DE1168633B - Verfahren zur Herstellung von Polyurethan-schaumstoffen - Google Patents

Verfahren zur Herstellung von Polyurethan-schaumstoffen

Info

Publication number
DE1168633B
DE1168633B DEH39033A DEH0039033A DE1168633B DE 1168633 B DE1168633 B DE 1168633B DE H39033 A DEH39033 A DE H39033A DE H0039033 A DEH0039033 A DE H0039033A DE 1168633 B DE1168633 B DE 1168633B
Authority
DE
Germany
Prior art keywords
catalyst
production
polyurethane foams
methylimidazole
foam
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
DEH39033A
Other languages
German (de)
English (en)
Inventor
Harold A Green
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.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
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 Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of DE1168633B publication Critical patent/DE1168633B/de
Pending 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
    • C08G18/18—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
    • C08G18/2027—Heterocyclic amines; Salts thereof containing one heterocyclic ring having two nitrogen atoms in the ring
    • 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

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)
DEH39033A 1959-04-08 1960-03-30 Verfahren zur Herstellung von Polyurethan-schaumstoffen Pending DE1168633B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80488459A 1959-04-08 1959-04-08

Publications (1)

Publication Number Publication Date
DE1168633B true DE1168633B (de) 1964-04-23

Family

ID=25190110

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH39033A Pending DE1168633B (de) 1959-04-08 1960-03-30 Verfahren zur Herstellung von Polyurethan-schaumstoffen

Country Status (4)

Country Link
BE (1) BE589560A (US06168776-20010102-C00028.png)
DE (1) DE1168633B (US06168776-20010102-C00028.png)
GB (1) GB937069A (US06168776-20010102-C00028.png)
NL (1) NL250335A (US06168776-20010102-C00028.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222666B (de) * 1964-10-20 1966-08-11 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
DE2138402A1 (de) * 1970-07-31 1972-02-10 Jefferson Chemical Co , Ine , Hou ston, Tex (V St A ) Katalysatorkombination fur Poly urethane
DE2627719A1 (de) * 1975-06-24 1977-03-17 Ici Ltd Verfahren zur herstellung von polyharnstoffschaumstoffen
EP0082597A1 (en) * 1981-12-07 1983-06-29 Texaco Development Corporation Catalyst-solvent system for polyurethane foams
DE3938203A1 (de) * 1989-11-17 1991-05-23 Basf Ag Katalysatorloesung fuer die polyurethanbildung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2965564D1 (en) * 1978-05-30 1983-07-07 Ici Plc Process for the manufacture of polyurea foams

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE545745A (US06168776-20010102-C00028.png) * 1955-03-04
DE960855C (de) * 1954-08-20 1957-03-28 Bayer Ag Verfahren zur Herstellung von Urethan-Gruppen enthaltenden Schaumstoffen
DE962113C (de) * 1953-08-19 1957-04-18 Bayer Ag Verfahren zur Herstellung von Schaumstoffen auf Basis von Urethangruppen enthaltendenPolyestern

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE962113C (de) * 1953-08-19 1957-04-18 Bayer Ag Verfahren zur Herstellung von Schaumstoffen auf Basis von Urethangruppen enthaltendenPolyestern
DE960855C (de) * 1954-08-20 1957-03-28 Bayer Ag Verfahren zur Herstellung von Urethan-Gruppen enthaltenden Schaumstoffen
BE545745A (US06168776-20010102-C00028.png) * 1955-03-04

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1222666B (de) * 1964-10-20 1966-08-11 Basf Ag Verfahren zur Herstellung von Polyurethanschaumstoffen
DE2138402A1 (de) * 1970-07-31 1972-02-10 Jefferson Chemical Co , Ine , Hou ston, Tex (V St A ) Katalysatorkombination fur Poly urethane
DE2627719A1 (de) * 1975-06-24 1977-03-17 Ici Ltd Verfahren zur herstellung von polyharnstoffschaumstoffen
EP0082597A1 (en) * 1981-12-07 1983-06-29 Texaco Development Corporation Catalyst-solvent system for polyurethane foams
DE3938203A1 (de) * 1989-11-17 1991-05-23 Basf Ag Katalysatorloesung fuer die polyurethanbildung

Also Published As

Publication number Publication date
NL250335A (US06168776-20010102-C00028.png)
BE589560A (US06168776-20010102-C00028.png)
GB937069A (en) 1963-09-18

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