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JPS5359787A - Preparation of copolymers - Google Patents

Preparation of copolymers

Info

Publication number
JPS5359787A
JPS5359787AJP13508576AJP13508576AJPS5359787AJP S5359787 AJPS5359787 AJP S5359787AJP 13508576 AJP13508576 AJP 13508576AJP 13508576 AJP13508576 AJP 13508576AJP S5359787 AJPS5359787 AJP S5359787A
Authority
JP
Japan
Prior art keywords
copolymers
preparation
acrylonitriles
urea
prepare
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
JP13508576A
Other languages
Japanese (ja)
Other versions
JPS6131240B2 (en
Inventor
Akio Kosugi
Masaru Ori
Katsu Fukushima
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.)
Arakawa Rinsan Kagaku Kogyo KK
Arakawa Chemical Industries Ltd
Original Assignee
Arakawa Rinsan Kagaku Kogyo KK
Arakawa Chemical Industries 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 Arakawa Rinsan Kagaku Kogyo KK, Arakawa Chemical Industries LtdfiledCriticalArakawa Rinsan Kagaku Kogyo KK
Priority to JP13508576ApriorityCriticalpatent/JPS5359787A/en
Publication of JPS5359787ApublicationCriticalpatent/JPS5359787A/en
Publication of JPS6131240B2publicationCriticalpatent/JPS6131240B2/ja
Grantedlegal-statusCriticalCurrent

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Abstract

PURPOSE: To prepare a copolymer capable of preventing clogging of wire at the time of paper making of pulp products, and roll staining, etc., by polymerizing acrylamides, acrylonitriles, and acrylic acids (or alkali salts) in the presence of urea.
COPYRIGHT: (C)1978,JPO&Japio
JP13508576A1976-11-091976-11-09Preparation of copolymersGrantedJPS5359787A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
JP13508576AJPS5359787A (en)1976-11-091976-11-09Preparation of copolymers

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
JP13508576AJPS5359787A (en)1976-11-091976-11-09Preparation of copolymers

Publications (2)

Publication NumberPublication Date
JPS5359787Atrue JPS5359787A (en)1978-05-29
JPS6131240B2 JPS6131240B2 (en)1986-07-18

Family

ID=15143470

Family Applications (1)

Application NumberTitlePriority DateFiling Date
JP13508576AGrantedJPS5359787A (en)1976-11-091976-11-09Preparation of copolymers

Country Status (1)

CountryLink
JP (1)JPS5359787A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5756646A (en)*1995-03-171998-05-26Japan Pmc CorporationAgent for improving surface quality of paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5756646A (en)*1995-03-171998-05-26Japan Pmc CorporationAgent for improving surface quality of paper
CN1080792C (en)*1995-03-172002-03-13日本匹爱姆西株式会社Modifier for quality of paper surface

Also Published As

Publication numberPublication date
JPS6131240B2 (en)1986-07-18

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