BR8807445A - Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma - Google Patents
Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesmaInfo
- 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
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 239000011496 polyurethane foam 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
- C08G18/28—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
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)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
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 (pt) | 1990-05-15 |
Family
ID=21884170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR888807445A BR8807445A (pt) | 1987-04-07 | 1988-03-24 | Espumas flexiveis de poliureia ou poliureia-poliuretana,preparadas a partir de compostos terminados em amina de peso equivalente elevado,e processo para preparacao das mesma |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH06102710B2 (pt) |
| CN (1) | CN1027815C (pt) |
| AU (1) | AU605860B2 (pt) |
| BR (1) | BR8807445A (pt) |
| WO (1) | WO1988008009A1 (pt) |
Families Citing this family (12)
| 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 (ja) | 1997-06-04 | 2000-08-28 | ニッコー株式会社 | ボールグリッドアレイ型半導体装置およびその製造方法ならびに電子装置 |
| EP2102265A1 (en) * | 2007-01-10 | 2009-09-23 | Albermarle Corporation | Formulations for reaction injection molding and for spray systems |
| PT2510026E (pt) * | 2009-12-11 | 2014-04-02 | Basf Se | Materiais porosos melhorados, à base de aminas aromáticas |
| CN101905505A (zh) * | 2010-07-06 | 2010-12-08 | 杭州长命乳胶海绵有限公司 | 慢反弹海绵的生产方法 |
| CN105418881B (zh) * | 2015-12-29 | 2018-09-07 | 哈尔滨工业大学 | 一种聚脲泡沫材料及其制备方法 |
| CN110643009A (zh) * | 2018-06-27 | 2020-01-03 | 科思创德国股份有限公司 | 聚氨酯软质泡沫 |
| CN112566954B (zh) * | 2018-08-22 | 2022-09-09 | 三洋化成工业株式会社 | 多元醇组合物和聚氨酯泡沫 |
| CN112409560B (zh) * | 2019-08-21 | 2022-09-20 | 万华化学（北京）有限公司 | 一种高回弹聚氨酯泡沫及其制备方法 |
| CN117946479B (zh) * | 2024-03-27 | 2024-06-11 | 广州仕天材料科技有限公司 | 一种抗冲击耐热的聚丙烯复合材料和制备方法 |
| CN118878773A (zh) * | 2024-08-05 | 2024-11-01 | 四川大学 | 一种封端改性的端氨基齐聚物的二氧化碳加合物发泡剂 |
| CN119463103B (zh) * | 2024-12-11 | 2025-06-13 | 万华化学（北京）有限公司 | 一种聚氨酯泡沫及其制备方法和应用 |
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 (de) * | 1978-12-16 | 1980-07-03 | Bayer Ag | Verfahren zur herstellung von polyurethan-kunststoffen |
| DE2928357A1 (de) * | 1979-07-13 | 1981-01-15 | Metzeler Kautschuk | Zellige elastomerschaeume und verfahren zu ihrer herstellung |
| DE3147736A1 (de) * | 1981-12-02 | 1983-06-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen formkoerpern |
| 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 (de) * | 1982-08-24 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern |
| 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 (de) * | 1985-06-07 | 1986-12-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von elastischen formkoerpern |
-
1988
- 1988-03-24 WO PCT/US1988/000935 patent/WO1988008009A1/en not_active Ceased
- 1988-03-24 AU AU15485/88A patent/AU605860B2/en not_active Ceased
- 1988-03-24 JP JP63503240A patent/JPH06102710B2/ja not_active Expired - Lifetime
- 1988-03-24 BR BR888807445A patent/BR8807445A/pt not_active Application Discontinuation
- 1988-04-07 CN CN88101942A patent/CN1027815C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| AU605860B2 (en) | 1991-01-24 |
| JPH02500109A (ja) | 1990-01-18 |
| JPH06102710B2 (ja) | 1994-12-14 |
| CN1027815C (zh) | 1995-03-08 |
| CN1030086A (zh) | 1989-01-04 |
| AU1548588A (en) | 1988-11-04 |
| WO1988008009A1 (en) | 1988-10-20 |
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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 |