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:
Dec. 30, 2008
Filed:
Mar. 24, 2004
Takamasa Fuchikami, Tsukuba, JP;
Noriko Wakasa, Sagamihara, JP;
Kenji Tokuhisa, Shunan, JP;
Hideyuki Mimura, Shunan, JP;
Shoji Arai, Shunan, JP;
Takamasa Fuchikami, Tsukuba, JP;
Noriko Wakasa, Sagamihara, JP;
Kenji Tokuhisa, Shunan, JP;
Hideyuki Mimura, Shunan, JP;
Shoji Arai, Shunan, JP;
Tosoh F-Tech, Inc., Shunan-shi, JP;
Sagami Chemical Research Center, Ayase-shi, JP;
Abstract
A process for producing a fluorine-containing acrylic acid ester represented by CH═C(Rf)(COOR) characterized in that 1-bromo-1-perfluoroalkylethene represented by CH═CBr—Rf, or 1,2-dibromo-1-perfluoroalkylethane represented by CHCBr—CHBr—Rf is allowed to react with an alcohol represented by ROH in the presence of a palladium catalyst, carbon monoxide, and two or more kinds of bases. The fluorine-containing acrylic acid ester is a useful compound having wide applications in materials for pharmaceuticals and functional polymers.