JPS559617A - Preparation of cross-linked water absorbing resin - Google Patents
Preparation of cross-linked water absorbing resinInfo
- Publication number
- JPS559617A JPS559617A JP8153878A JP8153878A JPS559617A JP S559617 A JPS559617 A JP S559617A JP 8153878 A JP8153878 A JP 8153878A JP 8153878 A JP8153878 A JP 8153878A JP S559617 A JPS559617 A JP S559617A
- Authority
- JP
- Japan
- Prior art keywords
- cross
- polyamine
- polyamide
- preparation
- epichlorohydrin
- 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 prepare the title resin having improved water absorption properties at normal temperature in short time, by cross-linking a soluble polyhydroxyacrylate with a polyamine-polyamide-epichlorohydrin addition product.
CONSTITUTION: A soluble polyhydroxyacrylate shown by the formula (R is H, CH3, C2H5, C3H7, or C4H9; M is H or alkali metal belonging to I group of perodic table; n is 10W1500) is cross-linked with a polyamine-polyamide-epichlorohydrin addition product at normal temperature, obtained by reacting a basic low molecular weight polyamide derived from a 3W10C alphatic saturated dicarboxylic acid and polyalkylene polyamine with epichlorohydrin.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8153878A JPS559617A (en) | 1978-07-05 | 1978-07-05 | Preparation of cross-linked water absorbing resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8153878A JPS559617A (en) | 1978-07-05 | 1978-07-05 | Preparation of cross-linked water absorbing resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS559617A true JPS559617A (en) | 1980-01-23 |
JPS5634219B2 JPS5634219B2 (en) | 1981-08-08 |
Family
ID=13749068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8153878A Granted JPS559617A (en) | 1978-07-05 | 1978-07-05 | Preparation of cross-linked water absorbing resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS559617A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112655A (en) * | 1985-11-11 | 1987-05-23 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Production of highly water absorbing resin |
WO2003106513A1 (en) * | 2002-06-12 | 2003-12-24 | 住友精化株式会社 | Water-absorbing resin |
JP2012017360A (en) * | 2010-07-06 | 2012-01-26 | Sakamoto Yakuhin Kogyo Co Ltd | Active energy ray curing type resin composition for coating |
-
1978
- 1978-07-05 JP JP8153878A patent/JPS559617A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62112655A (en) * | 1985-11-11 | 1987-05-23 | Kyoritsu Yuki Kogyo Kenkyusho:Kk | Production of highly water absorbing resin |
JPH051820B2 (en) * | 1985-11-11 | 1993-01-11 | Haimo Kk | |
WO2003106513A1 (en) * | 2002-06-12 | 2003-12-24 | 住友精化株式会社 | Water-absorbing resin |
JP2012017360A (en) * | 2010-07-06 | 2012-01-26 | Sakamoto Yakuhin Kogyo Co Ltd | Active energy ray curing type resin composition for coating |
Also Published As
Publication number | Publication date |
---|---|
JPS5634219B2 (en) | 1981-08-08 |
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