JPS56131614A - Production of polymer-polyol - Google Patents
Production of polymer-polyolInfo
- Publication number
- JPS56131614A JPS56131614A JP3471080A JP3471080A JPS56131614A JP S56131614 A JPS56131614 A JP S56131614A JP 3471080 A JP3471080 A JP 3471080A JP 3471080 A JP3471080 A JP 3471080A JP S56131614 A JPS56131614 A JP S56131614A
- Authority
- JP
- Japan
- Prior art keywords
- polyol
- polyether
- polymer
- polymerizing
- vinyl monomer
- 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
Landscapes
- Macromonomer-Based Addition Polymer (AREA)
- Graft Or Block Polymers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
PURPOSE: To produce a polymer-polyol suitable as a polyurethane material, by polymerizing a vinyl monomer in a polyether-polyol containing a specific unsaturated group.
CONSTITUTION: An unsaturated group-containing polyether polyol is obtained by adding a C2W4 alkylene oxide such as ethylene oxide to an unsaturated bisphenol compound of the formula or a mixture thereof with an active hydrogen-containing compound having at least two active hydrogen atoms, such as ethylene glycol. Next, a polymerpolyol, OH value 16W150, is obtained by mixing or dissolving the polyether-polyol with or in a polymerizable vinyl monomer such as acrylonitrile or styrene, and polymerizing the resulting mixture at 50W150°C in the presence of a radical polymerization catalyst.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3471080A JPS56131614A (en) | 1980-03-21 | 1980-03-21 | Production of polymer-polyol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3471080A JPS56131614A (en) | 1980-03-21 | 1980-03-21 | Production of polymer-polyol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56131614A true JPS56131614A (en) | 1981-10-15 |
JPS6247207B2 JPS6247207B2 (en) | 1987-10-07 |
Family
ID=12421898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3471080A Granted JPS56131614A (en) | 1980-03-21 | 1980-03-21 | Production of polymer-polyol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56131614A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010031213A (en) * | 2007-09-28 | 2010-02-12 | Sanyo Chem Ind Ltd | Polymer polyol, method for producing the same and method for producing polyurethane resin |
-
1980
- 1980-03-21 JP JP3471080A patent/JPS56131614A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010031213A (en) * | 2007-09-28 | 2010-02-12 | Sanyo Chem Ind Ltd | Polymer polyol, method for producing the same and method for producing polyurethane resin |
Also Published As
Publication number | Publication date |
---|---|
JPS6247207B2 (en) | 1987-10-07 |
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