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. 17, 2011
Filed:
Feb. 28, 2008
Craig J. Hawker, Santa Barbara, CA (US);
Rosette G. Guino, Long Beach, CA (US);
Keiichi Seki, Kanagawa-ken, JP;
Kenichi Takizawa, Kitakyushu, JP;
Yutaka Moti, Kitakyushu, JP;
Craig J. Hawker, Santa Barbara, CA (US);
Rosette G. Guino, Long Beach, CA (US);
Keiichi Seki, Kanagawa-ken, JP;
Kenichi Takizawa, Kitakyushu, JP;
Yutaka Moti, Kitakyushu, JP;
The Regents of the University of California;, Oakland, CA (US);
Mitsubishi Chemical Company, Tokyo, JP;
Abstract
Curable polyorganosiloxanes are provided that cure in the absence of a hydrosilylation catalyst. The cured polyorganosiloxanes have increased stability and can be used as encapsulation resin is at a temperature far lower than 300° C., have excellent light transmission properties (colorless transparency. in a wavelength region of from ultraviolet light to visible light, light resistance, heat resistance, resistance to moist heat and UV resistance, and do not generate cracks and peeling even in use over a long period of time.