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. 08, 1977
Filed:
Nov. 22, 1974
Applicant:
Inventors:
Percy Hayden, Billingham, EN;
Roy John Sampson, Billingham, EN;
Christopher Buxton Spencer, Billingham, EN;
Harry Pinnegar, Billingham, EN;
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
252467 ; 252475 ; 252476 ; 2603 / ;
Abstract
Alkylene oxides are produced by oxidizing olefines with oxygen in the presence of promoted silver containing catalysts.