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:
Mar. 23, 1993
Filed:
Jun. 10, 1991
Applicant:
Inventors:
Kenneth A Leslie, Cincinnati, OH (US);
Allen D Clauss, Cincinnati, OH (US);
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ; C11D / ; C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 95 ; 252 90 ; 252 91 ; 252174 ; 25217413 ; 25218626 ; 25218638 ; 252539 ; 252558 ; 4273934 ; 528295 ; 560 14 ;
Abstract
Granular laundry detergent compositions containing peroxyacid bleach and anionic, sulfobenzoyl end-capped esters useful as soil release agents. The terephthalate esters contain oxyethyleneoxy and oxy-1,2-propyleneoxy units, and are substantially amorphous in form.