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    Curable Composition
    1.
    发明申请
    Curable Composition 审中-公开
    可固化成分

    公开(公告)号：US20130203882A1

    公开(公告)日：2013-08-08

    申请号：US13643560

    申请日：2011-02-09

    申请人： Zoubair Cherkaoui ,  Richard Frantz ,  Emille Galand ,  Matthias Graeber ,  Dimiter Kotzev

    发明人： Zoubair Cherkaoui ,  Richard Frantz ,  Emille Galand ,  Matthias Graeber ,  Dimiter Kotzev

    IPC分类号： C09D183/04

    CPC分类号： C09D183/04 ,  C08G77/14 ,  C08L63/00 ,  C08L83/06 ,  Y02P20/582 ,  C08L2666/14 ,  C08L2666/44

    摘要： Photocurable composition curable by ultraviolet (UV) radiation comprising: A) at least one organosiloxane component A of the following formula (I): whereby Pa and Pb are each independently selected from a cationically polymerizable group, x+y is an integer ≧1, Sp and Sp′ are each independently selected from a cycloaliphatic hydrocarbon group and an aliphatic linear or branched hydrocarbon group, R1 and R2 are each independently linear or branched aliphatic or cycloaliphatic, alkoxy, aromatic or hetero aromatic groups; B) at least one second organosiloxane component B of the following formula (II): whereby n is an integer ranging from 7 to 300, x+y is an integer ≧1, Pa and Pb are each independently selected from a cationically polymerizable group, Sp and Sp′ are each independently selected from a cycloaliphatic hydrocarbon group and aliphatic linear or branched hydrocarbon group, R1, R2, R3, R4 are each independently linear or branched aliphatic or cycloaliphatic, alkoxy, aromatic or hetero aromatic group; C) at least one epoxy and/or oxetane component C without siloxane groups; D) at least one cationic photoinitiator D.

    摘要翻译： 通过紫外线（UV）辐射固化的可光固化组合物，包括：A）至少一种下式（I）的有机硅氧烷组分A：其中Pa和Pb各自独立地选自阳离子可聚合基团，x + y是整数> = 1 ，Sp和Sp'各自独立地选自脂环族烃基和脂族直链或支链烃基，R 1和R 2各自独立地为直链或支链脂族或脂环族，烷氧基，芳族或杂芳族基团; B）至少一种下式（II）的第二有机硅氧烷组分B：其中n是整数7至300，x + y是整数> = 1，Pa和Pb各自独立地选自阳离子可聚合基团 ，Sp和Sp'各自独立地选自脂环族烃基和脂族直链或支链烃基，R 1，R 2，R 3，R 4各自独立地为直链或支链脂族或脂环族，烷氧基，芳族或杂芳族基团; C）至少一种不含硅氧烷基团的环氧基和/或氧杂环丁烷组分C; D）至少一种阳离子光引发剂D.

    Bioresorbable cyanoacrylate adhesives
    2.
    发明申请
    Bioresorbable cyanoacrylate adhesives 审中-公开
    生物可再生氰基丙烯酸酯粘合剂

    公开(公告)号：US20060251612A1

    公开(公告)日：2006-11-09

    申请号：US11124831

    申请日：2005-05-09

    申请人： Dimiter Kotzev ,  Vega Kotzev

    发明人： Dimiter Kotzev ,  Vega Kotzev

    IPC分类号： A61K38/39 ,  A61K31/785 ,  A61K31/716

    CPC分类号： A61L24/0042 ,  A61L24/06 ,  C08L35/04

    摘要： Bioresorbable cyanoacrylate-based adhesives containing body fluid soluble additives are disclosed. The body fluid soluble additives are compounds which are insoluble in cyanoacrylate monomer but which are readily dissolved out of the cured adhesive in application. The resulting pores and channels which provide ready pathways for connective tissue ingrowth and facilitating quick wound healing. The adhesives of the invention are useful for wound and incision closure, implants, medical device fixation, embolic agents and other general medical applications.

    摘要翻译： 公开了含有体内可溶性添加剂的生物可再吸收的氰基丙烯酸酯基粘合剂。 体液可溶性添加剂是不溶于氰基丙烯酸酯单体但在使用中容易溶解固化的粘合剂的化合物。 所产生的毛孔和通道为结缔组织向内生长提供准备通路，并促进快速伤口愈合。 本发明的粘合剂可用于伤口和切口闭合，植入物，医疗装置固定，栓塞剂和其它一般医疗应用。

    Initiator systems for polymerisable compositions
    4.
    发明申请
    Initiator systems for polymerisable compositions 审中-公开
    可聚合组合物的引发剂体系

    公开(公告)号：US20070135601A1

    公开(公告)日：2007-06-14

    申请号：US10578731

    申请日：2004-11-10

    申请人： Constantinos Diakoumakos ,  Dimiter Kotzev

    发明人： Constantinos Diakoumakos ,  Dimiter Kotzev

    IPC分类号： C07F7/02

    CPC分类号： C09J133/10 ,  C07F7/1804 ,  C08F4/58 ,  C08K5/55 ,  C08L2666/02

    摘要： The present invention relates to complexes of organoboranes with amino functional organosilicon compounds which are effective polymerisation initiators for radically polymerisable systems, especially acrylate or methacrylate adhesives. The complexes are partcularly useful in the preparation of adhesives for bonding low surface energy plastics based on, for example, polyolefins and polyfluoroolefins.

    摘要翻译： 本发明涉及有机硼烷与氨基官能化有机硅化合物的复合物，其为可自由基聚合体系，特别是丙烯酸酯或甲基丙烯酸酯粘合剂的有效聚合引发剂。 该复合物在制备用于粘结基于例如聚烯烃和聚氟烯烃的低表面能塑料的粘合剂中是非常有用的。

    Nanocomposites based on polyurethane or polyurethane-epoxy hybrid resins prepared avoiding isocyanates
    6.
    发明申请
    Nanocomposites based on polyurethane or polyurethane-epoxy hybrid resins prepared avoiding isocyanates 有权
    基于聚氨酯或聚氨酯 - 环氧杂化树脂的纳米复合材料制备避免异氰酸酯

    公开(公告)号：US20070135588A1

    公开(公告)日：2007-06-14

    申请号：US10567945

    申请日：2004-08-13

    申请人： Constantinos Diakoumakos ,  Dimiter Kotzev

    发明人： Constantinos Diakoumakos ,  Dimiter Kotzev

    IPC分类号： C08L75/00 ,  C08L63/00 ,  B32B27/40

    CPC分类号： C08G71/04

    摘要： A fast curable non-isocyanate-based polyurethane- and polyurethane-epoxy network nanocomposite polymeric compositions are derived upon crosslinking a mixture comprising of natural or modified nano-clay [ionic phyllosilicate] with platelet thickness in the scale of A (˜1 nm) and aspect ratio (length/thickness) higher than 10 (nm)] preferably natural or modified montmorillonite with either a monomer(s) or oligomer(s) bearing at least one cyclocarbonate group or a mixture of the latter with an epoxy resin, with a hardener, which is a monomer or oligomer or mixtures therefrom, bearing primary and/or secondary amino groups. The use of the nanoclays reduces the gel time and increases the adhesion of the cured polyurethane and polyurethane/epoxy hybrid and also reduces its water absorption.

    摘要翻译： 通过将包含天然或修饰的纳米粘土[离子页硅酸盐]的混合物与A（〜1nm）的等级的血小板厚度交联，将衍生的快速可固化的非异氰酸酯基聚氨酯 - 和聚氨酯 - 环氧网络纳米复合聚合物组合物 优选天然或改性蒙脱石与具有至少一个环碳酸酯基团的单体或低聚物或其后者与环氧树脂的混合物的长宽比（长度/厚度）优选为10（nm） 固化剂，其是具有伯和/或仲氨基的单体或低聚物或其混合物。 纳米粘土的使用降低了凝胶时间，并增加了固化的聚氨酯和聚氨酯/环氧树脂混合物的粘附性，并且还降低了其吸水性。