BR9800441A - Polióis de polímero de baixa viscosidade processo para sua produção e sua aplicação para a produção de espumas de poliuretano - Google Patents
Polióis de polímero de baixa viscosidade processo para sua produção e sua aplicação para a produção de espumas de poliuretanoInfo
- Publication number
- BR9800441A BR9800441A BR9800441A BR9800441A BR9800441A BR 9800441 A BR9800441 A BR 9800441A BR 9800441 A BR9800441 A BR 9800441A BR 9800441 A BR9800441 A BR 9800441A BR 9800441 A BR9800441 A BR 9800441A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- application
- low viscosity
- polyurethane foams
- polymer polyols
- Prior art date
Links
- 229920005830 Polyurethane Foam Polymers 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 229920005862 polyol Polymers 0.000 title 1
- 150000003077 polyols 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
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/636—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the presence of a dispersion-stabiliser
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
- C08F2/42—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using short-stopping agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/062—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
- C08G18/28—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
- C08G18/635—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto unsaturated polymers
-
- 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
- C08G2110/0083—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)
- Dispersion Chemistry (AREA)
- Polyurethanes Or Polyureas (AREA)
- Graft Or Block Polymers (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702208A DE19702208A1 (de) | 1997-01-23 | 1997-01-23 | Niedrigviskose Polymerpolyole, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Polyurethanschaumstoffen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9800441A true BR9800441A (pt) | 1999-07-06 |
Family
ID=7818074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9800441A BR9800441A (pt) | 1997-01-23 | 1998-01-22 | Polióis de polímero de baixa viscosidade processo para sua produção e sua aplicação para a produção de espumas de poliuretano |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0855415A1 (pt) |
| JP (1) | JPH10204130A (pt) |
| KR (1) | KR19980070679A (pt) |
| BR (1) | BR9800441A (pt) |
| CA (1) | CA2227346A1 (pt) |
| DE (1) | DE19702208A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7160975B2 (en) * | 2004-08-02 | 2007-01-09 | Bayer Materialscience Llc | Methacrylates as stabilizers for polymer polyols |
| US12116449B2 (en) | 2019-07-10 | 2024-10-15 | Covestro Llc | Polyethers and their use in the production of flexible polyurethane foams |
| EP3997142A1 (en) | 2019-07-10 | 2022-05-18 | Covestro LLC | Polymer polyol compositions and their use in the production of flexible polyurethane foams |
| PL3872110T3 (pl) | 2020-02-25 | 2022-07-11 | Repsol, S.A. | Proces przygotowania polioli polimerowych |
| KR20230101832A (ko) | 2020-11-04 | 2023-07-06 | 렙솔, 에스.에이. | 폴리올 퍼옥사이드 기반 안정화제 및 중합체 폴리올의 제조 방법 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4661531A (en) * | 1984-03-21 | 1987-04-28 | Basf Corporation | Process for preparing graft polymer dispersions and polyurethanes prepared therefrom |
| DE4431226A1 (de) * | 1994-09-02 | 1996-03-07 | Bayer Ag | Niedrigviskose, stabile agglomeratfreie Polymerpolyole, ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyurethankunststoffen |
-
1997
- 1997-01-23 DE DE19702208A patent/DE19702208A1/de not_active Withdrawn
-
1998
- 1998-01-13 EP EP98100424A patent/EP0855415A1/de not_active Withdrawn
- 1998-01-19 CA CA002227346A patent/CA2227346A1/en not_active Abandoned
- 1998-01-21 KR KR1019980001761A patent/KR19980070679A/ko active Pending
- 1998-01-21 JP JP10022515A patent/JPH10204130A/ja active Pending
- 1998-01-22 BR BR9800441A patent/BR9800441A/pt not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980070679A (ko) | 1998-10-26 |
| JPH10204130A (ja) | 1998-08-04 |
| EP0855415A1 (de) | 1998-07-29 |
| CA2227346A1 (en) | 1998-07-23 |
| MX9800641A (es) | 1998-10-31 |
| DE19702208A1 (de) | 1998-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
| B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |