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. 19, 1997
Filed:
Aug. 01, 1995
Applicant:
Inventors:
Nancy S Clungeon, Tega Cay, SC (US);
Sheila Deveneaux, Charlotte, NC (US);
Christy A Richards, Rock Hill, SC (US);
Jose M Rodriguez, Sandersville, GA (US);
Assignee:
Geo Specialty Chemicals, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D21C / ;
U.S. Cl.
CPC ...
12-5 ;
Abstract
A collector composition for deinking printed waste paper containing a mixture of (a) the reaction product of an epoxidized derivative of a C.sub.10-22 carboxylic acid and an alkoxylated polyhydroxy alcohol or an alkoxylated derivative of a C.sub.10-22 carboxylic acid, (b) ethoxylated soya glyceride, and (c) a polyol.