JPS52119657A - Method for preventing degrading of cationic high polymers of mannich type - Google Patents

Method for preventing degrading of cationic high polymers of mannich type

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Publication number
JPS52119657A
JPS52119657A JP3608276A JP3608276A JPS52119657A JP S52119657 A JPS52119657 A JP S52119657A JP 3608276 A JP3608276 A JP 3608276A JP 3608276 A JP3608276 A JP 3608276A JP S52119657 A JPS52119657 A JP S52119657A
Authority
JP
Japan
Prior art keywords
cationic high
high polymers
mannich type
high polymer
preventing degrading
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
JP3608276A
Other languages
Japanese (ja)
Inventor
Toru Miyajima
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.)
Rei Technologies Inc
Kyoritsu Yuki Kogyo Kenkyusho KK
Original Assignee
Rei Technologies Inc
Kyoritsu Yuki Kogyo Kenkyusho KK
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 Rei Technologies Inc, Kyoritsu Yuki Kogyo Kenkyusho KK filed Critical Rei Technologies Inc
Priority to JP3608276A priority Critical patent/JPS52119657A/en
Publication of JPS52119657A publication Critical patent/JPS52119657A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prevent a cationic high polymer of cation formation ratio and the deterioration of the performance as high polymer flocculants, sludge dehydrating agents, etc., by the addition of an acid to an aqueous solution of the cationic high polymer, and by adjusting the pH of the solution to 7 or below.
COPYRIGHT: (C)1977,JPO&Japio
JP3608276A 1976-04-02 1976-04-02 Method for preventing degrading of cationic high polymers of mannich type Pending JPS52119657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3608276A JPS52119657A (en) 1976-04-02 1976-04-02 Method for preventing degrading of cationic high polymers of mannich type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3608276A JPS52119657A (en) 1976-04-02 1976-04-02 Method for preventing degrading of cationic high polymers of mannich type

Publications (1)

Publication Number Publication Date
JPS52119657A true JPS52119657A (en) 1977-10-07

Family

ID=12459810

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3608276A Pending JPS52119657A (en) 1976-04-02 1976-04-02 Method for preventing degrading of cationic high polymers of mannich type

Country Status (1)

Country Link
JP (1) JPS52119657A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731904A (en) * 1980-08-05 1982-02-20 Kyoritsu Yuki Kogyo Kenkyusho:Kk Stabilization of mannich reaction product of polyacrylamide

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731904A (en) * 1980-08-05 1982-02-20 Kyoritsu Yuki Kogyo Kenkyusho:Kk Stabilization of mannich reaction product of polyacrylamide

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