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    RECYCLABLE AND COMPOSTABLE COATED PAPER STOCKS
    1.
    发明申请
    RECYCLABLE AND COMPOSTABLE COATED PAPER STOCKS 审中-公开
    可回收和可复制的涂布纸

    公开(公告)号：WO1996005054A1

    公开(公告)日：1996-02-22

    申请号：PCT/US1995010362

    申请日：1995-08-15

    Applicant: INTERNATIONAL PAPER COMPANY

    Inventor： INTERNATIONAL PAPER COMPANY ,  WENZEL, Donna, J. ,  BARTHOLOMEW, Gene, W. ,  QUICK, James, R. ,  DELOZIER, Morton, S. ,  KLASS-HOFFMAN, Maxine

    IPC: B32B09/06

    CPC classification number: B65D65/42 ,  D21C5/02 ,  D21H19/18 ,  D21H19/20 ,  D21H19/40 ,  D21H19/58 ,  D21H19/82 ,  D21H19/826 ,  D21H19/84 ,  D21H27/10 ,  Y02W30/648 ,  Y02W90/11 ,  Y02W90/14 ,  Y10T428/31808 ,  Y10T428/31895 ,  Y10T428/31906 ,  Y10T428/31993

    Abstract: Recyclable and compostable coated paper stock (10) comprising a substrate (12) coated on at least one surface with a primer coat (14) and a top coat (16) both of which are water based dispersions. The primer coat (14) comprises a water based dispersion of a polymer selected from the consisting of acrylic polymers, acrylic copolymers, polyvinyl acetate, polyvinyl alcohol, poly-ethylene vinyl acetate, poly-ethylene vinyl chloride, styrene butadiene copolymers, polyvinylidiene chloride and starch. The top coat (16) comprises a water based dispersion of a polymer selected from the group consisting of acrylic polymers, acrylic copolymers, styrene butadiene copolymers and polyvinylidiene chloride. The substrate (12) is coated with a primer coat (14) prior to the application of the top coat (16) to seal the substrate (12) surface. The top coat (16) forms a film over the primer coat (14) and imparts water and grease resistant properties to the coated paper stocks (10). The invention also includes processes for making and using the invented coated paper stocks (10).

    Abstract translation: 可回收和可堆肥的可堆肥的涂料纸原料（10）包括涂覆在至少一个表面上的底漆（14）和顶涂层（16）的基材（12），两者都是水基分散体。 底漆（14）包括选自丙烯酸聚合物，丙烯酸共聚物，聚乙酸乙烯酯，聚乙烯醇，聚乙烯乙酸乙烯酯，聚乙烯氯乙烯，苯乙烯丁二烯共聚物，聚偏二氯乙烯和 淀粉。 面漆（16）包含选自丙烯酸聚合物，丙烯酸共聚物，苯乙烯丁二烯共聚物和聚氯乙烯的聚合物的水基分散体。 在施加顶涂层（16）以密封基底（12）表面之前，将基底（12）涂覆底漆（14）。 面漆（16）在底漆涂层（14）上形成薄膜，并对涂布纸料（10）赋予防水和耐油脂性能。 本发明还包括制造和使用本发明的涂层纸原料（10）的方法。

    RECYCLABLE ACRYLIC COATED PAPER STOCKS
    2.
    发明申请
    RECYCLABLE ACRYLIC COATED PAPER STOCKS 审中-公开
    可回收的丙烯酸涂布纸

    公开(公告)号：WO1994026513A1

    公开(公告)日：1994-11-24

    申请号：PCT/US1994005161

    申请日：1994-05-09

    Applicant: INTERNATIONAL PAPER COMPANY

    Inventor： INTERNATIONAL PAPER COMPANY ,  QUICK, James, R. ,  WENZEL, Donna, J. ,  BARTHOLOMEW, Gene, W. ,  DELOZIER, Morton, S. ,  KLASS-HOFFMAN, Maxine

    IPC: B32B05/24

    CPC classification number: D21H19/20 ,  B65D65/42 ,  D21H19/18 ,  D21H19/40 ,  D21H19/58 ,  D21H19/82 ,  D21H19/826 ,  D21H19/84 ,  D21H27/10 ,  Y10T428/31808 ,  Y10T428/31895 ,  Y10T428/31906 ,  Y10T428/31993

    Abstract: Recyclable paper stock comprising a substrate (12) coated on at least one surface with a water based emulsion coating (14). The water based emulsion coating comprises 20-90 dry wt. % of an acrylic-styrene copolymer and 5-70 dry wt. % of a wax. In another embodiment a second water based emulsion coating (18) comprised of an acrylic-styrene copolymer is coated on the substrate surface opposite the initial water based emulsion coating. The substrate may also be coated with a primer coat (20) prior to the application of the water based emulsion coatings to seal the substrate surface. The invention also includes processes for making and using the invented acrylic coated paper stocks.

    Abstract translation: 可再循环纸料，其包含涂覆在至少一个表面上的基底（12）和水基乳液涂层（14）。 水基乳液涂料包含20-90重量％ ％丙烯酸 - 苯乙烯共聚物和5-70重量％ ％的蜡。 在另一个实施方案中，由与丙烯酸 - 苯乙烯共聚物组成的第二水基乳液涂层（18）涂覆在与初始水基乳液涂层相对的基底表面上。 在施加水基乳液涂料以密封基材表面之前，基材也可以用底漆（20）涂覆。 本发明还包括制造和使用本发明的丙烯酸涂层纸料的方法。

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