DE69405737D1 - Verfahren zur Herstellung polymerer Weichschäume - Google Patents
Verfahren zur Herstellung polymerer WeichschäumeInfo
- Publication number
- DE69405737D1 DE69405737D1 DE69405737T DE69405737T DE69405737D1 DE 69405737 D1 DE69405737 D1 DE 69405737D1 DE 69405737 T DE69405737 T DE 69405737T DE 69405737 T DE69405737 T DE 69405737T DE 69405737 D1 DE69405737 D1 DE 69405737D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- flexible polymer
- polymer foams
- foams
- flexible
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
- C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
-
- 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
-
- 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)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB939311345A GB9311345D0 (en) | 1993-06-02 | 1993-06-02 | Method for the preparation of flexible polymeric foams |
| PCT/EP1994/001549 WO1994028044A1 (en) | 1993-06-02 | 1994-05-13 | Method for the preparation of flexible polymeric foams |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69405737D1 true DE69405737D1 (de) | 1997-10-23 |
| DE69405737T2 DE69405737T2 (de) | 1998-01-15 |
Family
ID=10736483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69405737T Expired - Fee Related DE69405737T2 (de) | 1993-06-02 | 1994-05-13 | Verfahren zur Herstellung polymerer Weichschäume |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0701578B1 (de) |
| JP (1) | JP3328288B2 (de) |
| CN (1) | CN1036462C (de) |
| CA (1) | CA2161693A1 (de) |
| DE (1) | DE69405737T2 (de) |
| ES (1) | ES2106547T3 (de) |
| GB (2) | GB9311345D0 (de) |
| HK (1) | HK1001730A1 (de) |
| TW (1) | TW299337B (de) |
| WO (1) | WO1994028044A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1234843A1 (de) | 2001-02-26 | 2002-08-28 | Huntsman International Llc | Verfahren zur Herstellung von Polyurethanweichschaum |
| DE10314762A1 (de) † | 2003-03-31 | 2004-10-14 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen |
| KR20210125533A (ko) * | 2019-02-07 | 2021-10-18 | 바스프 에스이 | 높은 물 흡수 용량을 지닌 연질 폴리우레탄 폼 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU74539A1 (de) * | 1976-03-12 | 1977-09-27 | ||
| IT1058454B (it) * | 1976-03-17 | 1982-04-10 | Montedison Spa | Tprcedimento per la produzione di schiume poliuretaniche soffici ed extra supersoffici |
| JPS5923327B2 (ja) * | 1977-02-28 | 1984-06-01 | アキレス株式会社 | 親水性ウレタンフオ−ムの製造方法 |
| US4292412A (en) * | 1980-01-16 | 1981-09-29 | W. R. Grace & Co. | Hydrophilic, fabric softener foam compositions and method of making |
| US4365025A (en) * | 1981-12-08 | 1982-12-21 | W. R. Grace & Co. | Flexible polyurethane foams from polymethylene polyphenyl isocyanate containing prepolymers |
| US4603076A (en) * | 1985-03-04 | 1986-07-29 | Norwood Industries, Inc. | Hydrophilic foam |
| US5175229A (en) * | 1986-11-18 | 1992-12-29 | W. R. Grace & Co.-Conn. | Biocompatible polyurea-urethane hydrated polymers |
| IT1229756B (it) * | 1989-05-17 | 1991-09-10 | Montedipe Spa | Schiume poliuretaniche flessibili e procedimento per la loro preparazione |
| AU636191B2 (en) * | 1990-02-01 | 1993-04-22 | Huntsman Ici Chemicals Llc | Manufacturing of polymeric foams from polyisocyanate compositions |
-
1993
- 1993-06-02 GB GB939311345A patent/GB9311345D0/en active Pending
-
1994
- 1994-05-06 GB GB9409007A patent/GB9409007D0/en active Pending
- 1994-05-10 TW TW083104226A patent/TW299337B/zh active
- 1994-05-13 DE DE69405737T patent/DE69405737T2/de not_active Expired - Fee Related
- 1994-05-13 JP JP50015995A patent/JP3328288B2/ja not_active Expired - Lifetime
- 1994-05-13 WO PCT/EP1994/001549 patent/WO1994028044A1/en active IP Right Grant
- 1994-05-13 CA CA002161693A patent/CA2161693A1/en not_active Abandoned
- 1994-05-13 ES ES94918318T patent/ES2106547T3/es not_active Expired - Lifetime
- 1994-05-13 EP EP94918318A patent/EP0701578B1/de not_active Expired - Lifetime
- 1994-05-13 CN CN 94192324 patent/CN1036462C/zh not_active Expired - Fee Related
-
1998
- 1998-01-21 HK HK98100546A patent/HK1001730A1/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1036462C (zh) | 1997-11-19 |
| JP3328288B2 (ja) | 2002-09-24 |
| EP0701578A1 (de) | 1996-03-20 |
| CN1124965A (zh) | 1996-06-19 |
| GB9409007D0 (en) | 1994-06-22 |
| TW299337B (de) | 1997-03-01 |
| GB9311345D0 (en) | 1993-07-21 |
| ES2106547T3 (es) | 1997-11-01 |
| DE69405737T2 (de) | 1998-01-15 |
| JPH08510768A (ja) | 1996-11-12 |
| HK1001730A1 (en) | 1998-07-03 |
| WO1994028044A1 (en) | 1994-12-08 |
| CA2161693A1 (en) | 1994-12-08 |
| EP0701578B1 (de) | 1997-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: HUNTSMAN ICI CHEMICALS LLC, SALT LAKE CITY, UTAH, |
|
| 8339 | Ceased/non-payment of the annual fee |