Heat-resistant laminate materials and preparation thereof
    1.
    发明授权
    Heat-resistant laminate materials and preparation thereof 失效
    耐热层压材料及其制备方法

    公开(公告)号:US5397847A

    公开(公告)日:1995-03-14

    申请号:US92225

    申请日:1993-07-15

    摘要: This invention relates to heat-resistant polyimide blends and laminates thereof, which have excellent heat and moisture resistance, and excellent mechanical properties, including outstanding toughness. The blends contain a thermoplastic polyimide component and a thermosetting imide oligomer. The weight ratio of the thermoplastic component to thermosetting component is selected in the range of 99/1 to 5/95. The thermoplastic polyimide component has a number average molecular weight of 10,000 or more.

    摘要翻译: 本发明涉及耐热聚酰亚胺共混物及其层压材料,其耐热和耐湿性优异,机械性能优异,包括优异的韧性。 共混物含有热塑性聚酰亚胺组分和热固性酰亚胺低聚物。 热塑性组分与热固性组分的重量比选择在99/1至5/95的范围内。 热塑性聚酰亚胺成分的数均分子量为10,000以上。

    Method of making a resin coated paper having a smooth surface
    2.
    发明授权
    Method of making a resin coated paper having a smooth surface 失效
    制造具有光滑表面的树脂涂布纸的方法

    公开(公告)号:US3911180A

    公开(公告)日:1975-10-07

    申请号:US29755872

    申请日:1972-10-13

    摘要: A method of making resin coated paper having a surface of good smoothness which comprises forming a thermoplastic resin layer on the paper and pressing the thus resin coated paper between two or more rolls including a metal roll which contacts the resin coated surface, in which the surface temperature of the rolls is kept at 30*C - 150*C and the pressure between the rolls is kept at 50kg/cm - 350kg/cm.

    摘要翻译: 一种制备具有良好光滑度的树脂涂布纸的方法,包括在纸上形成热塑性树脂层并将这种树脂涂布纸压在包括与树脂涂覆表面接触的金属辊的两个或多个辊之间,其中表面 辊的温度保持在30℃-150℃,辊之间的压力保持在50kg / cm -350kg / cm 2。

    Wet strength treated paper and paperboard
    8.
    发明授权
    Wet strength treated paper and paperboard 有权
    湿强度处理纸和纸板

    公开(公告)号:US09499944B2

    公开(公告)日:2016-11-22

    申请号:US14326515

    申请日:2014-07-09

    摘要: A process for improving the wet strength of paper or paperboard is disclosed, and compositions, methods, and products related to improved wet strength paper or paperboard are provided. The process includes, for example, contacting at least one side of the paper or paperboard with water or an aqueous composition to wet the paper or paperboard, contacting the wet paper or paperboard with a wet strength resin composition followed by drying the paper or paperboard. The resulted treated or coated paper or paperboard has comparable wet strength properties to that of paper or paperboard containing wet strength resin from a conventional wet end application.

    摘要翻译: 公开了改善纸张或纸板的湿强度的方法,提供了与改进的湿强纸或纸板相关的组合物,方法和产品。 该方法包括例如使纸或纸板的至少一侧与水或水性组合物接触以润湿纸或纸板,使湿纸或纸板与湿强度树脂组合物接触,然后干燥纸或纸板。 所得到的经处理或涂布的纸或纸板具有与来自常规湿端应用的含有湿强度树脂的纸或纸板相当的湿强度性能。

    TREATED PAPER PRODUCT, COMBINATION FOOD AND TREATED PAPER PRODUCT, AND METHODS FOR MANUFACTURING AND USING TREATED PAPER PRODUCT
    10.
    发明申请
    TREATED PAPER PRODUCT, COMBINATION FOOD AND TREATED PAPER PRODUCT, AND METHODS FOR MANUFACTURING AND USING TREATED PAPER PRODUCT 有权
    处理纸产品,组合食品和处理纸产品,以及制造和使用处理纸产品的方法

    公开(公告)号:US20130108747A1

    公开(公告)日:2013-05-02

    申请号:US13725112

    申请日:2012-12-21

    IPC分类号: B65D75/00

    摘要: A treated paper product is provided according to the invention. The treated paper product comprises a result of applying a water based emulsion to a paper base sheet to provide an impregnated paper product, and drying the impregnated paper product to a water content of less than about 8 wt. % to provide the treated paper product. The water based emulsion includes a barrier and/or release forming component comprising at least one of stearylated melamine, polyethylene wax, paraffin wax, isoparaffin wax, microcrystalline wax, fluoropolymer wax, silicone wax, alkyl ketene materials, octyl succinic anhydride, Werner chrome complex, natural wax, and mixtures thereof. The water based emulsion can have a solids content of between about 2 wt. % and about 50 wt. % when it is applied to the paper base sheet. Methods for manufacturing and using the treated paper product, and a combination food and treated paper product are provided.

    摘要翻译: 根据本发明提供处理过的纸产品。 经处理的纸产品包括将水性乳液涂覆到纸基片上以提供浸渍的纸制品,并将浸渍的纸制品干燥至小于约8重量%的含水量的结果。 %提供经处理的纸制品。 水基乳液包括阻挡和/或释放形成组分,其包含硬脂基化三聚氰胺,聚乙烯蜡,石蜡,异链烷烃蜡,微晶蜡,含氟聚合物蜡,硅氧烷蜡,烷基乙烯酮材料,辛基琥珀酸酐,维纳纳铬络合物中的至少一种 ,天然蜡及其混合物。 水基乳液可以具有约2重量% %和约50wt。 当它应用于纸基片时的%。 提供了制造和使用经处理的纸制品的方法以及食品和处理过的纸制品的组合。