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:
Jan. 06, 1998
Filed:
Nov. 22, 1996
Applicant:
Inventors:
Vilas M Chopdekar, Edison, NJ (US);
James R Schleck, Somerset, NJ (US);
Cheng Guo, Harrison, NJ (US);
Amanda J Hall, Raritan, NJ (US);
Assignee:
Jame Fine Chemicals, Inc., Bound Brook, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
252700 ; 362 34 ;
Abstract
A chemiluminescent composition comprising an oxalate component comprising polystyrene or homopoly-.alpha.-methylstyrene containing an oxalate ester; an activator component comprising a solution of a peroxide compound and a catalyst in a first solvent; and a fluorescer contained in the oxalate component, activator component, or in both the oxalate component and the activator component. The first solvent is preferably a propylene glycol dialkyl ether. The chemiluminescent composition, when activated, permits light to be produced of controllable duration.