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:
Oct. 26, 1993
Filed:
Jun. 04, 1992
Applicant:
Inventors:
Armand Eranian, Sevres, FR;
Eric Jacquinot, Attichy, FR;
Assignee:
Societe Francaise Hoechst, Puteaux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F / ;
U.S. Cl.
CPC ...
524558 ; 524418 ; 524420 ; 524431 ; 524432 ; 523172 ; 2523 / ; 2523015 ; 25230145 ; 2523 / ; 2523 / ; 2523 / ;
Abstract
Polymerizable luminescent fluid composition, characterized by the fact that it contains by weight (a) 30 to 45% of one or more luminescent mineral pigments, (b) 10 to 30% of silica particles, having a diameter comprised between 7 and 1000 nm, not linked to each other by siloxane bonds, and (c) the complement to 100% of 2-hydroxy ethyl acrylate and/or 2-hydroxy ethyl methacrylate and use for obtaining luminescent compounds.