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. 14, 1985
Filed:
Jun. 18, 1982
Applicant:
Inventors:
Tomiya Isshiki, Tokyo, JP;
Takanari Nawata, Tokyo, JP;
Yasuhiko Kijima, Chiba, JP;
Akira Ito, Chiba, JP;
Takayuki Watanabe, Tokyo, JP;
Assignee:
Mitsubishi Gas Chemical Company, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
560261 ; 560248 ; 562607 ; 562608 ;
Abstract
A process for producing vinyl acetate which comprises decomposing ethylidene diacetate in the presence of at least one compound selected from fluorides, bromides, chlorides, iodides, halogens and mixtures thereof is disclosed. According to this invention decomposition rate of ethylidene diacetate is high and selectivity to vinyl acetate is also high.