Method for powder coatings
    4.
    发明授权
    Method for powder coatings 失效
    粉末涂料方法

    公开(公告)号:US5552487A

    公开(公告)日:1996-09-03

    申请号:US434696

    申请日:1995-05-04

    摘要: The present invention relates to a thermoset powder coating composition and method of application. The coating includes a copolymer having a reactive functionality selected from the group consisting of epoxy, carboxy, and hydroxy functionalities and mixtures thereof, a suitable crosslinking agent capable of reaction with the reactive functionality on the copolymer, and an aliphatic or aromatic crystalline, hydroxyl containing compound having a melting point of between 30.degree. C. and 150.degree. C. and a flow control agent. The powder coating is a pigmented or clear coat powder composition applied over a primer layer.

    摘要翻译: 本发明涉及一种热固性粉末涂料组合物及其应用方法。 涂层包括具有选自环氧基,羧基和羟基官能团及其混合物的反应性官能团的共聚物,能够与共聚物上的反应性官能团反应的合适的交联剂,以及含有 熔点在30℃至150℃的化合物和流动控制剂。 粉末涂料是涂覆在底漆层上的着色或透明涂层粉末组合物。

    Solar energy collector system including apparatus for balancing
heat-exchange fluid flow
    5.
    发明授权
    Solar energy collector system including apparatus for balancing heat-exchange fluid flow 失效
    太阳能收集器系统包括用于平衡热交换流体流量的装置

    公开(公告)号:US4216764A

    公开(公告)日:1980-08-12

    申请号:US942468

    申请日:1978-09-14

    申请人: Peter D. Clark

    发明人: Peter D. Clark

    IPC分类号: F24J2/46 F24J3/02

    摘要: A cup-shaped member having cylindrical sides for coupling adjacent ends of headers of solar collectors of the liquid heat-exchange type, or a header to an associated manifold. The member has a cylindrical body and an orifice in the base through which liquid flows. Several arrangements for using the member to couple the headers together or to a manifold are disclosed.

    摘要翻译: 具有用于将液体热交换型太阳能收集器的集管的相邻端部连接的圆柱形侧面的杯状部件或与相关联的歧管相连接的头部。 该部件具有一个圆柱体和一个在基部中的孔,液体通过该孔流动。 公开了使用该构件将头部连接在一起或连接到歧管的几种布置。

    Method for energy recovery from hydrogen sulfide
    9.
    发明授权
    Method for energy recovery from hydrogen sulfide 失效
    从硫化氢回收能量的方法

    公开(公告)号:US07282193B2

    公开(公告)日:2007-10-16

    申请号:US11157196

    申请日:2005-06-20

    IPC分类号: C01B17/04

    摘要: A method for producing sulfur and energy from an acid gas stream containing hydrogen sulfide by partially combusting the acid gas stream to produce a combustion product gas, mixing a sulfur dioxide stream with the combustion product gas, separating sulfur from the mixture, combusting sulfur to produce sulfur dioxide and heat energy and passing at least a portion of the sulfur dioxide to the combustion product gas.

    摘要翻译: 一种从含有硫化氢的酸性气体流中产生硫和能量的方法,通过部分燃烧酸性气体流产生燃烧产物气体,将二氧化硫流与燃烧产物气体混合,从混合物中分离出硫,使硫产生 二氧化硫和热能,并将至少一部分二氧化硫通入燃烧产物气体。

    Reactive flow agent for powder coatings
    10.
    发明授权
    Reactive flow agent for powder coatings 失效
    粉末涂料的活性流动剂

    公开(公告)号:US5508349A

    公开(公告)日:1996-04-16

    申请号:US239670

    申请日:1994-05-09

    摘要: The present invention relates to a thermoset powder coating composition and method of application. The coating includes a copolymer having a reactive functionality selected from the group consisting of epoxy, carboxy, and hydroxy functionalities and mixtures thereof, a suitable crosslinking agent capable of reaction with the reactive functionality on the copolymer, and an aliphatic or aromatic crystalline, hydroxyl containing compound having a melting point of between 30.degree. C. and 150.degree. C. and a flow control agent. The powder coating is a pigmented or clear coat powder composition applied over a primer layer.

    摘要翻译: 本发明涉及一种热固性粉末涂料组合物及其应用方法。 涂层包括具有选自环氧基,羧基和羟基官能团及其混合物的反应性官能团的共聚物,能够与共聚物上的反应性官能团反应的合适的交联剂,以及含有 熔点在30℃至150℃的化合物和流动控制剂。 粉末涂料是涂覆在底漆层上的着色或透明涂层粉末组合物。