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:
Jul. 14, 2009
Filed:
Jun. 10, 2005
Applicants:
Jagdish M. Jethmalani, San Diego, CA (US);
Shiao H. Chang, Pasadena, CA (US);
Robert H. Grubbs, Pasadena, CA (US);
Inventors:
Jagdish M. Jethmalani, San Diego, CA (US);
Shiao H. Chang, Pasadena, CA (US);
Robert H. Grubbs, Pasadena, CA (US);
Assignee:
Calhoun Vision, Inc., Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/50 (2006.01); C08J 3/28 (2006.01);
U.S. Cl.
CPC ...
Abstract
Novel blends of photo-initiators and photo-absorbers are disclosed. By the proper selection of the type and amount of absorber and initiator used in a composition, it is possible to regulate the conditions under which photo-induced reactions occur. In a specific embodiment, blends of UV initiators and photoabsorbers are used to control the conditions under which UV initiated polymerization occurs.