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. 09, 1988
Filed:
Dec. 11, 1986
Applicant:
Inventors:
Teruyuki Ninomiya, Okayama, JP;
Yumiko Kudo, Kurashiki, JP;
Assignee:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560189 ; 502152 ;
Abstract
This invention relates to a process for producing 2,2-dimethyl-1,3-propanediol mono(hydroxypivalate) which comprises condensing two molecules of hydroxypivaldehyde in the presence of an organometallic complex containing a transition metal and organic ligands selected from the group consisting of acetylacetonato, fluoracetylacetonato and benzoylacetonato.