AT389518B - Verfahren zur herstellung eines wasserloeslichen polyelektrolyten - Google Patents
Verfahren zur herstellung eines wasserloeslichen polyelektrolytenInfo
- Publication number
- AT389518B AT389518B AT0221187A AT221187A AT389518B AT 389518 B AT389518 B AT 389518B AT 0221187 A AT0221187 A AT 0221187A AT 221187 A AT221187 A AT 221187A AT 389518 B AT389518 B AT 389518B
- Authority
- AT
- Austria
- Prior art keywords
- producing
- water
- soluble polyelectrolyte
- polyelectrolyte
- soluble
- Prior art date
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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0221187A AT389518B (de) | 1987-09-02 | 1987-09-02 | Verfahren zur herstellung eines wasserloeslichen polyelektrolyten |
DE19873730290 DE3730290A1 (de) | 1987-09-02 | 1987-09-09 | Verfahren zur herstellung eines wasserloeslichen polyelektrolyten |
NL8702172A NL8702172A (nl) | 1987-09-02 | 1987-09-11 | Werkwijze ter bereiding van in water oplosbaar polyelektrolyt. |
FR878713735A FR2621319B1 (fr) | 1987-09-02 | 1987-10-05 | Procede de preparation d'un polyelectrolyte hydrosoluble |
US07/201,474 US4948835A (en) | 1987-09-02 | 1988-06-01 | Process for producing water-soluble polyelectrolyte |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0221187A AT389518B (de) | 1987-09-02 | 1987-09-02 | Verfahren zur herstellung eines wasserloeslichen polyelektrolyten |
DE19873730290 DE3730290A1 (de) | 1987-09-02 | 1987-09-09 | Verfahren zur herstellung eines wasserloeslichen polyelektrolyten |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA221187A ATA221187A (de) | 1989-05-15 |
AT389518B true AT389518B (de) | 1989-12-27 |
Family
ID=25597961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT0221187A AT389518B (de) | 1987-09-02 | 1987-09-02 | Verfahren zur herstellung eines wasserloeslichen polyelektrolyten |
Country Status (5)
Country | Link |
---|---|
US (1) | US4948835A (de) |
AT (1) | AT389518B (de) |
DE (1) | DE3730290A1 (de) |
FR (1) | FR2621319B1 (de) |
NL (1) | NL8702172A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9796623B2 (en) * | 2014-07-14 | 2017-10-24 | Walter J. Horton | Systems and methods for affecting a wall repair |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784491A (en) * | 1971-05-27 | 1974-01-08 | Wilson & Co Inc | Polymerization of vinyl monomers using coacervate stabilizing agents containing gelatin |
SU475370A1 (ru) * | 1973-12-10 | 1975-06-30 | Институт Химии Ан Узбекской Сср | Способ получени водорастворимого полиэлектролита |
DE3323810A1 (de) * | 1983-07-01 | 1985-01-03 | Wacker-Chemie GmbH, 8000 München | Verfahren zur herstellung waessriger polymerdispersionen und ihre verwendung |
-
1987
- 1987-09-02 AT AT0221187A patent/AT389518B/de not_active IP Right Cessation
- 1987-09-09 DE DE19873730290 patent/DE3730290A1/de not_active Withdrawn
- 1987-09-11 NL NL8702172A patent/NL8702172A/nl not_active Application Discontinuation
- 1987-10-05 FR FR878713735A patent/FR2621319B1/fr not_active Expired - Lifetime
-
1988
- 1988-06-01 US US07/201,474 patent/US4948835A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4948835A (en) | 1990-08-14 |
NL8702172A (nl) | 1989-04-03 |
FR2621319A1 (fr) | 1989-04-07 |
FR2621319B1 (fr) | 1990-02-02 |
DE3730290A1 (de) | 1989-03-23 |
ATA221187A (de) | 1989-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |