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:
Feb. 01, 1983
Filed:
Oct. 22, 1981
Applicant:
Inventors:
Richard J Lee, Downers Grove, IL (US);
Leonard J Baranowski, Winfield, IL (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568430 ; 568442 ;
Abstract
An alkyl-substituted salicylaldehyde whose alkyl-substituent contains at least 6 and up to 2000 or more carbon atoms are novel composition of matter. Said novel alkylsalicylaldehyde can be prepared by the novel reaction of an alkylphenol containing at least six carbon atoms and up to 2000 or more carbon atoms in the phenol's alkyl-substituent, a dialkyloxy methane and a peroxide in the presence of a free radical forming catalyst.