JPS57115411A - Production of polymer-polyol - Google Patents
Production of polymer-polyolInfo
- Publication number
- JPS57115411A JPS57115411A JP56188380A JP18838081A JPS57115411A JP S57115411 A JPS57115411 A JP S57115411A JP 56188380 A JP56188380 A JP 56188380A JP 18838081 A JP18838081 A JP 18838081A JP S57115411 A JPS57115411 A JP S57115411A
- Authority
- JP
- Japan
- Prior art keywords
- unsaturated
- polyol
- active
- hydrogen compound
- groups
- 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 obtain readily a low acid-value material for polyurethane by polymerizing an unsaturated monomer in an unsaturated polyol carrying N-contg. bond prepared from specific unsaturated active-hydrogen compound, polyisocyanate, and unsaturated polyol.
CONSTITUTION: The objective polyol can be obtained by polymerizing a polymerizable monomer (e.g., acrylonitrile, styrene) in an unsaturated polyol carrying N- contg. bond, which is prepared by the reaction either between (A) an unsaturated active-hydrogen compound having two or more active hydrogens and at least one polymerizable unsaturated group (e.g., an unsaturated polyhydric alcohol such as 3-butene-1, 2 diol), (B) a polyisocyanate having two or more isocyanate groups (e.g., tolylene diisocyante), and (C) virtually a saturated polyol with two or more OH groups (e.g., polyoxypropylene triol), or between (i) an unsaturated active-hydrogen compound iniiwhich two or more said active-hydrogens are those of OH groups and (ii) the comonenet (B).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56188380A JPS6011965B2 (en) | 1981-11-26 | 1981-11-26 | Method for producing polymer polyol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56188380A JPS6011965B2 (en) | 1981-11-26 | 1981-11-26 | Method for producing polymer polyol |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16766579A Division JPS5690818A (en) | 1979-12-25 | 1979-12-25 | Polymer polyol and production of polyurethane therefrom |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57115411A true JPS57115411A (en) | 1982-07-17 |
JPS6011965B2 JPS6011965B2 (en) | 1985-03-29 |
Family
ID=16222603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56188380A Expired JPS6011965B2 (en) | 1981-11-26 | 1981-11-26 | Method for producing polymer polyol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6011965B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02209913A (en) * | 1989-02-10 | 1990-08-21 | Asahi Glass Co Ltd | Polymer-dispersed polyol and production of polyurethane therefrom |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0258566U (en) * | 1988-10-24 | 1990-04-26 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2780613A (en) * | 1952-10-02 | 1957-02-05 | Dow Chemical Co | Thermoplastic copolymers of monovinylbenzene compounds and high molecular weight polyesters of ethylene-alpha, beta-dicarboxylic acids |
JPS5137228A (en) * | 1974-09-25 | 1976-03-29 | Canon Kk | Johohyojibuzainoshomeihoshiki |
JPS5213834A (en) * | 1975-07-15 | 1977-02-02 | Kubota Ltd | Crop harvester |
JPS5415289A (en) * | 1977-07-07 | 1979-02-05 | Nippon Purodakuto Birudaa Kk | Passenger ship specialized for seeing through underwater |
-
1981
- 1981-11-26 JP JP56188380A patent/JPS6011965B2/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2780613A (en) * | 1952-10-02 | 1957-02-05 | Dow Chemical Co | Thermoplastic copolymers of monovinylbenzene compounds and high molecular weight polyesters of ethylene-alpha, beta-dicarboxylic acids |
JPS5137228A (en) * | 1974-09-25 | 1976-03-29 | Canon Kk | Johohyojibuzainoshomeihoshiki |
JPS5213834A (en) * | 1975-07-15 | 1977-02-02 | Kubota Ltd | Crop harvester |
JPS5415289A (en) * | 1977-07-07 | 1979-02-05 | Nippon Purodakuto Birudaa Kk | Passenger ship specialized for seeing through underwater |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02209913A (en) * | 1989-02-10 | 1990-08-21 | Asahi Glass Co Ltd | Polymer-dispersed polyol and production of polyurethane therefrom |
Also Published As
Publication number | Publication date |
---|---|
JPS6011965B2 (en) | 1985-03-29 |
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