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KR870003136A - Process for preparing starch-polyacrylic acid copolymer having high water absorption - Google Patents

Process for preparing starch-polyacrylic acid copolymer having high water absorption Download PDF

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Publication number
KR870003136A
KR870003136A KR1019850006830A KR850006830A KR870003136A KR 870003136 A KR870003136 A KR 870003136A KR 1019850006830 A KR1019850006830 A KR 1019850006830A KR 850006830 A KR850006830 A KR 850006830A KR 870003136 A KR870003136 A KR 870003136A
Authority
KR
South Korea
Prior art keywords
water absorption
high water
acid copolymer
polyacrylic acid
preparing starch
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.)
Ceased
Application number
KR1019850006830A
Other languages
Korean (ko)
Inventor
김용국
Original Assignee
박상만
주식회사 선일 포도당
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 박상만, 주식회사 선일 포도당 filed Critical 박상만
Priority to KR1019850006830A priority Critical patent/KR870003136A/en
Publication of KR870003136A publication Critical patent/KR870003136A/en
Ceased legal-status Critical Current

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Abstract

내용 없음No content

Description

고흡수율을 갖는 전분-폴리아크릴산 공중합체의 제조방법Method for preparing starch-polyacrylic acid copolymer having high water absorption

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (1)

아크릴산을 수산화칼슘 또는 수산화나트리움의 용액으로 중화시키고 이 용액에 전분을 첨가한 다음, 암모니운 퍼설페이트 촉매하에서 중합과 건조를 동시에 행하여 고흡수율을 갖는 전분-아크릴산 공중합체를 제조방법.A method of producing a starch-acrylic acid copolymer having a high water absorption by neutralizing acrylic acid with a solution of calcium hydroxide or sodium hydroxide, adding starch to the solution, and then simultaneously performing polymerization and drying under an ammonium persulfate catalyst. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850006830A 1985-09-18 1985-09-18 Process for preparing starch-polyacrylic acid copolymer having high water absorption Ceased KR870003136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850006830A KR870003136A (en) 1985-09-18 1985-09-18 Process for preparing starch-polyacrylic acid copolymer having high water absorption

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850006830A KR870003136A (en) 1985-09-18 1985-09-18 Process for preparing starch-polyacrylic acid copolymer having high water absorption

Publications (1)

Publication Number Publication Date
KR870003136A true KR870003136A (en) 1987-04-15

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ID=69468197

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850006830A Ceased KR870003136A (en) 1985-09-18 1985-09-18 Process for preparing starch-polyacrylic acid copolymer having high water absorption

Country Status (1)

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KR (1) KR870003136A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030082159A (en) * 2002-04-17 2003-10-22 임영 A reactive thermoplastic starch, and a process of preparing for the same, and a bio-degradable composite plastics conprising the reactive starch resin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030082159A (en) * 2002-04-17 2003-10-22 임영 A reactive thermoplastic starch, and a process of preparing for the same, and a bio-degradable composite plastics conprising the reactive starch resin

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19850918

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19890222

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 19890531

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 19890222

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I