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:
Jun. 30, 1998
Filed:
Sep. 13, 1996
Applicant:
Inventor:
Piero Camillo Gusi, Marostica, IT;
Assignee:
Finvimar International B.V., Amsterdam, NL;
Primary Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524 14 ; 523136 ; 524 13 ; 524 35 ;
Abstract
A laser beam absorbing resin composition adaptable for laser marking, and a markable article formulated from such resin composition is provided. The composition includes at least a urea-based thermosetting resin, a cellulose reinforcement, and titanium dioxide. The titanium dioxide is preferably present in a concentration of at least about 1.5 wt % of the composition, more preferably in a range of at least about 1.5 wt % to at most about 5 wt % of the composition, and most preferably in a range of at least about 2 wt % to at most about 5 wt % of the composition.