FR2090717A5 - - Google Patents
Info
- Publication number
- FR2090717A5 FR2090717A5 FR7114759A FR7114759A FR2090717A5 FR 2090717 A5 FR2090717 A5 FR 2090717A5 FR 7114759 A FR7114759 A FR 7114759A FR 7114759 A FR7114759 A FR 7114759A FR 2090717 A5 FR2090717 A5 FR 2090717A5
- Authority
- FR
- France
- Prior art keywords
- primary
- halogen
- amine
- flocculants
- mols
- 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
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
-
- 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
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/32—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with halogens or halogen-containing groups
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
- C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
-
- 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
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth 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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3237770A | 1970-04-27 | 1970-04-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2090717A5 true FR2090717A5 (fr) | 1972-01-14 |
Family
ID=21864641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7114759A Expired FR2090717A5 (fr) | 1970-04-27 | 1971-04-26 |
Country Status (4)
Country | Link |
---|---|
CA (1) | CA922448A (fr) |
DE (1) | DE2120398A1 (fr) |
FR (1) | FR2090717A5 (fr) |
GB (1) | GB1357008A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432939A2 (fr) * | 1989-12-13 | 1991-06-19 | Exxon Chemical Patents Inc. | Polymères solubles dans l'huile substitués par des groupes amine et contenant des segments polymères greffés dérivés de monomères aromatiques azotés |
EP0465031A1 (fr) * | 1990-07-02 | 1992-01-08 | Texaco Development Corporation | Agents multifonctionnels améliorant l'indice de viscosité |
EP0510992A1 (fr) * | 1991-04-24 | 1992-10-28 | Texaco Development Corporation | Agent améliorant l'indice de viscosité à buts multiples contenant des unités de chlorures insaturés et d'amines aromatiques |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204048A (en) | 1978-09-26 | 1980-05-20 | The Dow Chemical Company | Halopolymers crosslinked with a 1,3-diaminopropane |
CN113402000A (zh) * | 2021-05-10 | 2021-09-17 | 中海油(天津)油田化工有限公司 | 一种油田含油污水处理用浮选剂及其制备方法 |
-
1971
- 1971-04-19 CA CA110681A patent/CA922448A/en not_active Expired
- 1971-04-26 DE DE19712120398 patent/DE2120398A1/de active Pending
- 1971-04-26 GB GB1138271*[A patent/GB1357008A/en not_active Expired
- 1971-04-26 FR FR7114759A patent/FR2090717A5/fr not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0432939A2 (fr) * | 1989-12-13 | 1991-06-19 | Exxon Chemical Patents Inc. | Polymères solubles dans l'huile substitués par des groupes amine et contenant des segments polymères greffés dérivés de monomères aromatiques azotés |
EP0432939A3 (en) * | 1989-12-13 | 1993-01-27 | Exxon Chemical Patents Inc. | Oil soluble amino-substituted polymers containing graft polymer segments derived form aromatic nitrogen-containing monomers |
EP0465031A1 (fr) * | 1990-07-02 | 1992-01-08 | Texaco Development Corporation | Agents multifonctionnels améliorant l'indice de viscosité |
EP0510992A1 (fr) * | 1991-04-24 | 1992-10-28 | Texaco Development Corporation | Agent améliorant l'indice de viscosité à buts multiples contenant des unités de chlorures insaturés et d'amines aromatiques |
Also Published As
Publication number | Publication date |
---|---|
DE2120398A1 (de) | 1971-11-11 |
GB1357008A (en) | 1974-06-19 |
CA922448A (en) | 1973-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |