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:
Aug. 04, 1998
Filed:
Sep. 16, 1996
Applicant:
Inventors:
Lorenzo Lorenzoni, Porto Torres, IT;
Salvatore Simula, Ittiri, IT;
Giuseppe Messina, Alghero, IT;
Riccardo Mansani, Sassari, IT;
Assignee:
Enichem S.p.A., Milano, IT;
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C07C / ;
U.S. Cl.
CPC ...
203 17 ; 203 37 ; 203 64 ; 203 82 ; 203 84 ; 568411 ;
Abstract
A process for the purification of raw acetone deriving from processes for the production of phenol acetone, impurity mainly due to cumene, water, aldehydes and methanol, the steps of:
Lorenzoni, Lorenzo. (1998). Process for the purification of acetone (U.S. Patent No. 5788818). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5788818
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile