Process for reproducibly preparing uniform dry ink compositions
comprising water-soluble cationic dyestuffs
    3.
    发明授权
    Process for reproducibly preparing uniform dry ink compositions comprising water-soluble cationic dyestuffs 失效
    用于可重复制备包含水溶性阳离子染料的均匀干墨组合物的方法

    公开(公告)号:US4434007A

    公开(公告)日:1984-02-28

    申请号:US405261

    申请日:1982-08-04

    CPC分类号: C09D11/03 G03G9/0926

    摘要: The present invention concerns our discovery that a water-soluble cationic dye and binder composition may be dissolved in a solvent, and, optionally, a magnetic material may be uniformly dispersed within said solvent solution. The resulting solution or mixture is agitated with a hot water solution comprising an ionizable salt whereby there is essentially no partitioning of the cationic dyestuff into the aqueous phase. During the intermixing step, the solvent is driven off, thereby providing a solid mixture of ink which may be pulverized and used in a wide variety of printing processes.

    摘要翻译: 本发明涉及我们的发现,即水溶性阳离子染料和粘合剂组合物可以溶解在溶剂中,并且任选地,磁性材料可以均匀地分散在所述溶剂溶液中。 将所得溶液或混合物用包含可电离盐的热水溶液搅拌,由此基本上不将阳离子染料分配到水相中。 在混合步骤期间,溶剂被驱除,从而提供可以被粉碎并用于各种各样的印刷方法中的油墨的固体混合物。

    Reinforced primary backing for tufted pile fabrics
    4.
    发明授权
    Reinforced primary backing for tufted pile fabrics 失效
    用于簇绒绒布的增强的主要背衬

    公开(公告)号:US4242394A

    公开(公告)日:1980-12-30

    申请号:US55893

    申请日:1979-07-09

    摘要: A reinforced primary backing for tufted pile fabrics is disclosed. The reinforced primary backing comprises a non-woven fibrous capping layer, a reinforcing material layer, and a woven backing layer, said non-woven fibrous capping layer being positioned adjacent one side of said reinforcing material layer and said woven backing layer being positioned adjacent the other side of said reinforcing material layer, said non-woven fibrous capping layer being needled into and extending downward through said reinforcing material layer and continuing into and through said woven backing layer to the outside surface of said woven backing layer.

    摘要翻译: 公开了一种用于簇绒绒毛织物的增强的主要背衬。 增强的主衬里包括无纺纤维覆盖层,增强材料层和编织背衬层,所述无纺纤维覆盖层邻近所述增强材料层的一侧定位,所述编织背衬层位于邻近 所述增强材料层的另一侧,所述无纺纤维覆盖层被针刺并穿过所述增强材料层向下延伸并且继续进入并穿过所述编织背衬层到所述编织背衬层的外表面。