BE843761A - Procede de preparation de polyurethanes cellulaires - Google Patents

Procede de preparation de polyurethanes cellulaires

Info

Publication number
BE843761A
BE843761A BE168624A BE168624A BE843761A BE 843761 A BE843761 A BE 843761A BE 168624 A BE168624 A BE 168624A BE 168624 A BE168624 A BE 168624A BE 843761 A BE843761 A BE 843761A
Authority
BE
Belgium
Prior art keywords
cellular polyurethanes
preparing cellular
preparing
polyurethanes
cellular
Prior art date
Application number
BE168624A
Other languages
English (en)
French (fr)
Inventor
A A Keller
R V Russo
K Treadwell
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 filed Critical
Publication of BE843761A publication Critical patent/BE843761A/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
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/225—Catalysts containing metal compounds of alkali or alkaline earth metals

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)
BE168624A 1975-07-02 1976-07-02 Procede de preparation de polyurethanes cellulaires BE843761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59247375A 1975-07-02 1975-07-02

Publications (1)

Publication Number Publication Date
BE843761A true BE843761A (fr) 1976-11-03

Family

ID=24370785

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168624A BE843761A (fr) 1975-07-02 1976-07-02 Procede de preparation de polyurethanes cellulaires

Country Status (12)

Country Link
US (1) US4107069A (ja)
JP (1) JPS528100A (ja)
AU (1) AU500015B2 (ja)
BE (1) BE843761A (ja)
BR (1) BR7604327A (ja)
CA (1) CA1076747A (ja)
DE (1) DE2629869A1 (ja)
ES (1) ES449416A1 (ja)
FR (1) FR2316268A1 (ja)
NL (1) NL7607291A (ja)
YU (1) YU162876A (ja)
ZA (1) ZA763835B (ja)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4173691A (en) * 1978-02-21 1979-11-06 M&T Chemicals Inc. Catalyst composition for flexible polyurethane foams
US4200699A (en) * 1978-10-12 1980-04-29 M&T Chemicals Inc. Catalyst composition for rigid polyurethane foams
US4353995A (en) 1979-03-07 1982-10-12 Mobay Chemical Corporation Novel catalyst system for polyurethane foams
US4217247A (en) * 1979-03-07 1980-08-12 Mobay Chemical Corporation Catalyst system for polyurethane foams
US4256847A (en) * 1979-10-17 1981-03-17 Mooney Chemicals, Inc. Rigid polyurethane foam process using lithium/zinc catalyst
US4417998A (en) * 1982-11-23 1983-11-29 Patrick James Crehan Polyurethane foams and processes for preparation
US4521548A (en) * 1983-04-12 1985-06-04 The Dow Chemical Company Preparation of polyether polyols
JPS62146907A (ja) * 1985-12-20 1987-06-30 Kao Corp ポリウレタンの製造方法
US4760099A (en) * 1986-12-22 1988-07-26 Sloss Industries Corporation Stabilizer-containing polyol compositions for polyurethane and polyisocyanurate foams
US4758605A (en) * 1987-03-12 1988-07-19 The Dow Chemical Company Stabilization of reactivity of polyester polyol based polyurethane foam components
DE3916873C2 (de) * 1988-05-27 2003-01-09 Elastogran Gmbh Verfahren zur Herstellung von zellhaltigen Kunststoffen nach dem Polyisocyanat-polyadditionsverfahren und eine Katalysatorkombination hierfür
DE4029081C1 (ja) * 1990-09-13 1991-06-06 Th. Goldschmidt Ag, 4300 Essen, De
US5472987A (en) * 1991-06-25 1995-12-05 Osi Specialties, Inc. Surfactant composition for flexible polyurethane foam
US5248703A (en) * 1992-03-13 1993-09-28 Basf Corporation Rigid polyurethane foams containing lithium salts for energy absorbing applications
US5324754A (en) * 1992-12-14 1994-06-28 Basf Corporation Lithium-based salts in flexible foams
US5262447A (en) * 1992-12-28 1993-11-16 Basf Corporation Composites having a dimensionally stable water-blown polyurethane foam by employing lithium salts for cooling containers
US5453455A (en) * 1993-01-25 1995-09-26 Basf Corporation Rigid polyurethane foams containing lithium salts for energy absorbing applications
DE4329624A1 (de) * 1993-09-02 1995-04-20 Rwe Dea Ag Katalysatoren zur Herstellung von Polyurethanen und/oder Polyharnstoffen
UA61089C2 (uk) * 1996-11-08 2003-11-17 Хантсмен Ай Сі Ай Кемікалз, Ллс Спосіб одержання жорстких та еластичних пінополіуретанових матеріалів
DE10142296C1 (de) 2001-08-29 2003-02-13 Bayer Ag Polyurethanelastomere, Verfahren zu ihrer Herstellung und ihre Verwendung
EP2143744A1 (de) * 2008-07-09 2010-01-13 Bayer MaterialScience AG Hydrophile, aliphatische Polyurethan-Schäume
KR20190030214A (ko) * 2016-07-11 2019-03-21 에보니크 데구사 게엠베하 폴리우레탄 발포체의 제조에 유용한 아민 조성물

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB770526A (en) * 1954-01-22 1957-03-20 Nat Res Dev Improvements in or relating to foamed cross-linked polyurethanes
BE587687A (ja) * 1959-01-17
FR1224159A (fr) * 1959-01-28 1960-06-22 Dunlop Sa Procédé de fabrication d'élastomères cellulaires
FR1254586A (fr) * 1959-02-02 1961-02-24 Gen Tire & Rubber Co Procédé de fabrication de mousses de poly-uréthanes
BE589099A (ja) * 1959-03-31
GB891007A (en) * 1959-04-24 1962-03-07 Ici Ltd Improvements in or relating to the manufacture of foamed polymeric materials
NL288184A (ja) * 1962-03-01
FR1361355A (fr) * 1962-03-01 1964-05-22 M & T Chemicals Inc Procédé perfectionné de préparation de polyuréthane cellulaire et catalyseurs pour sa mise en oeuvre
DE1215361B (de) * 1964-04-21 1966-04-28 Bayer Ag Verfahren zur Herstellung von homogenen oder zelligen Polyurethankunststoffen
US3943075A (en) * 1970-06-19 1976-03-09 Dunlop Holdings Limited Polyurethane foams
GB1372562A (en) * 1971-09-22 1974-10-30 Dunlop Ltd Polyurethane foams
GB1425929A (en) * 1972-12-06 1976-02-25 Dunlop Ltd Polyurethane foams

Also Published As

Publication number Publication date
CA1076747A (en) 1980-04-29
JPS528100A (en) 1977-01-21
BR7604327A (pt) 1977-07-26
US4107069A (en) 1978-08-15
ZA763835B (en) 1977-05-25
DE2629869A1 (de) 1977-01-27
AU1544176A (en) 1978-01-05
AU500015B2 (en) 1979-05-10
FR2316268A1 (fr) 1977-01-28
YU162876A (en) 1982-02-28
ES449416A1 (es) 1977-07-01
NL7607291A (nl) 1977-01-04

Similar Documents

Publication Publication Date Title
FR2306972A1 (fr) Procede de preparation de dialkylcarbonates
FR2316268A1 (fr) Procede de preparation de polyurethanes cellulaires
FR2307833A1 (fr) Procede de preparation de polyphenylene-ethers
FR2320291A1 (fr) Procede de preparation de canthaxanthine
BE826608A (fr) Procede de preparation de polyurethane cellulaire
BE839347A (fr) Procede de preparation de nouvelles indolyalcoylpiperidines
FR2310996A1 (fr) Procede de preparation de diphenylamines
FR2302379A1 (fr) Procede de preparation de
BE839004A (fr) Procede de preparation de 4-oxo-hexahydropyrazino-isoquinoleine
BE845210A (fr) Procede de preparation de dienes
FR2329625A1 (fr) Procede de preparation de trichloromethyltrifluoromethylbenzene
FR2325656A1 (fr) Procede de preparation de chlorophosphites
FR2298614A1 (fr) Procede de preparation de n-(a-alcoxyethyl)-carboxamides
BE847214A (fr) Procede de preparation de trimethyldroquinone,
BE839291A (fr) Procede de preparation de 4-acylaminocanthrones
BE845980A (fr) Procede de preparation de polypropylene-polyamines
BE846563A (fr) Procede de preparation de 2-oxo-oxazolidines
FR2312518A1 (fr) Procede de preparation de polyurethannes cellulaires
FR2328714A1 (fr) Procede de preparation de phosphorodihalogenodithiodates de s-alkyle
FR2332262A1 (fr) Procede de preparation de m-chlorocarbanilate de 4-chloro-2-butynyle
FR2298537A1 (fr) Procede de preparation de sulfonylurees
BE840423A (fr) Procede de preparation de supports de magnetogramme
FR2310997A1 (fr) Procede de preparation de la diphenylamine
BE838417A (fr) Procede de preparation de dinitronaphtalenes
FR2319641A1 (fr) Procede de preparation de chlorothianthrenes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AIR PRODUCTS AND CHEMICALS INC.

Effective date: 19900731