JPS544986A - Preparation of salf of acrylic acid (co) polymer having ultrahigh molecular weight - Google Patents

Preparation of salf of acrylic acid (co) polymer having ultrahigh molecular weight

Info

Publication number
JPS544986A
JPS544986A JP7001977A JP7001977A JPS544986A JP S544986 A JPS544986 A JP S544986A JP 7001977 A JP7001977 A JP 7001977A JP 7001977 A JP7001977 A JP 7001977A JP S544986 A JPS544986 A JP S544986A
Authority
JP
Japan
Prior art keywords
polymer
molecular weight
ultrahigh molecular
salf
preparation
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
JP7001977A
Other languages
Japanese (ja)
Inventor
Teizo Kotani
Nobuyuki Katsuki
Takashi Inoue
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP7001977A priority Critical patent/JPS544986A/en
Publication of JPS544986A publication Critical patent/JPS544986A/en
Pending legal-status Critical Current

Links

Landscapes

  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To prepare a salt of an acrylic (co)polymer useful as a polymer flocculent, a thickener for aqueous solutions, etc., by alkali hydrolysis of a (co)polymer having a narrow molecular weight distribution and an ultrahigh molecular weight, prepared by emulsion polymerizing an acrylic ester, etc.
COPYRIGHT: (C)1979,JPO&Japio
JP7001977A 1977-06-15 1977-06-15 Preparation of salf of acrylic acid (co) polymer having ultrahigh molecular weight Pending JPS544986A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7001977A JPS544986A (en) 1977-06-15 1977-06-15 Preparation of salf of acrylic acid (co) polymer having ultrahigh molecular weight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7001977A JPS544986A (en) 1977-06-15 1977-06-15 Preparation of salf of acrylic acid (co) polymer having ultrahigh molecular weight

Publications (1)

Publication Number Publication Date
JPS544986A true JPS544986A (en) 1979-01-16

Family

ID=13419470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7001977A Pending JPS544986A (en) 1977-06-15 1977-06-15 Preparation of salf of acrylic acid (co) polymer having ultrahigh molecular weight

Country Status (1)

Country Link
JP (1) JPS544986A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164303A (en) * 1983-03-08 1984-09-17 Dainippon Ink & Chem Inc Emulsion of high-molecular weight polymer
JPS63214335A (en) * 1987-02-27 1988-09-07 Kao Corp Dispersant
US6036869A (en) * 1997-12-12 2000-03-14 Nalco Chemical Company Water continuous methyl acrylate emulsion polymers for improved flocculation of red mud in the Bayer process
US6048463A (en) * 1997-12-12 2000-04-11 Nalco Chemical Company Water continuous methyl acrylate emulsion polymer combinations and methyl acrylate emulsion homopolymers for improved flocculation of red mud in the bayer process
US6086771A (en) * 1997-12-12 2000-07-11 Nalco Chemical Company Water continuous emulsion polymers for improving scale control in the bayer process
US6372882B1 (en) 2000-04-03 2002-04-16 Nalco Chemical Company Method for producing substantially dry water-insoluble polymers for improved flocculation in the bayer process

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59164303A (en) * 1983-03-08 1984-09-17 Dainippon Ink & Chem Inc Emulsion of high-molecular weight polymer
JPS63214335A (en) * 1987-02-27 1988-09-07 Kao Corp Dispersant
US6036869A (en) * 1997-12-12 2000-03-14 Nalco Chemical Company Water continuous methyl acrylate emulsion polymers for improved flocculation of red mud in the Bayer process
US6048463A (en) * 1997-12-12 2000-04-11 Nalco Chemical Company Water continuous methyl acrylate emulsion polymer combinations and methyl acrylate emulsion homopolymers for improved flocculation of red mud in the bayer process
US6086771A (en) * 1997-12-12 2000-07-11 Nalco Chemical Company Water continuous emulsion polymers for improving scale control in the bayer process
US6372882B1 (en) 2000-04-03 2002-04-16 Nalco Chemical Company Method for producing substantially dry water-insoluble polymers for improved flocculation in the bayer process
US6617421B2 (en) 2000-04-03 2003-09-09 Ondeo Nalco Company Method for producing substantially dry water-insoluble polymers for improved flocculation in the Bayer process

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