ES2042639T3 - Procedimiento para la preparacion de particulas de un copolimero de olefina-anhidrido maleico. - Google Patents
Procedimiento para la preparacion de particulas de un copolimero de olefina-anhidrido maleico.Info
- Publication number
- ES2042639T3 ES2042639T3 ES88107643T ES88107643T ES2042639T3 ES 2042639 T3 ES2042639 T3 ES 2042639T3 ES 88107643 T ES88107643 T ES 88107643T ES 88107643 T ES88107643 T ES 88107643T ES 2042639 T3 ES2042639 T3 ES 2042639T3
- Authority
- ES
- Spain
- Prior art keywords
- maleic anhydride
- copolymer
- particles
- olefine
- procedure
- 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
Classifications
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
-
- 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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- C08F210/10—Isobutene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Abstract
SE PRODUCE UN COPOLIMERO DE UNA OLEFINA Y ANHIDRIDO MALEICO EN FORMA DE PARTICULAS POR COPOLIMERIZACION DE UNA OLEFINA CON 2 A 8 ATOMOS DE C, CON ANHIDRIDO MALEICO EN UN DISOLVENTE CAPAZ DE DISOLVER AMBOS COMONOMEROS, PERO INCAPAZ DE DISOLVER EL COPOLIMERO EN PRESENCIA DE UN DISOLVENTE DE UN COPOLIMERO CATIONICO SOLUBLE EN ACEITE, COMPRENDIENDO (A) UNIDADES MONOMERO ETILENICAMENTE INSATURADAS CON GRUPOS CATIONICOS DE UNA SAL DE AMONIO CAUTERNARIO Y (B) UNIDADES MONOMERO INSATURADAS ETILENICAMENTE LIPOFILICAS. TIENE UNA DISTRIBUCION DE TAMAÑO DE PARTICULA RELATIVAMENTE UNIFORME.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62127641A JPS63291905A (ja) | 1987-05-25 | 1987-05-25 | オレフィン−無水マレイン酸共重合体粒子の製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2042639T3 true ES2042639T3 (es) | 1993-12-16 |
Family
ID=14965118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88107643T Expired - Lifetime ES2042639T3 (es) | 1987-05-25 | 1988-05-11 | Procedimiento para la preparacion de particulas de un copolimero de olefina-anhidrido maleico. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4795792A (es) |
EP (1) | EP0292797B1 (es) |
JP (1) | JPS63291905A (es) |
CA (1) | CA1302613C (es) |
DE (1) | DE3883072T2 (es) |
ES (1) | ES2042639T3 (es) |
NO (1) | NO170425C (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5869570A (en) * | 1996-03-19 | 1999-02-09 | Energy & Environmental International, L.C. | Composition of and process for forming polyalphaolefin drag reducing agents |
US6015779A (en) | 1996-03-19 | 2000-01-18 | Energy & Environmental International, L.C. | Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents |
US6362280B1 (en) | 1998-04-27 | 2002-03-26 | Honeywell International Inc. | Emulsible polyolefin wax |
US6815011B2 (en) | 2000-11-27 | 2004-11-09 | Energy & Environmental International, L.C. | Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents |
RU2277103C2 (ru) | 2001-01-16 | 2006-05-27 | Энерджи Энд Энвиронментал Интернэшнл, Л.К. | Способ получения аморфных полиолефинов со сверхвысоким молекулярным весом, предназначенных для использования в качестве агентов, снижающих сопротивление течению |
JP4918963B2 (ja) * | 2004-10-08 | 2012-04-18 | 日清紡ホールディングス株式会社 | 針状または楕円球状有機ポリマー粒子の製造方法 |
CN116262803A (zh) * | 2021-12-13 | 2023-06-16 | 中国石油化工股份有限公司 | 马来酸酐-异丁烯共聚物微球及其制备方法与应用 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3793245A (en) * | 1971-06-02 | 1974-02-19 | Balm Paints Ltd | Process for the preparation of a polymer dispersion in an inert organic liquid |
USRE28475E (en) * | 1972-07-10 | 1975-07-08 | Process for copolymerization of maleic anhydride with 1-olefins | |
US4048425A (en) * | 1974-04-11 | 1977-09-13 | Exxon Research And Engineering Company | Alternating elastomeric interpolymers |
DE2501123C2 (de) * | 1975-01-14 | 1984-02-09 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Suspensions-Copolymerisaten |
DE2840501A1 (de) * | 1978-09-18 | 1980-03-27 | Basf Ag | Verfahren zur herstellung von copolymerisaten aus maleinsaeureanhydrid und alkenen |
DE3049432A1 (de) * | 1980-12-30 | 1982-07-29 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zur herstellung von radikalisch initiierten copolymerisaten aus maleinsaeureanhydrid und olefinen |
DE3628247A1 (de) * | 1986-08-20 | 1988-02-25 | Huels Chemische Werke Ag | Verfahren zur herstellung von pulverfoermigen olefin-maleinsaeureanhydrid-copolymeren |
-
1987
- 1987-05-25 JP JP62127641A patent/JPS63291905A/ja active Pending
-
1988
- 1988-04-28 US US07/187,261 patent/US4795792A/en not_active Expired - Fee Related
- 1988-05-11 EP EP88107643A patent/EP0292797B1/en not_active Expired - Lifetime
- 1988-05-11 DE DE88107643T patent/DE3883072T2/de not_active Expired - Fee Related
- 1988-05-11 ES ES88107643T patent/ES2042639T3/es not_active Expired - Lifetime
- 1988-05-24 CA CA000567514A patent/CA1302613C/en not_active Expired - Fee Related
- 1988-05-24 NO NO882255A patent/NO170425C/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0292797B1 (en) | 1993-08-11 |
EP0292797A3 (en) | 1991-05-02 |
NO882255L (no) | 1988-11-28 |
JPS63291905A (ja) | 1988-11-29 |
CA1302613C (en) | 1992-06-02 |
DE3883072T2 (de) | 1993-12-02 |
EP0292797A2 (en) | 1988-11-30 |
NO882255D0 (no) | 1988-05-24 |
NO170425C (no) | 1992-10-14 |
US4795792A (en) | 1989-01-03 |
DE3883072D1 (de) | 1993-09-16 |
NO170425B (no) | 1992-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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