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:
Dec. 13, 1994
Filed:
Sep. 03, 1993
Applicant:
Inventors:
Raul A Gonzalez, Newark, DE (US);
Charles D Musick, Waverly, TN (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09C / ;
U.S. Cl.
CPC ...
106437 ; 423 77 ; 423613 ;
Abstract
Disclosed is a process of using a bimodal distribution of scrubs in an externally cooled conduit during heat removal whereby a hot gaseous suspension containing pigmentary metal oxides is subjected to cooling. Effective heat transfer is provided. Pigmentary properties such as CBU and gloss are improved.