JPS5590519A - Preparation of graft-modified starch - Google Patents

Preparation of graft-modified starch

Info

Publication number
JPS5590519A
JPS5590519A JP16259078A JP16259078A JPS5590519A JP S5590519 A JPS5590519 A JP S5590519A JP 16259078 A JP16259078 A JP 16259078A JP 16259078 A JP16259078 A JP 16259078A JP S5590519 A JPS5590519 A JP S5590519A
Authority
JP
Japan
Prior art keywords
starch
graft
modified starch
monomer
meth
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.)
Pending
Application number
JP16259078A
Other languages
Japanese (ja)
Inventor
Shoji Iwase
Shigeyuki Takagi
Toru Nakajima
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 JP16259078A priority Critical patent/JPS5590519A/en
Publication of JPS5590519A publication Critical patent/JPS5590519A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain graft-modified starch with excellent film strength, film forming property and adhesivity useful as an adhesive agent, a sizing agent or the like by graft-copolymerizing hydroxyalkyl (meth)acrylate monomer with starch.
CONSTITUTION: A monomer selected from hydroxyalkyl (meth)acrylates is copolymerized with starch to obtain graft-modified starch with grafting ratio of 0.01W 100%. Herein, as starch material, potate starch, wheat starch or the like can be used. The graft-polymerizing reaction of these starches and a monomer is carried out at a grafting ratio of 0.01W100% preferably 0.01W50% in an organic solvent such as methanol, acetone and the like or water or mixed solution thereof by using a convertional graft-initiator such as ceric salt, persulfate salt or the like.
COPYRIGHT: (C)1980,JPO&Japio
JP16259078A 1978-12-28 1978-12-28 Preparation of graft-modified starch Pending JPS5590519A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16259078A JPS5590519A (en) 1978-12-28 1978-12-28 Preparation of graft-modified starch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16259078A JPS5590519A (en) 1978-12-28 1978-12-28 Preparation of graft-modified starch

Publications (1)

Publication Number Publication Date
JPS5590519A true JPS5590519A (en) 1980-07-09

Family

ID=15757472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16259078A Pending JPS5590519A (en) 1978-12-28 1978-12-28 Preparation of graft-modified starch

Country Status (1)

Country Link
JP (1) JPS5590519A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167746A (en) * 1980-04-28 1981-12-23 Standard Brands Inc Stable liquid amylopectin starch graft copolymer composition
CN101892024A (en) * 2010-07-02 2010-11-24 浙江大学 Adhesive for wood and preparation method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841945A (en) * 1971-10-05 1973-06-19
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4841945A (en) * 1971-10-05 1973-06-19
JPS51125468A (en) * 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56167746A (en) * 1980-04-28 1981-12-23 Standard Brands Inc Stable liquid amylopectin starch graft copolymer composition
JPH0480041B2 (en) * 1980-04-28 1992-12-17 Rjr Nabisco
CN101892024A (en) * 2010-07-02 2010-11-24 浙江大学 Adhesive for wood and preparation method thereof

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