JPS5643312A - Modified starch - Google Patents

Modified starch

Info

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
Application number
JP11828579A
Other languages
Japanese (ja)
Other versions
JPH0120163B2 (en
Inventor
Shoji Iwase
Masahiro Hongo
Toru Nakajima
Shigeyuki Takagi
Norio Hishiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NICHIDEN KAGAKU KK
Nippon Starch Chemical Co Ltd
Original Assignee
NICHIDEN KAGAKU KK
Nippon Starch Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NICHIDEN KAGAKU KK, Nippon Starch Chemical Co Ltd filed Critical NICHIDEN KAGAKU KK
Priority to JP11828579A priority Critical patent/JPS5643312A/en
Publication of JPS5643312A publication Critical patent/JPS5643312A/en
Publication of JPH0120163B2 publication Critical patent/JPH0120163B2/ja
Granted legal-status Critical Current

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
JP11828579A 1979-09-14 1979-09-14 Modified starch Granted JPS5643312A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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