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:
Jul. 21, 2009
Filed:
Jan. 31, 2005
Applicants:
Koichi Sakajiri, Aichi, JP;
Eiji Yashima, Aichi, JP;
Inventors:
Koichi Sakajiri, Aichi, JP;
Eiji Yashima, Aichi, JP;
Assignee:
Japan Science and Technology Agency, Saitama, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09K 19/00 (2006.01); C09K 19/06 (2006.01); C09K 19/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
A hydrophilic stiff main chain type liquid crystal comprising a water-soluble salt of a synthetic helical polymer having no asymmetric carbon atom as a main component of the main chain thereof, for example, a polyacetylene derivative having such constitution; and a chiral sensor utilizing a liquid crystal comprising a water-soluble salt of the above synthetic helical polymer, in particular, a water-soluble salt of the above synthetic helical polymer having no asymmetric carbon atom.