JPH029880B2 - - Google Patents
Info
- Publication number
- JPH029880B2 JPH029880B2 JP60017931A JP1793185A JPH029880B2 JP H029880 B2 JPH029880 B2 JP H029880B2 JP 60017931 A JP60017931 A JP 60017931A JP 1793185 A JP1793185 A JP 1793185A JP H029880 B2 JPH029880 B2 JP H029880B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- salt
- group
- polymer
- added
- 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.)
- Expired - Lifetime
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1793185A JPS61178097A (ja) | 1985-02-01 | 1985-02-01 | スケ−ル抑制剤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1793185A JPS61178097A (ja) | 1985-02-01 | 1985-02-01 | スケ−ル抑制剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61178097A JPS61178097A (ja) | 1986-08-09 |
JPH029880B2 true JPH029880B2 (enrdf_load_stackoverflow) | 1990-03-05 |
Family
ID=11957513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1793185A Granted JPS61178097A (ja) | 1985-02-01 | 1985-02-01 | スケ−ル抑制剤 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61178097A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0396303B1 (en) * | 1989-04-28 | 1994-12-28 | Nippon Shokubai Co., Ltd. | Process for producing and use of maleic acid (co-) polymer salt improved in biodegradability |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545995A (en) * | 1966-08-01 | 1970-12-08 | Kao Corp | Method of dispersing fine powders |
US3557065A (en) * | 1969-09-29 | 1971-01-19 | Fmc Corp | Process for preparation of poly(maleic acid) |
GB1374270A (en) * | 1971-12-10 | 1974-11-20 | Ciba Geigy Ag | Polymaleic anhydride compositions and their use |
DE2840167A1 (de) * | 1978-09-15 | 1980-03-27 | Basf Ag | Verfahren zur herstellung von polymaleinsaeuren aus maleinsaeureanhydrid in gegenwart von acetanhydrid und wasserstoffperoxid |
JPS57174471A (en) * | 1981-04-21 | 1982-10-27 | Katayama Chem Works Co Ltd | Corrosion preventive material for metals |
JPS57174470A (en) * | 1981-04-21 | 1982-10-27 | Katayama Chem Works Co Ltd | Corrosion preventive material for metal |
JPS57185988A (en) * | 1981-05-07 | 1982-11-16 | Katayama Chem Works Co Ltd | Anticorrosive for metal |
-
1985
- 1985-02-01 JP JP1793185A patent/JPS61178097A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61178097A (ja) | 1986-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |