Compounds and uses thereof for decreasing activity of hormone-sensitive lipase
申请人:——
公开号:US20030166644A1
公开(公告)日:2003-09-04
Use of compounds to inhibit hormone-sensitive lipase, pharmaceutical compositions comprising the compounds, methods of treatment employing these compounds and compositions, and novel compounds. The present compounds are inhibitors of hormone-sensitive lipase and may be useful in the treatment and/or prevention of medical disorders where a decreased activity of hormone-sensitive lipase is desirable.
Use of compounds for decreasing activity of hormone-sensitive
申请人:——
公开号:US20030166690A1
公开(公告)日:2003-09-04
Use of compounds to inhibit hormone-sensitive lipase, pharmaceutical compositions comprising the compounds, methods of treatment employing these compounds and compositions, and novel compounds. The present compounds are inhibitors of hormone-sensitive lipase and may be useful in the treatment and/or prevention of medical disorders where a decreased activity of hormone-sensitive lipase is desirable.
Family of liquid crystals of the disubstitute diester type
申请人:Thomson-CSF
公开号:US04230596A1
公开(公告)日:1980-10-28
A family of organic compounds having at least one mesomorphic phase of nematic type and, in respect of some compounds, one or more smetic phases. The liquid crystals according to the invention satisfy general formula: ##STR1## in which R.sub.1 is an alkyl or alkoxy group having n carbon atoms (n being an integer of 1 to 10) X designates the bromine or the cyano group, Y is a methyl group.
Impact modified polymeric composition exhibiting improved heat resistance comprising in admixture:
(i) at least one linear thermoplastic polymer derived from (a) a carbonate precursor, and (b) at least one dihydric phenol represented by the general formula
wherein
R is independently selected from monovalent hydrocarbon radicals,
X is selected from monocyclic cycloalkylidene radicals containing from 10 to about 16 ring carbon atoms, and
m is a whole number having a value of from 0 up to the number of repaceable hydrogen atoms present on X; and
(ii) an impact modifying amount of at least one impact modifier.
抗冲击改性聚合物组合物,具有更好的耐热性,其中包括外加剂:
(i) 至少一种线性热塑性聚合物,由(a)碳酸盐前体和(b)至少一种二水酚衍生而成,二水酚由通式表示
其中
R 独立选自单价烃基、
X 选自含有 10 至约 16 个环碳原子的单环亚环烷基,和
m 是一个整数,其值从 0 到 X 上存在的可重复氢原子数;以及
(ii) 至少一种抗冲改性剂的抗冲改性量。
Described herein are liquid crystal compositions and derivative mixtures thereof that can allow for the adjustment of their refractive indices by the application of an electric field. In addition, selectively dimmable reverse-mode polymer dispersed liquid crystal (PDLC) elements and devices using the aforementioned compositions are also described, which are transparent when no voltage is applied and opaque when a voltage is applied.