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:
Jan. 15, 1991
Filed:
Sep. 09, 1988
Applicant:
Inventors:
Takashi Abe, Kasugai, JP;
Eiji Hayashi, Konan, JP;
Assignees:
Agency of Industrial Science & Technology, Tokyo, JP;
Ministry of International Trade & Industry, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
540484 ; 540610 ; 544106 ; 544175 ; 544358 ; 544399 ; 546184 ; 546248 ; 548400 ; 548571 ; 562849 ; 562852 ; 564468 ; 564509 ; 564510 ;
Abstract
Perfluorocarboxylic acid fluorides represented by the formula A-B, wherein A is either ##STR1## and B stands for a perfluoro-di-substituted amino group, and perfluoro(dialkylaminopropenes) represented by the formula A'-B', wherein A' stands for ##STR2## and B' has the same meaning as B defined above, are novel compounds. Methods for the production of these novel compounds are also disclosed.