AT298401B - Verfahren zur Herstellung von Polyurethan-Schaumkunstleder - Google Patents

Verfahren zur Herstellung von Polyurethan-Schaumkunstleder

Info

Publication number
AT298401B
AT298401B AT708069A AT708069A AT298401B AT 298401 B AT298401 B AT 298401B AT 708069 A AT708069 A AT 708069A AT 708069 A AT708069 A AT 708069A AT 298401 B AT298401 B AT 298401B
Authority
AT
Austria
Prior art keywords
production
polyurethane foam
artificial leather
foam artificial
leather
Prior art date
Application number
AT708069A
Other languages
English (en)
Original Assignee
Bayer Ag
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 DE19681794006 external-priority patent/DE1794006C3/de
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT298401B publication Critical patent/AT298401B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/101—Agents modifying the decomposition temperature
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26
    • 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
    • D06N3/005—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 blowing or swelling agent
    • 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
    • D06N3/12—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
AT708069A 1968-08-22 1969-07-23 Verfahren zur Herstellung von Polyurethan-Schaumkunstleder AT298401B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681794006 DE1794006C3 (de) 1968-08-22 Verfahren zur Herstellung von Polyurethan-Schaumkunstleder

Publications (1)

Publication Number Publication Date
AT298401B true AT298401B (de) 1972-05-10

Family

ID=5707825

Family Applications (1)

Application Number Title Priority Date Filing Date
AT708069A AT298401B (de) 1968-08-22 1969-07-23 Verfahren zur Herstellung von Polyurethan-Schaumkunstleder

Country Status (6)

Country Link
JP (1) JPS535363B1 (de)
AT (1) AT298401B (de)
BE (1) BE737724A (de)
FR (1) FR2016224A1 (de)
GB (1) GB1211339A (de)
NL (1) NL6912604A (de)

Also Published As

Publication number Publication date
DE1794006A1 (de) 1971-07-29
BE737724A (de) 1970-02-02
GB1211339A (en) 1970-11-04
JPS535363B1 (de) 1978-02-27
NL6912604A (de) 1970-02-24
DE1794006B2 (de) 1976-07-22
FR2016224A1 (de) 1970-05-08

Similar Documents

Publication Publication Date Title
CH487203A (de) Verfahren zur Herstellung von flexiblem Polyurethanschaum
CH544129A (de) Verfahren zur Herstellung von geschäumten Polyurethanen
AT297323B (de) Verfahren zur Herstellung von Polyurethanen
AT339615B (de) Verfahren zur herstellung von polyurethanschaumstoffen
AT254520B (de) Verfahren zur Herstellung von Polyurethankunststoffen
AT271911B (de) Verfahren zur Herstellung von Polyurethanhartschäumen
AT329278B (de) Verfahren zur herstellung von polyurethan-schaumstoffen
AT311680B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
CH522013A (de) Verfahren zur Herstellung von Polyurethan-Schaumstoffen
AT296609B (de) Verfahren zur Herstellung von Polyurethanen
AT265659B (de) Verfahren zur Herstellung von Polyurethanschäumen
AT296218B (de) Verfahren zur Herstellung von Kunstleder
AT252585B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
CH472535A (de) Verfahren zur Herstellung von Kunstleder
AT327566B (de) Verfahren zur herstellung von polyurethanschaumstoffen
AT329277B (de) Verfahren zur herstellung von polyurethanschaumstoffen
CH445440A (de) Verfahren zur Herstellung von Kunstleder
AT331034B (de) Verfahren zur herstellung von polyurethanschaumstoffen
AT311052B (de) Verfahren zur Herstellung von Gegenständen aus Polyurethanschaum
CH512549A (de) Verfahren zur Herstellung von Polyamidschaumstoffen
AT295168B (de) Verfahren zur Herstellung von flammwidrigen Polyurethanhartschäumen
AT291600B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
AT298401B (de) Verfahren zur Herstellung von Polyurethan-Schaumkunstleder
AT263384B (de) Verfahren zur Herstellung von Polyurethanschaum
AT289405B (de) Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee