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    Process for the continuous extraction of vegetable-fiber material in two stages
    1.
    发明授权
    Process for the continuous extraction of vegetable-fiber material in two stages 失效
    两步连续提取植物纤维材料的工艺

    公开(公告)号：US4496426A

    公开(公告)日：1985-01-29

    申请号：US482462

    申请日：1983-04-06

    申请人： Manfred Baumeister ,  Eugen Edel

    发明人： Manfred Baumeister ,  Eugen Edel

    IPC分类号： C08B37/14 ,  D21C3/20 ,  D21C3/02

    CPC分类号： D21C3/20 ,  C08B37/0057 ,  C08H6/00

    摘要： This invention relates generally to the extraction process and provides a novel process and reactor for the continuous extraction of vegetable-fibre material such as wood chips. The process comprises a two stage process, the first stage comprising an extraction process using a methanol:water mixture and the second stage using the same extraction liquid as the first with a greater proportion of water, with sodium hydroxide and anthraquinone. A part of the extraction liquid which is saturated by extraction substances is continually carried away at each stage and after extraction, the mixture is subjected to washing. This process has eliminated the heavy pollution produced by the prior art processes and also has reduced the cost and complexity of the prior art processes.

    摘要翻译： 本发明一般涉及提取方法，并提供了一种用于连续提取木屑等植物纤维材料的新工艺和反应器。 该方法包括两阶段方法，第一阶段包括使用甲醇：水混合物的提取方法，第二阶段使用与较大比例的水相同的第一萃取液与氢氧化钠和蒽醌。 萃取物饱和的萃取液的一部分在每个阶段持续排出，萃取后，将混合物进行洗涤。 该方法消除了现有技术方法产生的重污染，并降低了现有技术方法的成本和复杂性。

    Coating composition for the manufacture of printable coated paper and board, component of the coating composition and process for the manufacture of paper and board
    3.
    发明授权
    Coating composition for the manufacture of printable coated paper and board, component of the coating composition and process for the manufacture of paper and board 失效
    用于制造可印刷涂布纸和纸板的涂料组合物，涂料组合物的组分和用于制造纸和纸板的方法

    公开(公告)号：US07112623B2

    公开(公告)日：2006-09-26

    申请号：US10756698

    申请日：2004-01-13

    申请人： Manfred Baumeister

    发明人： Manfred Baumeister

    IPC分类号： C08K3/26 ,  B05D7/00

    CPC分类号： C08F289/00 ,  D21H19/36 ,  D21H19/50 ,  D21H19/58

    摘要： A coating mix for the production of coated paper and board is described in form of an aqueous dispersion with a solids content of 50 to 80% consisting of pigments, binders, and additives. The coating mix exhibits thixotropic flow characteristics and is characterized by the usage of special amine-group or amide-group containing polymers, which act as protective colloids for the pigment particles. The coating mix contains preferably between 0.1 to 1 weight percent of a grafted gelatin.

    摘要翻译： 描述了用于生产涂布纸和纸板的涂料混合物，其形式为固体含量为50至80％的水性分散体，其由颜料，粘合剂和添加剂组成。 涂料混合物具有触变流动特性，其特征在于使用特殊的胺基或含酰胺基的聚合物，其作为颜料颗粒的保护胶体。 涂料混合物优选含有0.1-1重量％的接枝明胶。