BE843761A - Procede de preparation de polyurethanes cellulaires - Google Patents
Procede de preparation de polyurethanes cellulairesInfo
- 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
Links
- 230000001413 cellular effect Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920002635 polyurethane Polymers 0.000 title 1
- 239000004814 polyurethane Substances 0.000 title 1
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)
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 (es) |
JP (1) | JPS528100A (es) |
AU (1) | AU500015B2 (es) |
BE (1) | BE843761A (es) |
BR (1) | BR7604327A (es) |
CA (1) | CA1076747A (es) |
DE (1) | DE2629869A1 (es) |
ES (1) | ES449416A1 (es) |
FR (1) | FR2316268A1 (es) |
NL (1) | NL7607291A (es) |
YU (1) | YU162876A (es) |
ZA (1) | ZA763835B (es) |
Families Citing this family (22)
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 |
US4217247A (en) * | 1979-03-07 | 1980-08-12 | Mobay Chemical Corporation | Catalyst system for polyurethane foams |
US4353995A (en) | 1979-03-07 | 1982-10-12 | Mobay Chemical Corporation | Novel 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 (es) * | 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 |
JP7055125B2 (ja) * | 2016-07-11 | 2022-04-15 | エボニック オペレーションズ ゲーエムベーハー | ポリウレタンフォームを製造するのに有用なアミン組成物 |
Family Cites Families (12)
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 (es) * | 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 (es) * | 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 (es) * | 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 |
-
1976
- 1976-06-18 US US05/697,525 patent/US4107069A/en not_active Expired - Lifetime
- 1976-06-28 ZA ZA763835A patent/ZA763835B/xx unknown
- 1976-06-30 CA CA256,047A patent/CA1076747A/en not_active Expired
- 1976-06-30 AU AU15441/76A patent/AU500015B2/en not_active Expired
- 1976-07-01 FR FR7620063A patent/FR2316268A1/fr not_active Withdrawn
- 1976-07-01 BR BR7604327A patent/BR7604327A/pt unknown
- 1976-07-01 ES ES449416A patent/ES449416A1/es not_active Expired
- 1976-07-01 NL NL7607291A patent/NL7607291A/xx not_active Application Discontinuation
- 1976-07-02 DE DE19762629869 patent/DE2629869A1/de not_active Ceased
- 1976-07-02 BE BE168624A patent/BE843761A/xx not_active IP Right Cessation
- 1976-07-02 JP JP51077935A patent/JPS528100A/ja active Pending
- 1976-07-02 YU YU01628/76A patent/YU162876A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU1544176A (en) | 1978-01-05 |
JPS528100A (en) | 1977-01-21 |
AU500015B2 (en) | 1979-05-10 |
DE2629869A1 (de) | 1977-01-27 |
ZA763835B (en) | 1977-05-25 |
NL7607291A (nl) | 1977-01-04 |
YU162876A (en) | 1982-02-28 |
BR7604327A (pt) | 1977-07-26 |
ES449416A1 (es) | 1977-07-01 |
FR2316268A1 (fr) | 1977-01-28 |
US4107069A (en) | 1978-08-15 |
CA1076747A (en) | 1980-04-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: AIR PRODUCTS AND CHEMICALS INC. Effective date: 19900731 |