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. 29, 1992
Filed:
Jan. 31, 1990
Applicant:
Inventors:
Takamasa Fuchikami, Sagamihara, JP;
Hisao Urata, Sagamihara, JP;
Assignee:
Sagami Chemical Research Center, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
554226 ; 554231 ;
Abstract
A fluorine-containing .alpha.,.omega.-bifunctional compound having the formula: ##STR1## wherein each of R.sup.1 and R.sup.2 independently is a hydrogen atom, an alkyl group or an aralkyl group; X is --COOH, --COOR.sup.3, --COY or --NCO, wherein R.sup.3 is an alkyl group or an aralkyl group and Y is a halogen atom or N.sub.3 ; and n is an integer of at least 1 provided that when X is --COOH, n is an integer of at least 4.