CH389902A - Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen - Google Patents

Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Info

Publication number
CH389902A
CH389902A CH7751459A CH7751459A CH389902A CH 389902 A CH389902 A CH 389902A CH 7751459 A CH7751459 A CH 7751459A CH 7751459 A CH7751459 A CH 7751459A CH 389902 A CH389902 A CH 389902A
Authority
CH
Switzerland
Prior art keywords
siloxane
weight
block polymer
oxyalkylene block
parts
Prior art date
Application number
CH7751459A
Other languages
German (de)
English (en)
Inventor
Guenther Dr Loew
Original Assignee
Bayer Ag
Mobay Chemical Corp
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 Bayer Ag, Mobay Chemical Corp filed Critical Bayer Ag
Publication of CH389902A publication Critical patent/CH389902A/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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2045—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings
    • C08G18/2063—Heterocyclic amines; Salts thereof containing condensed heterocyclic rings having two nitrogen atoms in the condensed ring system
    • 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
    • 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
    • C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers

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)
CH7751459A 1958-09-04 1959-08-28 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen CH389902A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75889358A 1958-09-04 1958-09-04
US64818067A 1967-05-25 1967-05-25

Publications (1)

Publication Number Publication Date
CH389902A true CH389902A (de) 1965-03-31

Family

ID=27095328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7751459A CH389902A (de) 1958-09-04 1959-08-28 Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Country Status (6)

Country Link
US (1) US3471465A (US06168776-20010102-C00028.png)
CH (1) CH389902A (US06168776-20010102-C00028.png)
DE (1) DE1101752B (US06168776-20010102-C00028.png)
FR (1) FR1234952A (US06168776-20010102-C00028.png)
GB (1) GB923404A (US06168776-20010102-C00028.png)
NL (1) NL243018A (US06168776-20010102-C00028.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728415B2 (US06168776-20010102-C00028.png) * 1975-02-11 1982-06-16

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE24514E (en) * 1958-08-12 Process for the manufacture of polyurethane plastics
US2425755A (en) * 1944-06-01 1947-08-19 Carbide & Carbon Chem Corp Mixtures of polyoxyalkylene monohydroxy compounds and methods of making such mixtures
BE536296A (US06168776-20010102-C00028.png) * 1954-03-22
FR1158057A (fr) * 1955-11-21 1958-06-06 Us Rubber Co Mousses cellulaires
BE567937A (US06168776-20010102-C00028.png) * 1957-05-23
US2949431A (en) * 1957-07-17 1960-08-16 Mobay Chemical Corp Preparation of cellular polyurethanes using piperazine catalysts
BE584820A (US06168776-20010102-C00028.png) * 1957-09-25

Also Published As

Publication number Publication date
GB923404A (en) 1963-04-10
DE1101752B (de) 1961-03-09
US3471465A (en) 1969-10-07
FR1234952A (fr) 1960-11-07
NL243018A (US06168776-20010102-C00028.png)

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