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HRP970576B1 - Process for the preparation of catalysts for the polimerization of alpha olefins - Google Patents

Process for the preparation of catalysts for the polimerization of alpha olefins

Info

Publication number
HRP970576B1
HRP970576B1 HRP-1957/81A HRP970576A HRP970576B1 HR P970576 B1 HRP970576 B1 HR P970576B1 HR P970576 A HRP970576 A HR P970576A HR P970576 B1 HRP970576 B1 HR P970576B1
Authority
HR
Croatia
Prior art keywords
polimerization
catalysts
preparation
alpha olefins
olefins
Prior art date
Application number
HRP-1957/81A
Inventor
Sandro Parodi
Roberto Nocci
Umberto Giannini
Pier Camillo Barbe
Umberto Scata
Original Assignee
Montell Technology Company Bv
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.)
Filing date
Publication date
Priority claimed from IT8024141A external-priority patent/IT1209255B/en
Application filed by Montell Technology Company Bv filed Critical Montell Technology Company Bv
Publication of HRP970576B1 publication Critical patent/HRP970576B1/en

Links

HRP-1957/81A 1980-08-13 1997-10-29 Process for the preparation of catalysts for the polimerization of alpha olefins HRP970576B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8024141A IT1209255B (en) 1980-08-13 1980-08-13 CATALYSTS FOR THE POLYMERIZATION OF OLEFINE.
YU1957/81A YU42579B (en) 1980-08-13 1981-08-12 Process for preparing catalysts for the polymerization of alpha-olefines

Publications (1)

Publication Number Publication Date
HRP970576B1 true HRP970576B1 (en) 1998-02-28

Family

ID=26328468

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP-1957/81A HRP970576B1 (en) 1980-08-13 1997-10-29 Process for the preparation of catalysts for the polimerization of alpha olefins

Country Status (1)

Country Link
HR (1) HRP970576B1 (en)

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Legal Events

Date Code Title Description
NOST Nostrification from former federal patent office
ODRP Renewal fee for the maintenance of a patent

Payment date: 20000812

Year of fee payment: 20

PB20 Patent expired after termination of 20 years

Effective date: 20010812