4-(4-CYANOPHENYL)-4'-(4-HYDROXYHEXYLOXY)-BENZYLIDENANILINE, SHOWING PROPERTIES OF LIQUID CRISTALLINE STATIONARY PHASE FOR GAS CHROMATOGRAPHY Russian patent published in 2008 - IPC C07C255/61 C09K19/22 G01N30/02 

Abstract RU 2339616 C1

FIELD: chemistry.

SUBSTANCE: novel chemical compound - 4-(4-cyanophenyl)-4'-(4-hydroxyhexyloxy)-benzylidenaniline, which possessing liquid crystalline properties, has wider temperature range of mesophase existence, higher temperature of passing into isotropic liquid (>200°C), demonstrates higher structural selectivity with respect to positional isomers of organic compounds.

EFFECT: increasing gas chromatographic column efficiency and reducing time of separation of positional isomers of organic compounds.

1 ex, 1 tbl

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RU 2 339 616 C1

Authors

Kuvshinova Sof'Ja Aleksandrovna

Burmistrov Vladimir Aleksandrovich

Fokin Denis Sergeevich

Kojfman Oskar Iosifovich

Blokhina Svetlana Vital'Evna

Ol'Khovich Marina Vasil'Evna

Sharapova Anzhelika Valer'Evna

Dates

2008-11-27Published

2007-07-31Filed