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DE1076361B - Verfahren zur Herstellung von Polyurethanschaumstoffen - Google Patents

Verfahren zur Herstellung von Polyurethanschaumstoffen

Info

Publication number
DE1076361B
DE1076361B DEI14883A DEI0014883A DE1076361B DE 1076361 B DE1076361 B DE 1076361B DE I14883 A DEI14883 A DE I14883A DE I0014883 A DEI0014883 A DE I0014883A DE 1076361 B DE1076361 B DE 1076361B
Authority
DE
Germany
Prior art keywords
parts
mixture
water
cellulose
production
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.)
Pending
Application number
DEI14883A
Other languages
German (de)
English (en)
Inventor
Herbert Gudgeon
Kenneth Stephenson
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1076361B publication Critical patent/DE1076361B/de
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/64Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6484Polysaccharides and derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04Polyurethanes
    • C08J2375/08Polyurethanes from polyethers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2401/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DEI14883A 1957-05-31 1958-05-23 Verfahren zur Herstellung von Polyurethanschaumstoffen Pending DE1076361B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1732257A GB842734A (en) 1957-05-31 1957-05-31 Improvements in or relating to the manufacture of cellular polymeric materials

Publications (1)

Publication Number Publication Date
DE1076361B true DE1076361B (de) 1960-02-25

Family

ID=10093148

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI14883A Pending DE1076361B (de) 1957-05-31 1958-05-23 Verfahren zur Herstellung von Polyurethanschaumstoffen

Country Status (4)

Country Link
BE (1) BE568180A (fr)
DE (1) DE1076361B (fr)
FR (1) FR1196530A (fr)
GB (1) GB842734A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1247055A (fr) * 1959-01-16 1960-11-25 Dunlop Sa Perfectionnements aux mousses de polyuréthanes
US3085983A (en) * 1959-09-03 1963-04-16 Mobay Chemical Corp Preparation of cellular polyurethane plastics

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591884A (en) * 1949-02-17 1952-04-08 Lockheed Aircraft Corp Alkyd resin-diisocyanate cellular foamed plastics
DE961573C (de) * 1954-11-16 1957-04-11 Bayer Ag Verfahren zur Herstellung von Schaumstoffen aus hydroxylgruppen- haltigen linearen oder verzweigten Polyaethern oder Polythioaethern und Polyisocyanaten

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591884A (en) * 1949-02-17 1952-04-08 Lockheed Aircraft Corp Alkyd resin-diisocyanate cellular foamed plastics
DE961573C (de) * 1954-11-16 1957-04-11 Bayer Ag Verfahren zur Herstellung von Schaumstoffen aus hydroxylgruppen- haltigen linearen oder verzweigten Polyaethern oder Polythioaethern und Polyisocyanaten

Also Published As

Publication number Publication date
FR1196530A (fr) 1959-11-24
BE568180A (fr) 1958-12-01
GB842734A (en) 1960-07-27

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