JPS5643312A - Modified starch - Google Patents
Modified starchInfo
- Publication number
- JPS5643312A JPS5643312A JP11828579A JP11828579A JPS5643312A JP S5643312 A JPS5643312 A JP S5643312A JP 11828579 A JP11828579 A JP 11828579A JP 11828579 A JP11828579 A JP 11828579A JP S5643312 A JPS5643312 A JP S5643312A
- Authority
- JP
- Japan
- Prior art keywords
- starch
- monomer
- modified starch
- acrylic monomer
- homopolymer
- 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: A modified starch which is suitable as laundry starch or the like, prepared by grafting onto a backbone polymer which is starch, a homopolymer of a specified acrylic monomer or a copolymer of this monomer and a different ethylenically unsaturated monomer.
CONSTITUTION: The modified starch of the purpose is obtained by grafting onto a backbone polymer which is starch, a homopolymer of an acrylic monomer represented by the formula, wherein R1 is H or CH3, R2 and R3 are each H, CH3 or hydroxyl, or a copolymer of this monomer and a different ethylenically unsaturated monomer copolymerizable therewith, such as hydroxyethyl acrylate or vinyl acetate, to a degree of grafting of 0.01W300%. By the way, the acrylic monomer of the formula is obtained, for example, by reacting isatoic anhydride with an ester such as hydroxyethyl acrylate or hydroxypropyl methacrylate in the presence of a basic catalyst.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11828579A JPS5643312A (en) | 1979-09-14 | 1979-09-14 | Modified starch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11828579A JPS5643312A (en) | 1979-09-14 | 1979-09-14 | Modified starch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5643312A true JPS5643312A (en) | 1981-04-22 |
JPH0120163B2 JPH0120163B2 (en) | 1989-04-14 |
Family
ID=14732876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11828579A Granted JPS5643312A (en) | 1979-09-14 | 1979-09-14 | Modified starch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5643312A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5026746A (en) * | 1989-06-26 | 1991-06-25 | Sequa Chemicals, Inc. | Starch based binder composition for non-woven fibers or fabrics |
JPH075688B2 (en) * | 1983-02-14 | 1995-01-25 | キュノ、インコーポレーテッド | Modified polysaccharide support |
JP2001151975A (en) * | 1999-11-26 | 2001-06-05 | Nippon Zeon Co Ltd | Binder for nonwoven fabric |
-
1979
- 1979-09-14 JP JP11828579A patent/JPS5643312A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075688B2 (en) * | 1983-02-14 | 1995-01-25 | キュノ、インコーポレーテッド | Modified polysaccharide support |
US5026746A (en) * | 1989-06-26 | 1991-06-25 | Sequa Chemicals, Inc. | Starch based binder composition for non-woven fibers or fabrics |
JP2001151975A (en) * | 1999-11-26 | 2001-06-05 | Nippon Zeon Co Ltd | Binder for nonwoven fabric |
Also Published As
Publication number | Publication date |
---|---|
JPH0120163B2 (en) | 1989-04-14 |
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