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. 10, 1988
Filed:
Jun. 20, 1986
Applicant:
Inventor:
Shinya Matsuhira, Oita, JP;
Assignee:
Showa Denko Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
568919 ;
Abstract
A process for purifying allyl alcohol, comprising adding at least one member selected from the group consisting of dipotassium hydrogenphosphate, potassium phosphate, potassium pyrophosphate, potassium tripolyphosphate and potassium carbonate to an aqueous solution of allyl alcohol to separate the solution into an aqueous phase and an organic phase, removing the aqueous phase, and optionally subjecting the organic phase to distillation to obtain allyl alcohol having a high purity.