JPS52120979A - Sludge dehydrating agent - Google Patents
Sludge dehydrating agentInfo
- Publication number
- JPS52120979A JPS52120979A JP3847276A JP3847276A JPS52120979A JP S52120979 A JPS52120979 A JP S52120979A JP 3847276 A JP3847276 A JP 3847276A JP 3847276 A JP3847276 A JP 3847276A JP S52120979 A JPS52120979 A JP S52120979A
- Authority
- JP
- Japan
- Prior art keywords
- dehydrating agent
- sludge dehydrating
- sludge
- acrylamide
- meth
- 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
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
PURPOSE: A sludge dehydrating agent with high dehydration efficiency comprising a Mannich reaction product of poly(meth)acrylamide in which residual unreacted acid amide group has been made less.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3847276A JPS52120979A (en) | 1976-04-06 | 1976-04-06 | Sludge dehydrating agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3847276A JPS52120979A (en) | 1976-04-06 | 1976-04-06 | Sludge dehydrating agent |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52120979A true JPS52120979A (en) | 1977-10-11 |
JPS5313594B2 JPS5313594B2 (en) | 1978-05-11 |
Family
ID=12526175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3847276A Granted JPS52120979A (en) | 1976-04-06 | 1976-04-06 | Sludge dehydrating agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52120979A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1118487C (en) * | 1995-09-08 | 2003-08-20 | 日本油漆株式会社 | Resin containing amine bonded thereto and antifouling paint |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171805A (en) * | 1963-04-29 | 1965-03-02 | American Cyanamid Co | Flocculation of sewage |
GB1354349A (en) * | 1971-10-12 | 1974-06-05 | Allied Colloids Mfg | Flocculating agents |
-
1976
- 1976-04-06 JP JP3847276A patent/JPS52120979A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3171805A (en) * | 1963-04-29 | 1965-03-02 | American Cyanamid Co | Flocculation of sewage |
GB1354349A (en) * | 1971-10-12 | 1974-06-05 | Allied Colloids Mfg | Flocculating agents |
Also Published As
Publication number | Publication date |
---|---|
JPS5313594B2 (en) | 1978-05-11 |
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