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, 1994
Filed:
Jan. 17, 1992
Applicant:
Inventors:
Takao Kawaki, Tokyo, JP;
Yuh Miyauchi, Tsukuba, JP;
Toshio Watanabe, Tsukuba, JP;
Katsushige Hayashi, Tsukuba, JP;
Satoshi Ueno, Yamakita, JP;
Hiroshi Ogawa, Tsukuba, JP;
Fumiya Zaima, Tsukuba, JP;
Assignee:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D / ; C07D / ; C07D / ;
U.S. Cl.
CPC ...
549266 ; 549273 ; 549295 ;
Abstract
A process for producing a carboxylated compound, which comprises reacting a carbonyl compound with hydrogen peroxide in the presence of an organo-arsenic acid of the formula (1), ##STR1## wherein: R.sup.1 is a C.sub.1 -C.sub.12 alkyl group which may be substituted or an aryl group which may be substituted,
Kawaki, Takao. (1994). Process for producing carboxylated compound (U.S. Patent No. 5310944). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5310944
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile