The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 1978
Filed:
May. 10, 1976
Applicant:
Inventors:
David Lee Milner, Middlesbrough, EN;
Ian Stanley Ripley, Middlesbrough, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526209 ; 526210 ; 526267 ; 526281 ; 526290 ; 526308 ; 526335 ;
Abstract
Unsaturated compounds, particularly C.sub.4 to C.sub.20 mono- and di-olefines are polymerized by a process in which the catalyst used is an aluminium trihalide such as aluminium chloride in conjunction with an alcohol or ether.