IT1017725B - PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHER - Google Patents

PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHER

Info

Publication number
IT1017725B
IT1017725B IT2573174A IT2573174A IT1017725B IT 1017725 B IT1017725 B IT 1017725B IT 2573174 A IT2573174 A IT 2573174A IT 2573174 A IT2573174 A IT 2573174A IT 1017725 B IT1017725 B IT 1017725B
Authority
IT
Italy
Prior art keywords
procedure
synthetic leather
manufacturing synthetic
manufacturing
leather
Prior art date
Application number
IT2573174A
Other languages
Italian (it)
Original Assignee
Kuraray Co
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
Priority claimed from JP8658473A external-priority patent/JPS5040701A/ja
Priority claimed from JP48123581A external-priority patent/JPS5071802A/ja
Priority claimed from JP49068928A external-priority patent/JPS50157502A/ja
Application filed by Kuraray Co filed Critical Kuraray Co
Application granted granted Critical
Publication of IT1017725B publication Critical patent/IT1017725B/en

Links

Classifications

    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/86—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from polyetheresters

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Nonwoven Fabrics (AREA)
IT2573174A 1973-07-31 1974-07-30 PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHER IT1017725B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8658473A JPS5040701A (en) 1973-07-31 1973-07-31
JP48123581A JPS5071802A (en) 1973-11-02 1973-11-02
JP49068928A JPS50157502A (en) 1974-06-17 1974-06-17

Publications (1)

Publication Number Publication Date
IT1017725B true IT1017725B (en) 1977-08-10

Family

ID=27299903

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2573174A IT1017725B (en) 1973-07-31 1974-07-30 PROCEDURE FOR MANUFACTURING SYNTHETIC LEATHER

Country Status (4)

Country Link
DD (1) DD112794A5 (en)
DE (1) DE2432981A1 (en)
FR (1) FR2245810A1 (en)
IT (1) IT1017725B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2951307A1 (en) 1979-12-20 1981-07-02 Akzo Gmbh, 5600 Wuppertal SUEDE-LIKE AREA
EP0069788B1 (en) * 1981-07-10 1985-03-27 Firma Carl Freudenberg Process for producing a synthetic-leather web
US5135697A (en) * 1990-08-28 1992-08-04 Hoescht Celanese Corporation Polyester copolymer fiber having enhanced strength and dyeability properties
CN112708100B (en) * 2020-12-29 2022-08-09 福建汇得新材料有限公司 Polyurethane resin and preparation method and application thereof

Also Published As

Publication number Publication date
DE2432981A1 (en) 1975-03-27
DD112794A5 (en) 1975-05-05
FR2245810B1 (en) 1976-10-22
FR2245810A1 (en) 1975-04-25

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