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. 01, 1991
Filed:
Apr. 28, 1988
Applicant:
Inventors:
Toshio Suzuki, Chiba, JP;
Tadashi Okawa, Chiba, JP;
Assignee:
Dow Corning Toray Silicone Company, Ltd., Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 29 ; 528 15 ; 528 25 ; 528 31 ; 528 42 ;
Abstract
The present invention relates to a method for the production of liquid-crystalline organopolysiloxane which provides for the facile introduction of a mesogenic group without the use of a hydrosilylation reaction.