JPH02284913A - 熱硬化性軟質成形ポリウレタンフオームの製造方法 - Google Patents
熱硬化性軟質成形ポリウレタンフオームの製造方法Info
- Publication number
- JPH02284913A JPH02284913A JP2075789A JP7578990A JPH02284913A JP H02284913 A JPH02284913 A JP H02284913A JP 2075789 A JP2075789 A JP 2075789A JP 7578990 A JP7578990 A JP 7578990A JP H02284913 A JPH02284913 A JP H02284913A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- parts
- diisocyanate
- range
- isocyanate
- 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.)
- Pending
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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
- C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
-
- 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 |
|---|---|---|---|
| DE3910102.9 | 1989-03-29 | ||
| DE3910102A DE3910102C1 (https=) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02284913A true JPH02284913A (ja) | 1990-11-22 |
Family
ID=6377353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2075789A Pending JPH02284913A (ja) | 1989-03-29 | 1990-03-27 | 熱硬化性軟質成形ポリウレタンフオームの製造方法 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0389882A3 (https=) |
| JP (1) | JPH02284913A (https=) |
| CA (1) | CA2012349A1 (https=) |
| DD (1) | DD297828A5 (https=) |
| DE (1) | DE3910102C1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451559A3 (en) * | 1990-04-05 | 1992-11-25 | Basf Corporation (A Delaware Corp.) | Integral skin polyurethane foam |
| US5084486A (en) * | 1990-12-20 | 1992-01-28 | Union Carbide Chemicals & Plastics Technology Corporation | Reactive feed stream to replace inert blowing agent feed stream in a polyurethane foam process |
| WO2024137411A1 (en) * | 2022-12-22 | 2024-06-27 | Basf Se | Polyurethane foam with eo/po copolymer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1432806A (en) * | 1972-04-24 | 1976-04-22 | Scott Paper Co | Supersoft hydrolytically-stable polyurethane foams |
| JPS583488B2 (ja) * | 1978-05-15 | 1983-01-21 | 株式会社ブリヂストン | 軟質ポリエ−テルポリウレタンフオ−ムの製造方法 |
| DE3406188C1 (de) * | 1984-02-21 | 1985-01-10 | Th. Goldschmidt Ag, 4300 Essen | Verfahren zur Herstellung von flexiblen Polyesterurethanschaeumen |
| DE3721058A1 (de) * | 1987-06-26 | 1989-01-05 | Bayer Ag | Verfahren zur herstellung von kalthaertenden polyurethan-weichformschaumstoffen |
| NZ226009A (en) * | 1987-09-21 | 1990-11-27 | Ici Plc | Process for manufacture of polyurethane foams using methylene diphenyl isocyanates with water as blowing agent |
| DE3819940A1 (de) * | 1988-06-11 | 1989-12-14 | Bayer Ag | Verfahren zur herstellung von polyurethan-weichblockschaumstoffen |
| DE3830454C1 (https=) * | 1988-09-08 | 1989-07-06 | Bayer Ag, 5090 Leverkusen, De |
-
1989
- 1989-03-29 DE DE3910102A patent/DE3910102C1/de not_active Expired - Lifetime
-
1990
- 1990-03-16 EP EP19900104953 patent/EP0389882A3/de not_active Withdrawn
- 1990-03-16 CA CA002012349A patent/CA2012349A1/en not_active Abandoned
- 1990-03-27 JP JP2075789A patent/JPH02284913A/ja active Pending
- 1990-03-28 DD DD90339153A patent/DD297828A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3910102C1 (https=) | 1990-04-12 |
| CA2012349A1 (en) | 1990-09-29 |
| EP0389882A3 (de) | 1991-03-20 |
| DD297828A5 (de) | 1992-01-23 |
| EP0389882A2 (de) | 1990-10-03 |
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