ORGANIC SULFUR COMPOUND AND ITS USE FOR CONTROLLING HARMFUL ARTHROPOD
申请人:Miyazaki Hiroyuki
公开号:US20100160434A1
公开(公告)日:2010-06-24
There is provided an organic sulfur compound having an excellent controlling effect on harmful arthropods represented by the formula (I): wherein, R
1
represents a C3-C10 alkenyl group optionally substituted with at least one halogen atom, a C3-C10 alkynyl group optionally substituted with at least one halogen atom, or the like, R
2
represents a cyano group or the like, R
3
represents a hydrogen atom, a halogen atom or a C1-C4 alkyl group, R
4
represents a C1-C5 fluoroalkyl group, and n represents 0, 1 or 2.
Optically isotropic liquid crystal medium and optical device
申请人:Chisso Corporation
公开号:EP2028253A1
公开(公告)日:2009-02-25
A liquid crystal medium is described, having a wide temperature range of a liquid crystal phase, a large optical anisotropy and a large dielectric anisotropy, and exhibiting an optically isotropic liquid crystal phase. The liquid crystal medium features including a chiral dopant and a liquid crystal compound with chloronaphthalene ring and exhibiting an optically isotropic liquid crystal phase.