JPS56115694A - Water treating chemical - Google Patents

Water treating chemical

Info

Publication number
JPS56115694A
JPS56115694A JP1829280A JP1829280A JPS56115694A JP S56115694 A JPS56115694 A JP S56115694A JP 1829280 A JP1829280 A JP 1829280A JP 1829280 A JP1829280 A JP 1829280A JP S56115694 A JPS56115694 A JP S56115694A
Authority
JP
Japan
Prior art keywords
coke
pitch
graft
characteristic
alkyl group
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
JP1829280A
Other languages
Japanese (ja)
Other versions
JPS591400B2 (en
Inventor
Osamu Yagyu
Shozo Shinpo
Hironobu Fukuzaki
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.)
Taki Chemical Co Ltd
Original Assignee
Taki 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 Taki Chemical Co Ltd filed Critical Taki Chemical Co Ltd
Priority to JP55018292A priority Critical patent/JPS591400B2/en
Publication of JPS56115694A publication Critical patent/JPS56115694A/en
Publication of JPS591400B2 publication Critical patent/JPS591400B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a titled chemical of good flocculating characteristic and dehydrating characteristic by graft-polymerizing a water-soluble vinyl monomer to one or more kinds of coke, picth and pitch coke.
CONSTITUTION: A polymer of considerably increased rates of graft polymerization is obtained simply by mixing a graft base material of one or more kind of coke, pitch and pitch coke in an aqueous water-soluble vinyl monomer soln. Various kinds of monomers are used for the above-described monomer, and particularly the amino carboxylic ester of the formula I or II is favorably used. In the formulas, R1 is H or CH3, R2 is H or alkyl group of C1-4, R3 and R4 are alkyl group of C1-4 and (n) is integers of 1W4, and X is an anion group.
COPYRIGHT: (C)1981,JPO&Japio
JP55018292A 1980-02-15 1980-02-15 Method for producing water treatment chemicals Expired JPS591400B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55018292A JPS591400B2 (en) 1980-02-15 1980-02-15 Method for producing water treatment chemicals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55018292A JPS591400B2 (en) 1980-02-15 1980-02-15 Method for producing water treatment chemicals

Publications (2)

Publication Number Publication Date
JPS56115694A true JPS56115694A (en) 1981-09-10
JPS591400B2 JPS591400B2 (en) 1984-01-11

Family

ID=11967532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55018292A Expired JPS591400B2 (en) 1980-02-15 1980-02-15 Method for producing water treatment chemicals

Country Status (1)

Country Link
JP (1) JPS591400B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015107484A (en) * 2013-12-03 2015-06-11 フナン ユニバーシティ オブ サイエンス アンド テクノロジーＨｕｎａｎ Ｕｎｉｖｅｒｓｉｔｙ ｏｆ Ｓｃｉｅｎｃｅ ａｎｄ Ｔｅｃｈｎｏｌｏｇｙ Sludge dewatering conditioning agent and deep dewatering method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231120Y2 (en) * 1987-12-29 1990-08-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015107484A (en) * 2013-12-03 2015-06-11 フナン ユニバーシティ オブ サイエンス アンド テクノロジーＨｕｎａｎ Ｕｎｉｖｅｒｓｉｔｙ ｏｆ Ｓｃｉｅｎｃｅ ａｎｄ Ｔｅｃｈｎｏｌｏｇｙ Sludge dewatering conditioning agent and deep dewatering method thereof

Also Published As

Publication number Publication date
JPS591400B2 (en) 1984-01-11

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