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:
Aug. 19, 1997
Filed:
Oct. 13, 1994
Applicant:
Inventors:
Takayuki Higashii, Yokohama, JP;
Yukari Fujimoto, Osaka, JP;
Masayoshi Minai, Moriyama, JP;
Tsutomu Matsumoto, Kyoto, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ; C07D / ; C07D / ; C07C / ;
U.S. Cl.
CPC ...
25229901 ; 2522996 ; 25229961 ; 544242 ; 544298 ; 544335 ; 544336 ; 546339 ; 546345 ; 546346 ; 568647 ; 570127 ;
Abstract
A diphenylacetylene compound of the formula [1]: ##STR1## wherein R is a C.sub.1 -C.sub.12 alkyl group, a C.sub.2 -C.sub.12 alkenyl group or a C.sub.2 -C.sub.16 alkoxyalkyl group; X.sup.1, X.sup.2, X.sup.3, X.sup.4, Y.sup.1, Y.sup.2, Y.sup.3 and Y.sup.4 are independently from each other a --CH-- group, a --CF-- group or a nitrogen atom;
Quick Actions:
Higashii, Takayuki. (1997). Diphenylacetylene compound, process for preparing the same and liquid (U.S. Patent No. 5658489). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5658489
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile