DE3782222T2 - Hydrophobisch funktionalisierte, kationische polymere. - Google Patents
Hydrophobisch funktionalisierte, kationische polymere.Info
- Publication number
- DE3782222T2 DE3782222T2 DE8787307925T DE3782222T DE3782222T2 DE 3782222 T2 DE3782222 T2 DE 3782222T2 DE 8787307925 T DE8787307925 T DE 8787307925T DE 3782222 T DE3782222 T DE 3782222T DE 3782222 T2 DE3782222 T2 DE 3782222T2
- Authority
- DE
- Germany
- Prior art keywords
- cationic polymers
- hydrophobically functionalized
- hydrophobically
- functionalized
- cationic
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- 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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
-
- 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
- C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
- C08F226/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
- C08F226/04—Diallylamine
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US90490886A | 1986-09-08 | 1986-09-08 | |
US90454886A | 1986-09-08 | 1986-09-08 | |
US90446186A | 1986-09-08 | 1986-09-08 | |
US06/904,418 US4741835A (en) | 1986-09-08 | 1986-09-08 | Oil-in-water emulsion breaking with hydrophobically functionalized cationic polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3782222D1 DE3782222D1 (de) | 1992-11-19 |
DE3782222T2 true DE3782222T2 (de) | 1993-02-25 |
Family
ID=27505991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787307925T Expired - Fee Related DE3782222T2 (de) | 1986-09-08 | 1987-09-08 | Hydrophobisch funktionalisierte, kationische polymere. |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP0464957A3 (de) |
CA (1) | CA1326934C (de) |
DE (1) | DE3782222T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683224A1 (fr) * | 1991-10-30 | 1993-05-07 | Bristol Myers Squibb Co | Copolymeres modifies hydrophobes a charge interne. |
ES2050601B1 (es) * | 1992-06-10 | 1994-12-16 | Espanola Explosivos | Procedimiento para la ruptura de emulsiones explosivas. |
US5529699A (en) * | 1993-11-12 | 1996-06-25 | W. R. Grace & Co.-Conn. | Water-soluble cationic copolymers and their use as flocculants |
US5516852A (en) * | 1993-11-12 | 1996-05-14 | W. R. Grace & Co.-Conn. | Method of producing water-soluble cationic copolymers |
US5700893A (en) * | 1993-11-12 | 1997-12-23 | Betzdearborn Inc. | Water-soluble cationic copolymers and their use as flocculants and drainage aids |
US5720888A (en) * | 1993-11-12 | 1998-02-24 | Betzdearborn Inc. | Water-soluble cationic copolymers and their use as flocculants |
US5473033A (en) * | 1993-11-12 | 1995-12-05 | W. R. Grace & Co.-Conn. | Water-soluble cationic copolymers and their use as drainage retention aids in papermaking processes |
US5681912A (en) * | 1993-11-12 | 1997-10-28 | Betzdearborn Inc. | Water-soluble cationic copolymers and their use as flocculants and drainage retention aids |
DE4430069A1 (de) * | 1994-08-25 | 1996-02-29 | Stockhausen Chem Fab Gmbh | Wäßrige, lösungsmittelfreie Dispersionen von kationischen Polymerisaten enthaltende Papierleimungsmittel und Verfahren zur Herstellung von geleimtem Papier unter Verwendung dieser Mittel |
CN1046429C (zh) * | 1995-11-08 | 1999-11-17 | 西安石油学院 | 一种改善破乳剂脱水效果的方法 |
US5672183A (en) * | 1996-07-01 | 1997-09-30 | Petrolite Corporation | Anti-static additives for hydrocarbons |
CN1106443C (zh) * | 1998-11-13 | 2003-04-23 | 中国石油化工集团公司 | 一种多组分原油破乳脱水添加剂 |
US7772138B2 (en) | 2002-05-21 | 2010-08-10 | Kimberly-Clark Worldwide, Inc. | Ion sensitive, water-dispersible polymers, a method of making same and items using same |
US20040058600A1 (en) * | 2002-09-20 | 2004-03-25 | Bunyard W. Clayton | Water-dispersible, cationic polymers, a method of making same and items using same |
BR0316878B1 (pt) * | 2002-12-23 | 2012-08-21 | polìmeros hidrofobicamente modificados, produto de limpeza, formulação de processo têxtil, auxiliares de tingimento ou impressão e/ou agentes de acabamento, e método para processamento têxtil. | |
EP3504298B1 (de) * | 2016-08-23 | 2022-10-12 | SABIC Global Technologies B.V. | Online-zeta-potenzialmessungen zur optimierung der emulsionsspalterdosierung in ethylenanlagen |
CN108440710B (zh) * | 2018-03-15 | 2021-03-09 | 重庆大学 | 一种阳离子聚丙烯酰胺水处理剂的合成方法 |
CN110041474B (zh) * | 2019-04-15 | 2021-11-30 | 中国海洋石油集团有限公司 | 一种有机/无机杂化阳离子反相破乳剂及其制备方法与应用 |
CN114456298A (zh) * | 2021-05-06 | 2022-05-10 | 中海油(天津)油田化工有限公司 | 一种海上油田短流程处理水包油乳液用破乳剂及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3691086A (en) * | 1970-07-31 | 1972-09-12 | Hercules Inc | Oil-water separations |
US3970606A (en) * | 1971-10-19 | 1976-07-20 | Gaf Corporation | N-vinyl lactam interpolymers useful as thickening agents |
-
1987
- 1987-09-08 CA CA000546326A patent/CA1326934C/en not_active Expired - Fee Related
- 1987-09-08 EP EP19910202006 patent/EP0464957A3/en not_active Ceased
- 1987-09-08 EP EP87307925A patent/EP0260108B1/de not_active Expired
- 1987-09-08 DE DE8787307925T patent/DE3782222T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0260108A1 (de) | 1988-03-16 |
EP0260108B1 (de) | 1992-10-14 |
DE3782222D1 (de) | 1992-11-19 |
EP0464957A2 (de) | 1992-01-08 |
CA1326934C (en) | 1994-02-08 |
EP0464957A3 (en) | 1992-02-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |