STABLE AQUEOUS FLUOROPOLYMER COATING COMPOSITION
    1.
    发明申请
    STABLE AQUEOUS FLUOROPOLYMER COATING COMPOSITION 审中-公开
    稳定的水性氟聚合物涂料组合物

    公开(公告)号:WO2016003748A1

    公开(公告)日:2016-01-07

    申请号:PCT/US2015/037571

    申请日:2015-06-25

    Applicant: ARKEMA INC.

    Abstract: The invention relates to a high shear stable aqueous fluoropolymer coating composition, preferably using polyvinylidene fluoride (PVDF), such as KYNAR® PVDF, suitable for high performance coating applications. The composition is based on a high shear stable fluoropolymer emulsion having small particle size, blended with an acrylic polymer additive. The use of this composition allows high bake PVDF water-base coatings which can be applied on variety of substrates such as metal or ceramic surfaces, and in the impregnation of textiles, glass, carbon or aramid fibers, etc. The dry coating formed from the coating composition of the invention exhibits improved gloss, crack resistance, chemical resistance, hot dirt pick up resistance and other improved properties.

    Abstract translation: 本发明涉及一种高剪切稳定的含氟聚合物涂料组合物,优选使用适合于高性能涂料应用的聚偏二氟乙烯(PVDF),例如聚偏氟乙烯。 该组合物基于具有小粒度的高剪切稳定的含氟聚合物乳液,与丙烯酸聚合物添加剂混合。 使用这种组合物可以使用高度烘烤的PVDF水性涂料,可以应用于各种基材如金属或陶瓷表面,以及浸渍纺织品,玻璃,碳或芳族聚酰胺纤维等。由 本发明的涂料组合物表现出改善的光泽度,抗裂纹性,耐化学性,耐热吸尘性等改善的性能。

    AQUEOUS FLUOROPOLYMER GLASS COATING
    2.
    发明申请
    AQUEOUS FLUOROPOLYMER GLASS COATING 审中-公开
    水性氟聚合物玻璃涂料

    公开(公告)号:WO2013158360A1

    公开(公告)日:2013-10-24

    申请号:PCT/US2013/034885

    申请日:2013-04-02

    Applicant: ARKEMA INC.

    Abstract: The invention relates to an aqueous fluoropolymer coating composition for direct application to glass without the need for pre-treatment of the glass surface. The coating composition can also be used with other non-porous and porous substrates. The fluoropolymer coating contains a hydroxyl-functional fluoropolymer, and polyisocyanates. Preferably the coating composition also contains a water-dispersible hydroxyl functional polyurethane. The coating composition may exist as a 1-pack or a multi-pack coating system. The coating has excellent wet adhesion to glass, good weathering, chalking resistance, chemical resistance, and dirt pickup resistance.

    Abstract translation: 本发明涉及直接应用于玻璃而不需要预处理玻璃表面的含氟聚合物水性涂料组合物。 涂料组合物也可以与其它无孔和多孔的基材一起使用。 含氟聚合物涂层含有羟基官能的含氟聚合物和多异氰酸酯。 优选地,涂料组合物还含有水分散性羟基官能聚氨酯。 涂料组合物可以以1包或多包装涂料体系的形式存在。 该涂层对玻璃具有优异的湿粘附性,良好的耐候性,抗粉化性,耐化学性和耐污垢性。

    HEAT STABILIZED FLUOROPOLYMER COMPOSITION
    4.
    发明申请
    HEAT STABILIZED FLUOROPOLYMER COMPOSITION 审中-公开
    热稳定的氟聚合物组合物

    公开(公告)号:WO2008097684A1

    公开(公告)日:2008-08-14

    申请号:PCT/US2008/050731

    申请日:2008-01-10

    CPC classification number: C08K5/49 C08L27/12

    Abstract: The invention relates to a heat-stabilized fluoropolymer composition that resists discoloration, especially in extended heat applications. The composition includes at least one phosphoaryl compound having phosphorous in a P +3 or P +5 oxidation state. This additive reduces the yellowing effect that can occur during extended heat exposure, especially of polyvinylidene fluoride and polyvinyl fluoride polymers and copolymers.

    Abstract translation: 本发明涉及耐热变色的热稳定的含氟聚合物组合物,特别是在延长的热应用中。 该组合物包含至少一种具有P + 3或P + 5 +氧化态的磷的磷酰芳基化合物。 该添加剂减少了在延长的热暴露期间可能发生的泛黄效应,特别是聚偏二氟乙烯和聚氟乙烯聚合物和共聚物。

    STAIN RESISTANT COATING
    7.
    发明申请
    STAIN RESISTANT COATING 审中-公开
    防锈涂料

    公开(公告)号:WO2006007052A2

    公开(公告)日:2006-01-19

    申请号:PCT/US2005/015840

    申请日:2005-05-06

    CPC classification number: C08K3/34 C08K9/04 C08L27/12

    Abstract: The invention relates to a fluoropolymer resin-based composition useful as a stain resistant coating. The coating composition contains organosilicates and at least one water-scavenger, and has an extended pot life. Articles coated with the composition show superior weatherability, dirt schedding, and stain resistance, without a negative effect on gloss. The coating is especially useful on roofing materials, wall materials and other outdoor building materials.

    Abstract translation: 本发明涉及一种可用作防污涂层的含氟聚合物树脂基组合物。 涂料组合物含有有机硅酸盐和至少一种除水剂,并且具有延长的适用期。 用该组合物涂覆的物品显示出优异的耐候性,防污染和耐污染性,而对光泽没有负面影响。 涂层对屋面材料,墙体材料和其他室外建筑材料尤其有用。

    AQUEOUS FLUOROPOLYMER GLASS COATING
    9.
    发明公开
    AQUEOUS FLUOROPOLYMER GLASS COATING 审中-公开
    水性含氟聚合物玻璃涂料

    公开(公告)号:EP2838965A1

    公开(公告)日:2015-02-25

    申请号:EP13778752.9

    申请日:2013-04-02

    Applicant: Arkema, Inc.

    Abstract: The invention relates to an aqueous fluoropolymer coating composition for direct application to glass without the need for pre-treatment of the glass surface. The coating composition can also be used with other non-porous and porous substrates. The fluoropolymer coating contains a hydroxyl-functional fluoropolymer, and polyisocyanates. Preferably the coating composition also contains a water-dispersible hydroxyl functional polyurethane. The coating composition may exist as a 1-pack or a multi-pack coating system. The coating has excellent wet adhesion to glass, good weathering, chalking resistance, chemical resistance, and dirt pickup resistance.

    Abstract translation: 本发明涉及用于直接施加到玻璃而不需要对玻璃表面进行预处理的含氟聚合物水性涂料组合物。 涂料组合物也可以与其他无孔和多孔基材一起使用。 含氟聚合物涂层含有羟基官能含氟聚合物和多异氰酸酯。 优选涂料组合物还含有水分散性羟基官能聚氨酯。 涂料组合物可以作为单组分或多组分涂料体系存在。 该涂层具有优异的对玻璃的湿粘合性,良好的耐候性,耐粉化性,耐化学性和耐沾污性。

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