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 (xx) |
EP (1) | EP0480583B1 (xx) |
JP (1) | JP3145147B2 (xx) |
AT (1) | ATE135021T1 (xx) |
DE (1) | DE69117646T2 (xx) |
ES (1) | ES2083532T3 (xx) |
GB (1) | GB9022194D0 (xx) |
HK (1) | HK195896A (xx) |
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 |
EP2115026B1 (en) | 2007-01-30 | 2018-05-02 | Dow Global Technologies LLC | Amine-initiated polyols and rigid polyurethane foam made therefrom |
WO2008094238A1 (en) | 2007-01-30 | 2008-08-07 | Dow Global Technologies, Inc. | Ortho-cyclohexanediamine-initiated polyols and rigid polyurethane foam made therefrom |
JP2013544765A (ja) | 2010-09-23 | 2013-12-19 | アイシーエル−アイピー アメリカ インコーポレイテッド | ポリヒドロキシホスホネートを実質的に含まないモノヒドロキシ環状ホスホネート、その製造方法およびそれより得られる難燃性軟質ポリウレタンフォーム |
Family Cites Families (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE237177C (xx) * | ||||
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 (xx) * | 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 |
EP0005903B1 (en) * | 1978-05-30 | 1983-06-01 | Imperial Chemical Industries 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 |
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 |
BR8104219A (pt) * | 1980-09-29 | 1982-08-31 | Texaco Development Corp | Processo para a preparacao de um produto de poliuretano flexivel moldado |
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 (en) * | 1983-01-13 | 1984-08-29 | Texaco Development Corporation | Polyurethane polymer polyols made with aromatic nitrogen-containing polyols and polyurethanes therefrom |
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 DE DE69117646T patent/DE69117646T2/de not_active Expired - Fee Related
- 1991-09-10 EP EP91308254A patent/EP0480583B1/en not_active Expired - Lifetime
- 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 |
---|---|
ES2083532T3 (es) | 1996-04-16 |
ATE135021T1 (de) | 1996-03-15 |
GB9022194D0 (en) | 1990-11-28 |
JPH0867731A (ja) | 1996-03-12 |
EP0480583A3 (en) | 1992-11-25 |
DE69117646T2 (de) | 1996-08-01 |
EP0480583B1 (en) | 1996-03-06 |
US5314928A (en) | 1994-05-24 |
DE69117646D1 (de) | 1996-04-11 |
EP0480583A2 (en) | 1992-04-15 |
JP3145147B2 (ja) | 2001-03-12 |
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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) |