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:
May. 10, 2016
Filed:
Jul. 04, 2008
Applicant:
Jonathan Campbell, Riehen, CH;
Inventor:
Jonathan Campbell, Riehen, CH;
Assignee:
Datalase, Ltd., Widnes, GB;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/10 (2006.01); C08K 5/1545 (2006.01); B05D 5/06 (2006.01); B41M 5/26 (2006.01); B41M 5/30 (2006.01); B41M 5/323 (2006.01); B41M 5/333 (2006.01); B41M 5/337 (2006.01);
U.S. Cl.
CPC ...
B41M 5/26 (2013.01); B41M 5/30 (2013.01); B41M 5/323 (2013.01); B41M 5/333 (2013.01); B41M 5/337 (2013.01); Y10T 428/24802 (2015.01);
Abstract
The present invention provides polymeric particles comprising a polymeric matrix comprising one or more water-insoluble polymers and a laser-sensitive system encapsulated in the polymeric matrix. It also provides a process for the preparation of the polymeric particles, a composition comprising the polymeric particles, a process for the preparation of this composition, a process for forming a laser-sensitive coating layer on a substrate using this composition, a coated substrate obtainable by the coating process, a process for preparing a marked substrate and a marked substrate obtainable by the marking process.