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:
Mar. 02, 2010
Filed:
Sep. 15, 2005
Takayuki Araki, Settsu, JP;
Mihoko Ohashi, Settsu, JP;
Yoshito Tanaka, Settsu, JP;
Tetsuo Shimizu, Settsu, JP;
Takayuki Araki, Settsu, JP;
Mihoko Ohashi, Settsu, JP;
Yoshito Tanaka, Settsu, JP;
Tetsuo Shimizu, Settsu, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
There are provided a curable fluorine-containing polymer which can realize a high hardness by photo-curing while maintaining a low refractive index, an antireflection film possessing improved scratch resistance and abrasion resistance while maintaining a reflection reducing effect, and an antireflection-treated article provided with such an antireflection film. The curable fluorine-containing polymer has a number average molecular weight of from 500 to 1,000,000 and is represented by the formula (1):AM  (1)in which the structural unit M is a structural unit derived from a fluorine-containing ethylenic monomer and represented by the formula (M):