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, 1990
Filed:
Jul. 19, 1989
Applicant:
Inventor:
Robert J Small, Satsuma, AL (US);
Assignee:
Wesley II Limited Partnership, Montrose, AL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568321 ; 568311 ;
Abstract
1-tetralone, an intermediate in the preparation of insecticides as well as agricultural chemicals and drugs, is prepared by the liquid-phase oxidation of tetralin in the presence of a copper compound, e.g. an oxide or hydroxide, having low or no organic solubility and limited water solubility, optionally, in conjunction with an inorganic iron compound and/or hydrogen peroxide.