GB1397947A - Process for the production of artificial or imitation leather - Google Patents

Process for the production of artificial or imitation leather

Info

Publication number
GB1397947A
GB1397947A GB2215172A GB2215172A GB1397947A GB 1397947 A GB1397947 A GB 1397947A GB 2215172 A GB2215172 A GB 2215172A GB 2215172 A GB2215172 A GB 2215172A GB 1397947 A GB1397947 A GB 1397947A
Authority
GB
United Kingdom
Prior art keywords
sodium sulphate
polyurethane
washing
weight
solvent
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
GB2215172A
Other languages
English (en)
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.)
Akzo NV
Original Assignee
Akzo NV
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 DE19712123198 external-priority patent/DE2123198C3/de
Application filed by Akzo NV filed Critical Akzo NV
Publication of GB1397947A publication Critical patent/GB1397947A/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
    • D06N3/0043—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers
    • D06N3/0052—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by their foraminous structure; Characteristics of the foamed layer or of cellular layers obtained by leaching out of a compound, e.g. water soluble salts, fibres or fillers; obtained by freezing or sublimation; obtained by eliminating drops of sublimable fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
GB2215172A 1971-05-11 1972-05-11 Process for the production of artificial or imitation leather Expired GB1397947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712123198 DE2123198C3 (de) 1971-05-11 Verfahren zur Herstellung von Kunstleder für Bekleidungen und Polsterbezüge

Publications (1)

Publication Number Publication Date
GB1397947A true GB1397947A (en) 1975-06-18

Family

ID=5807471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2215172A Expired GB1397947A (en) 1971-05-11 1972-05-11 Process for the production of artificial or imitation leather

Country Status (3)

Country Link
US (1) US3846156A (enExample)
FR (1) FR2137765B1 (enExample)
GB (1) GB1397947A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54900A (en) * 1977-06-03 1979-01-06 Dynic Corp Display label preventing rubber deterioration
GB2400051B (en) * 2004-03-31 2005-03-09 John Ward Ceylon Polymeric garment material
US9890497B2 (en) 2004-03-31 2018-02-13 A T G Ceylon (Private) Limited Anti-perspirant glove
CN101585239A (zh) * 2008-05-22 2009-11-25 拜耳材料科技贸易(上海)有限公司 一种鞋帮及其制备方法和用途
KR101615266B1 (ko) * 2015-08-31 2016-04-25 주식회사 동우에이엘티 균일한 미세기공이 형성된 폴리우레탄 합성 피혁의 제조방법 및 이에 의해 제조된 폴리우레탄 합성 피혁 및 폴리우레탄 필름
KR101960701B1 (ko) * 2016-04-05 2019-03-21 주식회사 동우에너지소재 균일한 미세기공이 형성된 폴리우레탄 필름 및 이를 이용한 화장용 도포구 제조방법
KR101823758B1 (ko) * 2016-05-04 2018-02-09 주식회사 비에스테크놀러지 내오염 합성피혁 및 이의 제조방법
CA3066771A1 (en) 2017-03-16 2018-09-20 Auria Solutions Uk I Ltd. Decorative nonwoven laminates
WO2021001070A1 (en) * 2019-07-02 2021-01-07 Kvadrat A/S Artificial leather product and process for producing same
US11958273B2 (en) * 2019-09-06 2024-04-16 Auria Solutions Uk I Ltd. Decorative nonwoven laminates

Also Published As

Publication number Publication date
FR2137765A1 (enExample) 1972-12-29
DE2123198B2 (de) 1976-11-04
US3846156A (en) 1974-11-05
DE2123198A1 (enExample) 1972-11-23
FR2137765B1 (enExample) 1976-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee