BE892920A - Systeme catalytique pour un procede de preparation de polyurethane, et procede et solution d'activeur mis en oeuvre - Google Patents

Systeme catalytique pour un procede de preparation de polyurethane, et procede et solution d'activeur mis en oeuvre

Info

Publication number
BE892920A
BE892920A BE0/207887A BE207887A BE892920A BE 892920 A BE892920 A BE 892920A BE 0/207887 A BE0/207887 A BE 0/207887A BE 207887 A BE207887 A BE 207887A BE 892920 A BE892920 A BE 892920A
Authority
BE
Belgium
Prior art keywords
polyurethane
preparation
solution
catalytic system
activator
Prior art date
Application number
BE0/207887A
Other languages
English (en)
Inventor
R Zimmerman
Original Assignee
Texaco Development 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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of BE892920A publication Critical patent/BE892920A/fr

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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C08G18/2009—Heterocyclic amines; Salts thereof containing one heterocyclic ring

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)
BE0/207887A 1981-04-22 1982-04-21 Systeme catalytique pour un procede de preparation de polyurethane, et procede et solution d'activeur mis en oeuvre BE892920A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/256,360 US4326042A (en) 1981-04-22 1981-04-22 Morpholine and piperazine derivatives in a catalyst system for polyester-based polyurethane foams

Publications (1)

Publication Number Publication Date
BE892920A true BE892920A (fr) 1982-10-21

Family

ID=22971966

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/207887A BE892920A (fr) 1981-04-22 1982-04-21 Systeme catalytique pour un procede de preparation de polyurethane, et procede et solution d'activeur mis en oeuvre

Country Status (9)

Country Link
US (1) US4326042A (fr)
JP (1) JPS5812291B2 (fr)
BE (1) BE892920A (fr)
BR (1) BR8201212A (fr)
CA (1) CA1175794A (fr)
DE (1) DE3209676A1 (fr)
FR (1) FR2504536B1 (fr)
GB (1) GB2096913B (fr)
IT (1) IT1150677B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376832A (en) * 1981-12-07 1983-03-15 Texaco Inc. Catalyst-solvent system for polyester-based polyurethane foams comprising N-butylmorpholine and N,N'-dimethylpiperazine and the solvent
US4463050A (en) * 1982-09-30 1984-07-31 Texaco Inc. Polyurethane catalyst system additive which permits the use of relatively "cold" molds
US4500654A (en) * 1983-11-01 1985-02-19 Abbott Laboratories Catalyst system and process for the production of polyurethanes
US4525316A (en) * 1984-02-15 1985-06-25 Air Products And Chemicals, Inc. Shipping flexible polyurethane foam product
US4758648A (en) * 1986-10-20 1988-07-19 Essex Specialty Products, Inc. High speed cure sealant
US4937306A (en) * 1987-07-20 1990-06-26 Air Products And Chemicals, Inc. Aromatic diamine catalytic chain extenders
US5034426A (en) * 1987-07-20 1991-07-23 Air Products And Chemicals, Inc. Aromatic diamine catalytic chain extenders
EP0300349A1 (fr) * 1987-07-20 1989-01-25 Air Products And Chemicals, Inc. Agents d'allongement de chaîne catalytiques à base de diaminobenzoates non-fugitives
EP0300366A1 (fr) * 1987-07-20 1989-01-25 Air Products And Chemicals, Inc. Agents d'allongement de chaîne catalytiques à base de diamines aromatiques
US4908394A (en) * 1987-07-20 1990-03-13 Air Products And Chemicals, Inc. Diaminobenzoate catalytic chain extenders
DE3726426A1 (de) * 1987-08-08 1989-02-16 Bayer Ag Verfahren zur herstellung von polyurethan-(harnstoff)-schaumstoffen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3645925A (en) * 1970-07-31 1972-02-29 Jefferson Chem Co Inc 4 4'-dimorpholinodiethyl ether catalyst for polyurethane preparation
US3993652A (en) * 1973-07-09 1976-11-23 Air Products And Chemicals, Inc. Cyclic quaternary hydroxyalkyl phenoxide catalysts for isocyanate reactions
US4228248A (en) * 1979-02-12 1980-10-14 Texaco Development Corp. Morpholine derivatives and use as polyurethane catalyst

Also Published As

Publication number Publication date
DE3209676A1 (de) 1982-11-18
FR2504536B1 (fr) 1985-06-21
CA1175794A (fr) 1984-10-09
IT1150677B (it) 1986-12-17
JPS57180621A (en) 1982-11-06
GB2096913B (en) 1984-08-15
BR8201212A (pt) 1983-01-18
IT8220118A0 (it) 1982-03-11
FR2504536A1 (fr) 1982-10-29
JPS5812291B2 (ja) 1983-03-07
GB2096913A (en) 1982-10-27
US4326042A (en) 1982-04-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TEXACO DEVELOPMENT CORP.

Effective date: 19860430