DK132228C - Fremgangsmade til fremstilling af ikke-cellulere polyurethaner - Google Patents

Fremgangsmade til fremstilling af ikke-cellulere polyurethaner

Info

Publication number
DK132228C
DK132228C DK235070A DK235070A DK132228C DK 132228 C DK132228 C DK 132228C DK 235070 A DK235070 A DK 235070A DK 235070 A DK235070 A DK 235070A DK 132228 C DK132228 C DK 132228C
Authority
DK
Denmark
Prior art keywords
cellulated
polyurethanes
procedure
preparation
cellulated polyurethanes
Prior art date
Application number
DK235070A
Other languages
Danish (da)
English (en)
Other versions
DK132228B (da
Inventor
W Dijkhuizen
E Termin
O Bleh
D Morgenstern
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of DK132228B publication Critical patent/DK132228B/da
Application granted granted Critical
Publication of DK132228C publication Critical patent/DK132228C/da

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
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents
    • 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
    • C08G18/222—Catalysts containing metal compounds metal compounds not provided for in groups C08G18/225 - C08G18/26

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)
  • Supports For Pipes And Cables (AREA)
DK235070A 1969-05-10 1970-05-08 Fremgangsmade til fremstilling af ikke-cellulere polyurethaner DK132228C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691923934 DE1923934A1 (de) 1969-05-10 1969-05-10 Verfahren zur Herstellung von Polyurethanen

Publications (2)

Publication Number Publication Date
DK132228B DK132228B (da) 1975-11-10
DK132228C true DK132228C (da) 1976-05-10

Family

ID=5733835

Family Applications (1)

Application Number Title Priority Date Filing Date
DK235070A DK132228C (da) 1969-05-10 1970-05-08 Fremgangsmade til fremstilling af ikke-cellulere polyurethaner

Country Status (14)

Country Link
US (1) US3673159A (sv)
AT (1) AT299545B (sv)
BE (1) BE750150A (sv)
CH (1) CH552647A (sv)
DE (1) DE1923934A1 (sv)
DK (1) DK132228C (sv)
ES (1) ES379429A1 (sv)
FI (1) FI51944C (sv)
FR (1) FR2042548A1 (sv)
GB (1) GB1302969A (sv)
LU (1) LU60876A1 (sv)
NL (1) NL7006706A (sv)
NO (1) NO131248C (sv)
SE (1) SE364968B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE794607A (fr) * 1972-01-28 1973-07-26 Dow Chemical Co Polyurethannes rigides solides et leur preparation
US4312971A (en) * 1980-12-06 1982-01-26 Basf Wyandotte Corporation Zirconium and mercury compounds as co-catalysts for the preparation of noncellular polyurethanes
US4395528A (en) * 1981-03-02 1983-07-26 M&T Chemicals Inc. Catalyst composition and curable polymer compositions containing same
US4423180A (en) * 1982-08-12 1983-12-27 Basf Wyandotte Corporation Organic zirconium compounds to reduce viscosity of filled liquid polymers
US4794127A (en) * 1988-03-11 1988-12-27 The Dow Chemical Company Oxynitrate additive for polyurethane foams
US4863975A (en) * 1988-03-11 1989-09-05 The Dow Chemical Company Oxynitrate additive for polyurethane foams
US4826883A (en) * 1988-03-11 1989-05-02 The Dow Chemical Company Oxynitrate additive for polyurethane foams
US4814358A (en) * 1988-03-11 1989-03-21 The Dow Chemical Company Oxynitrate additive for polyurethane foams
BR9003472A (pt) * 1989-07-19 1991-08-27 Dow Chemical Co Espuma de poliuretana-poliisocianurato rigida e processo para preparar uma espuma de poliuretana-poliisocianurato rigida
US5328977A (en) * 1993-11-12 1994-07-12 Miles Inc. Polymerization catalyst for the preparation of poly(isocyanates)
CA2267773A1 (en) * 1996-10-05 1998-04-16 Tioxide Specialties Limited Catalysts
US5902835A (en) * 1998-05-28 1999-05-11 Air Products And Chemicals, Inc. Group IVB metal blowing catalyst compositions for the production of polyurethane foams
JP3891934B2 (ja) * 2000-10-17 2007-03-14 旭化成ケミカルズ株式会社 ポリイソシアネート組成物の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1203948B (de) * 1961-03-09 1965-10-28 Bayer Ag Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen

Also Published As

Publication number Publication date
FI51944C (sv) 1977-05-10
DK132228B (da) 1975-11-10
FI51944B (sv) 1977-01-31
NO131248B (sv) 1975-01-20
GB1302969A (sv) 1973-01-10
AT299545B (de) 1972-06-26
DE1923934A1 (de) 1970-11-19
LU60876A1 (sv) 1970-07-09
FR2042548A1 (sv) 1971-02-12
ES379429A1 (es) 1972-10-16
BE750150A (fr) 1970-10-16
US3673159A (en) 1972-06-27
NL7006706A (sv) 1970-11-12
NO131248C (sv) 1975-04-30
SE364968B (sv) 1974-03-11
CH552647A (de) 1974-08-15

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