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40 条记录 (耗时 0.025 秒)

    Process for reducing the odor emission of aqueous vinylaromatic/1,3-diene copolymer dispersions
    13.
    发明授权
    Process for reducing the odor emission of aqueous vinylaromatic/1,3-diene copolymer dispersions 失效
    用于降低乙烯基芳族化合物/ 1,3-二烯共聚物分散体的气味排放的方法

    公开(公告)号：US06417297B1

    公开(公告)日：2002-07-09

    申请号：US09593618

    申请日：2000-06-13

    申请人： Theo Mayer ,  Peter Ball

    发明人： Theo Mayer ,  Peter Ball

    IPC分类号： C08F616

    CPC分类号： C08F6/006 ,  C08C1/04 ,  C08C4/00 ,  C08F6/003 ,  C08F212/04 ,  C09D125/10 ,  C09J125/10

    摘要： A process for reducing the odor emission of aqueous vinylaromatic/1,3-diene copolymer dispersions and of redispersion powders obtainable therefrom by drying, is by emulsion polymerization of a mixture containing at least one vinylaromatic and at least one 1,3-diene in the presence of one or more surfactant substances and optionally drying of the polymer dispersion obtained thereby. There are 0.01% to 15.0% by weight of one or more monomers of the branched or straight-chain alkyl esters having 1 to 8 C atoms in the alkyl radical of monounsaturated monocarboxylic or dicarboxylic acids and 0.01% to 15.0% by weight of one or more monomers based upon the vinyl esters of branched or straight-chain aliphatic carboxylic acids having 1 to 10 C atoms which are added in one step or in two successive steps toward the end of the polymerization, when the total content of free monomers in the aqueous copolymer dispersion is in the range from ≧0 to ≦20% by weight. It is also possible optionally to add the vinyl ester fraction as early as the beginning of or during the polymerization. The data in % by weight is based in each case on the polymer content of the dispersion.

    摘要翻译： 降低乙烯基芳族化合物/ 1,3-二烯烃共聚物分散体和通过干燥获得的再分散粉末的气味排放的方法是通过在含有至少一种乙烯基芳族化合物和至少一种1,3-二烯的混合物的乳液聚合 存在一种或多种表面活性剂物质，并任选地干燥由此获得的聚合物分散体。 在单不饱和一元羧酸或二羧酸的烷基中具有1至8个C原子的支链或直链烷基酯的一种或多种单体的0.01至15.0重量％和0.01重量％至15.0重量％ 基于具有1至10个C原子的支链或直链脂族羧酸的乙烯基酯的更多单体，其在一个步骤中或在聚合结束时的两个连续步骤中加入，当水性中的游离单体的总含量 共聚物分散体在> = 0至<= 20重量％的范围内。 也可以任选地在聚合开始或聚合期间加入乙烯基酯部分。 在每种情况下，以重量％计的数据基于分散体的聚合物含量。

    Crosslinkable powder composition which is redispersible in water
    17.
    发明授权
    Crosslinkable powder composition which is redispersible in water 失效
    可再分散于水中的可交联粉末组合物

    公开(公告)号：US6063865A

    公开(公告)日：2000-05-16

    申请号：US126675

    申请日：1998-07-30

    申请人： Peter Ball ,  Herbert Eck

    发明人： Peter Ball ,  Herbert Eck

    IPC分类号： C08L101/12 ,  C04B40/00 ,  C08K5/16 ,  C09D201/00 ,  C09J201/00 ,  C08G63/48

    CPC分类号： C04B40/0042 ,  C08K5/16 ,  C04B2103/0057

    摘要： A crosslinkable powder composition is provided which is redispersible in water and comprisesa) from 30 to 95 parts by weight of one or more water-insoluble, film-forming polymers of free-radically polymerizable, ethylenically unsaturated monomers, where from 0.5 to 10% by weight of the monomers, based on the total weight of the polymer a), are ones having one or more substituents selected from the group consisting of aldehyde, keto, epoxide, isocyanate, carboxylic anhydride and aziridine groups,b) from 5 to 70 parts by weight of one or more water-soluble, film-forming polymers, where the parts by weight of a) and b) add up to 100 parts by weight, andc) one or more compounds containing at least two functional groups which are present in salt form and are selected from the group consisting of amines, hydrazides, hydroxylamine esters, aryl- and alkylhydrazines or -hydrazones.

    摘要翻译： 提供可再分散在水中的可交联的粉末组合物，其包含a）30至95重量份的一种或多种可自由基聚合的烯属不饱和单体的水不溶性成膜聚合物，其中0.5至10重量％ 基于聚合物a）的总重量，是具有一个或多个选自醛，酮，环氧化物，异氰酸酯，羧酸酐和氮丙啶基团的取代基的单体，b）5至70 重量份的一种或多种水溶性成膜聚合物，其中a）和b）的重量份加到100份重量份，和c）一种或多种含有至少两个官能团的化合物，它们是 以盐形式存在，并且选自胺，酰肼，羟胺酯，芳基和烷基肼或腙。

    Crosslinkable polymer powder compositions
    18.
    发明授权
    Crosslinkable polymer powder compositions 失效
    可交联聚合物粉末组合物

    公开(公告)号：US5608011A

    公开(公告)日：1997-03-04

    申请号：US526537

    申请日：1995-09-11

    申请人： Herbert Eck ,  Peter Ball ,  Hermann Lutz ,  Heinrich Hopf

    发明人： Herbert Eck ,  Peter Ball ,  Hermann Lutz ,  Heinrich Hopf

    IPC分类号： C08J3/20 ,  C08K5/14 ,  C08L101/02 ,  C08C19/20 ,  C08F8/34 ,  C08K3/30 ,  C08K5/41

    CPC分类号： C08L101/02 ,  C08J3/203 ,  C08K5/14

    摘要： The invention relates to water-dispersible or water-soluble polymer powder compositions which can be crosslinked or condensed by acid and comprisesI) one or more pulverulent water-dispersible or water-soluble copolymers which can be crosslinked or condensed by acid,II) one or more pulverulent water-dispersible or water-soluble compounds from the group consisting of alkali metal or ammonium peroxo acid salts, andIII) one or more pulverulent water-dispersible or water-soluble reducing agents.

    摘要翻译： 本发明涉及可由酸交联或缩合的水分散性或水溶性聚合物粉末组合物，并且包括I）一种或多种可由酸交联或缩合的粉状水分散性或水溶性共聚物，II）一种 或更多的粉状水分散性或水溶性化合物，以及III）一种或多种粉状水分散性或水溶性还原剂。

    Articulated loading arm control system
    19.
    发明授权
    Articulated loading arm control system 失效
    铰接式装载臂控制系统

    公开(公告)号：US4323975A

    公开(公告)日：1982-04-06

    申请号：US115660

    申请日：1980-01-28

    申请人： Peter Ball

    发明人： Peter Ball

    IPC分类号： B67D9/02 ,  B67D5/68

    CPC分类号： B67D9/02

    摘要： A system for controlling an articulated loading arm which is mounted on a loading station, and for moving an outer end of the arm into a position above the rail of a tanker moored adjacent the loading station. The system includes a sensor for developing a signal proportional to the height of the tanker rail relative to the loading station, and another sensor for developing a signal proportional to the distance between the tanker and the loading station. The rail height signal and the tanker distance signal are coupled to a computer that develops an output signal which causes the outer end of the loading arm to move into a predetermined position above the tanker rail.

    摘要翻译： 一种用于控制铰接装载臂的系统，其安装在装载站上，并用于将臂的外端移动到与装载站相邻地停泊的油罐的轨道上方的位置。 该系统包括用于显影与油罐轨道相对于装载站的高度成比例的信号的传感器，以及用于产生与油罐和装载站之间的距离成比例的信号的另一传感器。 轨道高度信号和油罐距离信号耦合到产生输出信号的计算机，该输出信号使得装载臂的外端移动到油罐轨道上方的预定位置。