CAS: 18089-54-8; Methylsilanol

专利信息

专利号:US-6514407-B2
优先权日:1998-09-11
标 题:Chloro-, hydroxy- and alkoxysilane derivatives of polysaccharides or oligosaccharides, polymerizable and cross-linkable, their synthesis and their use as sources of novel support materials
发明人：DUVAL RAPHAEL
权利人:INST FRANCAIS DU PETROLE; CHIRALSEP SARL
摘要:There are described chloro-, hydroxy- and alkoxysilane derivatives of polysaccharides or oligosaccharides as novel compounds which are polymerizable and cross-linkable, and a method for obtaining them; novel support materials obtained from said derivatives and containing said silane derivatives of polysaccharides or oligosaccharides chemically grafted by a covalent bond with the support and polymerized and cross-linked in a three-dimensional network and a method for obtaining them; as well as the use of said material supports in separation or in preparation of enantiomers, through employment in gaseous, liquid or supercritical chromatography, by electrophoresis, electrochromatography or by percolation processes through membranes containing said support materials.

专利号:US-6346616-B1
优先权日:1998-09-11
标题 :Chloro-, hydroxy- and alkoxysilane derivatives of polysaccharides or oligosaccharides, polymerizable and cross-linkable, their synthesis and their use as sources of novel support materials
发明人：DUVAL RAPHAEL
权利人:INST FRANCAIS DU PETROLE; CHIRALSEP SARL
摘要:There are described chloro-, hydroxy- and alkoxysilane derivatives of polysaccharides or oligosaccharides as novel compounds which are polymerizable and cross-linkable, and a method for obtaining them; novel support materials obtained from said derivatives and containing said silane derivatives of polysaccharides or oligosaccharides chemically grafted by a covalent bond with the support and polymerized and cross-linked in a three-dimensional network and a method for obtaining them; as well as the use of said material supports in separation or in preparation of enantiomers, through employment in gaseous, liquid or supercritical chromatography, by electrophoresis, electrochromatography or by percolation processes through membranes containing said support materials.

专利号:CN-103113182-A
优先权日:2013-01-22
标题:Method for the synthesis of p-xylene by shape-selective alkylation of toluene and methanol

专利号:US-2002058763-A1
优先权日:1998-09-11
标题:Chloro-, hydroxy- and alkoxysilane derivatives of polysaccharides or oligosaccharides, polymerizable and cross-linkable, their synthesis and their use as sources of novel support materials