MX166985B - PROCEDURE FOR THE PREPARATION OF ETHYLENE COPOLYMERS AT LEAST WITH ANOTHER 1-ALQUENE - Google Patents
PROCEDURE FOR THE PREPARATION OF ETHYLENE COPOLYMERS AT LEAST WITH ANOTHER 1-ALQUENEInfo
- Publication number
- MX166985B MX166985B MX760681A MX760681A MX166985B MX 166985 B MX166985 B MX 166985B MX 760681 A MX760681 A MX 760681A MX 760681 A MX760681 A MX 760681A MX 166985 B MX166985 B MX 166985B
- Authority
- MX
- Mexico
- Prior art keywords
- group
- atom
- pyrrolyl
- chlorine
- bromine
- Prior art date
Links
Landscapes
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
La presente invención se refiere a procedimiento para la preparación de copolímeros que comprenden de 25 a 85 por ciento en peso de etileno 15 a 75 por ciento en peso de al menos otro 1-alqueno y opcionalmente hasta 20 por ciento en peso de un compuesto poli-insaturado con aplicación de un sistema catalizador que contiene un compuesto de un metal de los subgrupos IV-VI del sistema periódico y un compuesto de un metal de los grupos I-III del sistema periódico, en donde al menos un grupo hidrocarburo está ligado directamente al átomo de metal por un átomo de carbono, la polimerización se lleva a cabo en la presencia de un compuesto que contiene halógeno de uno de los siguientes grupos: A) compuestos de la fórmula general; en donde A representa un grupo fenilo que puede contener 1 ó 2 átomos de halógeno o grupos alquilo, o es un grupo tienilo, furilo, pirrolilo, N-alquil-pirrolilo o piridilo el cuerpo debe estar ligado al átomo de carbono por un grupo carboxilo; X repesenta un átomo de cloro o bromo Y representa un átomo de cloro, bromo, o hidrógeno o un grupo hidrocarburo con 1 a 8 átomos de carbono Z representa un grupo nirilo, un grupo carboxilo, un grupo ester, un grupo hidrocarbiloxialquilcarboxilo, un grupo carboxifenilo un grupo carboxihidrocarbilfenilo, B) compuestos de la fórmula general; en donde B representa un grupo fenilo que puede contener uno o dos substituyentes halógeno o grupos alquilo, o representa un grupo tienilo, furilo, pirrolilo, n-alquil-pirrolilo o piridilo cuyo grupo está ligado al átomo de carbono directamente o mediante un grupo carboxilo, X representa un átomo de cloro o bromo, Y representa un átomo de cloro, bromo o hidrógeno o un grupo hidrocarburo con1 a 8 átomos de carbono y Q representa un grupo fenilo o un grupo fenildialógeno metilo.The present invention relates to a process for the preparation of copolymers comprising from 25 to 85 weight percent of ethylene 15 to 75 weight percent of at least one other 1-alkene and optionally up to 20 weight percent of a poly compound -unsaturated with the application of a catalyst system containing a compound of a metal of subgroups IV-VI of the periodic system and a compound of a metal of groups I-III of the periodic system, where at least one hydrocarbon group is directly linked to the metal atom by a carbon atom, the polymerization is carried out in the presence of a halogen-containing compound of one of the following groups: A) compounds of the general formula; where A represents a phenyl group that may contain 1 or 2 halogen atoms or alkyl groups, or is a thienyl, furyl, pyrrolyl, N-alkyl-pyrrolyl or pyridyl group the body must be linked to the carbon atom by a carboxyl group ; X represents a chlorine or bromine atom Y represents a chlorine, bromine, or hydrogen atom or a hydrocarbon group with 1 to 8 carbon atoms Z represents a niryl group, a carboxyl group, an ester group, a hydrocarbyloxyalkylcarboxyl group, a group carboxyphenyl a carboxyhydrocarbylphenyl group, B) compounds of the general formula; wherein B represents a phenyl group which may contain one or two halogen substituents or alkyl groups, or represents a thienyl, furyl, pyrrolyl, n-alkyl-pyrrolyl or pyridyl group whose group is linked to the carbon atom directly or through a carboxyl group , X represents a chlorine or bromine atom, Y represents a chlorine, bromine or hydrogen atom or a hydrocarbon group with 1 to 8 carbon atoms and Q represents a phenyl group or a methyl phenyldialogen group.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8003997 | 1980-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX166985B true MX166985B (en) | 1993-02-18 |
Family
ID=19835605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX760681A MX166985B (en) | 1980-07-11 | 1981-07-13 | PROCEDURE FOR THE PREPARATION OF ETHYLENE COPOLYMERS AT LEAST WITH ANOTHER 1-ALQUENE |
Country Status (3)
| Country | Link |
|---|---|
| JP (2) | JPS5744612A (en) |
| IN (2) | IN154475B (en) |
| MX (1) | MX166985B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62292648A (en) * | 1986-06-09 | 1987-12-19 | Tatsuta Electric Wire & Cable Co Ltd | Production of optical fiber base material |
| DE59903895D1 (en) * | 1998-06-24 | 2003-02-06 | Bayer Ag | Catalyst system for the production of olefin (co) polymers |
| KR101391693B1 (en) * | 2012-11-14 | 2014-05-07 | 주식회사 엘지화학 | Elastic terpolymer and preparation method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4314714Y1 (en) * | 1965-07-05 | 1968-06-20 | ||
| JPS4742141Y1 (en) * | 1968-02-10 | 1972-12-20 | ||
| JPS4723413U (en) * | 1971-04-14 | 1972-11-16 |
-
1981
- 1981-07-10 JP JP10803281A patent/JPS5744612A/en active Granted
- 1981-07-10 JP JP10803381A patent/JPS5749607A/en active Granted
- 1981-07-13 MX MX760681A patent/MX166985B/en unknown
- 1981-07-22 IN IN825/CAL/81A patent/IN154475B/en unknown
- 1981-07-22 IN IN826/CAL/81A patent/IN154476B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0422921B2 (en) | 1992-04-20 |
| IN154475B (en) | 1984-11-03 |
| JPH0456042B2 (en) | 1992-09-07 |
| IN154476B (en) | 1984-11-03 |
| JPS5744612A (en) | 1982-03-13 |
| JPS5749607A (en) | 1982-03-23 |
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