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    HIGH BLOCK, TACK AND SCRUB RESISTANT POLYMER
    123.
    发明申请
    HIGH BLOCK, TACK AND SCRUB RESISTANT POLYMER 有权
    高阻，耐压和耐熔聚合物

    公开(公告)号：US20140256868A1

    公开(公告)日：2014-09-11

    申请号：US14285722

    申请日：2014-05-23

    Applicant: Valspar Sourcing, Inc.

    Inventor： Mary Jane Hibben ,  Nicholas Rebel ,  Steven Hallberg

    IPC: C09D5/00

    CPC classification number: C09D5/00 ,  C09D7/80 ,  C09D121/02

    Abstract: The present invention is directed to a coating composition or paint comprising a multistage latex with at least first and second stages, wherein the composition or paint is substantially free of volatile organic compounds (VOC) and capable of film formation even in the absence of coalescent agents. The base paint formulation is capable of being tinted at a point-of-sale (i.e. in-store) using a colorant composition of a type and quantity required to produce a paint of desired color and finish. The paints, including deeply colored paints, show improved block resistance, scrub resistance and tack resistance.

    Abstract translation: 本发明涉及包含具有至少第一和第二阶段的多级胶乳的涂料组合物或涂料，其中所述组合物或涂料基本上不含挥发性有机化合物（VOC），并且即使在不存在聚结剂的情况下也能够成膜 。 基础油漆配方能够使用生产所需颜色和油漆的油漆所需的类型和数量的着色剂组合物在销售点（即在店内）着色。 油漆，包括深色涂料，显示出改善的耐块性，耐擦洗性和耐粘性。

    Polyester-Based Coating Composition for Metal Substrates
    124.
    发明申请
    Polyester-Based Coating Composition for Metal Substrates 有权
    用于金属基材的聚酯基涂料组合物

    公开(公告)号：US20130224413A1

    公开(公告)日：2013-08-29

    申请号：US13856159

    申请日：2013-04-03

    Applicant: Valspar Sourcing, Inc.

    Inventor： Benoit Prouvost ,  Paul Stenson

    IPC: B65D25/14

    CPC classification number: B65D25/14 ,  B65D1/12 ,  C08J7/047 ,  C08J2467/02 ,  C09D167/02 ,  Y10T428/1355 ,  Y10T428/31681

    Abstract: The present invention provides novel packaging articles, e.g., food and beverage cans, having a novel coating composition applied to at least a portion of a surface thereon. In preferred embodiments, the coating composition includes at least a film-forming amount of a copolyester resin having a backbone that includes one or more soft segments and a plurality of hard segments. The copolyester resin preferably has a glass transition temperature from about from about 10° C. to about 50° C. The present invention also provides a method for making coated articles.

    Abstract translation: 本发明提供新颖的包装制品，例如食品和饮料罐，其具有应用于其上的表面的至少一部分的新型涂料组合物。 在优选实施方案中，涂料组合物至少包含成膜量的共聚酯树脂，其具有包含一个或多个软链段和多个硬链段的主链。 共聚酯树脂的玻璃化转变温度优选为约10℃至约50℃。本发明还提供一种制备涂覆制品的方法。

    COATING PROCESS
    127.
    发明申请
    COATING PROCESS 有权
    涂装工艺

    公开(公告)号：US20130177711A1

    公开(公告)日：2013-07-11

    申请号：US13782538

    申请日：2013-03-01

    Applicant: Valspar Sourcing, Inc.

    Inventor： Jeffrey Niederst

    IPC: C09D167/02

    CPC classification number: C09D167/02 ,  C08L67/02 ,  C08L101/00 ,  C09D167/00 ,  Y02P20/582 ,  Y10T428/31681 ,  C08L2666/02 ,  C08L2666/18

    Abstract: A thermoplastic polymer advanceable by solid state polymerization is blended with at least one dissimilar thermoplastic polymer, or an organic or inorganic particulate filler. The blend is solid state polymerized to provide a modified polymer alloy or filled polymer blend having at least one physical or chemical property different from that of the blend before solid state polymerization. A substrate is coated with an adherent layer of the modified polymer alloy or filled polymer blend. The modified polymer alloy or filled polymer blend may also be coextruded with a layer of thermoplastic extrusion polymer having a melt viscosity similar to that of the modified polymer alloy or filled polymer blend and applied to a substrate to form an adherent coating.

    Abstract translation: 通过固态聚合可推进的热塑性聚合物与至少一种不同的热塑性聚合物或有机或无机颗粒填料共混。 共混物是固态聚合的，以提供在固态聚合之前具有与共混物的物理或化学性质不同的至少一种物理或化学性质的改性聚合物合金或填充聚合物共混物。 用改性聚合物合金或填充的聚合物共混物的粘合层涂覆基材。 改性的聚合物合金或填充的聚合物共混物也可以与具有与改性聚合物合金或填充的聚合物共混物的熔体粘度类似的熔体粘度的一层热塑性挤出聚合物共挤出，并施加到基材上以形成粘附涂层。

    Abrasion resistant coating for stacks of fiber cement siding
    128.
    发明申请
    Abrasion resistant coating for stacks of fiber cement siding 有权
    纤维水泥墙板堆垛耐磨涂层

    公开(公告)号：US20020081437A1

    公开(公告)日：2002-06-27

    申请号：US10000057

    申请日：2001-11-01

    Applicant: Valspar Sourcing, Inc.

    Inventor： Jason E. Dargontina ,  Donald W. Boespflug

    IPC: B32B027/00 ,  B32B027/40

    CPC classification number: C04B41/009 ,  B44C5/04 ,  B44C5/0415 ,  B44C5/0438 ,  B44C5/0461 ,  C04B41/52 ,  C04B41/70 ,  E04F13/16 ,  Y10T428/249932 ,  Y10T428/31591 ,  Y10T428/31598 ,  C04B2103/54 ,  C04B41/4884 ,  C04B20/0048 ,  C04B28/02

    Abstract: This invention relates to a novel stack of siding, comprising: first and second coated siding pieces comprising an outer topcoat layer, an inner decorative coating layer and a fiberboard cement substrate layer; and a liner positioned between the first and second coated siding pieces. The siding, during normal transportation and installation, retains an acceptable appearance that is substantially free of viewable scratches or mars. In more preferred embodiments, the outer topcoat layer of the siding has a thickness of at least 8 microns and comprises a polyurethane dispersion. The present invention also provides novel methods of pre-finishing a fiberboard cement siding product, comprising the steps of: providing a fiberboard cement substrate layer; coating a first major surface of the fiberboard cement substrate with a decorative coating; coating the exposed surface of the decorative coating with a topcoat layer; and curing the topcoat layer to provide an abrasion resistant siding. More preferably, the curing step comprises a process that does not require heating the siding to a board surface temperature in excess of 100null C.

    Abstract translation: 本发明涉及一种新型的壁板叠层，其包括：第一和第二涂层壁板，其包括外顶涂层，内装饰涂层和纤维板粘合剂基层; 以及定位在第一和第二涂覆的壁板之间的衬垫。 在正常运输和安装过程中，侧板保持了可接受的外观，其基本上没有可观察到的划痕或火星。 在更优选的实施方案中，壁板的外部顶涂层具有至少8微米的厚度并且包含聚氨酯分散体。 本发明还提供了对纤维板水泥壁板产品进行预精加工的新方法，包括以下步骤：提供纤维板水泥基底层; 用装饰涂层涂布纤维板水泥基材的第一主表面; 用顶涂层涂覆装饰涂层的暴露表面; 并固化面漆层以提供耐磨壁板。 更优选地，固化步骤包括不需要将壁板加热到板表面温度超过100℃的工艺。

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