Synthesis of novel amphiphilic spin probes with the paramagnetic doxyl group in the polar region
作者:Stane Pajk、Slavko Pečar
DOI:10.1016/j.tet.2008.11.016
日期:2009.1
The use of ESR and specially designed spinprobes has led to major breakthroughs in understanding the complexity of biological membranes. Research has been focused mainly on molecular events within the lipid bilayer, and few probes have been designed for studying events in the extracellular space near the membrane surface. We have prepared a series of amphiphilic spinprobes in which an ethylene glycol
POLYMERIZABLE LIQUID CRYSTAL COMPOUND, COMPOSITION FOR OPTICAL FILM, AND OPTICAL FILM, COMPENSATION FILM, ANTIREFLECTIVE FILM, AND DISPLAY DEVICE INCLUDING THE SAME
申请人:SAMSUNG ELECTRONICS CO., LTD.
公开号:US20170183286A1
公开(公告)日:2017-06-29
A polymerizable liquid crystal compound represented by Chemical Formula 1:
wherein in Chemical Formula 1, groups and variables are the same as defined in the detailed description.
[EN] NEW FROTHERS FOR MINERALS RECOVERY<br/>[FR] NOUVEAUX AGENTS MOUSSANTS POUR LA RÉCUPÉRATION DE MINÉRAUX
申请人:SOLVAY
公开号:WO2021160860A1
公开(公告)日:2021-08-19
The present invention pertains to a composition comprising at least one compound of formula (I) and to the use of said composition for recovering value minerals from ore and other feedstocks by flotation (formula (I)).
[EN] NEW FROTHERS FOR MINERALS RECOVERY AND METHODS OF MAKING AND USING SAME<br/>[FR] NOUVEAUX AGENTS MOUSSANTS POUR LA RÉCUPÉRATION DE MINÉRAUX ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
申请人:SOLVAY
公开号:WO2021160864A1
公开(公告)日:2021-08-19
The present invention pertains to a composition comprising at least one compound of formula (I) and to the use of said composition for recovering value minerals from ore and other feedstocks by flotation.
The present invention provides a compound of the formula (I):
wherein, R
1
is a hydrogen atom or a hydrocarbon group; R
2
is —R
4
—R
5
; R
3
is —R
4
—R
5
or —R
4
—R
6
; R
4
is a divalent organic group; R
5
is OH, SH, COOH or NHR
9
; R
9
is a hydrogen atom or an alkyl group having 1-6 carbon atoms; and R
6
is a hydrogen atom or an alkyl group having 1-6 carbon atoms.