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:
Nov. 25, 1997
Filed:
Dec. 11, 1996
Applicant:
Inventors:
Kazuhisa Kajihara, Niihama, JP;
Tadaaki Yako, Niihama, JP;
Assignee:
Sumitomo Chemical Company, Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F / ;
U.S. Cl.
CPC ...
10628717 ;
Abstract
The present invention provides a dimethylaluminum hydride composition having a low viscosity at normal temperature, comprising dimethylaluminum hydride and at least one Lewis base in an amount of from about 0.001 to about 10% by weight based on dimethylaluminum hydride. The resulting dimethylaluminum hydride composition is superior in handling properties. The present invention also provides a method for reducing the viscosity of dimethylaluminum hydride.