GB834938A - Substitute for leather and method of producing the same - Google Patents

Substitute for leather and method of producing the same

Info

Publication number
GB834938A
GB834938A GB16789/57A GB1678957A GB834938A GB 834938 A GB834938 A GB 834938A GB 16789/57 A GB16789/57 A GB 16789/57A GB 1678957 A GB1678957 A GB 1678957A GB 834938 A GB834938 A GB 834938A
Authority
GB
United Kingdom
Prior art keywords
leather
natural
foundation
coated
polyurethane
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
Application number
GB16789/57A
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.)
Goppinger-Kaliko GmbH
Original Assignee
Goppinger-Kaliko GmbH
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 Goppinger-Kaliko GmbH filed Critical Goppinger-Kaliko GmbH
Publication of GB834938A publication Critical patent/GB834938A/en
Expired legal-status Critical Current

Links

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
    • D06N3/08—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 with a finishing layer consisting of polyacrylates, polyamides or polyurethanes or polyester
    • 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
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0061—Organic fillers or organic fibrous fillers, e.g. ground leather waste, wood bark, cork powder, vegetable flour; Other organic compounding ingredients; Post-treatment with organic compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

834,938. Leather substitutes. GOPPINGER KALIKO - UND KUNSTLEDER - WERKE G.m.b.H. May 27, 1957 [April 18, 1957], No. 16789/57. Class 140. A leather substitute having a mat surface resembling that of chamois leather is produced by coating a foundation with a mixture of polyesters and polyisocyanates containing wood meal or ground cork, deather, cellulose or asbestos, and subjecting the coated foundation to elevated temperatures to form a high molecular polyurethane coating. The foundation which may be a woven or knitted fabric, web, felt or paper, :foil of natural or synthetic substance such as natural or synthetic rubber, vinyl polymers or copolymers, polyamides, cellulose esters or ethers, or imitation leather, may be mechanically roughened, or provided with a mat impression, coated with :a polymethane varnish and provided with an embossed grain, or may be coated with other high molecular natural or synthetic materials such as natural or synthetic rubber, vinyl polymers or copolymers, cellulose esters or ethers, polyamides or a carbamide resin, which may be roughened, prior to the application of the filled coating. The components of the polyurethane may be a low molecular polyester of a bivalent alcohol and a bivalent aliphatic dicarboxylic acid, and an aromatic polyisocyanate, e.g. toluylene diisocyanate, or a polyisocyanate partly condensed with a polyester, may be applied as a solution in a suitable non-aqueous and non-alcoholic solvent, e.g. butyl or ethyl acetate, which is evaporated prior to the formation of the polyurethane.
GB16789/57A 1957-04-18 1957-05-27 Substitute for leather and method of producing the same Expired GB834938A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE358407X 1957-04-18

Publications (1)

Publication Number Publication Date
GB834938A true GB834938A (en) 1960-05-11

Family

ID=6290822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16789/57A Expired GB834938A (en) 1957-04-18 1957-05-27 Substitute for leather and method of producing the same

Country Status (4)

Country Link
CH (1) CH358407A (en)
DE (1) DE1074001B (en)
FR (1) FR1184642A (en)
GB (1) GB834938A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381960A (en) * 1965-09-22 1968-05-07 Howard A. Reinhart Billiard cue and tip
US7923143B2 (en) 2005-01-26 2011-04-12 Japan Vilene Company, Ltd. Battery separator and battery comprising same
EP3051023A1 (en) * 2015-01-29 2016-08-03 Bayerische Motoren Werke Aktiengesellschaft Film containing cork particles , artificial leather containing cork particles and method for producing the same
CN110117912A (en) * 2019-04-08 2019-08-13 温州大学 A kind of aqueous polyurethane for woven fabric bass
IT202100005906A1 (en) 2021-03-12 2022-09-12 Lebiu S R L CORK-BASED TEXTILE ITEM AND PROCESS FOR ITS MANUFACTURING

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112593325B (en) * 2020-12-04 2022-01-25 江苏金太阳纺织科技股份有限公司 Preparation method of woven leather-like soft mat fabric

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381960A (en) * 1965-09-22 1968-05-07 Howard A. Reinhart Billiard cue and tip
US7923143B2 (en) 2005-01-26 2011-04-12 Japan Vilene Company, Ltd. Battery separator and battery comprising same
EP3051023A1 (en) * 2015-01-29 2016-08-03 Bayerische Motoren Werke Aktiengesellschaft Film containing cork particles , artificial leather containing cork particles and method for producing the same
CN110117912A (en) * 2019-04-08 2019-08-13 温州大学 A kind of aqueous polyurethane for woven fabric bass
IT202100005906A1 (en) 2021-03-12 2022-09-12 Lebiu S R L CORK-BASED TEXTILE ITEM AND PROCESS FOR ITS MANUFACTURING
WO2022189527A1 (en) 2021-03-12 2022-09-15 Lebiu Srl Cork-based textile article and process for the manufacturing thereof

Also Published As

Publication number Publication date
FR1184642A (en) 1959-07-23
CH358407A (en) 1961-11-30
DE1074001B (en) 1960-01-28

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