JPS5565225A - Production of polyester polyacrylate with low irritation - Google Patents
Production of polyester polyacrylate with low irritationInfo
- Publication number
- JPS5565225A JPS5565225A JP13842078A JP13842078A JPS5565225A JP S5565225 A JPS5565225 A JP S5565225A JP 13842078 A JP13842078 A JP 13842078A JP 13842078 A JP13842078 A JP 13842078A JP S5565225 A JPS5565225 A JP S5565225A
- Authority
- JP
- Japan
- Prior art keywords
- component
- equivalent
- polyesterpolyol
- monoepoxide
- production
- 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: The reaction between a polycarboxylic acid and a monoepoxide gives a polyesterpolyol, which is made to react with acrylic acid to produce title acrylate with low skin irritation that readily polymerizes and crosslinks.
CONSTITUTION: The addition reaction of (A) a polycarboxylic acid to (B) a monoepoxide as ethylene oxide is effected to give a polyesterpolyol of over 240 molecular weight. Then, the product is esterified with (C) acrylic acid. On the esterification, the use of a solvent that forms azeotropic mixture with water, such as toluene, a catalyst, such as p-toluenesulfonic acid, and a polymerization inhibitor, such as hydroquinone, is preferred. The equivalent ratio of component A to component B is 1 equivalent to 1W4mol and component C is 0.8W1.2mol to 1 equivalent of component A.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13842078A JPS5565225A (en) | 1978-11-11 | 1978-11-11 | Production of polyester polyacrylate with low irritation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13842078A JPS5565225A (en) | 1978-11-11 | 1978-11-11 | Production of polyester polyacrylate with low irritation |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5565225A true JPS5565225A (en) | 1980-05-16 |
JPS6121461B2 JPS6121461B2 (en) | 1986-05-27 |
Family
ID=15221538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13842078A Granted JPS5565225A (en) | 1978-11-11 | 1978-11-11 | Production of polyester polyacrylate with low irritation |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5565225A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999002466A1 (en) * | 1997-07-09 | 1999-01-21 | Arco Chemical Technology, L.P. | Method of making a water reducing additive for cement |
-
1978
- 1978-11-11 JP JP13842078A patent/JPS5565225A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999002466A1 (en) * | 1997-07-09 | 1999-01-21 | Arco Chemical Technology, L.P. | Method of making a water reducing additive for cement |
Also Published As
Publication number | Publication date |
---|---|
JPS6121461B2 (en) | 1986-05-27 |
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