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.

Date of Patent:
Sep. 20, 1983

Filed:

Sep. 16, 1981
Applicant:
Inventors:

Shigeru Sugimori, Yokohamashi, JP;

Tetsuhiko Kojima, Yokohamashi, JP;

Masakazu Tsuji, Yokohamashi, JP;

Assignee:

Chisso Corporation, Osaka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F / ; C09K / ; C07C / ;
U.S. Cl.
CPC ...
25229963 ; 2522995 ; 2522996 ; 25229966 ; 3503 / ; 570129 ; 570182 ; 570188 ;
Abstract

New liquid crystal compounds having a low viscosity and nevertheless having a high transparent point and a broad nematic temperature range, and liquid crystal compositions containing the same are provided. The compounds are liquid-crystalline halogenobenzene derivatives expressed by the general formula ##STR1## wherein R represents an alkyl group having 1 to 10 carbon atoms; ##STR2## and X and Y each are H, F or Cl, at least one of X and Y being F or Cl.


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Sugimori, Shigeru. (1983). Liquid-crystalline halogenobenzene derivatives (U.S. Patent No. 4405488). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4405488

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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