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:
Nov. 13, 1990
Filed:
Dec. 30, 1982
Applicant:
Inventor:
Roger K Huff, Wokingham, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
558407 ; 560124 ;
Abstract
A compound of the formula ##STR1## wherein one of Y and Z is a perhaloalkyl group having 1 to 2 carbon atoms and the other is halogen or methyl; and R is OR.sup.1 in which R.sup.1 represents a phenoxybenzyl group optionally substituted in the alpha position by a cyano or ethynyl group.