JPS5790011A - Production of polyurethane material - Google Patents
Production of polyurethane materialInfo
- 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
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
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)
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)
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 |
-
1980
- 1980-11-25 JP JP55165625A patent/JPS5790011A/en active Granted
Patent Citations (5)
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)
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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