Paper articles exhibiting water resistance and method for making same
    1.
    发明申请
    Paper articles exhibiting water resistance and method for making same 审中-公开
    具有耐水性的纸制品及其制造方法

    公开(公告)号:US20060254736A1

    公开(公告)日:2006-11-16

    申请号:US11401188

    申请日:2006-04-10

    IPC分类号: D21H21/16 D21H17/17

    摘要: This invention relates to a process for preparing sized paper and paperboard which incorporates in the paper and paperboard at the size press size a composition comprising one or more “hydrophobic polymers” wherein hydrophobic polymers, the amount of such polymers and the weight ratio of starch to such polymer in the composition are selected such that the paper and paper board exhibits a Cobb Value equal to or less than about 25 and to a sized paper or paperboard web formed by the process.

    摘要翻译: 本发明涉及一种用于制备尺寸纸和纸板的方法,其中以压片尺寸将纸和纸板结合在一起,该组合物包含一种或多种“疏水性聚合物”,其中疏水聚合物,这种聚合物的量以及淀粉与 选择组合物中的这种聚合物,使得纸和纸板显示等于或小于约25的Cobb值以及通过该方法形成的尺寸的纸或纸板纤维网。

    PAPER ARTICLES EXHIBITING LONG TERM STORAGEABILITY AND METHOD FOR MAKING SAME
    4.
    发明申请
    PAPER ARTICLES EXHIBITING LONG TERM STORAGEABILITY AND METHOD FOR MAKING SAME 审中-公开
    论文展示了长期存储能力和制作方法

    公开(公告)号:US20130105562A1

    公开(公告)日:2013-05-02

    申请号:US13606102

    申请日:2012-09-07

    IPC分类号: D21H21/36 B32B29/06

    摘要: A method for increasing the long term storageability of a cellulosic paper or paperboard product. The method includes providing a paper or paperboard product made from cellulosic fibers having a basis weight ranging from about 80 to about 300 pounds per 3000 square feet. A holdout material is applied to at least one surface of the paper or paperboard product. The web is then coated with an ink receptive material selected from the group consisting of an aqueous acrylic polymer coating material, an aqueous biocidal agent and a combination of aqueous acrylic polymer coating material and aqueous biocidal agent and dried to provide a paper or paperboard product having enhanced long term storageability. Webs made according to the invention are suitable for making file folders which exhibit improve long term storageability by resisting damage from moisture and/or biological activity.

    摘要翻译: 一种用于增加纤维素纸或纸板产品的长期可储存性的方法。 该方法包括提供由纤维素纤维制成的纸或纸板产品,其基重在约300至300磅/ 3000平方英尺的范围内。 将保持材料施加到纸或纸板产品的至少一个表面上。 然后用选自由丙烯酸聚合物水性涂料,含水杀生物剂和含水丙烯酸聚合物涂层材料和杀生物剂水溶液组成的组中的油墨接收材料涂覆该纸幅,并干燥以提供纸或纸板产品,该纸或纸板产品具有 增强长期可储存性。 根据本发明制造的网络适合于通过抵抗水分和/或生物活性的损害来展现提高长期可储存性的文件夹。