ES2158090T3 - Procedimiento de polimerizacion por radicales libres. - Google Patents
Procedimiento de polimerizacion por radicales libres.Info
- Publication number
- ES2158090T3 ES2158090T3 ES95911410T ES95911410T ES2158090T3 ES 2158090 T3 ES2158090 T3 ES 2158090T3 ES 95911410 T ES95911410 T ES 95911410T ES 95911410 T ES95911410 T ES 95911410T ES 2158090 T3 ES2158090 T3 ES 2158090T3
- Authority
- ES
- Spain
- Prior art keywords
- group
- groups
- atoms
- polymerization
- carbociclic
- 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
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/02—Boron compounds
- C07F5/022—Boron compounds without C-boron linkages
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
Abstract
PROCESO PARA LA POLIMERIZACION DE RADICALES LIBRES DE AL MENOS UN MONOMERO OLEFINICAMENTE INSATURADO, LA POLIMERIZACION SE LLEVA A CABO EN PRESENCIA DE UN COMPUESTO QUE EFECTUE EL CONTROL DE PESO MOLECULAR, SIENDO UN QUELATO DE COII DE FORMULA (I), EN DONDE CADA GRUPO X ES UN GRUPO DIVALENTE QUE FORMA CON LOS DOS ATOMOS DE CARBONO A LOS CUALES ESTA UNIDO UN GRUPO POLICICLICO CONDENSADO, QUE ES UN GRUPO QUE TIENE 3 O MAS ANILLOS CARBOCICLICOS EN DONDE EL ANILLO CARBOCICLICO QUE CONTIENE OXIMA TIENE ATOMOS DE CARBONO EN COMUN CON 2 O MAS DE LOS OTROS ANILLOS, DICHO GRUPO POLICICLICO ESTA INSUSTITUIDO (APARTE DE LOS GRUPOS OXIMA) O TIENE AL MENOS UN SUSTITUYENTE HIDROCARBIL; Y EN DONDE CADA GRUPO Q ESTA ESCOGIDO INDEPENDIENTEMENTE DE F, CL, BR, OH, C{SUB,1-12} ALCOXI, ARILOXI, C{SUB,1-12} ALQUILO Y ARILO; O DOS GRUPOS Q TOMADOS JUNTOS QUE PROPORCIONAN EN UNO O AMBOS ATOMOS DE BORO UN GRUPO -O-(G)-O- EN DONDE G ES UN ARILO DIVALENTE O GRUPO UNIDOR ALICICLICO O UN GRUPO UNIDOR ALQUILENO; O DOS GRUPOS Q TOMADOS JUNTOS PROPORCIONAN EN UNO O AMBOS ATOMOS DE BORO UN GRUPO UNIDOR 1,5-CICLOOCTADIENIL; O QUE SEA UN ANALOGO COIII A DICHO QUELATO DE COBALTO COII EN EL CUAL EL ATOMO DE CO ES UNIDO COVALENTEMENTE DE FORMA ADICIONAL A H, UN HALURO U OTRO ANION, O A UN GRUPO ORGANICO HOMOLITICAMENTE DISOCIABLE. TAMBIEN LOS QUELATOS DE CO USADOS EN EL PROCESO
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9407129A GB9407129D0 (en) | 1994-04-11 | 1994-04-11 | Free radical polymerisation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2158090T3 true ES2158090T3 (es) | 2001-09-01 |
Family
ID=10753340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95911410T Expired - Lifetime ES2158090T3 (es) | 1994-04-11 | 1995-03-17 | Procedimiento de polimerizacion por radicales libres. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5684101A (es) |
| EP (1) | EP0755411B1 (es) |
| AU (1) | AU1898695A (es) |
| DE (1) | DE69521421T2 (es) |
| ES (1) | ES2158090T3 (es) |
| GB (1) | GB9407129D0 (es) |
| WO (1) | WO1995027737A1 (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX9702791A (es) * | 1994-10-28 | 1997-06-28 | Zeneca Ltd | Proceso de polimerizacion de radicales libres. |
| AUPM930494A0 (en) * | 1994-11-09 | 1994-12-01 | Commonwealth Scientific And Industrial Research Organisation | Polymerization in aqueous media |
| US6121181A (en) * | 1998-08-07 | 2000-09-19 | Equistar Chemicals, L.P. | Cyclic oligomeric oxo- and imido- metal complexes as olefin polymerization catalysts |
| US7129008B2 (en) * | 1999-10-12 | 2006-10-31 | Laser Photonics Technology Inc. | Holographic recording material |
| DE10337975A1 (de) * | 2003-08-19 | 2005-04-07 | Construction Research & Technology Gmbh | Statistische Kammpolymere, Verfahren zu ihrer Herstellung und deren Verwendung |
| US7022792B2 (en) * | 2004-03-16 | 2006-04-04 | E. I. Dupont De Nemours And Company | Initiation of polymerization by hydrogen atom donation |
| GB0409448D0 (en) | 2004-04-28 | 2004-06-02 | Avecia Bv | Free radical polymerisation process |
| US20130172439A1 (en) * | 2009-12-17 | 2013-07-04 | Rajasingham Satgurunathan | Polymeric composition |
| CA2896967A1 (en) * | 2013-01-04 | 2014-07-10 | Evonik Oil Additives Gmbh | Preparation of low-viscosity polymers |
| US11345769B2 (en) | 2019-12-30 | 2022-05-31 | Columbia Insurance Company | Hydrophobic, low glass transition temperature oligomer with high level of chain transfer agent |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4526945A (en) * | 1984-03-21 | 1985-07-02 | Scm Corporation | Low molecular weight polymers and copolymers |
| US4680352A (en) * | 1985-03-01 | 1987-07-14 | E. I. Du Pont De Nemours And Company | Cobalt (II) chelates as chain transfer agents in free radical polymerizations |
| US4694054A (en) * | 1985-03-01 | 1987-09-15 | E. I. Du Pont De Nemours And Company | Cobalt(II) chelates as chain transfer agents in free radical polymerizations |
| JPH0819172B2 (ja) * | 1985-12-03 | 1996-02-28 | コモンウエルス サイエンテイフイツク アンド インダストリアル リサ−チ オ−ガナイゼイシヨン | オリゴマ−化方法 |
| US4680354A (en) * | 1986-05-21 | 1987-07-14 | The Glidden Company | Low molecular weight polymers and copolymers |
| GB9316525D0 (en) * | 1993-08-09 | 1993-09-22 | Zeneca Ltd | Free radical polymerisation process |
-
1994
- 1994-04-11 GB GB9407129A patent/GB9407129D0/en active Pending
-
1995
- 1995-03-17 DE DE69521421T patent/DE69521421T2/de not_active Expired - Fee Related
- 1995-03-17 WO PCT/GB1995/000577 patent/WO1995027737A1/en not_active Ceased
- 1995-03-17 US US08/727,659 patent/US5684101A/en not_active Expired - Lifetime
- 1995-03-17 ES ES95911410T patent/ES2158090T3/es not_active Expired - Lifetime
- 1995-03-17 AU AU18986/95A patent/AU1898695A/en not_active Abandoned
- 1995-03-17 EP EP95911410A patent/EP0755411B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE69521421T2 (de) | 2002-04-11 |
| AU1898695A (en) | 1995-10-30 |
| EP0755411B1 (en) | 2001-06-20 |
| WO1995027737A1 (en) | 1995-10-19 |
| DE69521421D1 (de) | 2001-07-26 |
| US5684101A (en) | 1997-11-04 |
| GB9407129D0 (en) | 1994-06-01 |
| EP0755411A1 (en) | 1997-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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