JPS646017A - Heat-resistant polyurethane elastomer - Google Patents
Heat-resistant polyurethane elastomerInfo
- Publication number
- JPS646017A JPS646017A JP62161997A JP16199787A JPS646017A JP S646017 A JPS646017 A JP S646017A JP 62161997 A JP62161997 A JP 62161997A JP 16199787 A JP16199787 A JP 16199787A JP S646017 A JPS646017 A JP S646017A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- reacting
- produced
- diphenylmethane diisocyanate
- elastomer
- 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
Landscapes
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE:To obtain the titled elastomer having excellent heat-resistance and hydrolysis resistance without compounding a heat-stabilizer and suitable as electronic part, potting material, etc., by reacting a specific polyol with a polyisocyanate compound. CONSTITUTION:The objective elastomer is produced by reacting (A) a polyhydroxy-hydrocarbon polymer having an average number of hydroxyl groups of 1-8, a number-average molecular weight of 500-20,000 and an iodine value of <=100, fluid at normal temperature and produced e.g. by radically polymerizing a vinyl monomer and hydroxylating the terminal of the radical polymerization product with (B) an isocyanate compound selected from diphenylmethane diisocyanate, polymeric diphenylmethane diisocyanate and their derivatives preferably at an NCO/OH ratio of 0.7-1.5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161997A JPS646017A (en) | 1987-06-29 | 1987-06-29 | Heat-resistant polyurethane elastomer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62161997A JPS646017A (en) | 1987-06-29 | 1987-06-29 | Heat-resistant polyurethane elastomer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646017A true JPS646017A (en) | 1989-01-10 |
Family
ID=15746073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62161997A Pending JPS646017A (en) | 1987-06-29 | 1987-06-29 | Heat-resistant polyurethane elastomer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646017A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115007A (en) * | 1989-11-30 | 1992-05-19 | Gencorp Inc. | Abrasion resistant polyurethane blend compositions |
US5221707A (en) * | 1989-11-30 | 1993-06-22 | Gencorp Inc. | Coating blend compositions |
US5488092A (en) * | 1994-04-26 | 1996-01-30 | Gencorp Inc. | Low VOC, primerless, polyurethane compostions |
US6914117B2 (en) | 2001-05-21 | 2005-07-05 | Huntsman International Llc | Elastomeric polyurethane material |
WO2004083272A3 (en) * | 2003-03-13 | 2005-07-14 | Fuller H B Licensing Financ | Moisture curable, radiation curable sealant composition |
JP2019183151A (en) * | 2018-04-02 | 2019-10-24 | 株式会社エフコンサルタント | Coating material |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282946A (en) * | 1975-12-29 | 1977-07-11 | Mitsubishi Electric Corp | Curable rubber compositions |
JPS52117950A (en) * | 1976-03-31 | 1977-10-03 | Mitsubishi Electric Corp | Curable polymer compositions |
JPS59117522A (en) * | 1982-12-17 | 1984-07-06 | Nippon Soda Co Ltd | Polyurethane elastomer |
JPS59210928A (en) * | 1983-05-14 | 1984-11-29 | Nippon Soda Co Ltd | Polyurethane elastomer |
JPS60171249A (en) * | 1984-02-13 | 1985-09-04 | Nitto Electric Ind Co Ltd | Covering material for optical glass fiber |
JPS60173011A (en) * | 1984-02-20 | 1985-09-06 | Mitsubishi Chem Ind Ltd | Polymer composition |
-
1987
- 1987-06-29 JP JP62161997A patent/JPS646017A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5282946A (en) * | 1975-12-29 | 1977-07-11 | Mitsubishi Electric Corp | Curable rubber compositions |
JPS52117950A (en) * | 1976-03-31 | 1977-10-03 | Mitsubishi Electric Corp | Curable polymer compositions |
JPS59117522A (en) * | 1982-12-17 | 1984-07-06 | Nippon Soda Co Ltd | Polyurethane elastomer |
JPS59210928A (en) * | 1983-05-14 | 1984-11-29 | Nippon Soda Co Ltd | Polyurethane elastomer |
JPS60171249A (en) * | 1984-02-13 | 1985-09-04 | Nitto Electric Ind Co Ltd | Covering material for optical glass fiber |
JPS60173011A (en) * | 1984-02-20 | 1985-09-06 | Mitsubishi Chem Ind Ltd | Polymer composition |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5115007A (en) * | 1989-11-30 | 1992-05-19 | Gencorp Inc. | Abrasion resistant polyurethane blend compositions |
US5221707A (en) * | 1989-11-30 | 1993-06-22 | Gencorp Inc. | Coating blend compositions |
US5488092A (en) * | 1994-04-26 | 1996-01-30 | Gencorp Inc. | Low VOC, primerless, polyurethane compostions |
US5674567A (en) * | 1994-04-26 | 1997-10-07 | Gencorp Inc. | Low VOC, primerless, polyurethane compositions |
US6914117B2 (en) | 2001-05-21 | 2005-07-05 | Huntsman International Llc | Elastomeric polyurethane material |
JP2008133475A (en) * | 2001-05-21 | 2008-06-12 | Huntsman Internatl Llc | Very soft polyurethane elastomer |
WO2004083272A3 (en) * | 2003-03-13 | 2005-07-14 | Fuller H B Licensing Financ | Moisture curable, radiation curable sealant composition |
JP2019183151A (en) * | 2018-04-02 | 2019-10-24 | 株式会社エフコンサルタント | Coating material |
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