GB1289545A - - Google Patents

Info

Publication number
GB1289545A
GB1289545A GB1289545DA GB1289545A GB 1289545 A GB1289545 A GB 1289545A GB 1289545D A GB1289545D A GB 1289545DA GB 1289545 A GB1289545 A GB 1289545A
Authority
GB
United Kingdom
Prior art keywords
molecular weight
residue
glycol
sept
leather
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
Other languages
English (en)
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 filed Critical
Publication of GB1289545A publication Critical patent/GB1289545A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06NWALL, 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
    • D06N3/00Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/125Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyamides
    • D06N3/126Poly-amino acids, e.g. polyglutamates
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/60Polyamides or polyester-amides
    • C08G18/603Polyamides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
GB1289545D 1968-09-30 1969-09-30 Expired GB1289545A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7101668 1968-09-30

Publications (1)

Publication Number Publication Date
GB1289545A true GB1289545A (enExample) 1972-09-20

Family

ID=13448275

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289545D Expired GB1289545A (enExample) 1968-09-30 1969-09-30

Country Status (4)

Country Link
US (1) US3585161A (enExample)
DE (1) DE1949090A1 (enExample)
FR (1) FR2019519A1 (enExample)
GB (1) GB1289545A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938038B1 (enExample) * 1970-04-17 1974-10-15
JPS4948477B1 (enExample) * 1970-05-20 1974-12-21
US3867352A (en) * 1971-07-05 1975-02-18 Ajinomoto Kk Isocyanate-modified polymers of aspartic and glutamic acid and method of preparing the same
US3948863A (en) * 1972-10-18 1976-04-06 Ajinomoto Co., Inc. Solid, water-insoluble polypeptides having ionizable side chains
US4018850A (en) * 1974-09-20 1977-04-19 Honny Chemicals Company, Ltd. Block polymer, synthetic leather prepared therefrom and a method for preparing the same
US4525495A (en) * 1983-07-22 1985-06-25 The Dow Chemical Company Mineral filled composites

Also Published As

Publication number Publication date
DE1949090A1 (de) 1970-04-16
US3585161A (en) 1971-06-15
FR2019519A1 (enExample) 1970-07-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees