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    Surface active additives for coatings
    1.
    发明授权
    Surface active additives for coatings 有权
    涂料用表面活性剂

    公开(公告)号：US07897261B2

    公开(公告)日：2011-03-01

    申请号：US11178548

    申请日：2005-07-11

    申请人： John W. Burgman ,  Simion Coca ,  Edward R. Coleridge ,  Heather L. Lim ,  Karen A. Morow ,  Jane N. Valenta

    发明人： John W. Burgman ,  Simion Coca ,  Edward R. Coleridge ,  Heather L. Lim ,  Karen A. Morow ,  Jane N. Valenta

    IPC分类号： B32B27/32 ,  C08F2/00

    CPC分类号： C09D143/00 ,  C08L33/068 ,  C08L2312/00 ,  Y10T428/31504 ,  Y10T428/31855 ,  Y10T428/31938 ,  C08L2666/04

    摘要： A coating composition is provided comprising (a) a polymer containing reactive functional groups; (b) a curing agent having reactive functional groups that are reactive with the functional groups in the polymer in (a); and (c) a polymeric material different from (a) and (b) having functional groups. The functional groups in components (a) and (b) are more reactive with each other than with the functional groups in component (c) such that upon curing, at least a portion of the functional groups on component (c) remain unreacted. A coating layer formed from the composition upon application to a substrate has surface regions and a bulk region, and the concentration of component (c) at one or more surface regions is greater than the concentration of component (c) in the bulk region of the coating layer. The composition can be used in multi-layer composites containing two or more coating layers.

    摘要翻译： 提供涂料组合物，其包含（a）含有反应性官能团的聚合物; （b）具有与（a）中的聚合物中的官能团反应的反应性官能团的固化剂; 和（c）不同于具有官能团的（a）和（b）的聚合物材料。 组分（a）和（b）中的官能团与组分（c）中的官能团相比更具反应性，使得在固化后，组分（c）上至少一部分官能团保持未反应。 由涂布到基材上的组合物形成的涂层具有表面区域和体积区域，并且在一个或多个表面区域的组分（c）的浓度大于组分（c）在本体区域中的浓度 涂层。 该组合物可用于含有两层或多层涂层的多层复合材料。

    SOLVENTBORNE THERMOSETTING COMPOSITIONS CONTAINING COPOLYMERS OF ISOBUTYLENE TYPE MONOMERS
    4.
    发明申请
    SOLVENTBORNE THERMOSETTING COMPOSITIONS CONTAINING COPOLYMERS OF ISOBUTYLENE TYPE MONOMERS 审中-公开
    含有异丁烯类单体的共聚物的溶剂热稳定剂组合物

    公开(公告)号：US20090023862A1

    公开(公告)日：2009-01-22

    申请号：US11778820

    申请日：2007-07-17

    申请人： Simion Coca ,  Jane N. Valenta ,  Steve Valasek ,  John W. Burgman

    发明人： Simion Coca ,  Jane N. Valenta ,  Steve Valasek ,  John W. Burgman

    IPC分类号： C08F8/00 ,  C08J3/20

    CPC分类号： C08F220/28 ,  C08F212/08 ,  C09D133/06

    摘要： The present invention is directed to a solventborne thermosetting composition comprising:(a) a polymeric binder comprising a copolymer, said copolymer being a polymerization product of: (i) 10 to 30 percent by weight, based on the total weight of monomers used to prepare the copolymer, of a monomer having the following structure (I): wherein R1 comprises linear or branched C1 to C4 alkyl, and R2 comprises methyl, linear, cyclic or branched C1 to C20 alkyl or alkenyl; (ii) 5 to 25 percent by weight, based on the total weight of monomers used to prepare the copolymer, of a monomer having aromatic functionality; (iii) 0 to 60 percent by weight, based on the total weight of monomers used to prepare the copolymer, of an ethylenically unsaturated monomer containing secondary hydroxyl groups; and (iv) 15 to 50 percent by weight, based on the total weight of monomers used to prepare the copolymer, of an ethylenically unsaturated monomer containing primary hydroxyl groups; (b) an aminoplast curing agent; and(c) a compound comprising a capped isocyanate-functional material.

    摘要翻译： 本发明涉及一种溶剂型热固性组合物，其包含：（a）包含共聚物的聚合物粘合剂，所述共聚物是聚合产物，其聚合产物为：（i）基于用于制备的单体总重量的10至30重量％ 该共聚物具有以下结构（I）的单体：其中R 1包含直链或支链C 1至C 4烷基，R 2包括甲基，直链，环状或支链C 1至C 20烷基或链烯基; （ii）基于用于制备共聚物的单体的总重量，5至25重量％的具有芳族官能团的单体; （iii）基于用于制备共聚物的单体的总重量，0至60重量％的含有仲羟基的烯属不饱和单体; 和（iv）基于用于制备共聚物的单体的总重量为15〜50重量％的含有伯羟基的烯属不饱和单体; （b）氨基塑料固化剂; 和（c）包含封端的异氰酸酯官能材料的化合物。

    Method of making alternating copolymers of isobutylene type monomers
    10.
    发明授权
    Method of making alternating copolymers of isobutylene type monomers 失效
    制备异丁烯型单体的交替共聚物的方法

    公开(公告)号：US06677422B2

    公开(公告)日：2004-01-13

    申请号：US10077559

    申请日：2002-02-15

    申请人： Simion Coca ,  Edward R. Coleridge ,  Gregory J. McCollum ,  James B. O'Dwyer ,  James E. Poole ,  Victoria A. Trettel

    发明人： Simion Coca ,  Edward R. Coleridge ,  Gregory J. McCollum ,  James B. O'Dwyer ,  James E. Poole ,  Victoria A. Trettel

    IPC分类号： C08F1000

    CPC分类号： C08F220/12

    摘要： A method of making a copolymer composition containing a copolymer, which includes the steps of (a) providing a donor monomer composition that includes an isobutylene type monomer; (b) mixing the donor monomer composition with an ethylenically unsaturated monomer composition that includes one or more ethylenically unsaturated acceptor monomers, and is substantially free of maleate type monomers and fumarate type monomers, and (c) polymerizing the mixture resulting from step (b) in the presence of a free radical polymerization initiator. The polymerization is carried out in the substantial absence of Lewis acids and/or transition metals. The isobutylene type monomer is present at a molar excess of at least 10 mol % based on the molar concentration of monomers in the ethylenically unsaturated monomer composition. The ethylenically unsaturated acceptor monomers are present in an amount of at least 15 mol % of the total monomer composition.

    摘要翻译： 一种制备含有共聚物的共聚物组合物的方法，其包括以下步骤：（a）提供包含异丁烯型单体的供体单体组合物; （b）将供体单体组合物与包含一种或多种烯键式不饱和受体单体的烯属不饱和单体组合物混合，并且基本上不含马来酸盐型单体和富马酸盐型单体，和（c）将由步骤（b）得到的混合物聚合， 在自由基聚合引发剂存在下进行。 基本上不存在路易斯酸和/或过渡金属进行聚合。 基于烯属不饱和单体组合物中单体的摩尔浓度，异丁烯型单体的摩尔过量为至少10摩尔％。 烯属不饱和受体单体的存在量为总单体组合物的至少15摩尔％。