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公开(公告)号：EP1141152A1
公开(公告)日：2001-10-10
申请号：EP99967937.6
申请日：1999-12-14
发明人： BIER, Peter , CAPELLEN, Peter , KRUG, Herbert , SEPEUR, Stefan , STEIN, Sabine
IPC分类号： C09D183/14 , C08K3/22 , C09D4/00 , C08J7/04
CPC分类号： C09D183/06 , C08L2666/44 , C08L2666/54 , C08L2666/28
摘要： The present invention relates to coating compositions containing cerium dioxide. Said coating compositions are based on hydrolysable silanes containing epoxy groups. The invention also relates to articles coated with said compositions and to the use thereof.
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2.发明授权
公开(公告)号：EP0891565B1
公开(公告)日：2001-08-29
申请号：EP97919317.4
申请日：1997-04-03
CPC分类号： G02B1/04 , G02B3/0087 , Y10S977/773 , Y10S977/778 , Y10S977/779 , Y10S977/834
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3.发明授权
公开(公告)号：EP0914360B1
公开(公告)日：2002-01-30
申请号：EP97938859.2
申请日：1997-07-24
IPC分类号： C08F283/12 , G02B1/04 , C08L51/08
CPC分类号： C08L51/08 , C08F283/124 , G02B1/041 , C08L51/085
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4.发明授权
公开(公告)号：EP1012212B1
公开(公告)日：2001-11-21
申请号：EP98946353.4
申请日：1998-08-17
发明人： BIER, Peter , KRUG, Herbert , SEPEUR, Stefan , STEIN, Sabine
IPC分类号： C09D183/14 , C09D4/00 , C09D183/06
CPC分类号： C09D4/00 , C09D183/06 , C09D183/14 , Y10T428/256 , Y10T428/31518 , Y10T428/31663 , C08G77/00 , C08L2666/54
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5.发明公开NANOSTRUKTURIERTE FORMKÖRPER UND SCHICHTEN SOWIE VERFAHREN ZU DEREN HERSTELLUNG 失效纳米结构化的形式身体和层及其制造方法
公开(公告)号：EP0981583A1
公开(公告)日：2000-03-01
申请号：EP98924312.6
申请日：1998-05-13
发明人： ARPAC, Ertugrul , KRUG, Herbert , MÜLLER, Peter , OLIVEIRA, Peter, W. , SCHMIDT, Helmut , SEPEUR, Stefan , WERNER, Bettina
CPC分类号： C04B41/009 , B05D7/26 , C03C17/007 , C03C17/009 , C03C17/25 , C03C17/256 , C03C2217/425 , C03C2217/475 , C03C2218/113 , C04B20/023 , C04B26/32 , C04B35/14 , C04B35/486 , C04B35/624 , C04B41/49 , C04B2111/00534 , C08F292/00 , C09D4/06 , Y10T428/31507 , C04B20/0076 , C04B20/1018 , C04B2103/0046 , C08F283/12
摘要： The invention relates to nanostructured moulded bodies and layers which are produced by a wet chemical process consisting of the following steps: a) preparation of a flowable mass containing inorganic solid particles whose size is in the nanometre range and which have polymerizable and/or polycondensable organic surface groups; b1) introduction of the mass obtained in step a) into a mould; or b2) application of the mass obtained in step a) onto a substrate; and c) polymerization and/or polycondensation of the surface groups of the solid particles with subsequent formation of a hardened moulded body or a hardened layer.
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6.发明公开
公开(公告)号：EP1012212A1
公开(公告)日：2000-06-28
申请号：EP98946353.4
申请日：1998-08-17
发明人： BIER, Peter , KRUG, Herbert , SEPEUR, Stefan , STEIN, Sabine
IPC分类号： C09D183/14 , C09D4/00 , C09D183/06
CPC分类号： C09D4/00 , C09D183/06 , C09D183/14 , Y10T428/256 , Y10T428/31518 , Y10T428/31663 , C08G77/00 , C08L2666/54
摘要： The present invention concerns a coating compound, comprising at least one silicon compound (A) with at least one radical which cannot be hydrolitically cleaved and which is directly bonded to Si, said radical containing an expoxide group; a material in particle form (B) selected from the oxides, oxide hydrates, nitrides and carbides of Si, Al and B, in addition to transition metals and a particle size ranging from 1 to 100 nm; a compound (C) of Si, Ti. Zr, B, Sn or V and at least one hydrolyzable compound (D) of Ti, Zr or Al, wherein said constituents are present in the following proportions: 1.0 mol silicon compound (A); 0.27-0.49 mol material in particle form (B); 0.36-0.90 mol compound (C) and 0.14-0.22 mol compound (D).
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7.发明公开
公开(公告)号：EP0891565A1
公开(公告)日：1999-01-20
申请号：EP97919317.0
申请日：1997-04-03
CPC分类号： G02B1/04 , G02B3/0087 , Y10S977/773 , Y10S977/778 , Y10S977/779 , Y10S977/834
摘要： The invention concerns the manufacture of optical components with a material-distribution gradient due to nanometer-size particles embedded in a solid matrix. The components are manufactured by dispersing nanometer-size particles in a curable liquid matrix material, applying a potential difference to cause the particles to migrate in the matrix material to form a distribution gradient and subsequently curing the matrix material, retaining the distribution gradient. The method is suitable for use for instance in the manufacture of optical lenses with a refractive-index gradient.
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8.发明公开
公开(公告)号：EP0914360A1
公开(公告)日：1999-05-12
申请号：EP97938859.0
申请日：1997-07-24
CPC分类号： C08L51/08 , C08F283/124 , G02B1/041 , C08L51/085
摘要： The invention describes a method for producing a shaped piece suitable for optical purposes comprising the joint radical polymerisation of a precondensate (A), that is derived from at least one hydrolytically condensable silane (a) with at least one radical polymerisable X grouping, and of a monomer (B) with at least two radical polymerisable Y groupings wherein the numerical ratio X groupings: Y groupings is not greater than 5:1. The shaped pieces produced in this way are characterised in that they are highly transparent and homogeneous, stress-free, scratch and scuff resistant, have a high mechanical strength, etc.
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