公开(公告)号：WO2014036422A1

公开(公告)日：2014-03-06

申请号：PCT/US2013/057557

申请日：2013-08-30

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  EISLER, Carissa ,  KOSTEN, Emily D. ,  ATWATER, Harry A. ,  WARMANN, Emily C. ,  HOFFMANN, Carrie E. ,  FEIST, Rebekah K. ,  STEVENS, James C. ,  ZHOU, Weijun ,  MILLS, Michael ,  RAMESH, Narayan

Inventor： EISLER, Carissa ,  KOSTEN, Emily D. ,  ATWATER, Harry A. ,  WARMANN, Emily C. ,  HOFFMANN, Carrie E. ,  FEIST, Rebekah K. ,  STEVENS, James C. ,  ZHOU, Weijun ,  MILLS, Michael ,  RAMESH, Narayan

IPC: H01L31/0216 ,  H01L31/052

CPC classification number: H01L31/0549 ,  H01L31/02168 ,  H01L31/0547 ,  H02S40/22 ,  Y02E10/52

Abstract: A light splitting optical module that converts incident light into electrical energy, the module including a solid optical element comprising an input end for receiving light, a first side, and a second side spaced from the first side, a first solar cell adjacent to the first side of the solid optical element, and a second solar cell adjacent to the second side of the solid optical element. The first solar cell is positioned to absorb a first subset of incident light and reflect a first remainder of the incident light to the second solar cell through the solid optical element.

Abstract translation: 一种将入射光转换成电能的分光光学模块，该模块包括一个固体光学元件，该固体光学元件包括一个用于接收光的输入端，一个第一侧和与该第一侧隔开的第二侧，与第一个相邻的第一个太阳能电池 固体光学元件的一侧，以及与固体光学元件的第二侧相邻的第二太阳能电池。 第一太阳能电池被定位成吸收入射光的第一子集，并且通过固体光学元件将入射光的第一余数反射到第二太阳能电池。

公开(公告)号：WO2009085346A1

公开(公告)日：2009-07-09

申请号：PCT/US2008/076821

申请日：2008-09-18

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  ZHOU, Weijun ,  HAHN, Stephen, F. ,  DIEHL, Charles, F. ,  KOPPI, Kurt, A.

Inventor： ZHOU, Weijun ,  HAHN, Stephen, F. ,  DIEHL, Charles, F. ,  KOPPI, Kurt, A.

IPC: C08F297/04 ,  C08L53/02 ,  G02B1/04

CPC classification number: C08F297/04 ,  C08F8/50 ,  C08F2800/20 ,  C08L53/025 ,  G02B1/041 ,  C08L2666/02 ,  C08F297/046

Abstract: A lens-forming thermoplastic composition of matter has a crystallinity, as determined in accord with differential scanning calorimetry of from 0 percent to less than 1 percent when the composition comprises a hydrogenated vinyl aromatic/isoprene block copolymer or a crystallinity, as determined in accord with differential scanning calorimetry of from more than 0 percent to less than 1 percent when the composition comprises a hydrogenated vinyl aromatic/butadiene block copolymer. The composition has a birefringence, measured at a wavelength of 633 nanometers, within a range of from 0 to less than 6 x 10 -6 . Molding a melt of these compositions occurs at temperatures within a range from the hydrogenated block copolymer's glass transition minus 20°C to the glass transition temperature minus 90°C. The compositions suitably form lenses such as an optical pick-up lens, which may be aspherical or have at least one of an irregular surface configuration, a non-uniform thickness or an irregular and non-uniform cross-section.

Abstract translation: 当组合物包含氢化乙烯基芳族化合物/异戊二烯嵌段共聚物或结晶度时，物质的透镜形成热塑性组合物具有结晶度，其根据差示扫描量热法测定为0％至小于1％，如根据 当组合物包含氢化乙烯基芳族化合物/丁二烯嵌段共聚物时，差示扫描量热法为大于0％至小于1％。 该组合物在波长为633纳米的范围内具有在0至小于6×10 -6的范围内的双折射。 这些组合物的熔融物在从氢化嵌段共聚物的玻璃化转变温度为-20℃至玻璃化转变温度为90℃的温度范围内发生。 组合物适当地形成诸如光学拾取透镜的透镜，其可以是非球面的或具有不规则表面形状，不均匀厚度或不规则和不均匀横截面中的至少一个。

公开(公告)号：WO2008045181A1

公开(公告)日：2008-04-17

申请号：PCT/US2007/020010

申请日：2007-09-14

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  HAHN, Stephen, F. ,  WILLIAMS, Kenneth, W. ,  WING, Phillip, L. ,  ZHOU, Weijun

Inventor： HAHN, Stephen, F. ,  WILLIAMS, Kenneth, W. ,  WING, Phillip, L. ,  ZHOU, Weijun

IPC: C08L53/02 ,  C09D153/02 ,  C08F297/04 ,  C08F8/00

CPC classification number: C09D153/025 ,  C08L53/025 ,  Y10T428/1036 ,  C08L2666/04 ,  C08L2666/02

Abstract: The present invention is a bulk light diffuser material based upon a hydrogenated block copolymer, but including a particulate light diffusing component. The material may be in the form of a film, a sheet or a molded article. When present as a sheet having a thickness of 2 millimeters, the sheet has a percent total transmittance of at least 50% and a haze of at least 70%, measured according to the American Society for Testing and Materials (ASTM) standard D 1003.

Abstract translation: 本发明是一种基于氢化嵌段共聚物，但包含颗粒状光扩散组分的散光漫射材料。 该材料可以是膜，片或模制品的形式。 当作为厚度为2毫米的片材存在时，根据美国测试和材料协会（ASTM）标准D 1003测量，片材具有至少50％的百分比透光率和至少70％的雾度。

公开(公告)号：WO2007001916A2

公开(公告)日：2007-01-04

申请号：PCT/US2006/023556

申请日：2006-06-16

Applicant: DOW GLOBAL TECHNOLOGIES, INC. ,  ZHOU, Weijun ,  LAFOLLETTE, William, R. ,  PATEL, Rajen, M. ,  HAHN, Stephen, F. ,  GABELNICK, Aaron, M. ,  LAMBERT, Chrsitna, A.

Inventor： ZHOU, Weijun ,  LAFOLLETTE, William, R. ,  PATEL, Rajen, M. ,  HAHN, Stephen, F. ,  GABELNICK, Aaron, M. ,  LAMBERT, Chrsitna, A.

IPC: B65D27/04 ,  C08L51/00 ,  C09D151/00

CPC classification number: B32B27/08 ,  B32B27/302 ,  B32B2307/412 ,  B32B2307/518 ,  B32B2325/00 ,  B32B2551/00 ,  C08L51/003 ,  C08L51/04 ,  C09D151/003 ,  C09D151/04 ,  C08L2666/02 ,  C08L2666/04

Abstract: A window envelope that includes a window patch formed from a low gloss polymer film based upon a rubber-modified vinyl aromatic polymer or a blend of a rubber- modified vinyl aromatic polymer and a vinyl aromatic polymer. The film may be a monolayer film or an external layer of a multilayer film. The film optionally includes an inorganic coating applied to either surface of the film where the film is a monolayer film or to an outermost surface of the film where the film is an external layer of a multilayer film. When an inorganic coating is applied to a film surface, the film need not include a rubber- modified vinyl aromatic polymer and may be based solely upon a vinyl aromatic polymer.

Abstract translation: 包括由基于橡胶改性乙烯基芳族聚合物或橡胶改性乙烯基芳族聚合物与乙烯基芳族聚合物的共混物的低光泽聚合物膜形成的窗口贴片的窗口外壳。 该膜可以是单层膜或多层膜的外层。 所述膜任选地包括施加到所述膜为单层膜的膜的任一表面上或施加到所述膜为多层膜的外层的所述膜的最外表面上的无机涂层。 当将无机涂层施加到膜表面时，膜不需要包括橡胶改性的乙烯基芳族聚合物，并且可以仅基于乙烯基芳族聚合物。

公开(公告)号：WO2011134674A1

公开(公告)日：2011-11-03

申请号：PCT/EP2011/002158

申请日：2011-04-29

Applicant: STYRON EUROPE GMBH ,  ZHOU, Weijun ,  MARSHALL, William, B. ,  POPE, Timothy, J. ,  SUMNER, William, C. ,  CHEN, Xuming

Inventor： ZHOU, Weijun ,  MARSHALL, William, B. ,  POPE, Timothy, J. ,  SUMNER, William, C. ,  CHEN, Xuming

IPC: G02B5/02 ,  C08L69/00 ,  G02F1/1335 ,  C08K3/00 ,  C08K5/00 ,  C08L51/04

CPC classification number: C08L69/00 ,  C08K3/013 ,  C08K5/0041 ,  C08L25/06 ,  C08L33/00 ,  C08L51/04 ,  C08L83/00 ,  G02B5/0242 ,  G02B5/0278 ,  C08L2666/24 ,  C08L2666/02

Abstract: The present invention relates to a light diffusing composition and its use for imparting light diffusing properties to a thermoplastic polymer. The present invention further relates to a polymer composition containing said novel light diffusing composition and to a compounded composition or formed article produced therefrom such as a cover. Said thermoplastic light diffusing composition comprises a) an inorganic particle, b) a polymeric particle differs in refractive index n at 589 nm by at least 0.05 from that of the thermoplastic resin polymer, and one or more of c), d), or mixtures thereof wherein c) is a wavelength downshifting material, and d) is an interference pigment. Further, the present invention relates to a luminous device comprising a light source, preferably one or more LED and a formed cover comprising said light diffusing composition.

Abstract translation: 本发明涉及光漫射组合物及其用于赋予热塑性聚合物光漫射性能的用途。 本发明还涉及含有所述新型光漫射组合物的聚合物组合物和由其制成的复合组合物或成形制品。 所述热塑性光漫射组合物包括a）无机颗粒，b）聚合物颗粒在589nm处的折射率n与热塑性树脂聚合物的折射率n不同，至少为0.05，c），d）或其混合物中的一种或多种 其中c）是波长转换材料，d）是干涉颜料。 此外，本发明涉及一种发光装置，其包括光源，优选一个或多个LED和包含所述光漫射组合物的成形盖。

公开(公告)号：WO2004061198A1

公开(公告)日：2004-07-22

申请号：PCT/US2003/020084

申请日：2003-06-27

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  MOBLEY, Larry, W. ,  SUBRAMANIAN, Ramki ,  SKAGGS, Kenneth, W. ,  ZHOU, Weijun ,  BHATTACHARJEE, Debkumar ,  MOORE, Roger

Inventor： MOBLEY, Larry, W. ,  SUBRAMANIAN, Ramki ,  SKAGGS, Kenneth, W. ,  ZHOU, Weijun ,  BHATTACHARJEE, Debkumar ,  MOORE, Roger

IPC: D06N3/14

CPC classification number: D06N3/14 ,  D06N3/0052 ,  Y10T442/20

Abstract: A synthetic leather is made by impregnating or coating a non-woven or woven textile with an aqueous polyurethane dispersion comprised of a nonionizable polyurethane and an external stabilizing surfactant. The impregnated textile is then exposed to water containing a coagulant for a coagulation time sufficient to coagulate the dispersion. The coated textile is heated to from a poromeric layer. The method may be used to form a synthetic leather having excellent wet ply adhesion and may contain an insoluble multivalent cation salt of an organic acid.

Abstract translation: 通过用包含不可分解聚氨酯和外部稳定表面活性剂的水性聚氨酯分散体浸渍或涂布无纺布或织造织物制成合成革。 然后将浸渍的纺织品暴露于含有凝结剂的水中，使凝固时间足以使分散体凝结。 将涂覆的织物从多孔体层加热。 该方法可用于形成具有优异的湿层粘合性的合成革，并且可以含有有机酸的不溶性多价阳离子盐。

公开(公告)号：WO2011075229A1

公开(公告)日：2011-06-23

申请号：PCT/US2010/055249

申请日：2010-11-03

Applicant: DOW GLOBAL TECHNOLOGIES LLC ,  LIN, Thomas, S. ,  FLORY, Anny ,  ZINKWEG, Dirk, B. ,  COGEN, Jeffrey, M. ,  LEUGERS, Mary, Anne ,  ZHOU, Weijun

Inventor： LIN, Thomas, S. ,  FLORY, Anny ,  ZINKWEG, Dirk, B. ,  COGEN, Jeffrey, M. ,  LEUGERS, Mary, Anne ,  ZHOU, Weijun

IPC: G02B1/04

CPC classification number: G02B1/046 ,  G02B6/02033 ,  C08L53/02

Abstract: Plastic optical fibers or plastic optical fiber cores with good high temperature resistance to optical attenuation loss are prepared from a cyclic block copolymer characterized by a: A. Weight ratio of hydrogenated conjugated diene polymer block to hydrogenated vinyl aromatic polymer block of 35:65 to 10:90; B. Number average molecular weight (Mn) of from 40,000 to 150,000, grams per mole (g/mol); and C. Hydrogenation level such that each hydrogenated vinyl aromatic polymer block and each hydrogenated conjugated diene polymer block has a hydrogenation level of at least 95 percent.

Abstract translation: 由具有以下特征的环状嵌段共聚物制备具有良好的抗光衰减损耗的塑料光纤或塑料光纤芯：A.氢化共轭二烯聚合物嵌段与氢化乙烯基芳族聚合物嵌段的重量比为35:65至10 ：90; B.数均分子量（Mn）为40,000至150,000，克/摩尔（g / mol）; 和氢化水平，使得每个氢化乙烯基芳族聚合物嵌段和每个氢化共轭二烯聚合物嵌段具有至少95％的氢化水平。

公开(公告)号：WO2010025004A1

公开(公告)日：2010-03-04

申请号：PCT/US2009/052340

申请日：2009-07-31

Applicant: DOW GLOBAL TECHNOLOGIES INC. ,  ZHOU, Weijun ,  CHEN, Brian ,  ANSEMS, Patricia ,  HAHN, Stephen

Inventor： ZHOU, Weijun ,  CHEN, Brian ,  ANSEMS, Patricia ,  HAHN, Stephen

IPC: C08F8/08 ,  C08F297/04 ,  C08L53/02 ,  H01L33/00

CPC classification number: C08F8/04 ,  C08F2800/20 ,  H01L2924/0002 ,  C08F297/04 ,  H01L2924/00

Abstract: A thermoplastic, hydrogenated vinyl aromatic/conjugated diene block polymer composition, especially a hydrogenated styrene/butadiene triblock composition, functions well as a LED encapsulating material in that it provides one or more of optical clarity, thermal stability, ultraviolet light resistance, melt-processability and injection-moldability. The resulting LED resists deformation after setting or hardening under typical solder reflow conditions.

Abstract translation: 热塑性，氢化乙烯基芳族化合物/共轭二烯嵌段聚合物组合物，特别是氢化苯乙烯/丁二烯三嵌段组合物，作为LED封装材料起到很好的作用，因为它提供一种或多种光学透明度，热稳定性，耐紫外光性，熔融加工性 和注射成型性。 所产生的LED在典型的回流焊条件下，在固化或硬化后可以抵抗变形。

公开(公告)号：WO2009001476A1

公开(公告)日：2008-12-31

申请号：PCT/JP2007/063405

申请日：2007-06-28

Applicant: SUMITOMO DOW LIMITED ,  KAWAGOSHI, Akihito ,  NUKUI, Shinji ,  OKADA, Koji ,  ZHOU, Weijun ,  BANK, Dave

Inventor： KAWAGOSHI, Akihito ,  NUKUI, Shinji ,  OKADA, Koji ,  ZHOU, Weijun ,  BANK, Dave

IPC: C08L69/00 ,  G02F1/13 ,  C08G64/00

CPC classification number: C08L33/08 ,  C08K5/0041 ,  C08K5/20 ,  C08K5/527 ,  C08L45/00 ,  C08L67/03 ,  C08L67/04 ,  C08L69/00 ,  C08L83/04 ,  C08L2666/02 ,  C08L2666/14

Abstract: The present invention provides a light diffusing thermoplastic resin composition comprising polycaprolactone, specific silicone rubber particles, and, when desired, a fluorescent brightening agent, an antioxidant and/or an ultraviolet light absorber. A light diffusion sheet can be obtained by molding the light diffusing thermoplastic resin composition, which has superior light diffusion properties, luminance, mechanical strength, thermal stability and light resistance

Abstract translation: 本发明提供一种包含聚己酸内酯，特定硅橡胶颗粒以及需要时的荧光增白剂，抗氧化剂和/或紫外线吸收剂的轻质扩散热塑性树脂组合物。 通过成型具有优异的光扩散性，亮度，机械强度，热稳定性和耐光性的光扩散性热塑性树脂组合物，可以获得光漫射片

公开(公告)号：WO2008152741A8

公开(公告)日：2008-12-18

申请号：PCT/JP2007/062466

申请日：2007-06-12

Applicant: SUMITOMO DOW LIMITED ,  HORISAWA, Kazushi ,  OKADA, Koji ,  ZHOU, Weijun

Inventor： HORISAWA, Kazushi ,  OKADA, Koji ,  ZHOU, Weijun

IPC: C08J5/18

Abstract: A polycarbonate resin film, which is prepared by molding a resin composition, which comprises 100 parts by weight of a polycarbonate resin (A), 0.10 to 0.18 parts by weight of an alkali metal or alkaline earth metal salt compound (B) of a perfluoroalkane sulfonic acid and 0.05 to 0.35 parts by weight of a silicone compound (C), wherein a main chain of the silicone compound (C) is branched and the film has: (1) an average thickness of 200 to 500 μm, (2) a degree of haze of 5% or lower as measured according to the conditions specified in JIS K7105, and (3) a flame retardance of VTM-1 or VTM-O at a thickness of 300 μm as measured according to the UL94 test specified by the Underwriters Laboratories (UL). The polycarbonate resin film of the present invention exhibits excellent flame retardance without using a flame retarding agent comprising a halogen or phosphorus and has extremely excellent environmental compatibility with no concern for generating a halogen containing gas during combustion. In addition the film has a high degree of clarity and contributes to make the assembly work more efficient, for example, by shortening the time requirement when the film is utilized as an electrical insulating film.