公开(公告)号：US20080200582A1

公开(公告)日：2008-08-21

申请号：US12070183

申请日：2008-02-14

申请人： Liliana Craciun ,  Orest Polishchuk ,  George William Schriver ,  Rudiger Hainz

发明人： Liliana Craciun ,  Orest Polishchuk ,  George William Schriver ,  Rudiger Hainz

IPC分类号： C08J3/28 ,  C08G63/688

CPC分类号： C07D333/18 ,  B29D11/00442 ,  C07C323/12 ,  C07C323/16 ,  C07C323/19 ,  C07C323/20 ,  C07C333/04 ,  C07C2603/94 ,  C08F20/38

摘要： The invention relates to novel sulfur-containing (meth)acrylic monomers and compositions thereof characterized by a high refractive index, for optical and industrial applications. The invention also relates to a method for preparing high refractive index polymeric materials and more specifically to a method for formation of ultraviolet cast optical lenses and compositions thereof comprising the sulfur-containing (meth)acrylic monomers.

摘要翻译： 本发明涉及用于光学和工业应用的新型含硫（甲基）丙烯酸单体及其组合物，其特征在于具有高折射率。 本发明还涉及一种制备高折射率聚合材料的方法，更具体地涉及一种形成紫外线铸型光学透镜的方法及其组合物，其包含含硫（甲基）丙烯酸单体。

公开(公告)号：US20110023754A1

公开(公告)日：2011-02-03

申请号：US12744742

申请日：2008-12-08

申请人： Rudiger Hainz ,  Jean Allaz ,  Didier Schroeder

发明人： Rudiger Hainz ,  Jean Allaz ,  Didier Schroeder

IPC分类号： C07D403/14 ,  C04B16/00

CPC分类号： C09B67/0025 ,  C08K5/0041 ,  C09B67/0017

摘要： Pigment of formula wherein R1 is CONR4R5 or C(═NR6)NR7R8, R2, R3, R4 and R5 are each independently of the others H, C1-C5alkyl, or phenyl which is unsubstituted or substituted from 1 to 5 times by C1-C5alkyl or by halogen, R6 is phenyl which is unsubstituted or substituted from 1 to 4 times by C1-C5alkyl or by halogen, R7 is H or C1-C5alkyl, and R8 is a direct bond or a carbonyl bridge to R6, which pigment consists of primary particles the average aspect ratio of which is from 4 to 1, preferably from 3.5 to 1, especially from 3 to 1, and for the ellipses equivalent to the contours of the primary particles on a two-dimensional electron microscopic image have an average numerical eccentricity ε of from 0 to 0.80, the numerical eccentricity ε being defined as (formula), wherein a is the semimajor axis and b is the semiminor axis of the equivalent ellipse. That pigment preferably has a narrow particle size distribution and is, as are analogous pigments, prepared by a novel process. The invention relates also to a process for the preparation of that pigment, wherein R1CH2CN or (formula) is dispersed in an acidic aqueous medium containing from 70 to 99% by weight water, preferably in the presence of a dispersant, and is reacted with solid (formula). preferably ɛ = a 2 - b 2 a

摘要翻译： 下式的颜料其中R 1是CONR 4 R 5或C（= NR 6）NR 7 R 8，R 2，R 3，R 4和R 5各自独立地是H，C 1 -C 5烷基或被未取代的或被C 1 -C 5烷基取代1至5倍的苯基 或者被卤素取代，R6是未被取代或被C1-C5烷基或卤素取代1〜4次的苯基，R7是H或C1-C5烷基，R8是与R6直接键合或羰基桥连接，该颜料由 一次粒子的平均纵横比为4比1，优选3.5比1，特别是3比1，对于二维电子显微镜图像上与一次粒子轮廓等价的椭圆平均数值 偏心率 从0到0.80，数值偏心率 被定义为（公式），其中a是半长轴，b是等效椭圆的半正轴。 该颜料优选具有窄的粒度分布，并且与通过新方法制备的类似颜料一样。 本发明还涉及一种制备该颜料的方法，其中R1CH2CN或（式）分散在含有70-99％（重量）水的酸性含水介质中，优选在分散剂存在下，并与固体 （式）。 优选ε= a 2 - b 2 a

公开(公告)号：US20050161678A1

公开(公告)日：2005-07-28

申请号：US10504412

申请日：2003-02-11

申请人： Hilmar Weinert ,  Patrice Bujard ,  Rudiger Hainz

发明人： Hilmar Weinert ,  Patrice Bujard ,  Rudiger Hainz

IPC分类号： A61K8/55 ,  A61K8/00 ,  A61K8/25 ,  A61K8/58 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/06 ,  C01B33/113 ,  C09C1/00 ,  C23C14/00 ,  C23C14/02 ,  C23C14/10 ,  H01L29/15

CPC分类号： C09C1/0018 ,  C01P2004/54 ,  C09C1/0015 ,  C09C1/0021 ,  C09C2200/1037 ,  C09C2200/301 ,  C09C2200/302 ,  C09C2220/20 ,  C23C14/0005 ,  C23C14/024 ,  C23C14/10 ,  Y02T50/67

摘要： A product produced in a PVD method is described, which consists of thin plane-parallel structures having a thickness in the range from 20 to 2000 nm and small dimensions in the range below one mm. Production is carried out by condensation of silicon suboxide onto a carrier passing by way of the vaporisers. The carrier is pre-coated, before condensation of the silicon suboxide, with a soluble, inorganic or organic separating agent in a PVD method. All steps, including that of detaching the product by dissolution, can be carried out continuously and simultaneously at different locations. As final step, the SiOy may be oxidised to SiO2 in an oxygen-containing gas at atmospheric pressure and temperatures of more than 200° C. or SiOy may be converted to SiC at the surface of the plane-parallel structures in a carbon-containing gas at from 500° C. to 1500° C. The products produced in that manner are distinguished by high uniformity of thickness.

摘要翻译： 描述了以PVD方法生产的产品，其由厚度在20至2000nm的薄平面平行结构和小于1mm的范围内的小尺寸组成。 通过将低氧化硅冷凝到通过蒸发器的载体上进行生产。 载体在低聚硅氧烷冷凝前用PVD法中的可溶性，无机或有机分离剂进行预涂。 包括通过溶解分离产品的所有步骤可以在不同的地点连续地同时进行。 作为最后的步骤，SiO 2可以在含氧气体中在大气压和大于200℃的温度下氧化成SiO 2， y可以在500℃至1500℃的含碳气体的平面 - 平行结构的表面处转化为SiC。以这种方式制造的产品的厚度均匀性很高。