BE750150A - Procede pour l'obtention de polyurethanes - Google Patents

Procede pour l'obtention de polyurethanes

Info

Publication number
BE750150A
BE750150A BE750150DA BE750150A BE 750150 A BE750150 A BE 750150A BE 750150D A BE750150D A BE 750150DA BE 750150 A BE750150 A BE 750150A
Authority
BE
Belgium
Prior art keywords
obtaining polyurethanes
polyurethanes
obtaining
Prior art date
Application number
Other languages
English (en)
French (fr)
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 BE750150A publication Critical patent/BE750150A/xx

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)
BE750150D 1969-05-10 1970-05-08 Procede pour l'obtention de polyurethanes BE750150A (fr)

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 (1)

Publication Number Publication Date
BE750150A true BE750150A (fr) 1970-10-16

Family

ID=5733835

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750150D BE750150A (fr) 1969-05-10 1970-05-08 Procede pour l'obtention de polyurethanes

Country Status (14)

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

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
US4826883A (en) * 1988-03-11 1989-05-02 The Dow Chemical Company Oxynitrate additive for polyurethane foams
US4794127A (en) * 1988-03-11 1988-12-27 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
US4863975A (en) * 1988-03-11 1989-09-05 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)
JP2001501534A (ja) * 1996-10-05 2001-02-06 ティオキサイド スペシャルティーズ リミティド 触 媒
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
US6888028B2 (en) * 2000-10-17 2005-05-03 Asahi Kasei Kabushiki Kaisha Process for preparation polyisocyanate composition

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
FI51944B (zh) 1977-01-31
AT299545B (de) 1972-06-26
NO131248B (zh) 1975-01-20
NO131248C (zh) 1975-04-30
CH552647A (de) 1974-08-15
DE1923934A1 (de) 1970-11-19
ES379429A1 (es) 1972-10-16
DK132228C (da) 1976-05-10
FI51944C (fi) 1977-05-10
FR2042548A1 (zh) 1971-02-12
US3673159A (en) 1972-06-27
LU60876A1 (zh) 1970-07-09
NL7006706A (zh) 1970-11-12
SE364968B (zh) 1974-03-11
DK132228B (da) 1975-11-10
GB1302969A (zh) 1973-01-10

Similar Documents

Publication Publication Date Title
BE759763A (fr) Procede pour la preparption de 1,2-polybutadiene
BE757476A (fr) Procede d'oxydeshydrogenation
BE756611A (fr) Procede pour l'obtention du zinc
BE750150A (fr) Procede pour l'obtention de polyurethanes
BE744641A (fr) Procede pour la preparation de 2-mercapto-benzthiazol
BE757561A (fr) Procede d'obtention d'ethyl-2-hexanol pur
BE754420A (fr) Procede pour la preparation de 4-ureidohexahydropyrimidinone -(2)
BE745938A (fr) Procede pour la preparation de cycloalcenones
BE753972A (fr) Procede pour la production de cetoses
RO64465A (fr) Procede d'obtention de la n-diethyleaminoethyle-2-methoxy-4-amino-5-chlorebenzamide
BE750991A (fr) Procede pour la preparation de tetrahydrothiophene
BE755029A (fr) Procede pour la preparation du 1,3-diacetoxy-2-methylene- propane
BE770523A (fr) Procede pour l'obtention d'hellebrine
BE754504A (fr) Procede pour la preparation de benzothiazylsulfenamides
BE749026A (fr) Procede pour la preparation de 5,6-dihydro-2h-thiopyrane -3-carboxaldehyde
BE779136R (fr) Procede de preparation d'acetoxy-1-methyl-3-butene-2-al-4
BE777069A (fr) Procede d'obtention d'hydrogenochlorosilanes
BE745469A (fr) Procede pour la preparation de gamma-cyanobutyraldimines
BE750384A (fr) Procede de preparation de 5-(l'-alcenyl-)-2-norbornene
BE750074A (fr) Procede pour l'obtention de polyesters aryliques
BE750264A (fr) Procede pour la preparation d'amino-cetones
BE757175A (fr) Procede de preparation continue d'1-methyl-3-phenylindanes
BE770524A (fr) Procede pour l'obtention d'hellebrine pure
BE746582A (fr) Procede ameliore de formation d'image
BE777066A (fr) Procede pour l'obtention de bicyclo-octene