JPS55127402A - Preparation of absorbent and absorber made of said absorbent - Google Patents
Preparation of absorbent and absorber made of said absorbentInfo
- Publication number
- JPS55127402A JPS55127402A JP3601879A JP3601879A JPS55127402A JP S55127402 A JPS55127402 A JP S55127402A JP 3601879 A JP3601879 A JP 3601879A JP 3601879 A JP3601879 A JP 3601879A JP S55127402 A JPS55127402 A JP S55127402A
- Authority
- JP
- Japan
- Prior art keywords
- starch
- graft
- monomer
- absorbent
- methyl
- 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
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Graft Or Block Polymers (AREA)
Abstract
PURPOSE: To obtain graft-modified starch, excellent in water absorption and surface and useful as physiologycal material, etc., by graft-copolymerizing a monomer such as acrylic acid and another monomer such as hydroxyethyl acrylate, in specified proportions, with starch or various modified starches.
CONSTITUTION: (a) A monomer of formula I (R1 is H or methyl: M is H, alkali metal or ammonium salt), such as (meth)acrylic acid and its alkali metal salts and (b) a monomer of formula II (R2, R3, R4 are H or methyl: R5 is H, 1W5C alkyl, etc.), are graft-copolymerized with at least one kind of starch selected from natural starch such as cornor wheat starch and various modified starches such as carboxymethyl cellulose. Purpose graft-modified starch is obtained by setting the ratio starch: (a) compound:(b) component to 100:5W500:10W200.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3601879A JPS55127402A (en) | 1979-03-26 | 1979-03-26 | Preparation of absorbent and absorber made of said absorbent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3601879A JPS55127402A (en) | 1979-03-26 | 1979-03-26 | Preparation of absorbent and absorber made of said absorbent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55127402A true JPS55127402A (en) | 1980-10-02 |
JPS6226326B2 JPS6226326B2 (en) | 1987-06-08 |
Family
ID=12457992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3601879A Granted JPS55127402A (en) | 1979-03-26 | 1979-03-26 | Preparation of absorbent and absorber made of said absorbent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55127402A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110760033A (en) * | 2019-11-06 | 2020-02-07 | 岭南师范学院 | Functional high-adsorption resin and simple preparation method and application thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125468A (en) * | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
JPS5225886A (en) * | 1975-08-22 | 1977-02-26 | Sanyo Chem Ind Ltd | Process for preparing water absorbing resins |
-
1979
- 1979-03-26 JP JP3601879A patent/JPS55127402A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125468A (en) * | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
JPS5225886A (en) * | 1975-08-22 | 1977-02-26 | Sanyo Chem Ind Ltd | Process for preparing water absorbing resins |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110760033A (en) * | 2019-11-06 | 2020-02-07 | 岭南师范学院 | Functional high-adsorption resin and simple preparation method and application thereof |
CN110760033B (en) * | 2019-11-06 | 2022-06-28 | 岭南师范学院 | Functional high-adsorption resin and simple preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS6226326B2 (en) | 1987-06-08 |
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