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:
Apr. 20, 1976
Filed:
Sep. 13, 1974
Applicant:
Inventors:
Randolph Antonsen, Boston, MA (US);
Allan Clark Morgan, Sudbury, MA (US);
Roger T Ball, Pampa, TX (US);
Ronald C Hurst, Pampa, TX (US);
Dennis J Potter, Pampa, TX (US);
Robert I Wood, Cuddington, EN;
Assignee:
Cabot Corporation, Boston, MA (US);
Primary Examiner:
Int. Cl.
CPC ...
C09C / ;
U.S. Cl.
CPC ...
423450 ; 423445 ; 423455 ; 423457 ;
Abstract
This disclosure relates to an improved furnace process for preparing carbon blacks by the incomplete combustion of hydrocarbonaceous feedstocks wherein the resultant blacks have higher structure characteristics than the carbon blacks normally prepared from the feedstocks.