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:
Aug. 15, 1989
Filed:
Dec. 24, 1987
Applicant:
Inventors:
Hubert Von Blucher, 4000 Dusseldorf, 1, DE;
Hasso Von Blucher, 4000 Dusseldorf, 1, DE;
Ernest De Ruiter, 5090 Leverkusen 1, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B / ; B29C / ;
U.S. Cl.
CPC ...
264 13 ; 264 15 ; 264117 ; 264118 ; 264131 ; 264143 ; 26421111 ; 26421112 ; 427217 ; 427221 ; 502180 ; 502406 ; 502416 ;
Abstract
A method of making activated carbon microspherules including kneading activated carbon particles of a size below 100 .mu.m, together with a dispersion of a water-insoluble synthetic resin to form an intimate mixture; pressing the mixture through a screen having holes related to the size of the desired microspherules; powdering the pressed material; and granulating and drying the resulting microspherules.