IT1245740B - Catalizzatore di polimerizzazione contenente nichel e suo impiego nella omo e copolimerizzazione di etilene - Google Patents

Catalizzatore di polimerizzazione contenente nichel e suo impiego nella omo e copolimerizzazione di etilene

Info

Publication number: IT1245740B
Authority: IT; Italy
Prior art keywords: ethylene; copolymerization; nickel; homo; polymerization catalyst
Prior art date: 1990-11-15

Application number

IT02207590A

Other languages

English (en)

Other versions

IT9022075A1 (it

IT9022075A0 (it

Inventor

Giuseppe Braca

Girolamo Marco Di

Anna Maria Raspolli-Galletti

Glauco Sbrana

Maurizio Brunelli

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.)

1990-11-15

Filing date

1990-11-15

Publication date

1994-10-14

1990-11-15 Application filed by Eniricerche Spa filed Critical Eniricerche Spa

1990-11-15 Priority to IT02207590A priority Critical patent/IT1245740B/it

1990-11-15 Publication of IT9022075A0 publication Critical patent/IT9022075A0/it

1992-05-15 Publication of IT9022075A1 publication Critical patent/IT9022075A1/it

1994-10-14 Application granted granted Critical

1994-10-14 Publication of IT1245740B publication Critical patent/IT1245740B/it

Links

VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 title abstract 5
239000005977 Ethylene Substances 0.000 title abstract 5
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title abstract 4
238000007334 copolymerization reaction Methods 0.000 title abstract 3
229910052759 nickel Inorganic materials 0.000 title abstract 2
239000002685 polymerization catalyst Substances 0.000 title 1
239000003054 catalyst Substances 0.000 abstract 3
239000000178 monomer Substances 0.000 abstract 2
238000006116 polymerization reaction Methods 0.000 abstract 2
239000004793 Polystyrene Substances 0.000 abstract 1
229920002223 polystyrene Polymers 0.000 abstract 1

Landscapes

Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

IT02207590A 1990-11-15 1990-11-15 Catalizzatore di polimerizzazione contenente nichel e suo impiego nella omo e copolimerizzazione di etilene IT1245740B (it)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
IT02207590A IT1245740B (it)	1990-11-15	1990-11-15	Catalizzatore di polimerizzazione contenente nichel e suo impiego nella omo e copolimerizzazione di etilene

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT02207590A IT1245740B (it)	1990-11-15	1990-11-15	Catalizzatore di polimerizzazione contenente nichel e suo impiego nella omo e copolimerizzazione di etilene

Publications (3)

Publication Number	Publication Date
IT9022075A0 IT9022075A0 (it)	1990-11-15
IT9022075A1 IT9022075A1 (it)	1992-05-15
IT1245740B true IT1245740B (it)	1994-10-14

Family

ID=11191108

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT02207590A IT1245740B (it)	1990-11-15	1990-11-15	Catalizzatore di polimerizzazione contenente nichel e suo impiego nella omo e copolimerizzazione di etilene

Country Status (1)

Country	Link
IT (1)	IT1245740B (it)

1990
- 1990-11-15 IT IT02207590A patent/IT1245740B/it active IP Right Grant

Also Published As

Publication number	Publication date
IT9022075A1 (it)	1992-05-15
IT9022075A0 (it)	1990-11-15

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Legal Events

Date	Code	Title	Description
1994-10-14	0001	Granted
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971127