BR8807445A - FLEXIBLE POLYURETH OR POLYURETH-POLYURETHANE FOAMS, PREPARED FROM COMPOUNDS FINISHED IN AMINE OF HIGH EQUIVALENT WEIGHT, AND PROCESS FOR THE PREPARATION OF THE SAME - Google Patents
FLEXIBLE POLYURETH OR POLYURETH-POLYURETHANE FOAMS, PREPARED FROM COMPOUNDS FINISHED IN AMINE OF HIGH EQUIVALENT WEIGHT, AND PROCESS FOR THE PREPARATION OF THE SAMEInfo
- Publication number
- BR8807445A BR8807445A BR888807445A BR8807445A BR8807445A BR 8807445 A BR8807445 A BR 8807445A BR 888807445 A BR888807445 A BR 888807445A BR 8807445 A BR8807445 A BR 8807445A BR 8807445 A BR8807445 A BR 8807445A
- Authority
- BR
- Brazil
- Prior art keywords
- polyureth
- amine
- flexible
- prepared
- preparation
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
-
- 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
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
- C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
- C08G18/503—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups being in latent form
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3568187A | 1987-04-07 | 1987-04-07 | |
PCT/US1988/000935 WO1988008009A1 (en) | 1987-04-07 | 1988-03-24 | Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds and process for preparing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807445A true BR8807445A (en) | 1990-05-15 |
Family
ID=21884170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807445A BR8807445A (en) | 1987-04-07 | 1988-03-24 | FLEXIBLE POLYURETH OR POLYURETH-POLYURETHANE FOAMS, PREPARED FROM COMPOUNDS FINISHED IN AMINE OF HIGH EQUIVALENT WEIGHT, AND PROCESS FOR THE PREPARATION OF THE SAME |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPH06102710B2 (en) |
CN (1) | CN1027815C (en) |
AU (1) | AU605860B2 (en) |
BR (1) | BR8807445A (en) |
WO (1) | WO1988008009A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ231430A (en) * | 1988-11-25 | 1991-08-27 | Ici Plc | Preparation of polyurethane foams which includes the use of an amino chain extender and a mixture of at least two other chain extenders |
JP3081559B2 (en) | 1997-06-04 | 2000-08-28 | ニッコー株式会社 | Ball grid array type semiconductor device, method of manufacturing the same, and electronic device |
JP2010515811A (en) * | 2007-01-10 | 2010-05-13 | アルベマール・コーポレーシヨン | Compositions for reaction injection molding and spray systems |
CA2783139C (en) * | 2009-12-11 | 2018-01-09 | Basf Se | Improved porous materials based on aromatic amines |
CN101905505A (en) * | 2010-07-06 | 2010-12-08 | 杭州长命乳胶海绵有限公司 | Production method of slow-rebound sponge |
CN105418881B (en) * | 2015-12-29 | 2018-09-07 | 哈尔滨工业大学 | A kind of polyurea foam material and preparation method thereof |
CN110643009A (en) * | 2018-06-27 | 2020-01-03 | 科思创德国股份有限公司 | Polyurethane flexible foam |
KR102599164B1 (en) * | 2018-08-22 | 2023-11-06 | 산요가세이고교 가부시키가이샤 | Polyol compositions and polyurethane foam |
CN112409560B (en) * | 2019-08-21 | 2022-09-20 | 万华化学(北京)有限公司 | High-resilience polyurethane foam and preparation method thereof |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3838076A (en) * | 1973-03-12 | 1974-09-24 | Jefferson Chem Co Inc | Polyurethane foams from partially aminated polyether polyols |
US3984360A (en) * | 1974-11-12 | 1976-10-05 | Witco Chemical Corporation | Lead-free sprayable polyurethane system and rigid cellular products |
DE2854384A1 (en) * | 1978-12-16 | 1980-07-03 | Bayer Ag | METHOD FOR PRODUCING POLYURETHANE PLASTICS |
DE2928357A1 (en) * | 1979-07-13 | 1981-01-15 | Metzeler Kautschuk | CELLED ELASTOMIC FOAMS AND METHOD FOR THEIR PRODUCTION |
DE3147736A1 (en) * | 1981-12-02 | 1983-06-09 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING ELASTIC MOLDED BODIES |
US4521500A (en) * | 1981-12-04 | 1985-06-04 | Hitachi Maxell Limited | Leak-proof alkaline cell |
US4444910A (en) * | 1982-04-23 | 1984-04-24 | Texaco Inc. | Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate |
DE3231399A1 (en) * | 1982-08-24 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | METHOD FOR THE PRODUCTION OF CELL-SHAPED MOLDED BODIES, IF NECESSARY |
US4530941A (en) * | 1983-01-26 | 1985-07-23 | The Dow Chemical Company | Reaction injection molded polyurethanes employing high molecular weight polyols |
US4474901A (en) * | 1983-06-08 | 1984-10-02 | Texaco Inc. | Reaction injection molded elastomers made using high molecular weight amine terminated polyethers and small amounts of low molecular weight amine terminated polyethers |
US4642320A (en) * | 1983-11-02 | 1987-02-10 | The Dow Chemical Company | Reaction injection molded polyureas employing high molecular weight amine-terminated polyethers |
US4569952A (en) * | 1984-05-03 | 1986-02-11 | Mobay Chemical Corporation | Flexible polyurethane foams having improved load bearing characteristics and mixtures useful therein |
US4555531A (en) * | 1985-01-14 | 1985-11-26 | Basf Wyandotte Corporation | Rigid polyurethane foams employing alkylene oxide adducts of alkanolamines |
US4569951A (en) * | 1985-01-18 | 1986-02-11 | The Dow Chemical Company | Polymers prepared by reaction of a polyisocyanate with a secondary amine terminated adduct of a primary amine compound and a polyepoxide |
DE3520326A1 (en) * | 1985-06-07 | 1986-12-11 | Bayer Ag, 5090 Leverkusen | METHOD FOR PRODUCING ELASTIC MOLDED BODIES |
-
1988
- 1988-03-24 JP JP63503240A patent/JPH06102710B2/en not_active Expired - Lifetime
- 1988-03-24 AU AU15485/88A patent/AU605860B2/en not_active Ceased
- 1988-03-24 BR BR888807445A patent/BR8807445A/en not_active Application Discontinuation
- 1988-03-24 WO PCT/US1988/000935 patent/WO1988008009A1/en unknown
- 1988-04-07 CN CN88101942A patent/CN1027815C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1030086A (en) | 1989-01-04 |
JPH02500109A (en) | 1990-01-18 |
AU1548588A (en) | 1988-11-04 |
JPH06102710B2 (en) | 1994-12-14 |
CN1027815C (en) | 1995-03-08 |
WO1988008009A1 (en) | 1988-10-20 |
AU605860B2 (en) | 1991-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FC | Decision: refusal | ||
B15K | Others concerning applications: alteration of classification |
Free format text: PROCEDIMENTO AUTOMATICO DE RECLASSIFICACAO. AS CLASSIFICACOES IPC ANTERIORES ERAM: C08G 18/14; C08G 18/32; C08G 18/48. Ipc: C08G 18/66 (2006.01), C08G 18/50 (2006.01), C08G 1 Ipc: C08G 18/66 (2006.01), C08G 18/50 (2006.01), C08G 1 |