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公开(公告)号：EP1358031A2
公开(公告)日：2003-11-05
申请号：EP01987355.3
申请日：2001-12-17
申请人： Crompton Corporation
发明人： LEWIS, Kenrick, M. , YU, Hua , ENG, Regina, Nelson , CROMER, Sabrina, R. , O'YOUNG, Chi-Lin , MEREIGH, Abellard, T.
CPC分类号： B82Y30/00 , B22F1/0018 , B22F9/24 , B22F2001/0033 , B22F2001/0037 , C01B13/14 , C01B13/185 , C01G1/02 , C01G3/02 , C01P2004/10 , C01P2004/20 , C01P2004/40 , C01P2004/53 , C01P2004/62 , C01P2004/64 , C01P2006/60
摘要： The present invention is a process for producing nanosized metal compounds. The preferred product is nanosized copper, nanosized copper (I) oxide, and nanosized copper (II) oxide. The process includes heating a copper metal precursor in a hydrocarbon preferably selected from alkylated benzenes, polyaromatic hydrocarbons, paraffins and/or naphthenic hydrocarbons. The heating is desirably at a temperature and time effective to convert, for example, the copper metal precursor to nanosized copper (II) oxide, nanosized copper (I) oxide and/or nanosized copper metal. Separation of the hydrocarbon is then performed. Recovering the solid product and recycle/reuse of the recovered hydrocarbon in subsequent preparations of nanosized metal and metal oxides may be performed. The nanosized metal oxides of the invention may additionally be converted to nanosized metal salts by reaction with the appropriate acids while dispersed in the hydrocarbons.
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公开(公告)号：EP1100776B1
公开(公告)日：2003-10-15
申请号：EP00937821.7
申请日：2000-05-25
申请人： Crompton Corporation
发明人： FRENKEL, Peter , PETTIJOHN, Ted, M.
IPC分类号： C07C409/22 , C07C407/00
CPC分类号： C07C409/22 , C07C407/00
摘要： The process of preparing peroxyketals which comprises reacting a composition comprising ketone with hydroperoxide in the presence of heteropolyacid.
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公开(公告)号：EP1335886A1
公开(公告)日：2003-08-20
申请号：EP01973542.2
申请日：2001-09-25
申请人： Crompton Corporation
IPC分类号： C03C25/32
CPC分类号： C03C25/326
摘要： A sizing composition which includes an anionic or cationic polyurethane dispersion, a polyolefin wax and a coupling agent.
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公开(公告)号：EP1165664B1
公开(公告)日：2003-08-06
申请号：EP00907300.8
申请日：2000-02-16
申请人： Crompton Corporation
IPC分类号： C08G77/388 , C08G77/46 , A01N25/30 , B01F17/00
CPC分类号： C08G77/388 , A01N25/30 , A01N55/00 , B01F17/0071 , C08G77/54 , C08L83/08
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15.发明授权
公开(公告)号：EP0712884B1
公开(公告)日：2003-06-04
申请号：EP95117814.4
申请日：1995-11-10
申请人： Crompton Corporation
CPC分类号： C08G77/46
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16.发明公开PROPYLENE POLYMERS HAVING AGREEABLE ODOR CHARACTERISTICS AND SHAPED ARTICLES THEREOF 审中-公开丙烯聚合物HAVING一个不错的气味和制品形状的物体
公开(公告)号：EP1309654A1
公开(公告)日：2003-05-14
申请号：EP01959363.1
申请日：2001-07-31
申请人： Crompton Corporation
CPC分类号： C08K5/14 , B29C47/822 , C08L23/10
摘要： A polymer composition is disclosed that comprises a propylene polymer having a melt flow index in the range from 4 to 120 decigrams/minute, di-t-amyl peroxide, and at least one decomposition product of said peroxide, whereby said composition has agreable odor characteristics.
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公开(公告)号：EP1309652A1
公开(公告)日：2003-05-14
申请号：EP01959264.1
申请日：2001-07-30
申请人： Crompton Corporation
CPC分类号： C08K5/01 , Y10T428/139 , Y10T428/31938 , C08L27/06
摘要： The invention pertains to the use of a white oil having a select viscosity as an extrusion lubricant for PVC, including PVC potable water pipe.
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公开(公告)号：EP1294800A2
公开(公告)日：2003-03-26
申请号：EP01941862.3
申请日：2001-06-04
申请人： Crompton Corporation
发明人： MEI, Henry, L. , PANZER, Louis, M. , PETTY, Herbert, E. , RAMDATT, Philbert, E. , CHRISTIE, Robert, E. , ALFONSO, Juan, R.
IPC分类号： C08K9/06
CPC分类号： C08K9/06 , Y10T428/2991 , Y10T428/2993 , Y10T428/2995 , Y10T428/2998
摘要： The present invention relates to the silanization or surface treatment of minerals with alkylsilanes and alkylsilane copolymers. More specifically, the present invention relates to alkylsilane copolymers useful for surface treating pigments or fillers. The alkylsilane copolymers comprise at least two different monomers. The copolymers find particular utility for the surface treatment of white pigments, such as titanium dioxide, for improving the dispersibility and processibility of the pigments when compounded with a polymeric material, in particular, when compounded with polyolefins.
摘要翻译： 本发明涉及用烷基硅烷和烷基硅烷共聚物对矿物进行硅烷化或表面处理。 更具体地说，本发明涉及可用于表面处理颜料或填料的烷基硅烷共聚物。 烷基硅烷共聚物包含至少两种不同的单体。 该共聚物特别用于白色颜料如二氧化钛的表面处理，用于改善颜料在与聚合物材料混合时的分散性和可加工性，特别是当与聚烯烃配混时。
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19.发明公开
公开(公告)号：EP1282354A1
公开(公告)日：2003-02-12
申请号：EP01935611.2
申请日：2001-05-17
申请人： Crompton Corporation
CPC分类号： A01N57/20 , A01N25/30 , C08G77/388 , C08L83/08 , A01N2300/00 , C08L2666/28
摘要： The present invention teaches modified organosilicone and their use, a preferred of which is as adjuvants for pesticides. The modified organosilicone have siloxane backbones with pendant, terminal or intermediate amine and polyether groups. The modified groups or the siloxane may be functionalized further with alkyl or alkyleneoxide groups.
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公开(公告)号：EP1268491A1
公开(公告)日：2003-01-02
申请号：EP00982501.9
申请日：2000-12-06
申请人： Crompton Corporation
发明人： CRUSE, Richard, W.
CPC分类号： C07F7/1892 , C07F7/1836
摘要： An improvement on existing methods to desulfurize oligosulfide silanes generates no added raw materials or waste streams in addition to the sodium chloride which is generated as a byproduct in the current manufacturing process for polysulfide silanes. This is accomplished by using mercaptosilane salts as desulfurizing agents, which yield more product in addition to that already obtained from the desulfurized silane of higher sulfur rank. The process simply entails reacting an oligosulfide silane with a mercaptosilane salt to thereby obtain an oligosulfide silane whose average sulfur rank is less than the starting oligosulfide silane. Coproduct sulfide salts can be recycled back to the oligosulfide manufacturing process. The mercaptosilane salts are novel materials as well.
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