IT954715B - SYNTHETIC LEATHER AND METHOD FOR ITS MANUFACTURING - Google Patents

SYNTHETIC LEATHER AND METHOD FOR ITS MANUFACTURING

Info

Publication number
IT954715B
IT954715B IT68216/72A IT6821672A IT954715B IT 954715 B IT954715 B IT 954715B IT 68216/72 A IT68216/72 A IT 68216/72A IT 6821672 A IT6821672 A IT 6821672A IT 954715 B IT954715 B IT 954715B
Authority
IT
Italy
Prior art keywords
manufacturing
synthetic leather
leather
synthetic
Prior art date
Application number
IT68216/72A
Other languages
Italian (it)
Original Assignee
Toray Industries
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 Toray Industries filed Critical Toray Industries
Application granted granted Critical
Publication of IT954715B publication Critical patent/IT954715B/en

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4244—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups
    • C08G18/4247—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids
    • C08G18/4252—Polycondensates having carboxylic or carbonic ester groups in the main chain containing oxygen in the form of ether groups derived from polyols containing at least one ether group and polycarboxylic acids derived from polyols containing polyether groups and polycarboxylic acids
    • 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
IT68216/72A 1971-04-19 1972-04-19 SYNTHETIC LEATHER AND METHOD FOR ITS MANUFACTURING IT954715B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46024556A JPS504718B1 (en) 1971-04-19 1971-04-19

Publications (1)

Publication Number Publication Date
IT954715B true IT954715B (en) 1973-09-15

Family

ID=12141417

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68216/72A IT954715B (en) 1971-04-19 1972-04-19 SYNTHETIC LEATHER AND METHOD FOR ITS MANUFACTURING

Country Status (5)

Country Link
JP (1) JPS504718B1 (en)
CA (1) CA967820A (en)
FR (1) FR2133861B1 (en)
GB (1) GB1360348A (en)
IT (1) IT954715B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3613650A1 (en) * 1986-04-23 1987-10-29 Basf Ag METHOD FOR PRODUCING ELASTIC, COMPACT OR CELLULAR POLYURETHANE OR POLYURETHANE-POLYHANE MOLDED BODIES
US5001166A (en) * 1989-01-25 1991-03-19 Robson Mafoti Novel polyetherester based prepolymers and elastomers made therefrom
CN117580881A (en) * 2021-06-28 2024-02-20 巴斯夫欧洲公司 Polyurethane urea fiber or film and method for producing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321852A (en) * 1969-07-01 1973-07-04 Toray Industries Fibrous sheet and a method of manufacturing the same

Also Published As

Publication number Publication date
DE2218740B2 (en) 1976-06-10
GB1360348A (en) 1974-07-17
CA967820A (en) 1975-05-20
FR2133861B1 (en) 1975-03-07
FR2133861A1 (en) 1972-12-01
JPS504718B1 (en) 1975-02-22
DE2218740A1 (en) 1972-11-09

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