JPS5790011A - Production of polyurethane material - Google Patents

Production of polyurethane material

Info

Publication number
JPS5790011A
JPS5790011A JP55165625A JP16562580A JPS5790011A JP S5790011 A JPS5790011 A JP S5790011A JP 55165625 A JP55165625 A JP 55165625A JP 16562580 A JP16562580 A JP 16562580A JP S5790011 A JPS5790011 A JP S5790011A
Authority
JP
Japan
Prior art keywords
polyhydroxyl
compound
polyurethane material
component
polyisocyanate
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.)
Granted
Application number
JP55165625A
Other languages
Japanese (ja)
Other versions
JPS6261052B2 (en
Inventor
Junichi Kuno
Yoshitsugu Ishizuka
Yuji Baba
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.)
Adeka Corp
Original Assignee
Asahi Denka Kogyo KK
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 Asahi Denka Kogyo KK filed Critical Asahi Denka Kogyo KK
Priority to JP55165625A priority Critical patent/JPS5790011A/en
Publication of JPS5790011A publication Critical patent/JPS5790011A/en
Publication of JPS6261052B2 publication Critical patent/JPS6261052B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a polyurethane material excellent in strength, rubber elasticity, etc., by reacting a polyisocyanate with a polyhydroxyl component containing a specified polyhydroxyl compound.
CONSTITUTION: A polyhydroxyl compound is produced by graft-polymerizing a half ester between a polyether-polyol and an unsaturated dibasic acid anhydride, e.g., maleic anhydride, with a radical-polymerizable vinyl monomer, e.g., ethylen. Next, the polyurethane material of the purpose is obtained by reacting a polyisocyanate with a polyhydroxyl component having the above polyhydroxyl compound as at least part of the component. As the above polyether-polyol there can be preferably used a compound of the formula, wherein A is a residue of an active hydrogen-containing compound, R1 is an alkylene, n1 is a polymerization degree of oxyalkylene and f1 is the functionality of A.
COPYRIGHT: (C)1982,JPO&Japio
JP55165625A 1980-11-25 1980-11-25 Production of polyurethane material Granted JPS5790011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55165625A JPS5790011A (en) 1980-11-25 1980-11-25 Production of polyurethane material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55165625A JPS5790011A (en) 1980-11-25 1980-11-25 Production of polyurethane material

Publications (2)

Publication Number Publication Date
JPS5790011A true JPS5790011A (en) 1982-06-04
JPS6261052B2 JPS6261052B2 (en) 1987-12-19

Family

ID=15815913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55165625A Granted JPS5790011A (en) 1980-11-25 1980-11-25 Production of polyurethane material

Country Status (1)

Country Link
JP (1) JPS5790011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057332A1 (en) * 2001-01-22 2002-07-25 Toyo Ink Manufacturing Co., Ltd. Resin composition, sheet obtained therefrom, process for producing sheet, and formed object

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843797A (en) * 1971-10-07 1973-06-23
JPS4985196A (en) * 1972-12-20 1974-08-15
JPS4985195A (en) * 1972-12-20 1974-08-15
JPS5167397A (en) * 1974-12-10 1976-06-10 Myoshi Yushi Kk Horiuretanno seizoho
JPS525887A (en) * 1975-07-02 1977-01-17 Miyoshi Oil & Fat Co Ltd Process for preparing novel polyols

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4843797A (en) * 1971-10-07 1973-06-23
JPS4985196A (en) * 1972-12-20 1974-08-15
JPS4985195A (en) * 1972-12-20 1974-08-15
JPS5167397A (en) * 1974-12-10 1976-06-10 Myoshi Yushi Kk Horiuretanno seizoho
JPS525887A (en) * 1975-07-02 1977-01-17 Miyoshi Oil & Fat Co Ltd Process for preparing novel polyols

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057332A1 (en) * 2001-01-22 2002-07-25 Toyo Ink Manufacturing Co., Ltd. Resin composition, sheet obtained therefrom, process for producing sheet, and formed object
US6998439B2 (en) 2001-01-22 2006-02-14 Toyo Ink Manufacturing Co., Ltd. Resin composition, sheet obtained therefrom, process for producing sheet, and formed object

Also Published As

Publication number Publication date
JPS6261052B2 (en) 1987-12-19

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