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:
Sep. 26, 1978
Filed:
May. 31, 1977
Yataro Ichikawa, Iwakuni, JP;
Mamoru Yamamoto, Iwakuni, JP;
Hideki Tsuruta, Iwakuni, JP;
Kenichi Kato, Iwakuni, JP;
Teizo Yamaji, Hachioji, JP;
Eishin Yoshisato, Hino, JP;
Toshiyuki Hiramatsu, Hino, JP;
Teijin Limited, Osaka, JP;
Abstract
An inclusion complex compound comprising (a) meta-cyclophane and (b) a trans-terpenoid of the formula ##STR1## wherein n is an integer of 1 to 9; A.sub.1 and A.sub.2 each represent (1) a hydrogen atom, (2) a halogen atom, (3) an inorganic group containing an oxygen, nitrogen or sulfur atom, (4) an organic group containing 1 to 5 carbon atoms, or (5) an organic group containing an oxygen, nitrogen or sulfur atom and 1 to 5 carbon atoms; and C* is the carbon atom of a carbonyl or methylene group, Included by the meta-cyclophane. This inclusion complex compound can be prepared by contacting the meta-cyclophane with a mixture containing the trans-terpenoid. A trans-terpenoid can be separated from a mixture containing it by utilizing an inclusion complex compound of it with meta-cyclophane.