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147 条记录 (耗时 0.024 秒)

    Strippable systems based on acrylic block copolymers
    115.
    发明授权
    Strippable systems based on acrylic block copolymers 有权
    基于丙烯酸嵌段共聚物的可剥离体系

    公开(公告)号：US06723407B2

    公开(公告)日：2004-04-20

    申请号：US10075482

    申请日：2002-02-13

    申请人： Thilo Dollase ,  Marc Husemann ,  Bernd Lühmann

    发明人： Thilo Dollase ,  Marc Husemann ,  Bernd Lühmann

    IPC分类号： B32B3300

    CPC分类号： C09J153/00 ,  C08F293/005 ,  C08L53/00 ,  C08L53/02 ,  C08L2666/24 ,  C09J153/02 ,  Y10T428/14 ,  Y10T428/1452 ,  Y10T428/24942 ,  Y10T428/2495 ,  Y10T428/24959

    摘要： Strippable systems comprising at least one pressure sensitive adhesive based on at least one block copolymer, wherein said at least one block copolymer is based at least in part on (meth)acrylic acid derivatives, the block copolymers containing at least the unit P(A)-P(B)-P(A) composed of at least one polymer block P(B) and at least two polymer blocks P(A), where P(A) independently of one another represent homopolymer or copolymer blocks of monomers A, the polymer blocks P(A) each having a softening temperature in the range from +20° C. to +175° C., P(B) represents a homopolymer or copolymer block of monomers B, the polymer block P(B) having a softening temperature in the range from −100° C. to +10° C., and the polymer blocks P(A) and P(B) are not homogeneously miscible with one another.

    摘要翻译： 包括至少一种基于至少一种嵌段共聚物的压敏粘合剂的可剥离体系，其中所述至少一种嵌段共聚物至少部分基于（甲基）丙烯酸衍生物，所述嵌段共聚物至少含有单元P（A） 由至少一个聚合物嵌段P（B）和至少两个聚合物嵌段P（A）组成的-P（B）-P（A），其中P（A）彼此独立地表示单体A的均聚物或共聚物嵌段， 聚合物嵌段P（A）各自具有+ 20℃至+ 175℃的软化温度，P（B）表示单体B的均聚物或共聚物嵌段，聚合物嵌段P（B）具有 软化温度在-100℃至+ 10℃的范围内，聚合物嵌段P（A）和P（B）彼此不能均匀地混溶。

    Process for preparing a patterned continuous polymeric brush on a substrate surface
    116.
    发明授权
    Process for preparing a patterned continuous polymeric brush on a substrate surface 失效
    在衬底表面上制备图案化连续聚合物刷的方法

    公开(公告)号：US06423465B1

    公开(公告)日：2002-07-23

    申请号：US09493450

    申请日：2000-01-28

    申请人： Craig Jon Hawker ,  James Lupton Hedrick ,  William Dinan Hinsberg, III ,  Marc Husemann ,  Michael Morrison

    发明人： Craig Jon Hawker ,  James Lupton Hedrick ,  William Dinan Hinsberg, III ,  Marc Husemann ,  Michael Morrison

    IPC分类号： G03F711

    CPC分类号： G03F7/168 ,  G03F7/0392 ,  G03F7/165

    摘要： A method is disclosed for preparing a patterned continuous polymeric brush on a substrate surface. The method generally involves functionalization of the substrate surface followed by surface-initiated polymerization at the initiation sites so provided, e.g., using a living free radical polymerization technique or the like, whereby a covalently bound continuous polymeric brush results, with acid-labile groups present throughout. An acid is then applied to the continuous polymer brush in a predetermined pattern, under conditions that result in removal of the acid-labile groups in at least one first region of the continuous polymer brush but not in at least one second region of the continuous polymer brush. In a preferred embodiment, the acid is a photogenerated acid resulting from imagewise irradiation of a photoacid generator applied as a film or coating to the surface-bound polymer brush.

    摘要翻译： 公开了一种用于在衬底表面上制备图案化的连续聚合物刷的方法。 该方法通常涉及基材表面的官能化，然后在例如使用活性自由基聚合技术等提供的起始位点进行表面引发聚合，由此产生共价键连续的聚合物刷，其中存在酸不稳定基团 始终。 然后在预定的图案中，在导致连续聚合物刷的至少一个第一区域中除去酸不稳定基团但不在连续聚合物的至少一个第二区域中的条件下，将酸施加到连续聚合物刷上 刷。 在一个优选的实施方案中，酸是由作为膜或涂层施加到表面结合聚合物刷的光致酸产生体的成像照射产生的光生酸。

    Pressure-sensitive adhesive tapes for gluing windows, in particular in mobile devices
    117.
    发明授权
    Pressure-sensitive adhesive tapes for gluing windows, in particular in mobile devices 有权

    公开(公告)号：US09260631B2

    公开(公告)日：2016-02-16

    申请号：US13884098

    申请日：2011-10-27

    申请人： Marc Husemann ,  Kai Ellringmann ,  Marco Kupsky ,  Claus Meyer

    发明人： Marc Husemann ,  Kai Ellringmann ,  Marco Kupsky ,  Claus Meyer

    IPC分类号： C09J7/02 ,  C09J133/02

    CPC分类号： C09J7/0217 ,  C09J7/22 ,  C09J7/38 ,  C09J7/385 ,  C09J133/02 ,  C09J2201/128 ,  C09J2203/318 ,  C09J2433/00 ,  Y10T428/24959 ,  Y10T428/2848

    摘要： The invention relates to a double-sided adhesive tape, comprising a carrier layer and two exterior pressure-sensitive adhesive compound layers, wherein at least one of the pressure-sensitive adhesive compounds is the crosslinking product composed of a polymer compound which comprises at least the following components: A) a polymer component (component A) comprising 88 to 100 wt % of one or more polyacrylates (component A1) composed of at least: a) 1 to 15 wt %, relative to component A1, of one or more monomers having at least one ethylenically unsaturated bond, each being selected such that the glass transition temperatures TG of the corresponding homopolymers composed of the respective monomers are at least 0° C. (monomers a), wherein at least some of the monomers (a) still comprise at least one carboxylic acid (monomers a1), b) 85 to 99 wt %, relative to component A1, of one or more monomers from the group of acrylic acid esters and methacrylic acid esters, each being selected such that the glass transition temperatures TG of the corresponding homopolymers composed of the respective monomers are not higher than −30° C. (monomers b), B) at least one covalently cross-linking bifunctional or polyfunctional crosslinking agent (component B), wherein components A and B in total amount to at least 95 wt % of the polymer compound, and wherein the at least one crosslinking agent is added in a quantity such that the quantity ratio V=nZ/nP of the substance quantity nZ of the crosslinking-active centers of the crosslinking agent to the theoretical substance quantity nP of the macromolecule of polymer component A1 has a value between 0.15 and 0.60, wherein the substance quantity nZ of the crosslinking-active centers of the crosslinking agent is obtained from the mass mV of the crosslinking agent, multiplied by the number f of crosslinking-active centers per crosslinking agent molecule, divided by the molecular weight Mv of the crosslinking agent, that is, nZ=f·mV/MV, and the theoretical substance quantity nP of the macromolecule of polymer component A1 is obtained from the mass mP of the polymer component in the pressure-sensitive adhesive compound, divided by the average molecular weight Mn,P of said component, that is nP=mP/Mn,P.