JPS57159812A - Polyurethane-forming composition - Google Patents
Polyurethane-forming compositionInfo
- Publication number
- JPS57159812A JPS57159812A JP56045817A JP4581781A JPS57159812A JP S57159812 A JPS57159812 A JP S57159812A JP 56045817 A JP56045817 A JP 56045817A JP 4581781 A JP4581781 A JP 4581781A JP S57159812 A JPS57159812 A JP S57159812A
- Authority
- JP
- Japan
- Prior art keywords
- active hydrogen
- polyurethane
- hydrogen group
- mixing
- forming composition
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: A polyurethane-forming composition excellent in moldability and capable of forming elastic cured products having excellent flex cracking resistance, prepared by mixing an active hydrogen group-containing liquid diene polymer, with an active hydrogen group-containing bifunctional polyether and carbon black.
CONSTITUTION: The purpose composition is obtained by mixing (A) an active hydrogen group-containing liquid diene polymer with (B) an active hydrogen group-containing bifunctional polyether, number average MW≥500, (including an ethylene oxide adduct) and (C) carbon black. As the polyethers which can be preferably used, there are mentioned polyoxyalkylene-diols, especially polyoxypropylene-diol and a polyoxypropylene/ethylene adduct. As the polyethers, there are used those having a number-average MW of preferably 700W4,000. The production of polyurethane elastic cured products is carried out by mixing the above polyurethane-forming composition with an organic polyisocyanate compound at an NCO/OH ratio of 0.8W1.6.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56045817A JPS57159812A (en) | 1981-03-28 | 1981-03-28 | Polyurethane-forming composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56045817A JPS57159812A (en) | 1981-03-28 | 1981-03-28 | Polyurethane-forming composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57159812A true JPS57159812A (en) | 1982-10-02 |
Family
ID=12729793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56045817A Pending JPS57159812A (en) | 1981-03-28 | 1981-03-28 | Polyurethane-forming composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57159812A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120722A (en) * | 1986-11-10 | 1988-05-25 | Yokohama Rubber Co Ltd:The | Urethane prepolymer |
JP2002532822A (en) * | 1998-12-04 | 2002-10-02 | ピージェイオー(インディサーム)リミテッド | Conductive material |
WO2017201852A1 (en) * | 2016-05-24 | 2017-11-30 | 北京化工大学 | Solution polymerized styrene-butadiene rubber-polyurethane elastomeric material for high performance tire and preparation method therefor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48103641A (en) * | 1972-04-14 | 1973-12-26 | ||
JPS5329342A (en) * | 1976-09-01 | 1978-03-18 | Kiyoji Naruse | Composition of fast setting aqueous adhesive |
-
1981
- 1981-03-28 JP JP56045817A patent/JPS57159812A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48103641A (en) * | 1972-04-14 | 1973-12-26 | ||
JPS5329342A (en) * | 1976-09-01 | 1978-03-18 | Kiyoji Naruse | Composition of fast setting aqueous adhesive |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63120722A (en) * | 1986-11-10 | 1988-05-25 | Yokohama Rubber Co Ltd:The | Urethane prepolymer |
JP2002532822A (en) * | 1998-12-04 | 2002-10-02 | ピージェイオー(インディサーム)リミテッド | Conductive material |
JP4846904B2 (en) * | 1998-12-04 | 2011-12-28 | インディサーム・ピーエルシー | Conductive material |
WO2017201852A1 (en) * | 2016-05-24 | 2017-11-30 | 北京化工大学 | Solution polymerized styrene-butadiene rubber-polyurethane elastomeric material for high performance tire and preparation method therefor |
CN107417879A (en) * | 2016-05-24 | 2017-12-01 | 北京化工大学 | A kind of high-performance tire solution polymerized butadiene styrene rubber-polyurethane elastomer material and preparation method |
CN107417879B (en) * | 2016-05-24 | 2020-06-09 | 北京化工大学 | Solution polymerized styrene-butadiene rubber-polyurethane elastomer material for high-performance tire and preparation method thereof |
US10717854B2 (en) | 2016-05-24 | 2020-07-21 | Beijing University of Chemical Tehcnology | Solution polymerized styrene-butadiene rubber-polyurethane elastomer material for high performance tire and preparation method thereof |
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