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:
Oct. 13, 1992
Filed:
Jul. 05, 1991
Applicant:
Inventors:
Jimbo Takashi, Kanagawa, JP;
Tadamitsu Kiyoura, Kanagawa, JP;
Yasuo Kogure, Kanagawa, JP;
Kazuo Kanaya, Kanagawa, JP;
Assignee:
Mitsui Toatsu Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; C07D / ;
U.S. Cl.
CPC ...
549262 ; 549259 ; 549260 ; 502162 ; 502209 ;
Abstract
A catalyst for producing maleic anhydride by oxidation of n-butane comprising V,P and additionally Mg or Zr is prepared by
Quick Actions:
Takashi, Jimbo. (1992). Catalyst for producing maleic anhydride from butane and process for (U.S. Patent No. 5155235). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5155235
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