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. 31, 2012
Filed:
May. 04, 2007
Marc D. Radcliffe, Newport, MN (US);
Thomas P. Klun, Lakeland, MN (US);
Lan H. Liu, Rosemount, MN (US);
Richard J. Pokorny, Maplewood, MN (US);
Suresh Iyer, Woodbury, MN (US);
Zai-ming Qiu, Woodbury, MN (US);
Marc D. Radcliffe, Newport, MN (US);
Thomas P. Klun, Lakeland, MN (US);
Lan H. Liu, Rosemount, MN (US);
Richard J. Pokorny, Maplewood, MN (US);
Suresh Iyer, Woodbury, MN (US);
Zai-Ming Qiu, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Antireflective film articles and low refractive index coating compositions are described that comprises a fluorinated free-radically polymerizable polymeric (e.g. intermediate) material. The free-radically polymerizable fluorinated polymeric intermediate comprises the reaction product of i) at least one multi-functional free-radically polymerizable material having a fluorine content of at least 25 wt-%, and ii) optionally other multi-functional free-radically polymerizable material. The total amount of multi-functional materials is preferably at least about 25 wt-%.