CONTINUOUS BULK POLYMERIZATION IN A PLANETARY ROLLER EXTRUDER
    2.
    发明申请
    CONTINUOUS BULK POLYMERIZATION IN A PLANETARY ROLLER EXTRUDER 审中-公开
    连续本体聚合在行星辊式挤出机中的应用

    公开(公告)号:WO2007087465A2

    公开(公告)日:2007-08-02

    申请号:PCT/US2007060202

    申请日:2007-01-08

    Abstract: A process including the steps of: providing a planetary roller extruder having a plurality of compounding sections including a main spindle surrounded by and intermeshed with a plurality of planetary spindles; introducing monomers and initiator into a first compounding section; producing a homogeneous composition; heating the composition to initiate free-radical polymerization; introducing monomers and initiator into one or more of the remaining compounding sections and continuing the polymerization; discharging the polymerized composition; and optionally, taking a portion of the composition discharged from the planetary roller extruder and returning it to the first compounding section.

    Abstract translation: 包括以下步骤:提供具有多个复合部分的行星式辊挤出机,所述复合部分包括由多个行星轴包围并与其相互啮合的主轴; 将单体和引发剂引入第一混合部分; 产生均匀的组合物; 加热组合物以引发自由基聚合; 将单体和引发剂引入一个或多个剩余的混合部分并继续聚合; 排出聚合的组合物; 并且任选地从行星式辊挤出机中取出一部分组合物并将其返回到第一混合部分。

    FILAMENT REINFORCED TAPES USEFUL AS UNDERWATER PIPE WRAP

    公开(公告)号:CA2663458C

    公开(公告)日:2015-11-03

    申请号:CA2663458

    申请日:2007-09-24

    Abstract: A pressure-sensitive tape comprising a backing, a layer of corrosion-resistant filaments on one surface of the backing, and pressure-sensitive adhesive layer that coats the filaments and binds them to the backing. A method for constructing a member for undersea deployment is provided, which comprises providing at least one tubular member, winding a wire reinforcement about the tubular member(s); and winding a corrosion- resistant filament-reinforced material over the wire reinforcement; and coating the filament reinforced member(s) with a layer of extruded polymer.

    RECUBRIMIENTOS DE BORDE PARA CINTAS.

    公开(公告)号:MX2009004841A

    公开(公告)日:2010-04-30

    申请号:MX2009004841

    申请日:2009-05-06

    Abstract: Se describe una cinta que incluye un sustrato que tiene una capa adhesiva aplicada a la misma y un recubrimiento de borde. El sustrato y la capa adhesiva proporcionan juntos por lo menos un borde de enmascaramiento en donde se aplica el recubrimiento de borde. El recubrimiento de borde incluye un agente Iipofílico, un agente de floculación, o combinaciones de ellos. El recubrimiento de borde proporciona a la cinta la capacidad de enmascaramiento mejorada al evitar que pinturas, barnices, decapantes de pintura, y otras composiciones de recubrimiento infiltren el sustrato de cinta o la interfaz entre la cinta y una superficie de adhesión.

    EDGE COATINGS FOR TAPES
    10.
    发明专利

    公开(公告)号:CA2867999A1

    公开(公告)日:2009-11-06

    申请号:CA2867999

    申请日:2009-05-01

    Abstract: Disclosed is a tape including a substrate having an adhesive layer applied thereto and an edge coating The substrate and the adhesive together provide at least one masking edge where the edge coating is applied The edge coating includes a flocculating agent, wherein the flocculating agent is an ionic polymer. The edge coating provides the tape with enhanced masking ability by preventing paints, varnishes, paint strippers, and other coating compositions from infiltrating the tape substrate or the interface between the tape and an adherend

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