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:
Sep. 23, 1980
Filed:
Mar. 26, 1979
Applicant:
Inventor:
Harry J Wristers, Baytown, TX (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; B01J / ;
U.S. Cl.
CPC ...
2524 / ; 252428 ; 252430 ; 526144 ; 526159 ;
Abstract
Solid catalyst particles are made into a form and shape that is easier to handle, without changing their surface area or adversely affecting their activity by 'matting' the catalyst particles with a fibrillatable polymer by mechanical shearing action and subsequently shaping the 'mat', followed by controlled sizing and shaping into the form of pellets, tablets, and the like by known mechanical means. Activity is not impaired, and shaped polymer can be produced in those reactions where the catalyst determines the shape of the product. The practice of this invention is particularly useful to shaped Ziegler-type catalysts.