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公开(公告)号：EP1098912B1
公开(公告)日：2004-03-10
申请号：EP99936832.7
申请日：1999-07-30
申请人： Oxy Vinyls L.P.
摘要： Disclosed is a method of inhibiting the formation of scale on reactor surfaces in contact with a polymerizing vinyl monomer comprising contacting said monomer with a terpolymer which comprises the condensation reaction product of (A) an aromatic compound that contains the group (I) or (II) where Q is OR or SR and R is hydrogen, alkyl from C1, to C15, or aryl, alkaryl, or aralkyl from C6 to C15 (B) about 0.1 to about 10 moles of a carbonyl compound per mole of said aromatic compound; and (C) about 0.1 to about 10 moles of a thiourea per mole of said aromatic compound.
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公开(公告)号：EP1025137B1
公开(公告)日：2001-09-26
申请号：EP98942972.5
申请日：1998-10-23
申请人： Oxy Vinyls L.P.
发明人： NAGY, Sandor, M. , KRISHNAMURTI, Ramesh , COCOMAN, Mary, K. , OPALINSKI, Walter, M. , SMOLKA, Thomas, F.
IPC分类号： C08F114/06 , C08F4/642 , C08F2/48
CPC分类号： C08F114/06
摘要： A process for polymerizing vinyl chloride monomer in the presence of light. A mixture is formed of liquid vinyl chloride monomer, preferably about 50 to about 125 ppm of a metallocene catalyst, about 1 to about 2000 moles of an aluminum-containing co-catalyst per mole of catalyst, and optionally up to about 500 moles of a Lewis base per mole of aluminum in the co-catalyst. Selected alkyl groups from the aluminum-containing co-catalyst can be placed on the ends of the poly (vinyl chloride) chains.
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公开(公告)号：EP1948358B1
公开(公告)日：2012-01-11
申请号：EP06839813.0
申请日：2006-11-10
申请人： Oxy Vinyls L.P.
IPC分类号： B01J21/00 , B01J21/06 , B01J21/12 , B01J21/14 , B01J21/16 , B01J23/72 , B01J23/76 , B01J23/02 , B01J32/00 , C07C17/156 , B01J37/04 , B01J35/02
CPC分类号： C07C17/152 , B01J21/12 , B01J23/83 , B01J27/122 , B01J27/138 , B01J35/0006 , B01J35/002 , B01J35/0026 , B01J35/023 , B01J35/10 , B01J35/1014 , B01J35/1019 , C07C17/154 , C07C17/156 , C07C19/045
摘要： Oxychlorination catalyst compositions which include a catalytically effective amount of an oxychlorination catalyst and a diluent having certain chemical composition and/or physical properties are disclosed. Processes using such oxychlorination catalyst compositions are also described. Some oxychlorination catalyst compositions and processes disclosed herein can increase the optimal operating temperature, and thereby increase the production capacity of an existing reactor, such as a fluid-bed reactor, compared to other oxychlorination catalyst compositions.
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4.发明授权METHOD FOR PRODUCING PEROXYDICARBONATES AND THEIR USE IN THE RADICAL POLYMERIZATION OF MONOMERS 有权用于生产二碳酸酯及其使用的单体自由基聚合
公开(公告)号：EP1226118B1
公开(公告)日：2004-01-28
申请号：EP00973042.5
申请日：2000-11-03
申请人： Oxy Vinyls L.P.
发明人： COZENS, Ross, James
IPC分类号： C07C409/34 , C07C407/00 , C08F4/34 , C08F14/06
CPC分类号： C08F4/34 , C07C407/00 , C08F12/04 , Y10S526/91 , Y10S526/911 , Y10S526/932 , C07C409/32
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公开(公告)号：EP0764050B1
公开(公告)日：2002-05-22
申请号：EP95901684.1
申请日：1994-10-28
申请人： Oxy Vinyls L.P.
CPC分类号： A62D3/38 , A62D2101/20 , A62D2101/22 , A62D2101/28 , B01J23/26 , C01B7/01 , Y02P20/129
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6.发明公开CATALYST AND PROCESS FOR OXYCHLORINATION OF ETHYLENE TO DICHLOROETHANE 审中-公开CATALYST AND METHOD FOR在二氯乙烷乙烯氧氯化
公开(公告)号：EP2969192A2
公开(公告)日：2016-01-20
申请号：EP14722893.6
申请日：2014-03-17
申请人： Oxy Vinyls L.P.
发明人： KRAMER, Keith
CPC分类号： B01J23/78 , B01J21/04 , B01J23/83 , B01J27/138 , B01J35/023 , B01J35/1019 , B01J35/1038 , B01J37/0205 , B01J37/024 , C07C17/02 , C07C17/156
摘要： In an oxychlorination process of the type where ethylene is converted to 1,2-dichloroethane in the presence of a supported copper catalyst, the improvement comprising: the use of a supported catalyst prepared by (i) impregnating, within a first step, an alumina support with a first aqueous solution including copper, an alkaline earth metal, and an alkali metal to thereby form a first catalyst component; and (ii) impregnating, within a subsequent step, the first catalyst component with a second aqueous solution including copper and alkaline earth metal, where the second aqueous solution is substantially devoid of alkali metal, to thereby form the supported catalyst.
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公开(公告)号：EP0582165B2
公开(公告)日：2010-07-28
申请号：EP93111913.5
申请日：1993-07-27
申请人： Oxy Vinyls L.P.
IPC分类号： B01J23/78 , B01J23/72 , C07C17/156 , C07C19/045
CPC分类号： B01J23/83 , C07C17/156 , C07C19/045
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8.发明授权Method of polymerizing vinyl chloride monomer using an organocobalt (III) catalyst 失效一种用于氯乙烯与一个Organocolbalt（III）催化剂聚合过程
公开(公告)号：EP0863164B1
公开(公告)日：2003-05-07
申请号：EP98104043.9
申请日：1998-03-06
申请人： Oxy Vinyls L.P.
发明人： Nagy, Sandor , Tyrell, John
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公开(公告)号：EP1948358A1
公开(公告)日：2008-07-30
申请号：EP06839813.0
申请日：2006-11-10
申请人： Oxy Vinyls L.P.
IPC分类号： B01J21/00 , B01J21/06 , B01J21/12 , B01J21/14 , B01J21/16 , B01J23/72 , B01J23/76 , B01J23/02 , B01J32/00 , C07C17/156 , B01J37/04 , B01J35/02
CPC分类号： C07C17/152 , B01J21/12 , B01J23/83 , B01J27/122 , B01J27/138 , B01J35/0006 , B01J35/002 , B01J35/0026 , B01J35/023 , B01J35/10 , B01J35/1014 , B01J35/1019 , C07C17/154 , C07C17/156 , C07C19/045
摘要： Oxychlorination catalyst compositions which include a catalytically effective amount of an oxychlorination catalyst and a diluent having certain chemical composition and/or physical properties are disclosed. Processes using such oxychlorination catalyst compositions are also described. Some oxychlorination catalyst compositions and processes disclosed herein can increase the optimal operating temperature, and thereby increase the production capacity of an existing reactor, such as a fluid-bed reactor, compared to other oxychlorination catalyst compositions.
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公开(公告)号：EP0974604B1
公开(公告)日：2003-05-07
申请号：EP99121733.2
申请日：1994-03-17
申请人： Oxy Vinyls L.P.
IPC分类号： C07C17/087 , C08F14/06 , C08F14/18 , C07C17/00
CPC分类号： C08F14/06 , C07C17/087 , C08F14/18 , C08F2438/01 , Y02P20/52 , C07C19/07 , C08F2/38
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