BE765547A - Procede de preparation de mousse de polyurethane - Google Patents

Procede de preparation de mousse de polyurethane

Info

Publication number
BE765547A
BE765547A BE765547A BE765547A BE765547A BE 765547 A BE765547 A BE 765547A BE 765547 A BE765547 A BE 765547A BE 765547 A BE765547 A BE 765547A BE 765547 A BE765547 A BE 765547A
Authority
BE
Belgium
Prior art keywords
preparation process
polyurethane foam
foam preparation
polyurethane
preparation
Prior art date
Application number
BE765547A
Other languages
English (en)
French (fr)
Inventor
P F J Geijsen Etb C Loefgren
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 BE765547A publication Critical patent/BE765547A/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
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1825—Catalysts containing secondary or tertiary amines or salts thereof having hydroxy or primary amino groups

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)
BE765547A 1970-04-09 1971-04-09 Procede de preparation de mousse de polyurethane BE765547A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2713470A 1970-04-09 1970-04-09

Publications (1)

Publication Number Publication Date
BE765547A true BE765547A (fr) 1971-10-11

Family

ID=21835891

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765547A BE765547A (fr) 1970-04-09 1971-04-09 Procede de preparation de mousse de polyurethane

Country Status (6)

Country Link
AU (1) AU2745071A (enrdf_load_stackoverflow)
BE (1) BE765547A (enrdf_load_stackoverflow)
DE (1) DE2116535A1 (enrdf_load_stackoverflow)
FR (1) FR2085965B1 (enrdf_load_stackoverflow)
GB (1) GB1338275A (enrdf_load_stackoverflow)
NL (1) NL7104678A (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2732292A1 (de) 1977-07-16 1979-02-01 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
US4980385A (en) * 1989-05-22 1990-12-25 Basf Corporation Polyurethane/polycarbonate compatibility
USRE38415E1 (en) * 1991-01-12 2004-02-03 Bayer Aktiengesellschaft Use of N-(aminoalkyl) pyrrolidines as catalysts for the polyisocyanate polyaddition process
DE4100811A1 (de) * 1991-01-12 1992-07-16 Bayer Ag Verwendung von n-(aminoalkyl)-pyrrolidinen als katalysator fuer das polyisocyanatpolyadditionsverfahren und verfahren zur herstellung von polyurethan (harnstoff)en
DE4104870A1 (de) * 1991-02-17 1992-08-27 Bayer Ag Verwendung von 3,(4)-substituierten pyrrolidinen als katalysatoren fuer das polyisocyanatpolyadditionsverfahren, verfahren zu ihrer herstellung sowie verfahren zur herstellung von polyurethan(harnstoff)en
GB9215488D0 (en) * 1992-07-21 1992-09-02 Polyol Int Bv Isocyanate modified amines as catalysts useful for the preparation of polyurethane materials
DE4412677A1 (de) * 1994-04-13 1995-10-19 Basf Ag Verfahren zur Herstellung von Polyurethan-Schaumstoffen in Gegenwart von Aminoalkyl- oder Aminophenyl-imidazolen als Katalysator sowie die Verwendung dieser Katalysatoren zur Herstellung von Polyisocyanat-polyadditionsprodukten
WO1996033986A1 (de) * 1995-04-26 1996-10-31 Lonza Ag Piperidinpentanamine, verfahren zu ihrer herstellung und verwendung als katalysator bei der herstellung von urethanen
ES2208201T3 (es) 1999-10-13 2004-06-16 Tosoh Corporation Composicion de un catalizador para la preparacion de una resina de poliuretano y procedimiento para la preparacion de una resina de poliuretano.
US6858654B1 (en) 2003-10-27 2005-02-22 Air Products And Chemicals, Inc. Catalyst blends for producing low thermal desorption polyurethane foams
KR101246496B1 (ko) 2004-11-02 2013-03-25 도소 가부시키가이샤 히드록시알킬화 폴리알킬렌폴리아민 조성물, 그의 제조방법 및 이것을 사용한 폴리우레탄 수지의 제조 방법
US9657129B2 (en) 2010-12-22 2017-05-23 Tosoh Corporation Cyclic amine compound and process for producing polyurethane resin by using it
CN115505095B (zh) * 2022-10-21 2023-09-29 江苏美思德化学股份有限公司 一种开孔型单组份聚氨酯泡沫填缝剂及其制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949431A (en) * 1957-07-17 1960-08-16 Mobay Chemical Corp Preparation of cellular polyurethanes using piperazine catalysts

Also Published As

Publication number Publication date
FR2085965A1 (enrdf_load_stackoverflow) 1971-12-31
NL7104678A (enrdf_load_stackoverflow) 1971-10-12
DE2116535A1 (de) 1971-12-09
GB1338275A (en) 1973-11-21
AU2745071A (en) 1972-10-12
FR2085965B1 (enrdf_load_stackoverflow) 1974-03-08

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