DE1442408A1 - Flocculants - Google Patents
FlocculantsInfo
- Publication number
- DE1442408A1 DE1442408A1 DE19621442408 DE1442408A DE1442408A1 DE 1442408 A1 DE1442408 A1 DE 1442408A1 DE 19621442408 DE19621442408 DE 19621442408 DE 1442408 A DE1442408 A DE 1442408A DE 1442408 A1 DE1442408 A1 DE 1442408A1
- Authority
- DE
- Germany
- Prior art keywords
- flocculants
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/42—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups anionic
Description
Flockungsmittel
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0038432 | 1962-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1442408A1 true DE1442408A1 (en) | 1968-11-21 |
Family
ID=7097338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19621442408 Pending DE1442408A1 (en) | 1962-11-30 | 1962-11-30 | Flocculants |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE640594A (en) |
DE (1) | DE1442408A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232191A1 (en) * | 1971-07-01 | 1973-01-18 | Calgon Corp | TREATMENT OF BOILER WATER |
USRE31900E (en) * | 1980-12-16 | 1985-05-28 | American Cyanamid Company | Process for the flocculation of suspended solids |
US4599390A (en) * | 1983-03-11 | 1986-07-08 | Union Carbide Corporation | High molecular weight water-soluble polymers and flocculation method using same |
-
1962
- 1962-11-30 DE DE19621442408 patent/DE1442408A1/en active Pending
-
1963
- 1963-11-29 BE BE640594A patent/BE640594A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2232191A1 (en) * | 1971-07-01 | 1973-01-18 | Calgon Corp | TREATMENT OF BOILER WATER |
USRE31900E (en) * | 1980-12-16 | 1985-05-28 | American Cyanamid Company | Process for the flocculation of suspended solids |
US4599390A (en) * | 1983-03-11 | 1986-07-08 | Union Carbide Corporation | High molecular weight water-soluble polymers and flocculation method using same |
Also Published As
Publication number | Publication date |
---|---|
BE640594A (en) | 1964-03-16 |
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