POLYMERS OBTAINED FROM MONOMERS ALLOWING A SEQUENTIAL POLYMERIZATION, AND THEIR USE FOR PREPARING IONIC CONDUCTORS
申请人:HYDRO-QUEBEC
公开号:US20130277599A1
公开(公告)日:2013-10-24
The present invention concerns polymers obtained by anionic initiation and bearing functions that can be activated by cationic initiations that are not reactive in the presence of anionic polymerization initiators. The presence of such cationic initiation functions allow an efficient cross-linking of the polymer after moulding, particularly in the form of a thin film. It is thus possible to obtain polymers with well-defined properties in terms of molecular weight and cross-linking density. The polymers of the present invention are capable of dissolving ionic compounds inducing a conductivity for the preparation of solid electrolytes.
Cross-linkable bi-sulphonyl derivatives and their uses for preparing ion-exchanging membranes
申请人:——
公开号:US20030023016A1
公开(公告)日:2003-01-30
The present invention is concerned with novel ion-exchange membranes, their method of preparation and their uses. The membranes are made of a polymer obtained from a monomer or a mixture of bifunctional monomers of general formula [T-SO
2
—Y—SO
2
T′]
−
M
+
. The polymers are useful in an alkali-chloride electrolysis process, as a separator in an electrochemical preparation of inorganic and organic compounds, as a separator between an aqueous and an organic phase, or as a catalyst for Diels-Alder additions, Friedel-Craft reactions, aldol condensations, cationic polymerizations, esterifications, and acetal formations.
Polymers obtained from monomers allowing a sequential polymerization, and their use for preparing ionic conductors
申请人:——
公开号:US20040220348A1
公开(公告)日:2004-11-04
The present invention concerns polymers obtained by anionic initiation and bearing functions that can be activated by cationic initiations that are not reactive in the presence of anionic polymerization initiators. The presence of such cationic initiation functions allow an efficient cross-linking of the polymer after moulding, particularly in the form of a thin film. It is thus possible to obtain polymers with well-defined properties in terms of molecular weight and cross-linking density. The polymers of the present invention are capable of dissolving ionic compounds inducing a conductivity for the preparation of solid electrolytes.
Compounds of the formula (I) useful as metalloproteinase inhibitors, especially as inhibitors of MMP12, wherein R5 is a monocyclic group.
式(I)的化合物可用作金属蛋白酶抑制剂,特别是MMP12的抑制剂,其中R5是单环基团。
Amine compounds and use thereof
申请人:Yamazaki Toru
公开号:US20050165063A1
公开(公告)日:2005-07-28
It is intended to provide novel amine compounds which are efficacious against diseases such as infection with HIV virus, rheumatism and cancer metastasis. Namely, amine compounds represented by the following general formula (1):
In a typical case, A1 and A2 represent each an optionally substituted monocyclic or polycyclic aromatic heterocycle; W represents cyclic C3-10 alkylene, an optionally substituted monocyclic or polycyclic aromatic heterocycle, a monocyclic or polycyclic aromatic ring or a partly saturated polycyclic aromatic ring; X represents O, CH2, C(═O) or NR11; and D is a group represented by the following general formula (4) or (6).
In the formula (6), Q represents a single bond, S, O or NR12; and Y is a group represented by the following general formula (7).
z represents an optionally substituted monocyclic or polycyclic aromatic ring. In the formula (6), B represents NR25R26. In the above formulae, R1 to R26 each represents hydrogen, alkyl, alkenyl or alkynyl.