FR1234952A - Nouveaux polyuréthanes et leur procédé de préparation - Google Patents

Nouveaux polyuréthanes et leur procédé de préparation

Info

Publication number
FR1234952A
FR1234952A FR804206A FR804206A FR1234952A FR 1234952 A FR1234952 A FR 1234952A FR 804206 A FR804206 A FR 804206A FR 804206 A FR804206 A FR 804206A FR 1234952 A FR1234952 A FR 1234952A
Authority
FR
France
Prior art keywords
preparation process
new polyurethanes
polyurethanes
new
preparation
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
FR804206A
Other languages
English (en)
Inventor
Guenther Loew
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.)
Bayer AG
Bayer Corp
Original Assignee
Bayer AG
Mobay 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 Corp filed Critical Bayer AG
Application granted granted Critical
Publication of FR1234952A publication Critical patent/FR1234952A/fr
Expired legal-status Critical Current

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)
FR804206A 1958-09-04 1959-09-03 Nouveaux polyuréthanes et leur procédé de préparation Expired FR1234952A (fr)

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
FR1234952A true FR1234952A (fr) 1960-11-07

Family

ID=27095328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804206A Expired FR1234952A (fr) 1958-09-04 1959-09-03 Nouveaux polyuréthanes et leur procédé de préparation

Country Status (6)

Country Link
US (1) US3471465A (fr)
CH (1) CH389902A (fr)
DE (1) DE1101752B (fr)
FR (1) FR1234952A (fr)
GB (1) GB923404A (fr)
NL (1) NL243018A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5728415B2 (fr) * 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 (fr) * 1954-03-22
FR1158057A (fr) * 1955-11-21 1958-06-06 Us Rubber Co Mousses cellulaires
NL109126C (fr) * 1957-05-23
US2949431A (en) * 1957-07-17 1960-08-16 Mobay Chemical Corp Preparation of cellular polyurethanes using piperazine catalysts
BE584820A (fr) * 1957-09-25

Also Published As

Publication number Publication date
GB923404A (en) 1963-04-10
CH389902A (de) 1965-03-31
NL243018A (fr)
DE1101752B (de) 1961-03-09
US3471465A (en) 1969-10-07

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