DE69221908D1 - Katalysatoren zur herstellung von polyurethanen - Google Patents

Katalysatoren zur herstellung von polyurethanen

Info

Publication number
DE69221908D1
DE69221908D1 DE69221908T DE69221908T DE69221908D1 DE 69221908 D1 DE69221908 D1 DE 69221908D1 DE 69221908 T DE69221908 T DE 69221908T DE 69221908 T DE69221908 T DE 69221908T DE 69221908 D1 DE69221908 D1 DE 69221908D1
Authority
DE
Germany
Prior art keywords
complexes
gelation
delay
catalyst compositions
dissociate
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 - Lifetime
Application number
DE69221908T
Other languages
English (en)
Other versions
DE69221908T2 (de
Inventor
Laura Grier
Paul Neill
Ralph Priester
Larry Mobley
Kenneth Skaggs
Robert Turner
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE69221908D1 publication Critical patent/DE69221908D1/de
Application granted granted Critical
Publication of DE69221908T2 publication Critical patent/DE69221908T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • 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
    • C08G18/161—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22
    • C08G18/163—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22
    • C08G18/165—Catalysts containing two or more components to be covered by at least two of the groups C08G18/166, C08G18/18 or C08G18/22 covered by C08G18/18 and C08G18/22 covered by C08G18/18 and C08G18/24
    • 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
    • C08G18/24—Catalysts containing metal compounds of tin

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69221908T 1992-10-09 1992-10-09 Katalysatoren zur herstellung von polyurethanen Expired - Lifetime DE69221908T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1992/008655 WO1994009047A1 (en) 1992-10-09 1992-10-09 Novel catalysts for preparation of polyurethanes

Publications (2)

Publication Number Publication Date
DE69221908D1 true DE69221908D1 (de) 1997-10-02
DE69221908T2 DE69221908T2 (de) 1998-01-02

Family

ID=22231438

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221908T Expired - Lifetime DE69221908T2 (de) 1992-10-09 1992-10-09 Katalysatoren zur herstellung von polyurethanen

Country Status (7)

Country Link
EP (1) EP0705288B1 (de)
AT (1) ATE157375T1 (de)
AU (1) AU2870792A (de)
CA (1) CA2173603C (de)
DE (1) DE69221908T2 (de)
ES (1) ES2106196T3 (de)
WO (1) WO1994009047A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997043326A1 (en) * 1996-05-15 1997-11-20 The Dow Chemical Company Mechanically frothed polyurethane foam prepared from a polyurethane formulation including an organo-metallic catalyst and a tertiary amine catalyst
US5908701A (en) * 1996-12-10 1999-06-01 The Dow Chemical Company Preparation of filled reactive polyurethane carpet backing formulations using an in-line continuous mixing process
CA2575613C (en) 2004-08-04 2015-05-19 Foam Supplies, Inc. Reactivity drift and catalyst degradation in polyurethane foam

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197314A (en) * 1967-05-01 1970-07-01 Nuodex Ltd Improvements relating to the production of Polyurethanes
DE2434185A1 (de) * 1974-07-16 1976-02-05 Bayer Ag Verfahren zur herstellung von amidin-metall-komplexen
US4085072A (en) * 1975-12-18 1978-04-18 M&T Chemicals Inc. Process for preparing oxidatively stable polyurethane foam
US4150212A (en) * 1976-01-14 1979-04-17 Bayer Aktiengesellschaft Catalytic process for polyurethane elastomers and foams
DE2601082A1 (de) * 1976-01-14 1977-07-21 Bayer Ag Katalysatoren fuer isocyanat-polyadditionsreaktionen
EP0044481B2 (de) * 1980-07-21 1987-03-11 Mobay Chemical Corporation Verfahren zur Herstellung elastischer geformter Gegenstände

Also Published As

Publication number Publication date
WO1994009047A1 (en) 1994-04-28
EP0705288A1 (de) 1996-04-10
ATE157375T1 (de) 1997-09-15
ES2106196T3 (es) 1997-11-01
CA2173603C (en) 2003-06-24
CA2173603A1 (en) 1994-04-28
AU2870792A (en) 1994-05-09
EP0705288B1 (de) 1997-08-27
DE69221908T2 (de) 1998-01-02

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