IT1226826B - Copolimeri dell'etilene e procedimento per la loro preparazione. - Google Patents

Copolimeri dell'etilene e procedimento per la loro preparazione.

Info

Publication number: IT1226826B
Authority: IT; Italy
Prior art keywords: ethylene copolymers; procedure; preparation; towards; norborn
Prior art date: 1988-07-29

Application number

IT8821549A

Other languages

English (en)

Other versions

IT8821549A0 (it

Inventor

Arnaldo Roggero

Guglielmo Bertolini

Original Assignee

Eniricerche Spa

Priority date (The priority date 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 date listed.)

1988-07-29

Filing date

1988-07-29

Publication date

1991-02-19

1988-07-29 Application filed by Eniricerche Spa filed Critical Eniricerche Spa

1988-07-29 Priority to IT8821549A priority Critical patent/IT1226826B/it

1988-07-29 Publication of IT8821549A0 publication Critical patent/IT8821549A0/it

1989-07-12 Priority to DE68911231T priority patent/DE68911231T2/de

1989-07-12 Priority to AT89201838T priority patent/ATE98268T1/de

1989-07-12 Priority to EP89201838A priority patent/EP0355880B1/en

1989-07-12 Priority to ES89201838T priority patent/ES2060741T3/es

1991-02-19 Application granted granted Critical

1991-02-19 Publication of IT1226826B publication Critical patent/IT1226826B/it

Links

229920001038 ethylene copolymer Polymers 0.000 title abstract 2
RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-Tetramethylpiperidine Substances CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000003795 chemical substances by application Substances 0.000 abstract 1
229920001577 copolymer Polymers 0.000 abstract 1
230000000593 degrading effect Effects 0.000 abstract 1
229920002521 macromolecule Polymers 0.000 abstract 1
239000000178 monomer Substances 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)
Hydrogenated Pyridines (AREA)
Medicinal Preparation (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

IT8821549A 1988-07-29 1988-07-29 Copolimeri dell'etilene e procedimento per la loro preparazione. IT1226826B (it)

Priority Applications (5)

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.
DE68911231T DE68911231T2 (de)	1988-07-29	1989-07-12	Äthylencopolymere und Verfahren zur Herstellung davon.
AT89201838T ATE98268T1 (de)	1988-07-29	1989-07-12	Aethylencopolymere und verfahren zur herstellung davon.
EP89201838A EP0355880B1 (en)	1988-07-29	1989-07-12	Ethylene copolymers and process for preparing them
ES89201838T ES2060741T3 (es)	1988-07-29	1989-07-12	Copolimeros de etileno y procedimiento para prepararlos.

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 (2)

Publication Number	Publication Date
IT8821549A0 IT8821549A0 (it)	1988-07-29
IT1226826B true IT1226826B (it)	1991-02-19

Family

ID=11183450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8821549A IT1226826B (it)	1988-07-29	1988-07-29	Copolimeri dell'etilene e procedimento per la loro preparazione.

Country Status (5)

Country	Link
EP (1)	EP0355880B1 (it)
AT (1)	ATE98268T1 (it)
DE (1)	DE68911231T2 (it)
ES (1)	ES2060741T3 (it)
IT (1)	IT1226826B (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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 ES ES89201838T patent/ES2060741T3/es not_active Expired - Lifetime
- 1989-07-12 AT AT89201838T patent/ATE98268T1/de not_active IP Right Cessation
- 1989-07-12 EP EP89201838A patent/EP0355880B1/en not_active Expired - Lifetime
- 1989-07-12 DE DE68911231T patent/DE68911231T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
DE68911231T2 (de)	1994-05-19
ATE98268T1 (de)	1993-12-15
ES2060741T3 (es)	1994-12-01
EP0355880B1 (en)	1993-12-08
DE68911231D1 (de)	1994-01-20
IT8821549A0 (it)	1988-07-29
EP0355880A2 (en)	1990-02-28
EP0355880A3 (en)	1991-08-07

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19970710