Aqueous dispersions of film-forming
    2.
    发明授权
    Aqueous dispersions of film-forming 失效
    电影形成的均匀分散体

    公开(公告)号:US3896073A

    公开(公告)日:1975-07-22

    申请号:US31006772

    申请日:1972-11-28

    申请人: LUBRIZOL CORP

    IPC分类号: C08F291/00 C08F45/24

    CPC分类号: C08F291/00 C08F220/54

    摘要: Aqueous dispersions of film-forming polymers having improved wet adhesion and blister resistance capabilities are produced by grafting certain substituted acrylamides, such as diacetone acrylamide and hydroxymethylated derivatives thereof, on polyvinyl acetate and similar latices. The aqueous dispersions are useful as paints, adhesives, and the like.

    Cleaning of metals with compositions containing alkali metal silicate and chloride
    6.
    发明授权
    Cleaning of metals with compositions containing alkali metal silicate and chloride 失效
    含有碱金属硅酸盐和氯化物的组合物的金属清洁

    公开(公告)号:US3847663A

    公开(公告)日:1974-11-12

    申请号:US27325372

    申请日:1972-07-19

    申请人: LUBRIZOL CORP

    发明人: SHUMAKER G

    IPC分类号: C23C22/80 C23G1/14

    CPC分类号: C23C22/80 C23G1/14

    摘要: Metal surfaces are cleaned, prior to phosphating or the like, with compositions containing alkali metal (especially sodium) silicates and chlorides, and preferably also containing surfactants and chelating agents. These compositions have cleaning power comparable to phosphate-containing cleaners and cause less water pollution upon discharge into natural waterways.

    摘要翻译: 金属表面在磷化等之前用包含碱金属(特别是钠)硅酸盐和氯化物的组合物进行清洁,并且优选还含有表面活性剂和螯合剂。 这些组合物具有与含磷酸盐清洁剂相当的清洁能力,并且在排入自然水路时引起较少的水污染。

    Rheology modifiers for inks
    9.
    发明授权
    Rheology modifiers for inks 失效
    墨西哥流行病学改良剂

    公开(公告)号:US3819386A

    公开(公告)日:1974-06-25

    申请号:US21020271

    申请日:1971-12-20

    申请人: LUBRIZOL CORP

    发明人: HIGGINS W EHREN I

    IPC分类号: C09D11/02 C09D11/06

    CPC分类号: C09D11/02

    摘要: A dispersion comprising a non-polar organic liquid, an alkaline earth metal salt of a fatty acid or substituted fatty acid, and a dispersant is effective as a rheology modifier for imparting plastic flow to printing inks. The dispersant is characterized by the presence therein of at least one acyl, acyloxy or acylimidoyl group, typically derived from a carboxylic acid having at least about 50 carbon atoms, and at least one radical containing a nitrogen or oxygen atom connecting said acid-derived group to a hydrocarbon or substituted hydrocarbon radical.

    摘要翻译: 包含非极性有机液体,脂肪酸或取代脂肪酸的碱土金属盐和分散剂的分散体作为赋予印刷油墨的塑性流动性的流变改性剂是有效的。 分散剂的特征在于其中存在通常衍生自具有至少约50个碳原子的羧酸的至少一个酰基,酰氧基或酰亚胺酰基,以及至少一个含有连接所述酸衍生基团的氮或氧原子的基团 到烃或取代的烃基。