ES2060741T3 - Copolimeros de etileno y procedimiento para prepararlos. - Google Patents
Copolimeros de etileno y procedimiento para prepararlos.Info
- Publication number
- ES2060741T3 ES2060741T3 ES89201838T ES89201838T ES2060741T3 ES 2060741 T3 ES2060741 T3 ES 2060741T3 ES 89201838 T ES89201838 T ES 89201838T ES 89201838 T ES89201838 T ES 89201838T ES 2060741 T3 ES2060741 T3 ES 2060741T3
- Authority
- ES
- Spain
- Prior art keywords
- ethylene copolymers
- preparing
- procedure
- tetrametilpiperidine
- macromolecula
- 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
- 229920001038 ethylene copolymer Polymers 0.000 title abstract 2
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
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
- C08F210/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Organic Insulating Materials (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Hydrogenated Pyridines (AREA)
- Medicinal Preparation (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
COPOLIMEROS DE ETILENO CONTIENEN EN SU MACROMOLECULA UNIDADES QUE DERIVAN DE 4-OXIMETILEN-[2''-(NORBORN-5''-ENIL)]-2,2,6,6-TETRAMETILPIPERIDINA) O SUS DERIVADOS N-SUSTITUIDOS RELACIONADOS; Y SE OBTIENEN POR MEDIO DE LA POLIMERIZACION DE LOS MONOMEROS EN PRESENCIA DE CATALIZADORES TIPO ZIEGLER. ESTOS POLIMEROS MUESTRAN CARACTERISTICAS DE ESTABILIDAD FRENTE A LA ACCION DE AGENTES DE DEGRADACION, EN ESPECIAL HACIA LA LUZ U.V.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8821549A IT1226826B (it) | 1988-07-29 | 1988-07-29 | Copolimeri dell'etilene e procedimento per la loro preparazione. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2060741T3 true ES2060741T3 (es) | 1994-12-01 |
Family
ID=11183450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89201838T Expired - Lifetime ES2060741T3 (es) | 1988-07-29 | 1989-07-12 | Copolimeros de etileno y procedimiento para prepararlos. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0355880B1 (es) |
AT (1) | ATE98268T1 (es) |
DE (1) | DE68911231T2 (es) |
ES (1) | ES2060741T3 (es) |
IT (1) | IT1226826B (es) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3640928A (en) * | 1968-06-12 | 1972-02-08 | Sankyo Co | Stabilization of synthetic polymers |
BE787051A (fr) * | 1969-05-02 | 1973-02-01 | Exxon Research Engineering Co | Procede de preparation de nouvelles compositions polymeres |
IT1222647B (it) * | 1987-09-11 | 1990-09-05 | Eniricerche Spa | Composti amminici stericamente impediti e procedimento per la loro preparazione |
-
1988
- 1988-07-29 IT IT8821549A patent/IT1226826B/it active
-
1989
- 1989-07-12 EP EP89201838A patent/EP0355880B1/en not_active Expired - Lifetime
- 1989-07-12 ES ES89201838T patent/ES2060741T3/es not_active Expired - Lifetime
- 1989-07-12 DE DE68911231T patent/DE68911231T2/de not_active Expired - Fee Related
- 1989-07-12 AT AT89201838T patent/ATE98268T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68911231D1 (de) | 1994-01-20 |
EP0355880A3 (en) | 1991-08-07 |
IT1226826B (it) | 1991-02-19 |
ATE98268T1 (de) | 1993-12-15 |
DE68911231T2 (de) | 1994-05-19 |
EP0355880B1 (en) | 1993-12-08 |
EP0355880A2 (en) | 1990-02-28 |
IT8821549A0 (it) | 1988-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2060781T3 (es) | Componente de catalizador para la polimerizacion de olefinas, catalizador para la polimerizacion de olefinas y procedimiento para la polimerizacion de olefinas. | |
DE69211569T2 (de) | Ethyleninterpolymeren polymerisation | |
DE69308209D1 (de) | Polymerisation von alpha-olefinen | |
DK0451645T3 (da) | Bestanddele og katalysatorer til polymerisation af olefiner | |
MX9101172A (es) | Procedimiento para la polimerizacion de etileno | |
BR9605779A (pt) | Copolímeros de peso molecular elevado | |
IT1246265B (it) | Componente solido di catalizzatore per la (co)polimerizzazione dell'etilene | |
MX9206247A (es) | Agentes de transferencia de cadena de mercaptano latentes de tiol y su empleo en la sintesis de polimeros. | |
IT9019816A0 (it) | Catalizzatore supportato per la polimerizzazione e la copolimerizzazione di composti olefinicamente insaturi, e procedimento di (co) polimerizzazione impiegante lo stesso | |
FR2698267B1 (fr) | Compositions à base de dihydroxyacétone et leur utilisation cosmétique. | |
ES2160757T3 (es) | Catalizadores para la polimerizacion de alfa-olefinas. | |
FI894278A0 (fi) | Menetelmä diallyylidimetyyliammoniumkloridin ja akryyliamidin korkean molekyylipainon omaavien kopolymeerien valmistamiseksi liuoksessa | |
DK0426368T3 (da) | Præparater indeholdende chitinderivater til forebyggelse af adhæsion | |
DE69809897T2 (de) | Polymerisation von olefinen | |
ITMI910521A1 (it) | Procedimento per la preparazione di un componente solido di catalizzatore per la co polimerizzazione dell'etilene. | |
ITMI911961A0 (it) | Componenti e catalizzatori per la polimerizzazione di etilene | |
DE69331445T2 (de) | Olefinpolymerisationskatalysatorsystem, Verfahren zu dieser Polymerisation und so erhaltene Polymere | |
ITMI931466A0 (it) | Catalizzatori er la (co)polimerizzazione di etilene | |
ITMI911933A1 (it) | Procedimento per la preparazione di un componente solido di catalizzatore per la (co)polimerizzazione di etilene | |
ES2060741T3 (es) | Copolimeros de etileno y procedimiento para prepararlos. | |
MX9206081A (es) | Polimero de alqueno inferior. | |
DE69132529T2 (de) | Fester Katalysatorbestandteil zur Verwendung bei der Polymerisation von alpha-Olefinen | |
DE3875105T2 (de) | Blockmischpolymerisat-dispergiermittel. | |
DE69127492D1 (de) | Katalysatorbestandteil für Ethylenpolymerisation oder -copolymerisation | |
BR9102879A (pt) | Composto e processo para a sua preparacao,poliolefina,e processo de polimerizacao para preparacao de uma poliolefina |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 355880 Country of ref document: ES |