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    Reactive oligomers
    32.
    发明申请
    Reactive oligomers 失效
    活性低聚物

    公开(公告)号：US20030216519A1

    公开(公告)日：2003-11-20

    申请号：US10454880

    申请日：2003-06-04

    Applicant: 3M Innovative Properties Company

    Inventor： Steven M. Heilmann ,  Babu N. Gaddam ,  Ahmed S. Abuelyaman ,  Duane D. Fansler ,  Todd D. Jones ,  Maureen A. Kavanagh ,  Kevin M. Lewandowski ,  Michael S. Wendland

    IPC: C08F008/00

    CPC classification number: C09D201/005 ,  C09D201/08

    Abstract: The present invention provides novel compositions prepared from a first oligomer containing reactive functional groups capable of reaction at effective rates (at normal processing temperatures) with a co-reactive second component oligomer possessing functionality that is complementary to that of the first oligomer. The compositions may be used as coatings, including hard surface coatings, clear coatings, powder coatings and pattern coatings; as adhesives, including pressure sensitive adhesives and hot melt adhesives; as sealants; as optical coatings; as blown microfibers (BMF); as high refractive index optical materials; as barrier films; in microreplication; as low adhesion backsizes, (LABs) and as release coatings.

    Abstract translation: 本发明提供由含有能够以有效速率（在正常加工温度下）与具有与第一低聚物互补的官能团的共反应性第二组分低聚物反应的反应性官能团的第一低聚物制备的新型组合物。 组合物可以用作涂层，包括硬表面涂层，透明涂层，粉末涂层和图案涂层; 作为粘合剂，包括压敏粘合剂和热熔粘合剂; 作为密封剂; 作为光学涂料; 作为吹制微纤维（BMF）; 作为高折射率光学材料; 作为阻挡膜; 微复制; （LAB）和脱模涂层。

    Aqueous microgel from carboxyl latex polymer, acrylic-epoxy and diepoxide
    34.
    发明授权
    Aqueous microgel from carboxyl latex polymer, acrylic-epoxy and diepoxide 失效
    来自羧基胶乳聚合物的水性微凝胶，丙烯酸 - 环氧和二环氧化物

    公开(公告)号：US5877239A

    公开(公告)日：1999-03-02

    申请号：US916716

    申请日：1997-08-18

    Applicant: Gary P. Craun ,  Beth A. Smith ,  Neal S. Williams

    Inventor： Gary P. Craun ,  Beth A. Smith ,  Neal S. Williams

    IPC: C08F8/08 ,  C09D201/06 ,  C08K3/20 ,  C08L33/02 ,  C08L63/00 ,  C08L63/02

    CPC classification number: C09D201/06 ,  C09D201/08

    Abstract: An aqueous protective coating composition particularly useful for can coatings based on a polymeric binder comprises diepoxide crosslinked microgel particles. The microgel polymer is produced by dispersing into water a carboxyl functional acrylic-epoxy copolymer and combined with a carboxyl functional latex polymer along with a low molecular weight diepoxide, followed by coreaction and crosslinking between the carboxyl polymers and the diepoxide to form stable aqueous dispersed microgel particles. In a preferred aspect of the invention, the carboxyl latex polymer is a swollen latex polymer.

    Abstract translation: 特别适用于基于聚合物粘合剂的罐涂层的水性保护涂料组合物包含二环氧化物交联的微粒凝胶颗粒。 微凝胶聚合物通过将羧基官能丙烯酸 - 环氧共聚物分散在水中并与羧基官能胶乳聚合物一起与低分子量二环氧化物一起分散，然后在羧基聚合物和二环氧化物之间进行核化和交联以形成稳定的水分散微凝胶 粒子。 在本发明的优选方面，羧基胶乳聚合物是溶胀的胶乳聚合物。

    Heat resistant coating composition
    35.
    发明授权
    Heat resistant coating composition 失效
    耐热涂料组合物

    公开(公告)号：US5705554A

    公开(公告)日：1998-01-06

    申请号：US499834

    申请日：1995-07-10

    Applicant: Ti Chou ,  James Stanley Dodge ,  George Kletecka

    Inventor： Ti Chou ,  James Stanley Dodge ,  George Kletecka

    IPC: C08F2/16 ,  C09D5/18 ,  C09D201/08

    CPC classification number: C09D5/18 ,  C09D201/08

    Abstract: A coating composition for use as an overcoat or heat resistant coating having improved heat resistance comprised of an aqueous latex polymer emulsion and a water soluble or water-dispersible resin which containing a sufficient number of either (a) carboxyl groups or (b) carboxyl and amide groups which will form at least one anhydride ring or imide, in the presence of sufficient heat, and release water molecules, with the latex polymer having a particle size of less than about 1600 Angstroms and containing an effective amount of a nitrogen containing volatile base to achieve a pH of greater than about 7.5 to keep the resin solubilized or dispersed.

    Abstract translation: 一种用作外涂层或耐热涂层的涂料组合物，其具有改善的耐热性，包括水性胶乳聚合物乳液和水溶性或水分散性树脂，其含有足够数量的（a）羧基或（b）羧基和 将在足够的热量存在下形成至少一个酸酐环或酰亚胺并且释放水分子的酰胺基团，其中胶乳聚合物的粒径小于约1600埃，并且含有有效量的含氮挥发性碱 以实现大于约7.5的pH以保持树脂溶解或分散。

    Powder coating compositions
    38.
    发明授权
    Powder coating compositions 失效
    粉末涂料组合物

    公开(公告)号：US4861841A

    公开(公告)日：1989-08-29

    申请号：US885831

    申请日：1986-07-14

    Applicant: Alastair R. Marrion

    Inventor： Alastair R. Marrion

    IPC: C09D5/03 ,  C08G59/58 ,  C09D163/00 ,  C09D167/00 ,  C09D201/08

    CPC classification number: C09D167/00 ,  C08G59/58 ,  C09D163/00 ,  C09D201/08 ,  Y10S525/934

    Abstract: A powder coating composition comprises a component (A) containing carboxylic acid or anhydride functionality and a component (B) containing hydroxy functionality. The components (A) and (B) are both solids at temperatures up to 50.degree. C. and at least one of them is a synthetic resin having a glass transition temperature in the range 0.degree. to 120.degree. C. The carboxylic acid or anhydride-functional component (A) is a compound or polymer containing at least two cyclic carboxylic anhydride groups per molecule or is a compound containing a moiety of the formula: ##STR1## where X is a hydrogen atom or an alkyl group, or a cyclic anhydride thereof. The hydroxy-functional component (B) contains at least two hydroxy groups per molecule and contains at least one amine group in its molecule to catalyze the reaction of the carboxylic acid or anhydride groups of component (A) with the hydroxy groups of component (B). The composition is prepared by mixing the ingredients, extruding them at a temperature above the glass transition temperature of at least one of the components but below the fusion temperature, and comminuting the extrudate. The composition is applied to substrates and heated to cause fusion and reaction of the ingredients to cure the coating layer formed.

    Abstract translation: 粉末涂料组合物包含含有羧酸或酸酐官能团的组分（A）和含有羟基官能团的组分（B）。 组分（A）和（B）在高达50℃的温度下都是固体，并且它们中的至少一种是玻璃化转变温度在0-120℃的合成树脂。羧酸或酸酐 官能组分（A）是每分子含有至少两个环状羧酸酐基团的化合物或聚合物，或者是含有下式的部分的化合物：其中X是氢原子或烷基，或环状酸酐 其中。 羟基官能组分（B）每分子含有至少两个羟基，并在其分子中含有至少一个胺基，以催化组分（A）的羧酸或酸酐基团与组分（B）的羟基反应 ）。 通过混合成分，在高于至少一种组分的玻璃化转变温度但低于熔融温度的温度下挤出组合物并粉碎挤出物来制备组合物。 将组合物施加到基底上并加热，使成分的熔融和反应固化形成的涂层。

    Resinous composition for coating use, which is excellent in weather resistance and in low temperature curing properties, its preparation and coating composition containing the same
    39.
    发明授权
    Resinous composition for coating use, which is excellent in weather resistance and in low temperature curing properties, its preparation and coating composition containing the same 失效
    其耐候性和低温固化性优异的涂料用树脂组合物及其制备方法和含有它们的涂料组合物

    公开(公告)号：US4810758A

    公开(公告)日：1989-03-07

    申请号：US25281

    申请日：1987-03-12

    Applicant: Hisaki Tanabe ,  Ryozo Takagawa ,  Hirotoshi Umemoto

    Inventor： Hisaki Tanabe ,  Ryozo Takagawa ,  Hirotoshi Umemoto

    IPC: C09D201/00 ,  C09D167/00 ,  C09D201/08 ,  C08F20/00

    CPC classification number: C09D201/08 ,  C09D167/00

    Abstract: A resinous composition for coating use which is excellent in weather resistance and in low temperature curing properties, comprising a resin having resinous acid value based on carboxyl groups derived from its constituting tetrachlorophthalic acid of 2 to 8, a resinous acid value based on sulfonic acid groups derived from its constituting sulfophthalic acid of 0.5 to 5, and a functional group capable of reacting with a crosslinking agent to be compounded with the resin. The present resin is useful, in the combination form with a crosslinking agent, as a resinous vehicle of a coating composition which is excellent in curing properties, weather resistance, pigment dispersibility and storage stability and is specifically useful as an intermediate or top coat paint for automobile bodies or the like.

    Abstract translation: 一种耐候性和低温固化性优异的涂料用树脂组合物，其含有树脂酸值基于其构成的四氯邻苯二甲酸的羧基为2-8的树脂酸值，基于磺酸基的树脂酸值 衍生自其构成的0.5〜5的间苯二甲酸，以及能够与与树脂配混的交联剂反应的官能团。 本树脂与交联剂的组合形式可用作固化性，耐候性，颜料分散性和储存稳定性优异的涂料组合物的树脂载体，并且特别适用于作为中间或面漆涂料 汽车车身等。

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