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:
May. 22, 1990
Filed:
Nov. 21, 1988
Applicant:
Inventors:
Jack W Revis, Cincinnati, OH (US);
John A Sagel, Cincinnati, OH (US);
Daniel I Ostendorf, West Chester, OH (US);
Assignee:
The Proctor & Gamble Company, Cincinnati, OH (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; B29B / ; B02C / ;
U.S. Cl.
CPC ...
25217415 ; 252174 ; 25217421 ; 264144 ; 264204 ; 264213 ; 264348 ;
Abstract
Flakes of a hydrophilic solid organic material, e.g., polyethylene glycol are formed from a melt of said solid organic material on a belt cooler. The process is improved by wetting the belt cooler with water and/or an organic, low molecular weight, hydrophilic liquid to maintain contact between flake and belt during rapid cooling.