JPS5257295A - Preparation of novel polyurethane - Google Patents

Preparation of novel polyurethane

Info

Publication number
JPS5257295A
JPS5257295A JP50133784A JP13378475A JPS5257295A JP S5257295 A JPS5257295 A JP S5257295A JP 50133784 A JP50133784 A JP 50133784A JP 13378475 A JP13378475 A JP 13378475A JP S5257295 A JPS5257295 A JP S5257295A
Authority
JP
Japan
Prior art keywords
preparation
novel polyurethane
polyurethane
novel
polysilxzane
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
JP50133784A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Sakai
Hirohisa Maki
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku 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 Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP50133784A priority Critical patent/JPS5257295A/en
Publication of JPS5257295A publication Critical patent/JPS5257295A/en
Pending legal-status Critical Current

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Landscapes

  • Polyurethanes Or Polyureas (AREA)

Abstract

PURPOSE: To prepare a novel polyurethane by the reaction of a polysilxzane having hydroxyl group - oxyalkylene block copolymer with an organic polyisocyanate.
COPYRIGHT: (C)1977,JPO&Japio
JP50133784A 1975-11-06 1975-11-06 Preparation of novel polyurethane Pending JPS5257295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50133784A JPS5257295A (en) 1975-11-06 1975-11-06 Preparation of novel polyurethane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50133784A JPS5257295A (en) 1975-11-06 1975-11-06 Preparation of novel polyurethane

Publications (1)

Publication Number Publication Date
JPS5257295A true JPS5257295A (en) 1977-05-11

Family

ID=15112906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50133784A Pending JPS5257295A (en) 1975-11-06 1975-11-06 Preparation of novel polyurethane

Country Status (1)

Country Link
JP (1) JPS5257295A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884818A (en) * 1981-11-05 1983-05-21 バイエル・アクチエンゲゼルシヤフト Manufacture of thin substance of thermoplastic polyurethane or polyurethane urea by extrusion or blow molding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884818A (en) * 1981-11-05 1983-05-21 バイエル・アクチエンゲゼルシヤフト Manufacture of thin substance of thermoplastic polyurethane or polyurethane urea by extrusion or blow molding
JPH0340731B2 (en) * 1981-11-05 1991-06-19

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