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21 条记录 (耗时 0.025 秒)

    POLYMERIZABLE COMPOSITIONS CONTAINING (METH)ACRYLATE MONOMERS HAVING SULFIDE LINKAGES
    2.
    发明申请
    POLYMERIZABLE COMPOSITIONS CONTAINING (METH)ACRYLATE MONOMERS HAVING SULFIDE LINKAGES 有权
    含有（甲基）丙烯酸酯单体的可聚合组合物具有硫酸盐链接

    公开(公告)号：US20130082220A1

    公开(公告)日：2013-04-04

    申请号：US13605100

    申请日：2012-09-06

    申请人： Robert D. Herold ,  Nina V. Bojkova ,  Marvin J. Graham ,  Charles R. Hickenboth ,  Gregory J. McCollum ,  William H. Retsch, JR. ,  Hongying Zhou

    发明人： Robert D. Herold ,  Nina V. Bojkova ,  Marvin J. Graham ,  Charles R. Hickenboth ,  Gregory J. McCollum ,  William H. Retsch, JR. ,  Hongying Zhou

    IPC分类号： C08F36/20 ,  C07C323/12 ,  C09K3/00

    CPC分类号： C08F128/04 ,  C07C323/12 ,  C08F36/20 ,  C08F220/38 ,  C08F222/1006 ,  C08F2220/382 ,  C09K3/00 ,  G02B1/04 ,  C08L33/14

    摘要： Provided is a polymerizable composition including (meth)acrylate monomers having at least two sulfide (—S—) linkages in the monomer. The polymerizable compositions include a first (meth)acrylate monomer represented by the following Formula (I), where L1 is selected from a multivalent optionally substituted hydrocarbyl group optionally interrupted with at least one of —C(O)—, —S—, —O— and combinations thereof, and a divalent linking group represented by the following Formula (A). In Formula (A), Y is O or S. Also in Formula (I), L2 is independently for each n a divalent optionally substituted hydrocarbyl group optionally interrupted with at least one of —O— and —S—, R1 is independently selected for each n from hydrogen and methyl, and n is from 2 to 6. The polymerizable compositions also may include a polymerization moderator. Also provided are polymerizates including photochromic articles and optical elements prepared from such polymerizable compositions.

    摘要翻译： 提供了包含在单体中具有至少两个硫（-S-）键的（甲基）丙烯酸酯单体的聚合性组合物。 可聚合组合物包括由下式（I）表示的第一（甲基）丙烯酸酯单体，其中L 1选自任选被-C（O） - ， - S - ， - O-及其组合，以及由下式（A）表示的二价连接基团。 在式（A）中，Y是O或S.另外在式（I）中，对于任选被-O-和-S-中的至少一个任意中断的每个任意二价的任选取代的烃基，L2独立地选自： 每个n为氢和甲基，n为2-6。可聚合组合物还可包括聚合调节剂。 还提供了包括光致变色制品和由这些可聚合组合物制备的光学元件的聚合物。

    One-component optical resin composition
    4.
    发明授权
    One-component optical resin composition 失效
    单组分光学树脂组合物

    公开(公告)号：US5942158A

    公开(公告)日：1999-08-24

    申请号：US37107

    申请日：1998-03-09

    申请人： Michael O. Okoroafor ,  Robert D. Herold

    发明人： Michael O. Okoroafor ,  Robert D. Herold

    IPC分类号： C08G18/38 ,  C08G18/80 ,  G02B5/23 ,  C08G18/32

    CPC分类号： G02B5/23 ,  C08G18/3876 ,  C08G18/807

    摘要： Described is a polymerizable organic composition comprising at least one capped polyisocyanate having nonfugitive capping groups, e.g., a 1H-azole, a polythiol having two or more thiol groups, and optionally a reactive hydrogen compound selected from polyols, compounds having both hydroxy and thiol groups, and mixtures thereof. A polymerizate, having a thickness of at least 0.5 millimeters, e.g., an optical lens, obtained from the composition of the present invention has an initial Barcol hardness of at least 1, a refractive index of at least 1.57 and an Abbe number of at least 33. Also described are photochromic articles prepared from such polymerizates.

    摘要翻译： 描述了包含至少一种具有非挥发性封端基团的封端多异氰酸酯的可聚合有机组合物，例如1H-唑，具有两个或更多个硫醇基团的多硫醇，以及任选的选自多元醇的反应性氢化合物，具有羟基和巯基的化合物 ，及其混合物。 具有至少0.5毫米厚度的聚合物，例如由本发明组合物获得的光学透镜，其初始Barcol硬度至少为1，折射率至少为1.57，阿贝数至少为 还描述了由这样的聚合物制备的光致变色制品。

    Optical resin composition
    5.
    发明授权
    Optical resin composition 失效
    光学树脂组合物

    公开(公告)号：US5917006A

    公开(公告)日：1999-06-29

    申请号：US8222

    申请日：1998-01-16

    申请人： Robert A. Smith ,  Robert D. Herold ,  Michael O. Okoroafor

    发明人： Robert A. Smith ,  Robert D. Herold ,  Michael O. Okoroafor

    IPC分类号： C08G75/04 ,  G02B1/04 ,  C08G75/00

    CPC分类号： C08G75/045 ,  G02B1/04

    摘要： Describes a polymerizable organic composition comprising an aromatic monomer having at least two vinyl groups, e.g., divinyl benzene, a polythiol monomer having at least two thiol groups, e.g., pentaerythritol tetrakis(2-mercaptoacetate), and an anhydride monomer having at least one ethylenically unsaturated group, e.g., methacrylic anhydride. Polymerizable compositions according to the present invention, may optionally further comprise a polymerizable comonomer having at least two (meth)acryloyl groups, e.g., pentaerythritol tetrakis (acrylate). Polymerizates prepared from polymerizable organic compositions of the present invention have a refractive index of at least 1.57 and an Abbe number of at least 33. Also described are photochromic articles prepared from such compositions.

    摘要翻译： 描述了包含具有至少两个乙烯基的芳族单体的可聚合有机组合物，例如二乙烯基苯，具有至少两个硫醇基的多硫醇单体，例如季戊四醇四（2-巯基乙酸酯）和具有至少一个烯属的 不饱和基团，例如甲基丙烯酸酐。 根据本发明的可聚合组合物可任选地进一步包含具有至少两个（甲基）丙烯酰基的可聚合共聚单体，例如季戊四醇四（丙烯酸酯）。 由本发明的可聚合有机组合物制备的聚合物具有至少1.57的折射率和至少为33的阿贝数。还描述了由这些组合物制备的光致变色制品。

    Sulfur-containing oligomers and high index polyurethanes prepared therefrom
    6.
    发明授权
    Sulfur-containing oligomers and high index polyurethanes prepared therefrom 有权
    含硫低聚物和由其制备的高折射率聚氨酯

    公开(公告)号：US08017720B2

    公开(公告)日：2011-09-13

    申请号：US11303707

    申请日：2005-12-16

    申请人： Nina V. Bojkova ,  Robert D. Herold ,  William H. McDonald ,  Marvin J. Graham ,  Robert A. Smith

    发明人： Nina V. Bojkova ,  Robert D. Herold ,  William H. McDonald ,  Marvin J. Graham ,  Robert A. Smith

    IPC分类号： C08G75/04 ,  C08G18/00

    CPC分类号： C08G18/758 ,  C08G18/10 ,  C08G18/1816 ,  C08G18/3876 ,  C08G18/52

    摘要： The present invention provides polythiol oligomer formed by the reaction of at least two or more different dienes and at least one or more dithiol wherein stoichiometric ratio of the sum of the number of equivalents of all polythiols to the sum of the number of equivalents of all dienes used to form the polythiol oligomer is greater than 1.0:1.0; and wherein the two or more different dienes comprise (a) at least one non-cyclic diene and at least one cyclic diene; or (b) at least one aromatic ring-containing diene and at least one non-aromatic cyclic diene; or (c) at least one non-aromatic monocyclic diene and at least one non-aromatic polycyclic diene; Sulfur-containing polyurethane of the present invention can be prepared by combining polyisocyanate, polyisothiocyanate, or mixture thereof; the polythiol oligomer described above; and active hydrogen-containing material.

    摘要翻译： 本发明提供通过至少两种或更多种不同的二烯和至少一种或多种二硫醇的反应形成的多硫醇低聚物，其中所有多硫醇的当量数之和与所有二烯的当量数之和的化学计量比 用于形成多硫醇低聚物大于1.0：1.0; 并且其中所述两种或更多种不同的二烯包含（a）至少一种非环状二烯和至少一种环状二烯; 或（b）至少一种含芳族环的二烯和至少一种非芳族环状二烯; 或（c）至少一种非芳族单环二烯和至少一种非芳族多环二烯; 本发明的含硫聚氨酯可以通过多异氰酸酯，多异硫氰酸酯或其混合物的组合来制备; 上述多硫醇低聚物; 和含活性氢的材料。

    TINTED ARTICLE HAVING A HIGH REFRACTIVE INDEX
    7.
    发明申请
    TINTED ARTICLE HAVING A HIGH REFRACTIVE INDEX 审中-公开
    具有高折射率的特定文章

    公开(公告)号：US20090081463A1

    公开(公告)日：2009-03-26

    申请号：US11859017

    申请日：2007-09-21

    申请人： Vidhu J. Nagpal ,  Robert D. Herold

    发明人： Vidhu J. Nagpal ,  Robert D. Herold

    IPC分类号： B32B33/00 ,  B05D1/36

    CPC分类号： C08G18/10 ,  C08G18/3225 ,  C08G18/3876 ,  C08G18/775 ,  C08J7/04 ,  C08J2375/04 ,  G02B1/10 ,  Y10T428/31

    摘要： Disclosed is a tinted article formed from a substrate having a refractive index of at least 1.57 comprising at least partially polymerized sulfur-containing polyurethane material and/or at least partially polymerized sulfur-containing polyurethaneurea material; an intermediate coating applied to at least a portion of the substrate; a tintable hardcoat applied to at least a portion of the intermediate coating; and tint applied to at least a portion of the tintable hardcoat. Methods for preparing the tinted articles also are provided.

    摘要翻译： 公开了一种由基材形成的着色制品，该基材的折射率至少为1.57，包括至少部分聚合的含硫聚氨酯材料和/或至少部分聚合的含硫聚氨酯脲材料; 施加到所述基材的至少一部分的中间涂层; 施加到中间涂层的至少一部分的可着色硬涂层; 并且着色应用于可着色硬涂层的至少一部分。 还提供了制备着色制品的方法。

    Process for forming poly(allyl carbonate)-functional prepolymer composition
    8.
    发明授权
    Process for forming poly(allyl carbonate)-functional prepolymer composition 失效
    形成聚（碳酸烯丙酯）官能团预聚物组合物的方法

    公开(公告)号：US6057411A

    公开(公告)日：2000-05-02

    申请号：US660

    申请日：1997-12-30

    申请人： Robert D. Herold

    发明人： Robert D. Herold

    IPC分类号： C08L31/00 ,  C08F2/00 ,  C08F4/34 ,  C08F18/24

    CPC分类号： C08F18/24

    摘要： A process for forming a polymerizable, liquid, substantially gel-free, poly(allyl carbonate)-functional prepolymer composition comprises heating a neat composition comprising at least one poly(allyl carbonate)-functional monomer and free radical initiator having a ten-hour half-life temperature of at least 85.degree. C. at temperatures in the range of from 5 Celsius degrees below the ten-hour half-life temperature of the free radical initiator to 150.degree. C., to form a reaction mixture having an increased 25.degree. C. viscosity in the range of from 25 to 10,000 centipoises and an ethylenic double bond utilization of at least 3 percent; and over a period of less than 90 minutes cooling the reaction mixture to a temperature at least 20 Celsius degrees below the ten-hour half-life temperature of the initiator.

    摘要翻译： 用于形成可聚合的，液态的，基本上不含凝胶的聚（碳酸烯丙酯）官能团预聚物组合物的方法包括加热包含至少一种聚（碳酸烯丙酯）官能单体和具有10小时半数的自由基引发剂的纯组合物 在至少85℃的温度下，在比自由基引发剂的10小时半衰期低于5℃的温度范围内，形成具有增加的25℃的反应混合物 C.粘度范围为25至10,000厘泊，乙烯双键利用率至少为3％; 并且在少于90分钟的时间内将反应混合物冷却至低于引发剂的十小时半衰期温度至少20摄氏度的温度。

    Optical resin composition from polyol((meth)acryloyl carbonate) monomer
    9.
    发明授权
    Optical resin composition from polyol((meth)acryloyl carbonate) monomer 失效
    多元醇（（甲基）丙烯酰基碳酸酯）单体的光学树脂组合物

    公开(公告)号：US5965680A

    公开(公告)日：1999-10-12

    申请号：US758610

    申请日：1996-11-27

    申请人： Robert D. Herold ,  Charles R. Wiedrich ,  Ajay D. Parkhe ,  Christopher D. Selvig ,  Robert A. Smith

    发明人： Robert D. Herold ,  Charles R. Wiedrich ,  Ajay D. Parkhe ,  Christopher D. Selvig ,  Robert A. Smith

    IPC分类号： C08F220/28 ,  C08F222/10 ,  G02B1/04 ,  C08F218/00

    CPC分类号： G02B1/041 ,  C08F220/28 ,  C08F222/1006

    摘要： Describes polymerizable organic compositions of from about 30 to 95 weight percent of a first monomer component which is a polyol[(meth)acryloyl terminated carbonate], e.g., diethylene glycol bis[(methacryloyloxy)ethylene carbonate)]; and from about 5 to 70 weight percent of at least one monomer component selected from: (i) an alkoxylated diol, e.g., alkoxylated bisphenol, having acrylate or methacrylate groups, e.g., dimethacrylate of bisphenol A having 25 to 35 ethoxy units, (ii) a bis[(meth)acryloyl-terminated]polyethylene glycol, and (iii) a monomer having at least three ethylenically-unsaturated terminal groups. Substantially completely cured polymerizates prepared from such compositions may be used to prepare photochromic articles, e.g., lenses, by incorporating a photochromic substance, e.g., by thermal transfer, into the polymerizate.

    摘要翻译： 描述了约30至95重量％的作为多元醇[（甲基）丙烯酰基封端的碳酸酯]的第一单体组分的可聚合有机组合物，例如二甘醇双[（甲基丙烯酰氧基）碳酸亚乙酯）]。 和约5至70重量％的选自以下的至少一种单体组分：（i）具有丙烯酸酯或甲基丙烯酸酯基团的烷氧基化二醇，例如烷氧基化双酚，例如具有25至35个乙氧基单元的双酚A的二甲基丙烯酸酯，（ii ）双（（甲基）丙烯酰基封端的]聚乙二醇，和（iii）具有至少三个烯键式不饱和端基的单体。 通过将这种组合物制备的基本上完全固化的聚合物可以用于通过将光致变色物质例如通过热转移引入到聚合物中来制备光致变色制品，例如镜片。