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:
Oct. 02, 2012
Filed:
Jan. 20, 2009
Applicants:
Seiichiro Murata, Ibaraki, JP;
Masayosi Horiuti, Ibaraki, JP;
Katsuyuki Sato, Ibaraki, JP;
Inventors:
Assignee:
Unimatec Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01F 17/38 (2006.01); C07C 33/42 (2006.01); C07C 29/09 (2006.01); C09K 3/00 (2006.01); C11D 1/825 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a mixture of fluoroalkyl alcohols represented by the general formulae: CF(CF)(CH═CF)(CFCF)(CHCH)OH [Ia] and CF(CF)(CF═CH)CF(CFCF)(CHCH)OH [Ib], wherein n is an integer of 1 to 5, a is an integer of 1 to 4, b is an integer of 0 to 3, and c is an integer of 1 to 3. This fluoroalkyl alcohol mixture is produced by the reaction of a fluoroalkyl iodide represented by the general formula: CF(CF)(CHCF)(CFCF)(CHCH)I [II], with N-methylformamide, followed by hydrolysis in the presence of a basic compound.