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公开(公告)号:EP2958858A4
公开(公告)日:2016-12-28
申请号:EP12891094
申请日:2012-12-26
发明人: SHI LIYI , PEGA STÉPHANIE , PANCHOUT XAVIER , LECLAIRE YVES , YUAN SHUAI , WANG ZHUYI , ZHAO YIN , ZHAO JIAN
CPC分类号: B01J13/0047 , C01G25/02 , C01P2002/60 , C01P2002/72 , C01P2002/82 , C01P2002/85
摘要: The present invention pertains to a method for producing a colloidal suspension of zirconia particles, comprising the following successive steps: a) subjecting a mixture of zirconium oxychloride and an alkali metal halide in an aqueous solvent to hydrothermal treatment at a temperature above 150° C., so as to obtain a suspension in the form of a two-phase mixture comprising a slurry and a supernatant, b) without first peptizing it, desalting said suspension so as to form a colloidal suspension of zirconia.
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2.
公开(公告)号:EP2996986A4
公开(公告)日:2016-11-16
申请号:EP13884650
申请日:2013-05-14
发明人: PEGA STÉPHANIE , ZHAO JIAN , SHI LIYI , YUAN SHUAI , WANG ZHUYI , ZHAO YIN
CPC分类号: G02B1/16 , C01G19/02 , C01P2002/50 , C01P2002/54 , C01P2004/04 , C01P2004/64 , C01P2006/22 , G02B1/041
摘要: A method for producing a colloidal alcoholic suspension of fluorine-doped SnO2 particles. It also pertains to the colloidal suspension thus obtained and to its uses, especially in the manufacture of an antistatic coating for an optical article, such as an ophthalmic lens.
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公开(公告)号:EP2731914A4
公开(公告)日:2015-04-29
申请号:EP11869254
申请日:2011-07-12
发明人: LECLAIRE YVES , ZHAO JIAN , SHI LIYI , WANG ZHUYI , YUAN SHUAI , ZHAO YIN
CPC分类号: G02B1/105 , B01J13/0047 , B82Y30/00 , C01G25/02 , C01P2002/72 , C01P2004/16 , C01P2004/64 , C01P2006/22 , G02B1/00 , G02B1/113 , G02B1/14
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