利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.025 秒)

    VAPOR PHASE FUNCTIONALIZATION OF CARBON NANOTUBES
    2.
    发明申请
    VAPOR PHASE FUNCTIONALIZATION OF CARBON NANOTUBES 审中-公开
    碳纳米管的挥发相功能化

    公开(公告)号：US20120234204A1

    公开(公告)日：2012-09-20

    申请号：US13050199

    申请日：2011-03-17

    申请人： Serkan Unal ,  Robert N. Hunt ,  Heiko Hocke

    发明人： Serkan Unal ,  Robert N. Hunt ,  Heiko Hocke

    IPC分类号： C08L1/12 ,  C08K5/20 ,  C07C231/02 ,  C07C233/78 ,  B82Y30/00

    CPC分类号： B82Y30/00 ,  B82Y40/00 ,  C08J5/005 ,  C08J2300/22 ,  C08K3/041 ,  C08K5/20 ,  C08K9/04 ,  C08L1/12 ,  C08L101/00

    摘要： The present invention provides a process for the production of functionalized carbon nanotubes. The inventive process for the production of functionalized carbon nanotubes involves reacting carboxylic acid moieties of oxidized carbon nanotubes with vapors of a compound containing carboxylic acid reactive groups to produce functionalized carbon nanotubes. The present invention also provides a composition made from a plastic resin and functionalized carbon nanotubes produced by reacting carboxylic acid moieties of oxidized carbon nanotubes with a vapor containing carboxylic acid reactive groups to produce functionalized carbon nanotubes. The inventive process is useful with single-walled carbon nanotubes, double-walled carbon nanotubes and multi-walled carbon nanotubes.

    摘要翻译： 本发明提供了制备官能化碳纳米管的方法。 用于生产官能化碳纳米管的本发明方法包括使氧化碳纳米管的羧酸部分与含有羧酸反应性基团的化合物的蒸气反应以产生官能化的碳纳米管。 本发明还提供由塑料树脂制成的组合物和通过使氧化碳纳米管的羧酸部分与含有羧酸反应性基团的蒸气反应生成官能化碳纳米管而制备的官能化碳纳米管。 本发明的方法可用于单壁碳纳米管，双壁碳纳米管和多壁碳纳米管。

    Polyurethane dispersions for use in personal care products
    4.
    发明授权
    Polyurethane dispersions for use in personal care products 有权
    用于个人护理产品的聚氨酯分散体

    公开(公告)号：US07445770B2

    公开(公告)日：2008-11-04

    申请号：US11717864

    申请日：2007-03-14

    申请人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    发明人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    IPC分类号： A61K8/00 ,  A61K8/18 ,  A61K9/14 ,  A61K8/72 ,  A61Q17/04 ,  A61Q5/00 ,  A61Q7/00

    CPC分类号： A61K8/87 ,  A61Q5/06 ,  A61Q17/04 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/3228 ,  C08G18/3275 ,  C08G18/348 ,  C08G18/3857 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/30

    摘要： The invention relates to an aqueous polyurethane dispersion suitable for use in personal care products, the dispersed polyurethane comprising the reaction products of: A) a prepolymer according to the formula: wherein R1 represents a bivalent radical of a dihydroxyl functional compound, R2 represents a hydrocarbon radical of an aliphatic or cycloaliphatic polyisocyanate, R3 represents a radical of a low molecular weight diol, optionally substituted with ionic groups, n is from 0 to 5, and m is >1; B) at least one chain extender according to the formula: H2N—R4—NH2 wherein R4 represents an alkylene or alkylene oxide radical not substituted with ionic or potentially ionic groups; and C) at least one chain extender according to the formula: H2N—R5—NH2 wherein R5 represents an alkylene radical substituted with ionic or potentially ionic groups.

    摘要翻译： 本发明涉及一种适用于个人护理产品的水性聚氨酯分散体，该分散的聚氨酯包含以下反应产物：A）下式的预聚物：其中R 1代表一个 二羟基官能化合物，R 2表示脂族或脂环族多异氰酸酯的烃基，R 3表示任选被离子基团取代的低分子量二醇基团，n 为0〜5，m为1以上。 B）根据以下公式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H 2 NR 4 其中R 4代表亚烷基或烯化氧，其中R 4代表亚烷基或亚烷基氧基， 未被离子或潜在离子基团取代的基团; 和C）根据下式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H 2 NR＆ 其中R 5代表亚烷基取代基，其中R 5表示亚烷基取代的 与离子或潜在的离子基团。

    PROCESS FOR THE PRODUCTION OF SIZED AND/OR WET-STRENGTH PAPERS, PAPERBOARDS AND CARDBOARDS
    8.
    发明申请
    PROCESS FOR THE PRODUCTION OF SIZED AND/OR WET-STRENGTH PAPERS, PAPERBOARDS AND CARDBOARDS 有权
    生产尺寸和/或湿度强度纸，纸张和卡片的方法

    公开(公告)号：US20120160437A1

    公开(公告)日：2012-06-28

    申请号：US12975470

    申请日：2010-12-22

    申请人： Stefan Sommer ,  Erhard Luehmann ,  Serkan Unal ,  Michael J. Dvorchak

    发明人： Stefan Sommer ,  Erhard Luehmann ,  Serkan Unal ,  Michael J. Dvorchak

    IPC分类号： D21H17/57 ,  D21H17/00

    CPC分类号： D21H21/16 ,  D21H17/44

    摘要： The present invention relates to a process for the production of sized and/or wet-strength papers, paperboards or cardboards, wherein an aqueous radiation-curable dispersion containing water and at least one polymer, characterized in that the polymer contains cationic groups, is mixed with suspended wood pulp and/or chemical pulp and this mixture is sieved, pressed, thermally dried and then radiation-cured, characterized in that the dispersion is employed in amounts, based on its non-aqueous content in relation to the solid content of the wood pulp and/or chemical pulp, of from 0.001 to 10 wt. %, the papers, paperboards and cardboards produced by this process, and compositions comprising suspended wood pulp and/or chemical pulp and an aqueous radiation-curable dispersion containing at least one polymer, characterized in that the polymer contains cationic groups.

    摘要翻译： 本发明涉及生产尺寸和/或湿强纸，纸板或纸板的方法，其中含有水和至少一种聚合物的含水可辐射固化分散体，其特征在于聚合物含有阳离子基团，混合 用悬浮木浆和/或化学纸浆将该混合物过筛，压制，热干燥，然后进行辐射固化，其特征在于分散体的用量基于其非水含量相对于 木浆和/或化学纸浆，为0.001至10重量％ ％，由该方法生产的纸，纸板和纸板，以及包含悬浮木浆和/或化学纸浆的组合物和含有至少一种聚合物的水性可辐射固化分散体，其特征在于所述聚合物含有阳离子基团。

    POLYURETHANE DISPERSIONS FOR USE IN PERSONAL CARE PRODUCTS
    9.
    发明申请
    POLYURETHANE DISPERSIONS FOR USE IN PERSONAL CARE PRODUCTS 有权
    聚氨酯分散剂用于个人护理产品

    公开(公告)号：US20090022678A1

    公开(公告)日：2009-01-22

    申请号：US12238524

    申请日：2008-09-26

    申请人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    发明人： Yuliya Berezkin ,  Peter D. Schmitt ,  Serkan Unal

    IPC分类号： A61K8/87 ,  C08G18/10 ,  A61Q5/06

    CPC分类号： A61K8/87 ,  A61Q5/06 ,  A61Q17/04 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/10 ,  C08G18/12 ,  C08G18/3206 ,  C08G18/3228 ,  C08G18/3275 ,  C08G18/348 ,  C08G18/3857 ,  C08G18/4238 ,  C08G18/664 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/30

    摘要： The invention relates to an aqueous polyurethane dispersion suitable for use in personal care products, the dispersed polyurethane comprising the reaction products of: A) a prepolymer according to the formula: wherein R1 represents a bivalent radical of a dihydroxyl functional compound, R2 represents a hydrocarbon radical of an aliphatic or cycloaliphatic polyisocyanate, R3 represents a radical of a low molecular weight diol, optionally substituted with ionic groups, n is from 0 to 5, and m is >1; B) at least one chain extender according to the formula: H2N—R4—NH2 wherein R4 represents an alkylene or alkylene oxide radical not substituted with ionic or potentially ionic groups; and C) at least one chain extender according to the formula: H2N—R5—NH2 wherein R5 represents an alkylene radical substituted with ionic or potentially ionic groups.

    摘要翻译： 本发明涉及一种适用于个人护理产品的水性聚氨酯分散体，该分散的聚氨酯包括以下反应产物：A）下式的预聚物：其中R 1表示二羟基官能化合物的二价基团，R 2表示烃 脂族或脂环族多异氰酸酯基团，R3代表任选被离子基团取代的低分子量二醇基团，n为0至5，且m为1; B）根据以下公式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H2N-R4-NH2 <？in-line-formula description =“In 其中R 4表示未被离子或潜在离子基团取代的亚烷基或烯化氧基团; 和C）根据下式的至少一种扩链剂：<？in-line-formula description =“In-line Formulas”end =“lead”？> H2N-R5-NH2 <？in-line-formula description =“ 在线公式“end =”tail“？>其中R5表示被离子或潜在离子基团取代的亚烷基。