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:
Feb. 07, 1984
Filed:
Nov. 12, 1982
Applicant:
Inventor:
Jerome E Swanson, Oakdale, MN (US);
Assignee:
Minnesota Mining & Manufacturing Company, St. Paul, MN (US);
Primary Examiner:
Int. Cl.
CPC ...
G03C / ; G03C / ;
U.S. Cl.
CPC ...
430176 ; 430171 ; 430177 ; 430152 ; 430270 ; 430290 ;
Abstract
Stabilizers for vesicular imaging compositions are shown. Derivatives of benzoic acid are used to improve the image stability of vesicular imaging compositions containing homopolymers or copolymers of .alpha.-chloroacrylonitrile, and a light-sensitive agent which decomposes and releases gas on irradiation.