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:
Sep. 20, 2011
Filed:
Jul. 24, 2007
Peter Cheshire Hupfield, Trevaughan, GB;
Tetsuya Masutani, Osaka, JP;
Shinichi Minami, Osaka, JP;
Ikuo Yamamoto, Osaka, JP;
Peter Cheshire Hupfield, Trevaughan, GB;
Tetsuya Masutani, Osaka, JP;
Shinichi Minami, Osaka, JP;
Ikuo Yamamoto, Osaka, JP;
Dow Corning Corporation, Midland, MI (US);
Daikin Industries, Ltd., Osaka, JP;
Abstract
A greaseproof paper is provided for use in food processing and/or packaging of foods in which paper has been rendered oleophobic by treatment with a fluorine-containing polymer. The fluorine-containing polymer may be prepared by polymerizing a fluorine-containing monomer in the presence of a mercapto group-containing organopolysiloxane. The fluorine-containing polymer may be applied to paper by coating onto pre-formed paper, or by applying the polymer as a size during a papermaking process.