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    Curable adhesive composition
    73.
    发明授权
    Curable adhesive composition 有权
    可固化粘合剂组成

    公开(公告)号：US06552118B2

    公开(公告)日：2003-04-22

    申请号：US09463652

    申请日：2000-04-14

    申请人： Masayuki Fujita ,  Masato Kusakabe ,  Kenichi Kitano

    发明人： Masayuki Fujita ,  Masato Kusakabe ,  Kenichi Kitano

    IPC分类号： C08L8310

    CPC分类号： C08F8/42 ,  C09D183/04 ,  C09J143/04 ,  C09K3/1018 ,  Y10S524/904

    摘要： An adhesive curable composition which comprises, as the main component, a vinyl polymer having at least one crosslinkable silyl group represented by the general formula (1). Said composition can be used as a sealing composition, a pressure sensitive adhesive composition and a coating composition. —[Si(R1)2-b(Y)bO]m—Si(R2)3-a(Y)a  (1) wherein R1 and R2 are the same or different and each represents an alkyl group containing 1 to 20 carbon atoms, an aryl group containing 6 to 20 carbon atoms, an aralkyl group containing 7 to 20 carbon atoms or a triorganosiloxy group represented by the formula (R′)3SiO— (in which R′ represents a monovalent hydrocarbon group containing 1 to 20 carbon atoms and the plural R′ groups may be the same or different) and, when there are two or more R1 or R2 groups, they may be the same or different; Y represents a hydroxyl group or a hydrolyzable group and, when there are two or more Y groups, they may be the same or different; a represents 0, 1, 2 or 3; b represents 0, 1 or 2; and m represents an integer of 0 to 19; with the condition that a, b and m satisfy the relation a+mb≧1.

    摘要翻译： 一种粘合剂可固化组合物，其包含作为主要组分的具有至少一个由通式（1）表示的可交联甲硅烷基的乙烯基聚合物。 所述组合物可用作密封组合物，压敏粘合剂组合物和涂料组合物。其中R 1和R 2相同或不同，各自表示含有1至20个碳原子的烷基，含有6至20个碳原子的芳基 原子，含有7〜20个碳原子的芳烷基或由式（R'）3 SiO 2表示的三有机甲硅烷氧基（其中R'表示含有1〜20个碳原子的一价烃基，多个R'可以是 相同或不同），并且当存在两个或更多个R 1或R 2基团时，它们可以相同或不同; Y表示羟基或可水解基团，当存在两个以上Y基时，它们可以相同或不同; a表示0,1,2或3; b表示0,1或2; m表示0〜19的整数。 条件是a，b和m满足关系a + mb> = 1。

    Processes for preparing (meth) acrylic polymers having functional groups at the chain ends
    74.
    发明授权
    Processes for preparing (meth) acrylic polymers having functional groups at the chain ends 失效
    制备在链末端具有官能团的（甲基）丙烯酸聚合物的方法

    公开(公告)号：US06420492B1

    公开(公告)日：2002-07-16

    申请号：US09356515

    申请日：1999-07-19

    申请人： Masato Kusakabe ,  Kenichi Kitano

    发明人： Masato Kusakabe ,  Kenichi Kitano

    IPC分类号： C08F800

    CPC分类号： C08F8/26 ,  C08F8/42 ,  C08F20/00

    摘要： (Meth)acrylic polymers having alkenyl or curable silyl groups at the chain ends in high functionality ratios are prepared by a process which comprises (i) preparing a (meth)acrylic polymer having halogen atoms at the chain ends, using an organohalogenated compound or a halosulfonyl compound as an initiator and a metal complex catalyst wherein the central metal atom is selected from the group consisting of the elements of Groups 8, 9, 10 and 11 of the periodic table; and (ii) transforming the halogen atom into an alkenyl group- or a curable silyl group-containing substituent. The obtained (meth)acrylic polymers form homogeneous curing materials.

    摘要翻译： 通过包括（i）使用有机卤化化合物或其制备具有卤素原子的（甲基）丙烯酸聚合物的方法制备具有高官能度比的链末端具有烯基或可固化甲硅烷基的（甲基）丙烯酸聚合物 卤代磺酰基化合物作为引发剂和金属配合物催化剂，其中中心金属原子选自周期表第8,9,10和11族的元素; 和（ii）将卤素原子转化成烯基或含可固化甲硅烷基的取代基。 得到的（甲基）丙烯酸聚合物形成均匀的固化材料。

    Chipping-resistant paint
    75.
    发明授权
    Chipping-resistant paint 失效
    耐油漆

    公开(公告)号：US06340519B1

    公开(公告)日：2002-01-22

    申请号：US09202640

    申请日：1998-12-18

    申请人： Koji Tanaka ,  Kenichi Kitano ,  Toshiaki Masuda

    发明人： Koji Tanaka ,  Kenichi Kitano ,  Toshiaki Masuda

    IPC分类号： B32B516

    CPC分类号： C09D5/024 ,  C08L2205/20 ,  C09D133/06 ,  Y10T428/249976 ,  Y10T428/254 ,  C08L2666/02

    摘要： A water-based chipping-resistant paint which comprises 30 to 65 weight percent of solid matter and 0.1 to 10 weight percent of low-temperature volatility solvent as a water-based dispersion substance and wherein the solid matter contains 15 to 75 weight percent of film-formable resin, 0.2 to 25 weight percent of thermoexpandable microspheres, and 20 to 80 weight percent of chipping-resistant material, facilitates vaporization of water at the time of film formation owing to mixing of the low-temperature volatility solvent, can prevent cracking and blistering of a film due to water remaining in the film and vaporization of water remaining after the film formation, and readily form a thick film owing to an expansion effect of the thermoexpandable microspheres at the stage of baking after coating, and therefore is suitable for a chipping resistant underbody coating for automobiles.

    摘要翻译： 作为水性分散物质，含有30〜65重量％的固体成分和0.1〜10重量％的低温挥发性溶剂的水性防滑涂料，其中固体成分含有15〜75重量％的膜 可热成型的树脂，0.2〜25重量％的热膨胀性微球和20〜80重量％的耐崩裂材料，由于低温挥发性溶剂的混合，在成膜时促进水的蒸发，可以防止开裂和 由于膜中残留的水分和薄膜形成后剩余的水分蒸发而导致薄膜起泡，并且由于在涂布后的烘烤阶段由于可热膨胀的微球的膨胀效应而容易地形成厚膜，因此适合于 汽车底盘涂层。

    Method for producing hydroxyl-terminated (meth) acrylic polymer
    76.
    发明授权
    Method for producing hydroxyl-terminated (meth) acrylic polymer 有权
    羟基封端（甲基）丙烯酸聚合物的制备方法

    公开(公告)号：US06194516B1

    公开(公告)日：2001-02-27

    申请号：US09164338

    申请日：1998-10-01

    申请人： Masato Kusakabe ,  Kenichi Kitano ,  Yoshiki Nakagawa

    发明人： Masato Kusakabe ,  Kenichi Kitano ,  Yoshiki Nakagawa

    IPC分类号： C08F830

    CPC分类号： C08F8/14 ,  C08F8/30 ,  C08F2810/30 ,  C08F2810/40 ,  C08F120/18 ,  C08F8/42 ,  C08F8/26

    摘要： A method for producing a hydroxyl-terminated (meth) acrylic polymer which comprises converting a halogen atom in a terminal structure of the general formula (1) —CH2—C(R1)(CO2R2)(X)  (1) wherein R1 is hydrogen or methyl, R2 is alkyl containing 1 to 20 carbon atoms, aryl containing 6 to 20 carbon atoms or aralkyl containing 7 to 20 carbon atoms, and X is chlorine, bromine or iodine, of a (meth)acrylic polymer obtained by polymerizing a (meth)acrylic monomer using an organic halide or a halogenated sulfonyl compound as an initiator and, as a catalyst, a metal complex with a central metal selected from the elements belonging to the groups 8, 9, 10 and 11 in the periodic table, into a hydroxyl-containing substituent. The present invention can provide, in an easy and simple manner, a (meth)acrylic polymer which is hydroxyl-terminated at both ends in a high proportion and which has been difficult to produce in the prior art. It can give a cured product with good curing characteristics.

    摘要翻译： 一种羟基封端的（甲基）丙烯酸类聚合物的制造方法，其特征在于，将通式（1）的末端结构中的卤素原子转化为其中R 1为氢或甲基，R 2为含有1〜20个碳原子的烷基，含有6个 至20个碳原子或含有7〜20个碳原子的芳烷基，X为氯，溴或碘，通过使用有机卤化物或卤代磺酰化合物作为引发剂使（甲基）丙烯酸单体聚合而得到的（甲基） 作为催化剂，将选自元素周期表第8,9,10和11族的元素的中心金属的金属络合物转化为含羟基的取代基。本发明可以简单， 简单的方式，在高比例羟基封端的双（甲基）丙烯酸类聚合物，并且在现有技术中难以生产。 它可以得到具有良好固化特性的固化产品。

    Processes for preparing (meth)acrylic polymers having functional groups at the chain ends
    77.
    发明授权
    Processes for preparing (meth)acrylic polymers having functional groups at the chain ends 失效
    制备在链末端具有官能团的（甲基）丙烯酸聚合物的方法

    公开(公告)号：US5986014A

    公开(公告)日：1999-11-16

    申请号：US798034

    申请日：1997-02-06

    申请人： Masato Kusakabe ,  Kenichi Kitano

    发明人： Masato Kusakabe ,  Kenichi Kitano

    IPC分类号： C08L83/04 ,  C08F8/00 ,  C08F8/26 ,  C08F8/42 ,  C08F20/10 ,  C08F20/12 ,  C08F299/00 ,  C08L83/07

    CPC分类号： C08F8/26 ,  C08F8/42

    摘要： (Meth)acrylic polymers having alkenyl or curable silyl groups at the chain ends high functionality ratios are prepared by a process which comprises (i) preparing a (meth)acrylic polymer having halogen atoms at the chain ends, using an organohalogenated compound or a halosulfonyl compound as an initiator and a metal complex catalyst wherein the central metal atom is selected from the group consisting of the elements of Groups 8, 9, 10 and 11 of the periodic table; and (ii) transforming the halogen atom into an alkenyl group- or a curable silyl group-containing substituent. The obtained (meth)acrylic polymers form homogeneous curing materials.

    摘要翻译： 通过包括（i）在链末端使用有机卤化化合物或卤代磺酰基制备具有卤素原子的（甲基）丙烯酸聚合物的方法制备在链末端具有链烯基或可固化甲硅烷基的（甲基）丙烯酸聚合物， 化合物作为引发剂和金属配合物催化剂，其中中心金属原子选自周期表第8,9,10和11族的元素; 和（ii）将卤素原子转化成烯基或含可固化甲硅烷基的取代基。 得到的（甲基）丙烯酸聚合物形成均匀的固化材料。

    Thermoexpandable microcapsule and production
    78.
    发明授权
    Thermoexpandable microcapsule and production 失效
    可热膨胀的微胶囊和生产

    公开(公告)号：US5861214A

    公开(公告)日：1999-01-19

    申请号：US473978

    申请日：1995-06-07

    申请人： Kenichi Kitano ,  Yoshitugu Sasaki ,  Sueo Kida

    发明人： Kenichi Kitano ,  Yoshitugu Sasaki ,  Sueo Kida

    IPC分类号： B01J13/02 ,  B01J13/14 ,  B32B5/16

    CPC分类号： B01J13/14 ,  Y10T428/2982 ,  Y10T428/2984 ,  Y10T428/2985 ,  Y10T428/2987

    摘要： The object of the present invention is to provide a thermoexpandable microcapsule which can be expanded at a lower temperature without decrease of various properties such as chemical resistance and heat resistance; said thermoexpandable microcapsule contains at least two kinds of volatile expanding agents having different boiling points lower than softening temperature of a polymeric material forming a shell, production thereof; and a method of expanding the microcapsule in which it is subjected to first heating below the starting temperature of expanding and then to the second heating.

    摘要翻译： 本发明的目的是提供一种可以在较低温度下膨胀而不降低诸如耐化学性和耐热性等各种性能的可热膨胀的微胶囊; 所述热可膨胀微胶囊含有至少两种挥发性发泡剂，其沸点低于形成壳的聚合物材料的软化温度，其制备方法; 以及将其经受第一次加热的微胶囊膨胀低于膨胀起始温度然后再进行第二次加热的方法。