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    • 1. 发明授权
    • Process for preparing bisindenylalkanes
    • 双茚基烷烃的制备方法
    • US06414206B2
    • 2002-07-02
    • US09790823
    • 2001-02-22
    • Richard Herman WoudenbergFaysal Kalmoua
    • Richard Herman WoudenbergFaysal Kalmoua
    • C07C126
    • C07C1/325C07C2602/08C07C13/465
    • The present invention relates to a process for preparing bisindenylalkanes of formula I: wherein R1, R2, R3, and R4 independently represent H or a C1-C6 hydrocarbon group or R1 and R2 or R1 and R3 or R3 and R4 together with the carbon atoms to which they are attached form a saturated or unsaturated 5- or 6-membered ring, said ring being optionally substituted with a C1-C4 hydrocarbon group, and R5 represents a C1-C6 hydrocarbon group, comprising reacting, at a temperature which does not exceed about 5° C., a metallated indene of formula II with a disubstituted hydrocarbon of formula III: wherein R1, R2, R3, R4, and R5 have the same meaning as defined above, M represents a metal ion, and X independently represents a suitable leaving group, in a suitable reaction medium wherein the molar ratio of II to III is 2.05 or higher. The process is particularly suitable for preparing bisindenylethane, i.e., R1-R4 represent H and R5 represents an ethylene group.
    • 本发明涉及制备式I的双茚基烷烃的方法:其中R1,R2,R3和R4独立地表示H或C1-C6烃基或R1和R2或R1和R3或R3和R4与碳原子一起 它们连接在其上形成饱和或不饱和的5-或6-元环,所述环任选被C 1 -C 4烃基取代,并且R 5表示C 1 -C 6烃基,其包括在不是 超过约5℃,式II的金属化茚与式III的二取代烃:其中R1,R2,R3,R4和R5具有与上述相同的含义,M表示金属离子,X独立地表示 合适的离去基团,其中II至III的摩尔比为2.05或更高的合适的反应介质。 该方法特别适用于制备双茚基乙烷,即R1-R4代表H,R5代表亚乙基。
    • 4. 发明授权
    • Electro-optical device stable in the 600-1600 nanometer wavelength range
    • 电光装置在600-1600纳米波长范围内稳定
    • US5776375A
    • 1998-07-07
    • US600665
    • 1996-02-13
    • Johannes Willem HofstraatMarinus Cornelis FlipseRichard Herman Woudenberg
    • Johannes Willem HofstraatMarinus Cornelis FlipseRichard Herman Woudenberg
    • G02F1/35C07D207/12G02F1/355G02F1/361F21V9/00G02B6/00
    • G02F1/3617
    • The present invention provides an electro-optical device comprising NLO polymer in the active layer with improved stability for light in the wavelength range of 600-1600 nm is guided through the device. The present invention is directed to an electro-optical device comprising two cladding layers and an active layer sandwiched between these cladding layers, with the active layer comprising a non-linear optically active side chain polymer with NLO-chromophores having an N-donor-delocated .pi. system-acceptor structure, the N-donor not being bonded directly to alkyl groups. There are two ways to create NLO-chromophores with N-donors which do not have adjacent linear alkyl groups: The first way is to bond one or two aromatic groups. The N-atom is further bonded to the delocated .pi. system. If only one aromatic group is present, the N-atom is, besides the delocated system, further bonded to a hydrogen or deuterium atom. The second way of avoiding adjacent alkyl groups is to employ an N-donor moiety wherein no adjacent linear alkyl groups are present.
    • 本发明提供了一种电光装置,其包括有源层中的NLO聚合物,对于在600-1600nm的波长范围内的光具有改进的稳定性。 本发明涉及一种电光装置,其包括两层包层和夹在这些包覆层之间的有源层,活性层包含非线性光学活性侧链聚合物,NLO-发色团具有N-供体脱离的 π系统受体结构,N-供体不直接与烷基键合。 使用不具有相邻直链烷基的N-配体的NLO发色团有两种方法:第一种方法是键合一个或两个芳族基团。 N-原子进一步键合到脱离的π系统。 如果仅存在一个芳族基团,则除了脱离系统之外,N-原子还进一步键合到氢或氘原子上。 避免相邻烷基的第二种方法是使用不存在相邻直链烷基的N-供体部分。
    • 5. 发明授权
    • Process for preparing 1-indanones
    • 制备1-茚满酮的方法
    • US06548710B2
    • 2003-04-15
    • US09999368
    • 2001-10-31
    • Richard Herman Woudenberg
    • Richard Herman Woudenberg
    • C07C4563
    • C07C49/675C07C45/46C07C45/63C07C45/65C07C49/76C07C49/792C07C49/788C07C49/80C07C49/67
    • The present invention relates to a process for preparing 1-indanones of formula I: and isomers thereof, wherein R1, R2, R3, R4, R5, and R6 independently represent H or a C1-C20 hydrocarbon group or R1 and R2 or R2 and R3 or R3 and R4 and/or R5 and R6 together with the carbon atoms to which they are attached form a saturated or unsaturated 5- or 6-membered ring, said hydrocarbon group and/or said ring optionally containing one or more hetero atoms, said ring optionally being substituted with a C1-C4 hydrocarbon group, said process comprising reacting a compound of formula II: wherein R1, R2, R3, R4, R5, and R6 have the same meaning as defined above, with a chlorinating agent, followed by reaction with a Friedel-Crafts catalyst. The invention further relates to the preparation of the corresponding indenes.
    • 本发明涉及制备式Ⅰ的1-茚并酮的方法及其异构体,其中R1,R2,R3,R4,R5和R6独立地表示H或C1-C20烃基或R1和R2或R2和 R3或R3和R4和/或R5和R6与它们所连接的碳原子一起形成饱和或不饱和的5-或6-元环,所述烃基和/或所述环任选地含有一个或多个杂原子, 所述方法包括使式II化合物:其中R 1,R 2,R 3,R 4,R 5和R 6具有与上述定义相同的含义,与氯化剂反应,随后 通过与Friedel-Crafts催化剂反应。 本发明还涉及相应茚的制备。
    • 10. 发明授权
    • Cross-linked or cross-linkable optical polycarbonates and optical
components comprising said optical polycarbonates
    • 包含所述光学聚碳酸酯的交联或可交联的光学聚碳酸酯和光学组件
    • US5908916A
    • 1999-06-01
    • US750284
    • 1997-03-07
    • Richard Herman WoudenbergTjerk Oedse BoonstraDavid van Olden
    • Richard Herman WoudenbergTjerk Oedse BoonstraDavid van Olden
    • C08G64/14C08G64/16G02B1/04G02F1/35G02F1/361C08G64/00
    • C08G64/14C08G64/1616G02F1/3617
    • The present invention is in the field of optical polymers, more particularly, optical polycarbonates for use in optical components.The present invention provides a cross-linkable or cross-linked optical polycarbonate built up from a monomer mixture comprising:compounds according to formula 1: ##STR1## wherein: P stands for --Cl, O--R, an imidazole group or --O--Ph, Q stands for --Cl, O--R, an imidazole group or --O--Ph,R stands for an alkylene group having 1-6 carbon atoms,Ph stands for phenyl,A stands for --Ph--, halogenated --Ph--, (halo)alkyl substituted --Ph, --Ph--Ph--, halogenated --Ph--Ph, --Ph--C(CH.sub.3).sub.2 --Ph--, --Ph--SO.sub.2 --Ph--, --Ph--C(CF.sub.3)--Ph--, halogenated --Ph--C(CH.sub.3).sub.2 --Ph, halogenated --Ph--C(CF.sub.3).sub.2 --Ph, phenolphtalein, --Ph--C(Ph).sub.2 --Ph,m is an integer from 0 to 5, with the A-groups being the same or different,optionally, diols, optionally, a dihydroxy-functionalised NLO-compound, and 2,3 dihydroxy propyl methacrylate as a crosslinker.
    • PCT No.PCT / EP96 / 01101 Sec。 371日期1997年3月7日 102(e)1997年3月7日PCT 1996年3月11日PCT公布。 公开号WO96 / 28493 日期1996年9月19日本发明涉及光学聚合物领域,更具体地说,涉及用于光学部件的光学聚碳酸酯。 本发明提供由单体混合物构成的可交联或交联的光学聚碳酸酯,其包含:根据式1的化合物:其中:P代表-Cl,OR,咪唑基或-O-Ph,Q代表 -Cl,OR,咪唑基或-O-Ph,R代表具有1-6个碳原子的亚烷基,Ph代表苯基,A代表-Ph-,卤代-Ph-,(卤代)烷基取代的 - Ph,-Ph-Ph-,卤代-Ph-Ph,-Ph-C(CH3)2-Ph-,-Ph-SO2-Ph-,-Ph-C(CF3)-Ph-,卤代-Ph-C (CH 3)2-Ph,卤代-Ph-C(CF 3)2-Ph,酚酞,-Ph-C(Ph)2-Ph,m为0至5的整数,其中A基团相同或 不同的,任选地,二醇,任选地,二羟基官能化的NLO化合物和作为交联剂的甲基丙烯酸2,3-二羟基丙酯。