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:
May. 16, 1989
Filed:
Jul. 24, 1987
Applicant:
Inventor:
Peter W Mitchell, Freehold, NJ (US);
Assignee:
Union Camp Corporation, Wayne, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
549463 ; 549397 ;
Abstract
A method is provided for preparing cineole in an improved yield and with increased 1,4- isomer content, by reaction of terpin hydrate or terpineol with an acid, such as phosphoric acid, with distillation of the cineole from the reaction mixture as the cineole is formed.