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:
Jul. 26, 1994
Filed:
Jul. 19, 1993
Applicant:
Inventor:
Norman G Sanborn, South Weymouth, MA (US);
Assignee:
The Gillette Company, South Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; B32B / ;
U.S. Cl.
CPC ...
427259 ; 427260 ; 427261 ; 427265 ; 427391 ; 427411 ; 427417 ; 427140 ; 106 / ; 106 / ; 106 / ; 523161 ;
Abstract
An aqueous correction fluid is provided which includes a latex binder, an opacifying pigment, a protective colloid, a nonionic surfactant, an anionic dispersant, and water. Preferably, the polymer binder is provided in the form of an aqueous emulsion. The correction fluid has improved freeze-thaw stability.