HK195896A - Method for preparing polyurea-polyurethane flexible foams - Google Patents
Method for preparing polyurea-polyurethane flexible foamsInfo
- Publication number
- HK195896A HK195896A HK195896A HK195896A HK195896A HK 195896 A HK195896 A HK 195896A HK 195896 A HK195896 A HK 195896A HK 195896 A HK195896 A HK 195896A HK 195896 A HK195896 A HK 195896A
- Authority
- HK
- Hong Kong
- Prior art keywords
- flexible foams
- polyurethane flexible
- weight
- preparing
- isocyanate
- Prior art date
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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
-
- 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
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
-
- 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
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
- C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/005—< 50kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0058—≥50 and <150kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
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 |
---|---|---|---|
GB909022194A GB9022194D0 (en) | 1990-10-12 | 1990-10-12 | Method for preparing polyurea-polyurethane flexible foams |
Publications (1)
Publication Number | Publication Date |
---|---|
HK195896A true HK195896A (en) | 1996-11-01 |
Family
ID=10683617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK195896A HK195896A (en) | 1990-10-12 | 1996-10-24 | Method for preparing polyurea-polyurethane flexible foams |
Country Status (8)
Country | Link |
---|---|
US (1) | US5314928A (de) |
EP (1) | EP0480583B1 (de) |
JP (1) | JP3145147B2 (de) |
AT (1) | ATE135021T1 (de) |
DE (1) | DE69117646T2 (de) |
ES (1) | ES2083532T3 (de) |
GB (1) | GB9022194D0 (de) |
HK (1) | HK195896A (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5447965A (en) * | 1993-06-02 | 1995-09-05 | Imperial Chemical Industries Plc | Method for the preparation of flexible polymeric foams |
GB9311838D0 (en) * | 1993-06-08 | 1993-07-28 | Ici Plc | Process for making flexible foams |
DE19618392A1 (de) * | 1996-05-08 | 1997-11-13 | Basf Ag | Verfahren zur Herstellung von elastischen Polyurethan-Formkörpern mit kompakter Oberfläche und zelligem Kern |
US5854309A (en) * | 1996-09-30 | 1998-12-29 | Blount; David H. | Flame retardant compositions utilizing amino condensation compounds |
US5750583A (en) * | 1997-05-28 | 1998-05-12 | Bayer Corporation | Process for the production of molded polyurethane products |
US5902518A (en) * | 1997-07-29 | 1999-05-11 | Watlow Missouri, Inc. | Self-regulating polymer composite heater |
FR2836470B1 (fr) * | 2002-02-25 | 2004-07-09 | J S O | Matelassure en mousse de melanine et ses applications |
KR101476469B1 (ko) * | 2007-01-30 | 2014-12-24 | 다우 글로벌 테크놀로지스 엘엘씨 | 아민-개시된 폴리올 및 그로부터 제조된 경질 폴리우레탄 발포체 |
WO2008094238A1 (en) | 2007-01-30 | 2008-08-07 | Dow Global Technologies, Inc. | Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom |
US8921439B2 (en) | 2010-09-23 | 2014-12-30 | Icl-Ip America Inc. | Monohydroxy cyclic phosphonate substantially free of polyhydroxy phosphonate, process for making same and flame retardant flexible polyurethane foam obtained therefrom |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE237177C (de) * | ||||
US2995530A (en) * | 1958-06-04 | 1961-08-08 | Wyandotte Chemicals Corp | Polyurethane composition containing an nu, nu'-bis (hydroxy-alkyl) piperazine and preparation of same |
BE581667A (de) * | 1958-08-15 | |||
US3149083A (en) * | 1961-04-28 | 1964-09-15 | Gen Tire & Rubber Co | Cellular polyetherurethanes and methods of making same |
US3285879A (en) * | 1963-01-31 | 1966-11-15 | Universal Oil Prod Co | Curing of isocyanate-terminated polyurethane polymers with n-monoalkyl-aromatic diamines |
US3297597A (en) * | 1963-06-17 | 1967-01-10 | Jefferson Chem Co Inc | Production of rigid polyurethane foam |
DE1694029B2 (de) * | 1966-12-06 | 1976-09-30 | Elastogran GmbH, 2844 Lemförde | Verfahren zur herstellung hochelastischer, einreissfester, kaeltebestaendiger, zelliger polyurethanformkoerper von relativ hohem raumgewicht |
FR1534551A (fr) * | 1966-12-06 | 1968-07-26 | Elastomer Ag | Procédé pour l'obtention de matériaux cellulaires en polyuréthanne fortement élastiques, résistants à la déchirure et au froid et possédant un poids spécifiquerelativement élevé |
US3752790A (en) * | 1969-02-26 | 1973-08-14 | Du Pont | Chlorinated toluenediamine curing agents for use in preparing polyurethane elastomers and foams |
US3817940A (en) * | 1970-08-17 | 1974-06-18 | Bayer Ag | Aromatic diamines |
US3654370A (en) * | 1970-08-28 | 1972-04-04 | Jefferson Chem Co Inc | Process for preparing polyoxyalkylene polyamines |
US3991023A (en) * | 1971-12-07 | 1976-11-09 | Bayer Aktiengesellschaft | Polyurethanes wherein the chain-lengthening agents are benzoic ester diamines |
CA1042600A (en) * | 1972-05-03 | 1978-11-14 | Louis L. Wood | Crosslinked hydrophilic polyurethane foams |
US3816360A (en) * | 1972-12-11 | 1974-06-11 | Allied Chem | Triethanolamine methylenedianiline curing agent and the process for using same in the manufacture of high resilient cold molded foam |
US3890254A (en) * | 1973-02-13 | 1975-06-17 | Grace W R & Co | Method of reticulating urethane foam and product |
US3903232A (en) * | 1973-10-09 | 1975-09-02 | Grace W R & Co | Dental and biomedical foams and method |
US3905923A (en) * | 1974-04-04 | 1975-09-16 | Minnesota Mining & Mfg | Poly (urea-urethane) foams containing immobilized active enzymes |
US3939123A (en) * | 1974-06-18 | 1976-02-17 | Union Carbide Corporation | Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols |
US3939105A (en) * | 1974-06-18 | 1976-02-17 | Union Carbide Corporation | Microporous polyurethane hydrogels, method and composites with natural and other synthetic fibers or films |
DE2456813A1 (de) * | 1974-11-30 | 1976-06-10 | Freudenberg Carl Fa | Hydrophiler schaumstoff auf polyurethanbasis |
DE2460835C2 (de) * | 1974-12-21 | 1982-11-18 | Chemie-Anlagenbau Bischofsheim GmbH, 4500 Osnabrück | Verfahren zur Herstellung von Filtermaterial |
GB1514511A (en) * | 1975-05-21 | 1978-06-14 | Texaco Belgium Nv Sa | Polyureas |
GB1548370A (en) * | 1975-06-24 | 1979-07-11 | Ici Ltd | Polyurea foams |
US4049632A (en) * | 1976-07-14 | 1977-09-20 | Armstrong Cork Company | Chain extending polyurethanes with a large excess of water |
JPS5354299A (en) * | 1976-10-26 | 1978-05-17 | Nippon Soda Co Ltd | Foamed product |
DE2965564D1 (en) * | 1978-05-30 | 1983-07-07 | Ici Plc | Process for the manufacture of polyurea foams |
US4220732A (en) * | 1978-12-22 | 1980-09-02 | Basf Wyandotte Corporation | Microcellular polyurethane foams |
US4282330A (en) * | 1979-08-03 | 1981-08-04 | Texaco Inc. | Energy management polyether polyurethane foam |
US4297444A (en) * | 1980-02-11 | 1981-10-27 | Texaco Development Corp. | Process for rim elastomers with superior high temperature dimensional stability |
BR8104219A (pt) * | 1980-09-29 | 1982-08-31 | Texaco Development Corp | Processo para a preparacao de um produto de poliuretano flexivel moldado |
US4371629A (en) * | 1980-09-29 | 1983-02-01 | Texaco Inc. | Preparation of a semiflexible energy management polyether polyurethane foam using as a crosslinker-surfactant an ethylene oxide adduct of a Mannich condensate prepared from the reaction of nonyl phenol, diethanolamine and formaldehyde |
US4324867A (en) * | 1980-10-06 | 1982-04-13 | Basf Wyandotte Corporation | Process for the preparation of molded polyurethane-polyurea elastomers and molded parts prepared thereby |
US4383102A (en) * | 1982-01-29 | 1983-05-10 | Texaco Inc. | Method for producing a low viscosity spray polyol by reacting an alkylene oxide with the reaction product of a phenol, an amine and a smaller formaldehyde portion |
US4526905A (en) * | 1982-07-06 | 1985-07-02 | Ethyl Corporation | Polyurethanes from dialkyl diaminobenzenes and processes therefor |
EP0116758A1 (de) * | 1983-01-13 | 1984-08-29 | Texaco Development Corporation | Aus aromatischen Stickstoff enthaltenden Polyolen hergestellte Polyurethan-Polymer-Polyole und daraus hergestellte Polyurethane |
DE3402698A1 (de) * | 1984-01-26 | 1985-08-08 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von fuellstoffhaltigen polyurethan (harnstoff)-massen, fuellstoffhaltige polyurethan(harnstoff)-massen und ihre verwendung |
US4525488A (en) * | 1984-09-13 | 1985-06-25 | Texaco Inc. | Preparation of polyaddition products of Mannich condensates and polyisocyanates in polyols and their use in polyurethanes |
DE3433979A1 (de) * | 1984-09-15 | 1986-03-27 | Bayer Ag, 5090 Leverkusen | Verwendung von sterisch gehinderten aromatischen diaminen bei der herstellung von polyurethanschaumstoffen |
DE3519692A1 (de) * | 1985-06-01 | 1986-12-04 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von elastischen polyurethan-weichschaumstoffen und auf diese weise hergestellte formkoerper |
GB8705801D0 (en) * | 1987-03-11 | 1987-04-15 | Ici Plc | Injection moulding compositions |
DE3713856A1 (de) * | 1987-04-25 | 1988-11-17 | Bayer Ag | Sulfonsaeurearylesterhaltige aromatische diamine, ein verfahren zu ihrer herstellung sowie ihre verwendung bei der herstellung von polyurethankunststoffen |
US5034426A (en) * | 1987-07-20 | 1991-07-23 | Air Products And Chemicals, Inc. | Aromatic diamine catalytic chain extenders |
US5079276A (en) * | 1988-07-20 | 1992-01-07 | Human Industry Corporation | Method of manufacturing polyurethane foam |
US4883826A (en) * | 1988-07-27 | 1989-11-28 | The Dow Chemical Company | Tertiary amine-containing polyols prepared in a mannich condensation reaction using a mixture of alkanolamines |
JPH0739506B2 (ja) * | 1988-09-30 | 1995-05-01 | 三菱重工業株式会社 | 形状記憶ポリマー発泡体 |
US5034427A (en) * | 1989-11-22 | 1991-07-23 | Imperial Chemical Industries Plc | Method for preparing moulded polureapolyurethane flexible foams |
JPH02191628A (ja) * | 1989-01-19 | 1990-07-27 | Dai Ichi Kogyo Seiyaku Co Ltd | ポリエーテルポリオール |
GB8908490D0 (en) * | 1989-04-14 | 1989-06-01 | Ici Plc | Prepolymers |
DE3940270A1 (de) * | 1989-12-06 | 1991-06-13 | Bayer Ag | Verfahren zur herstellung von waermestandfesten polyurethanharnstoff-elastomeren |
-
1990
- 1990-10-12 GB GB909022194A patent/GB9022194D0/en active Pending
-
1991
- 1991-09-10 AT AT91308254T patent/ATE135021T1/de not_active IP Right Cessation
- 1991-09-10 EP EP91308254A patent/EP0480583B1/de not_active Expired - Lifetime
- 1991-09-10 DE DE69117646T patent/DE69117646T2/de not_active Expired - Fee Related
- 1991-09-10 ES ES91308254T patent/ES2083532T3/es not_active Expired - Lifetime
- 1991-10-10 US US07/774,442 patent/US5314928A/en not_active Expired - Lifetime
- 1991-10-11 JP JP26367591A patent/JP3145147B2/ja not_active Expired - Lifetime
-
1996
- 1996-10-24 HK HK195896A patent/HK195896A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0867731A (ja) | 1996-03-12 |
DE69117646T2 (de) | 1996-08-01 |
EP0480583B1 (de) | 1996-03-06 |
US5314928A (en) | 1994-05-24 |
JP3145147B2 (ja) | 2001-03-12 |
EP0480583A2 (de) | 1992-04-15 |
ES2083532T3 (es) | 1996-04-16 |
EP0480583A3 (en) | 1992-11-25 |
ATE135021T1 (de) | 1996-03-15 |
DE69117646D1 (de) | 1996-04-11 |
GB9022194D0 (en) | 1990-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |