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. 26, 1982
Filed:
Apr. 16, 1981
Applicant:
Inventors:
Kenya Makino, Kuwana, JP;
Hieo Sakurai, Yokkaichi, JP;
Masaru Watanabe, Yokkaichi, JP;
Toshiyuki Nishimura, Kameyama, JP;
Assignee:
Japan EP Rubber Co., Ltd., Mie, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
423492 ; 2524 / ; 2524 / ; 2524 / ; 252441 ; 526115 ; 526142 ;
Abstract
In a process for producing a titanium trihalide by reducing a titanium tetrahalide with hydrogen, the improvement wherein the reduction is carried out in an organic solvent in the presence of an ether and at least one member of the group consisting of metals of Groups IB, IIB, IVB and VIII of the periodic table and compounds of these materials.