AQUEOUS POLYURETHANE RESIN DISPERSION AND COATING COMPOSITION COMPRISING THE SAME
    1.
    发明申请
    AQUEOUS POLYURETHANE RESIN DISPERSION AND COATING COMPOSITION COMPRISING THE SAME 有权
    含水聚氨酯树脂分散体和涂料组合物

    公开(公告)号:US20140088246A1

    公开(公告)日:2014-03-27

    申请号:US14123039

    申请日:2012-05-31

    IPC分类号: C09D175/04

    摘要: The present invention is to provide an aqueous polyurethane resin dispersion in which a polyurethane resin s dispersed in an aqueous medium, wherein the polyurethane resin is obtained by reacting (A) a polyurethane prepolymer which is obtained by reacting (a) a polyisocyanate compound, (b) a polyol compound containing a polycarbonate polyol having a number average molecular weight of 800 to 3500, and (c) an acidic group-containing polyol compound, and (B) a chain extender, being dispersed in an aqueous medium, (B) the chain extender contains a polyamine compound having three or more in total of an amino group(s) and/or an imino group(s) per molecule, and the polyurethane resin has, each based on a solid content, a content of urethane bonds of 5 to 10% by weight, a content of urea bonds of 2 to 7% by weight, a content of carbonate bonds of 15 to 40% by weight, has neither ether bond nor ester bond, has a density of cross-linking points of 1.0×10−4 to 1.0×10−3 mol/g, an acid value of 12 to 20 mg KOH/g, and a weight average molecular weight of 100,000 or more.

    摘要翻译: 本发明提供一种水性聚氨酯树脂分散体,其中分散在水性介质中的聚氨酯树脂,其中聚氨酯树脂通过使(A)通过使(a)多异氰酸酯化合物(( b)含有数均分子量为800〜3500的聚碳酸酯多元醇和(c)含酸性基团的多元醇化合物的多元醇化合物和(B)扩链剂,分散在水性介质中,(B) 扩链剂包含每分子具有三个或更多个氨基和/或亚氨基的多胺化合物,并且聚氨酯树脂各自基于固体含量,氨基甲酸酯键的含量 的5〜10重量%,尿素键的含量为2〜7重量%,碳酸酯键的含量为15〜40重量%,既没有醚键也没有酯键,具有交联点的密度 为1.0×10 -4〜1.0×10 -3 mol / g,为酸值 为12〜20mg KOH / g,重均分子量为100,000以上。

    Moisture-curable hot melt adhesive
    2.
    发明授权
    Moisture-curable hot melt adhesive 有权
    水分固化热熔胶

    公开(公告)号:US08324299B2

    公开(公告)日:2012-12-04

    申请号:US13116573

    申请日:2011-05-26

    IPC分类号: C09D11/02

    摘要: A moisture-curable hot-melt adhesive having an excellent balance of environmental friendliness, compatibility of ingredients, early-stage adhesive strength, heat resistance after moisture curing, tack free time, etc. and a method of manufacture for this hot-melt adhesive. A moisture-curable hot-melt adhesive which contains a urethane polymer that has a terminal isocyanate group and a moisture-curable hot-melt adhesive that contains urethane modified resin, has a residual percentage of isocyanate compound of 5 wt. % or less, and has a heat-resistant softening temperature after moisture curing of 60° C. or higher, has an excellent balance of the aforementioned. Urethane modified resin can be obtained by reacting a resin derivative that has a hydroxyl group with an isocyanate compound, and a moisture-curable hot-melt adhesive can be produced by mixing urethane-modified resin, polymer, and isocyanate compound. The adhesive is particularly useful for building materials, electronics materials, the automotive field, and the like.

    摘要翻译: 具有环境友好性,成分相容性,早期粘合强度,湿固化后耐热性,无粘合时间等优异的湿气固化性热熔粘合剂及该热熔粘合剂的制造方法。 含有具有末端异氰酸酯基的氨基甲酸酯聚合物和含有氨基甲酸酯改性树脂的湿气固化性热熔粘合剂的湿气固化性热熔粘合剂具有5重量%的异氰酸酯化合物的残留百分比。 %以下,并且在湿固化60℃以上后具有耐热软化温度,具有上述优异的平衡。 聚氨酯改性树脂可以通过使具有羟基的树脂衍生物与异氰酸酯化合物反应而得到,并且可湿热固化的热熔粘合剂可以通过混合氨基甲酸酯改性树脂,聚合物和异氰酸酯化合物来制备。 粘合剂对于建筑材料,电子材料,汽车领域等特别有用。

    MOISTURE-CURABLE HOT MELT ADHESIVE
    3.
    发明申请
    MOISTURE-CURABLE HOT MELT ADHESIVE 有权
    水分可熔热熔胶粘合剂

    公开(公告)号:US20110275767A1

    公开(公告)日:2011-11-10

    申请号:US13116573

    申请日:2011-05-26

    IPC分类号: C09J175/04

    摘要: A moisture-curable hot-melt adhesive having an excellent balance of environmental friendliness, compatibility of ingredients, early-stage adhesive strength, heat resistance after moisture curing, tack free time, etc. and a method of manufacture for this hot-melt adhesive. A moisture-curable hot-melt adhesive which contains a urethane polymer that has a terminal isocyanate group and a moisture-curable hot-melt adhesive that contains urethane modified resin, has a residual percentage of isocyanate compound of 5 wt. % or less, and has a heat-resistant softening temperature after moisture curing of 60° C. or higher, has an excellent balance of the aforementioned. Urethane modified resin can be obtained by reacting a resin derivative that has a hydroxyl group with an isocyanate compound, and a moisture-curable hot-melt adhesive can be produced by mixing urethane-modified resin, polymer, and isocyanate compound. The adhesive is particularly useful for building materials, electronics materials, the automotive field, and the like.

    摘要翻译: 具有环境友好性,成分相容性,早期粘合强度,湿固化后耐热性,无粘合时间等优异的湿气固化性热熔粘合剂及该热熔粘合剂的制造方法。 含有具有末端异氰酸酯基的氨基甲酸酯聚合物和含有氨基甲酸酯改性树脂的湿气固化性热熔粘合剂的湿气固化性热熔粘合剂具有5重量%的异氰酸酯化合物的残留百分比。 %以下,并且在湿固化60℃以上后具有耐热软化温度,具有上述优异的平衡。 聚氨酯改性树脂可以通过使具有羟基的树脂衍生物与异氰酸酯化合物反应而得到,并且可湿热固化的热熔粘合剂可以通过混合氨基甲酸酯改性树脂,聚合物和异氰酸酯化合物来制备。 粘合剂对于建筑材料,电子材料,汽车领域等特别有用。

    BIAXIALLY STRETCHED POLYESTER FILM
    7.
    发明申请
    BIAXIALLY STRETCHED POLYESTER FILM 审中-公开
    双面拉伸聚酯薄膜

    公开(公告)号:US20110212277A1

    公开(公告)日:2011-09-01

    申请号:US13121284

    申请日:2009-10-05

    IPC分类号: B32B27/08

    摘要: The present invention provides a biaxially stretched polyester film which can exhibit an excellent easy-bonding property to even a solvent-free ionizing radiation curing resin used in a lens layer, etc., and further is highly enhanced in antistatic property. The present invention relates to a biaxially stretched polyester film comprising a coating layer which comprises (A) a polyurethane resin comprising a compound formed by quaternarizing a tertiary amino group of a chain extender having the tertiary amino group in a molecule thereof and a polycarbonate polyol as constitutional component units, and (B) a cationic polymer antistatic agent, wherein the coating layer is formed on at least one surface of the film.

    摘要翻译: 本发明提供一种双轴拉伸聚酯膜,即使在透镜层等中使用的无溶剂型电离辐射固化树脂也具有优异的易粘合性,并且还具有高抗静电性。 本发明涉及一种双轴拉伸聚酯薄膜,其包括涂层,其包含(A)包含通过季铵化分子中具有叔氨基的扩链剂的叔氨基和聚碳酸酯多元醇形成的化合物的聚氨酯树脂, 构成成分单元,和(B)阳离子聚合物抗静电剂,其中涂层形成在膜的至少一个表面上。

    Polyurea rim systems having improved processibility
    8.
    发明授权
    Polyurea rim systems having improved processibility 失效
    具有改进加工性能的聚脲轮辋系统

    公开(公告)号:US4758604A

    公开(公告)日:1988-07-19

    申请号:US35682

    申请日:1987-04-07

    申请人: Benny G. Barron

    发明人: Benny G. Barron

    摘要: This invention is an active hydrogen-containing composition comprising(A) a relatively high equivalent weight liquid active hydrogen-containing material or mixture thereof having at least 50% of its active hydrogen containing groups in the form of primary and/or secondary amine groups;(B) a chain extender having an equivalent weight of about 31 to about 250 and about 2 active hydrogen-containing groups per molecule; and(C) from about 1 to about 30 parts, per 100 parts by weight of the composition, of an amide formed by the reaction of a C.sub.2 -C.sub.30 monocarboxylic acid with a relatively high equivalent weight amine-terminated polyether.

    摘要翻译: 本发明是一种含活性氢的组合物,其包含(A)相当高当量的含液体活性氢的材料或其混合物,其具有伯胺和/或仲胺基形式的至少50%的含活性氢基团; (B)每分子具有约31至约250当量和约2个含活性氢基团的扩链剂; 和(C)每100重量份组合物约1至约30份通过C2-C30单羧酸与相对高当量的胺封端聚醚反应形成的酰胺。