JPS57159812A - Polyurethane-forming composition - Google Patents

Polyurethane-forming composition

Info

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
Application number
JP56045817A
Other languages
Japanese (ja)
Inventor
Akio Inayoshi
Toshikazu Nakagawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Idemitsu Kosan Co Ltd
Original Assignee
Idemitsu Kosan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Idemitsu Kosan Co Ltd filed Critical Idemitsu Kosan Co Ltd
Priority to JP56045817A priority Critical patent/JPS57159812A/en
Publication of JPS57159812A publication Critical patent/JPS57159812A/en
Pending legal-status Critical Current

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
JP56045817A 1981-03-28 1981-03-28 Polyurethane-forming composition Pending JPS57159812A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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