JPS5351289A - Treatment method of hydrous acrylamide polymers - Google Patents

Treatment method of hydrous acrylamide polymers

Info

Publication number
JPS5351289A
JPS5351289A JP12640576A JP12640576A JPS5351289A JP S5351289 A JPS5351289 A JP S5351289A JP 12640576 A JP12640576 A JP 12640576A JP 12640576 A JP12640576 A JP 12640576A JP S5351289 A JPS5351289 A JP S5351289A
Authority
JP
Japan
Prior art keywords
hydrous
treatment method
acrylamide polymers
polymers
acrylamide
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
JP12640576A
Other languages
Japanese (ja)
Inventor
Toshio Yamauchi
Takao Nishihata
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.)
DKS Co Ltd
Original Assignee
Dai Ichi Kogyo Seiyaku 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 Dai Ichi Kogyo Seiyaku Co Ltd filed Critical Dai Ichi Kogyo Seiyaku Co Ltd
Priority to JP12640576A priority Critical patent/JPS5351289A/en
Publication of JPS5351289A publication Critical patent/JPS5351289A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove unreacted residual monomers from hydrous acrylamide polymers with efficiency in a short time, by controlling the moisture content of the polymers and the amount of organic solvent to be used.
COPYRIGHT: (C)1978,JPO&Japio
JP12640576A 1976-10-20 1976-10-20 Treatment method of hydrous acrylamide polymers Pending JPS5351289A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12640576A JPS5351289A (en) 1976-10-20 1976-10-20 Treatment method of hydrous acrylamide polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12640576A JPS5351289A (en) 1976-10-20 1976-10-20 Treatment method of hydrous acrylamide polymers

Publications (1)

Publication Number Publication Date
JPS5351289A true JPS5351289A (en) 1978-05-10

Family

ID=14934332

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12640576A Pending JPS5351289A (en) 1976-10-20 1976-10-20 Treatment method of hydrous acrylamide polymers

Country Status (1)

Country Link
JP (1) JPS5351289A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165407A (en) * 1986-12-27 1988-07-08 Kanegafuchi Chem Ind Co Ltd Removal of impurity from high polymer flocculate
US6262141B1 (en) 1999-10-06 2001-07-17 Cytec Technology Corporation Process for the preparation of polymers having low residual monomer content
JP2006307074A (en) * 2005-04-28 2006-11-09 Toho Chem Ind Co Ltd Method for manufacturing cationic copolymer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136382A (en) * 1974-04-18 1975-10-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50136382A (en) * 1974-04-18 1975-10-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63165407A (en) * 1986-12-27 1988-07-08 Kanegafuchi Chem Ind Co Ltd Removal of impurity from high polymer flocculate
JPH0367524B2 (en) * 1986-12-27 1991-10-23 Kanegafuchi Chemical Ind
US6262141B1 (en) 1999-10-06 2001-07-17 Cytec Technology Corporation Process for the preparation of polymers having low residual monomer content
JP2006307074A (en) * 2005-04-28 2006-11-09 Toho Chem Ind Co Ltd Method for manufacturing cationic copolymer

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