Low odor polyoxyalkylene polyol, process for producing the same and urethane composition
    41.
    发明授权
    Low odor polyoxyalkylene polyol, process for producing the same and urethane composition 失效
    低气味聚氧化烯多元醇,其制备方法和氨基甲酸酯组合物

    公开(公告)号:US06723836B1

    公开(公告)日:2004-04-20

    申请号:US09552886

    申请日:2000-04-20

    IPC分类号: C07H1508

    CPC分类号: C08G18/2865 C08G18/48

    摘要: To provide low odor polyoxyalkylene polyol, a process for producing the same, and a low odor urethane prepolymer and a low odor urethane composition using the same as a raw material. The low odor polyoxyalkylene polyol comprising polyoxyalkylene polyol with amine added thereto, the amine having at least one amino group represented by the following formula (1): is provided, wherein R1, R2 and R3 independently represent hydrogen atom or an organic group which may contain a hetero atom in which an atom bonded to nitrogen atom is carbon atom.

    摘要翻译: 为了提供低气味的聚氧化烯多元醇,其制备方法和低气味的氨基甲酸酯预聚物和使用其作为原料的低气味的聚氨酯组合物。 提供了包含聚氧化烯多元醇与加入胺的低气味聚氧化烯多元醇,具有由下式(1)表示的至少一个氨基的胺:其中R 1,R 2和R 3独立地表示 氢原子或可以含有与氮原子键合的原子为碳原子的杂原子的有机基团。

    One-pack cold moisture curable resin compositions
    42.
    发明授权
    One-pack cold moisture curable resin compositions 失效
    一部分冷湿固化树脂组合物

    公开(公告)号:US06525159B1

    公开(公告)日:2003-02-25

    申请号:US09155097

    申请日:1999-03-30

    IPC分类号: C08G7704

    摘要: This invention provides a one-part, room temperature moisture curable resin composition which comprises a ketimine prepared by reacting a ketone having a substituent at &agr; position and a polyamine having at least two amino groups within its molecule wherein &agr; position is methylene, and a main polymer which is an epoxy resin and/or a modified silicone having at least two hydrolyzable alkoxysilyl groups in its molecule, and which exhibits good shelf stability and high curing rate once taken out of the container, and which may further exhibit flexibility; a one-part, room temperature moisture curable resin composition which exhibits good shelf stability and curability as well as wet surface adhesion or initial thixotropic properties; a silicon containing compound having ketimine group whose reaction with the epoxy resin during the storage is prevented by the presence of a bulky alkyl group near the ketimine group and which exhibits good shelf stability and curability, and its production method; a one-part, room temperature moisture curable resin composition containing said silicon containing compound adapted as a latent curing agent which exhibits good shelf stability and short curing period once taken out of the container; and a novel method of ketimine synthesis.

    摘要翻译: 本发明提供了一部分室温湿度可固化树脂组合物,其包含通过使α位具有取代基的酮与其分子中具有至少两个氨基的多胺与α位置为亚甲基反应而制备的酮亚胺, 聚合物,其分子中具有至少两个可水解的烷氧基甲硅烷基的环氧树脂和/或改性的硅氧烷,并且其具有良好的储存稳定性和一旦从容器中取出的固化速度高,并且还可以具有柔软性; 表现出良好的储存稳定性和固化性以及湿表面粘合性或初始触变性的一部分室温湿固化树脂组合物; 通过在酮亚胺基附近存在大体积烷基并且具有良好的储存稳定性和固化性,可以防止在储存期间与环氧树脂反应的具有酮亚胺基的含硅化合物及其制备方法; 含有所述含硅化合物的一部分室温湿度固化树脂组合物,其适于作为潜在性固化剂,其一旦从容器中取出,显示良好的储存稳定性和固化时间短; 和一种新的酮亚胺合成方法。

    Rubber vulcanization agent and rubber composition containing the same
    43.
    发明授权
    Rubber vulcanization agent and rubber composition containing the same 失效
    橡胶硫化剂和含有相同的橡胶组合物

    公开(公告)号:US06344510B1

    公开(公告)日:2002-02-05

    申请号:US09693925

    申请日:2000-10-23

    IPC分类号: C08G7504

    CPC分类号: C08G75/14 C08K5/372 C08L21/00

    摘要: A rubber vulcanization agent comprising a polysulfide polymer having an average number of sulfur bonds in the repeating units of more than 2 but not more than 6 and having the formula (I) R—S&Parenopenst;Y—Sx&Parenclosest;nY—S—R  (I) wherein Y indicates an alkylene group which may include a hetero atom, R is a residue obtained by reacting a thiol group with an unsaturated alicyclic compound, an unsaturated hydrocarbon compound having the structure (III) or (IV), which may include a hetero atom so as to cap the end thiol group, n is an integer of 1 to 100, and x is more than 2 but not more than 6.

    摘要翻译: 一种橡胶硫化剂,其包含重复单元中平均硫原子数大于2且不大于6且具有式(I)的多硫化物聚合物,其中Y表示可包含杂原子的亚烷基,R为 通过使硫醇基与不饱和脂环族化合物反应而获得的残基,具有结构(III)或(IV)的不饱和烃化合物,其可包含杂原子以封端末端巯基,n为整数1 至100,x大于2但不大于6。

    One-can moisture-curing urethane compositions
    44.
    发明授权
    One-can moisture-curing urethane compositions 失效
    单罐湿润聚氨酯组合物

    公开(公告)号:US06180713B2

    公开(公告)日:2001-01-30

    申请号:US09403276

    申请日:1999-10-18

    IPC分类号: C08J300

    摘要: A one-pack type moisture curable urethane composition comprising a urethane prepolymer and an amine catalyst, wherein 0.002 to 50 parts by weight, based upon 100 parts by weight of the urethane prepolymer, of phosphonic ester compounds, phosphonous ester compounds, phosphinous ester compounds or phosphine compounds or any mixture thereof is compounded to give the urethane composition having an improved storage stability, without decreasing the catalyst activity even when an amine catalyst having a high catalytic activity dimethylamino group structure etc. is used.

    摘要翻译: 包含氨基甲酸酯预聚物和胺催化剂的单组分湿气固化型氨基甲酸酯组合物,其中,相对于100重量份的氨基甲酸酯预聚物为0.002〜50重量份的膦酸酯化合物,膦酸酯化合物,次膦酸酯化合物或 配合膦化合物或其任何混合物,即使使用具有高催化活性二甲基氨基结构等的胺催化剂,也不降低催化剂活性,得到具有改善的储存稳定性的氨基甲酸酯组合物。

    Polyurethane compositions
    47.
    发明授权
    Polyurethane compositions 有权
    聚氨酯组合物

    公开(公告)号:US6133395A

    公开(公告)日:2000-10-17

    申请号:US189622

    申请日:1998-11-10

    摘要: This invention is a one-component moisture curable polyurethane composition containing a urethane prepolymer and at least one silane compound containing an average of at least 1.5 NCO groups, and an average of at least 1.5 hydrolyzable alkoxy groups, selected from the group comprising a silane compounds (B-1) which is prepared by the addition reaction of a secondary aminoalkoxysilane compound and a polyol-based polyisocyanate compound, and a lysine-based silane compound (B-2). The Polyol-based polyisocyanate compound is a reaction product of a polyol more than triol and diisocyanate. The composition of the invention is particularly suitable for bonding glass to other substrates such as, for example, metal, plastics, and painted steel plates without employing a primer. Moreover, the composition has good foaming resistance, as well as good elongation.

    摘要翻译: 本发明是含有氨基甲酸酯预聚物和至少一种平均含有至少1.5NCO基团的平均至少1.5个可水解烷氧基的硅烷化合物的单组分湿气固化聚氨酯组合物,其选自包括硅烷化合物 (B-1),其是通过仲氨基烷氧基硅烷化合物和多元醇系多异氰酸酯化合物的加成反应制备的,以及赖氨酸系硅烷化合物(B-2)。 多元醇基多异氰酸酯化合物是多元醇多于三醇和二异氰酸酯的反应产物。 本发明的组合物特别适用于将玻璃粘合到其它基材例如金属,塑料和涂漆钢板上而不使用底漆。 此外,该组合物具有良好的起泡性,以及良好的伸长率。

    Brazing sheet comprising an Al--Mg--Si alloy brazing material
    48.
    发明授权
    Brazing sheet comprising an Al--Mg--Si alloy brazing material 失效
    包括AL-MG-SI合金烧结材料的制版

    公开(公告)号:US5234759A

    公开(公告)日:1993-08-10

    申请号:US775964

    申请日:1991-10-31

    IPC分类号: B23K35/02 B23K35/28

    摘要: A brazing sheet having an Al alloy core material one or each of whose surfaces is clad with a brazing material, the brazing sheet being excellent in vacuum brazing ability suitable for the manufacture of aluminum heat exchangers that have a hollow structure. The brazing material is an Al--Mg--Si alloy brazing material comprising 0.6 to 1.8 wt % of Mg, 6.0 to 20.0 wt % of Si, and the balance of Al and inevitable impurities, and having, in its metal texture, 1,000/mm.sup.2 or more Mg.sub.2 Si particles 2 to 5 .mu.m in diameter, with the particles being assumed to be spheres, and 3,000/mm.sup.2 or more Si particles 6 .mu.m or less in diameter, with the particles being assumed to be spheres.

    摘要翻译: PCT No.PCT / JP91 / 00327 Sec。 371日期1991年10月31日 102(e)日期1991年10月31日PCT 1991年3月11日PCT公布。 第WO91 / 13719号公报 日期:1991年9月19日。一种具有Al合金芯材的钎焊片,其一个或多个表面用钎焊材料包覆,该钎焊片具有优异的真空钎焊能力,其适用于制造具有中空的铝热交换器 结构体。 钎焊材料是含有0.6〜1.8重量%的Mg,6.0〜20.0重量%的Si,余量的Al和不可避免的杂质的Al-Mg-Si合金钎焊材料,其金属质构为1000 / mm 2 或更多的直径为2至5μm的Mg2Si颗粒,其中颗粒被认为是球体,并且具有直径为6μm或更小的3,000 / mm 2或更多个Si颗粒,其中颗粒被认为是球体。

    Electromagnetic pump
    50.
    发明授权
    Electromagnetic pump 有权
    电磁泵

    公开(公告)号:US09175679B2

    公开(公告)日:2015-11-03

    申请号:US13147728

    申请日:2010-05-10

    IPC分类号: F04B17/04 F04B53/12

    摘要: A piston is slidably provided in a cylinder and partitions a first pump chamber, and a second pump chamber connected to an object to be operated. A first on-off valve is provided between the first pump chamber and the outside. A second on-off valve is provided in a connecting flow passage that connects the first pump chamber and the second pump chamber to each other. When the piston is moved forward by an electromagnetic force of a solenoid portion, a capacity of the first pump chamber decreases, and a capacity of the second pump chamber increases. When the piston is moved backward by a biasing force of a spring, the capacity of the first pump chamber increases, and the capacity of the second pump chamber decreases. A pressure receiving area of the front face of the piston is larger than that of the back face thereof.

    摘要翻译: 活塞可滑动地设置在气缸中并且分隔第一泵室和连接到待操作对象的第二泵室。 第一开关阀设置在第一泵室和外部之间。 第二开关阀设置在将第一泵室和第二泵室彼此连接的连接流路中。 当活塞通过螺线管部分的电磁力向前移动时,第一泵室的容量减小,并且第二泵室的容量增加。 当活塞通过弹簧的偏置力向后移动时,第一泵室的容量增加,并且第二泵室的容积减小。 活塞前面的受压面积大于其背面的受压面积。