsequently the synthetic resin applied to the surface by means of a reverse roll coater or knife coater. The binder resin and coating synthetic resin may be coagulated by extraction of the solvent with a liquid such as water, or by extraction of the solvent by means of heating. The imitation leather may be embossed. A nitro-cellulose lacquer may be further applied. In one embodiment high molecular weight polymer which is in soluble in solvents for the binder resin and the synthetic resin and is soluble in the coagulating liquid is applied to a sheet material, the binder resin and coating synthetic resin are then applied and subsequently coagulated and/or water washed so that the high molecular weight polymer is dissolved and removed to prevent excessive bonding between the binder and the fibres and thereby to make a final product pliable. In the Examples a non-woven sheet of crimped polyester staple fibres punched with a needle loom, and a non-woven sheet of crimped nylon fibres punched with a needle loom are utilised.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2523968 | 1968-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1233918A true GB1233918A (en) | 1971-06-03 |
Family
ID=12160420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1233918D Expired GB1233918A (en) | 1968-04-17 | 1968-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1233918A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2147056C1 (en) * | 1998-12-22 | 2000-03-27 | Центральный научно-исследовательский институт пленочных материалов и искусственной кожи | Multilayer leather |
| RU2169220C1 (en) * | 2000-08-23 | 2001-06-20 | Государственное унитарное предприятие Центральный научно-исследовательский институт пленочных материалов и искусственной кожи | Multilayer material |
| RU2169807C1 (en) * | 2000-08-23 | 2001-06-27 | ГУП ЦНИИПИК - Центральный научно-исследовательский институт пленочных материалов и искусственной кожи | Multilayer material and method of manufacture thereof |
| RU2265684C1 (en) * | 2004-07-29 | 2005-12-10 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт пленочных материалов и искусственной кожи" (ФГУП "ЦНИИПИК") | Multi-layer hermetic elastic cold-resistant material of artificial leather type |
| RU2307208C1 (en) * | 2006-05-26 | 2007-09-27 | Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) | Simulated leather |
-
1968
- 1968-08-08 GB GB1233918D patent/GB1233918A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2147056C1 (en) * | 1998-12-22 | 2000-03-27 | Центральный научно-исследовательский институт пленочных материалов и искусственной кожи | Multilayer leather |
| RU2169220C1 (en) * | 2000-08-23 | 2001-06-20 | Государственное унитарное предприятие Центральный научно-исследовательский институт пленочных материалов и искусственной кожи | Multilayer material |
| RU2169807C1 (en) * | 2000-08-23 | 2001-06-27 | ГУП ЦНИИПИК - Центральный научно-исследовательский институт пленочных материалов и искусственной кожи | Multilayer material and method of manufacture thereof |
| RU2265684C1 (en) * | 2004-07-29 | 2005-12-10 | Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт пленочных материалов и искусственной кожи" (ФГУП "ЦНИИПИК") | Multi-layer hermetic elastic cold-resistant material of artificial leather type |
| RU2307208C1 (en) * | 2006-05-26 | 2007-09-27 | Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) | Simulated leather |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3922418A (en) | Heat-sealable interlining for textile fabrics | |
| US4034134A (en) | Laminates and coated substrates | |
| US3705226A (en) | Artificial leather and a method of manufacturing the same | |
| US2500282A (en) | Fibrous products and process for making them | |
| US4451315A (en) | Process for producing a non-woven fabric | |
| US3936555A (en) | Filled textile fabric with a density gradient | |
| US4478660A (en) | Method of placing a decorative layer on a carrier panel | |
| US2459804A (en) | Shaped felted structures | |
| GB1360307A (en) | Foam-laminated fabric and process for manufacturing the same | |
| US3185582A (en) | Process for making and finishing artificial hides or leathers | |
| US3765974A (en) | Spot-bonded mats and process for their manufacture | |
| US2774687A (en) | Process for the manufacture of porous flexible sheet material | |
| US3706613A (en) | Method for producing composite sheets composed of polymeric fibers and elastic material | |
| GB1263812A (en) | A method of forming fibrous sheet material | |
| US3034927A (en) | Manufacture of synthetic leather | |
| GB1279210A (en) | Non-woven fibrous material | |
| GB1233918A (en) | ||
| US2631958A (en) | Transfer process for coating materials | |
| GB1186215A (en) | Improvements in Leather-Like Microporous Sheet Material and Method of Making Same. | |
| US3597307A (en) | Supple sheet material and method of producing same | |
| US4204017A (en) | Raster-like heat sealable adhesives on substrates | |
| US3607481A (en) | Process for production of synthetic leather | |
| US3619316A (en) | Process of making porous, bonded fibrous web | |
| US3542617A (en) | Method for producing a leather-like material | |
| US3720573A (en) | Resin bonded dry creped tissue laminate having the crepe removed therefrom and method of making same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PE20 | Patent expired after termination of 20 years |