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    Room temperature cure antimicrobial coating that demonstrates a balance of properties includes low dissolution and good cohesion and adhesion
    1.
    发明授权
    Room temperature cure antimicrobial coating that demonstrates a balance of properties includes low dissolution and good cohesion and adhesion 失效
    证明平衡性能的室温固化抗微生物涂层包括低溶解性和良好的内聚力和粘附性

    公开(公告)号：US06170564B2

    公开(公告)日：2001-01-09

    申请号：US09223208

    申请日：1998-12-30

    申请人： John W. Steele

    发明人： John W. Steele

    IPC分类号： F28F1318

    CPC分类号： C09D1/00 ,  C09D5/14 ,  Y10S165/512 ,  Y10S165/514

    摘要： Room temperature cure, antimicrobial coatings that demonstrate a balance of properties including low dissolution and good cohesion and adhesion are provided. Such coatings generally exhibit a greater zone of microbial inhibition, greater cohesion and a greater degree of adhesion to target surfaces when compared to high temperature cure, antimicrobial, hydrophilic coatings.

    摘要翻译： 提供室温固化，表现出包括低溶解性和良好内聚力和粘附性的平衡性的抗微生物涂层。 当与高温固化，抗微生物，亲水性涂层相比时，这种涂层通常表现出较大的微生物抑制区域，更大的内聚力和更大程度的与靶表面的粘附。

    Surface treatment method for flux-brazed aluminum-made heat exchanger
    4.
    发明授权
    Surface treatment method for flux-brazed aluminum-made heat exchanger 失效
    焊剂钎焊铝制热交换器的表面处理方法

    公开(公告)号：US07503381B2

    公开(公告)日：2009-03-17

    申请号：US11196292

    申请日：2005-08-04

    申请人： Toshio Inbe ,  Norizumi Matsui ,  Kengo Kobayashi ,  Osamu Kasebe

    发明人： Toshio Inbe ,  Norizumi Matsui ,  Kengo Kobayashi ,  Osamu Kasebe

    IPC分类号： C23F11/10

    CPC分类号： C23C22/83 ,  C08K3/011 ,  C08K5/31 ,  C08K13/02 ,  C08L29/04 ,  C08L2205/02 ,  C09D5/086 ,  C09D129/04 ,  C23C22/34 ,  C23C22/361 ,  F28F13/18 ,  F28F19/02 ,  F28F2245/02 ,  Y10S165/512 ,  Y10S165/513 ,  Y10S165/514 ,  Y10T428/31678 ,  C08L2666/04

    摘要： There is disclosed a rust prevention and hydrophilization treatment method for a flux-brazed aluminum-made heat exchanger which comprises subjecting the same to a rust prevention treatment by the use of a zirconium base compound and/or a titanium base compound, and thereafter subjecting the same to a hydrophilization treatment by means of a hydrophilization treatment agent composition containing the under-mentioned components: (1) 40 to 90% by mass of polyvinyl alcohol having a degree of saponification of at least 90%; (2) 3 to 40% by mass of polyoxyalkylene-modified polyvinyl alcohol in which 0.01 to 20% of pendant groups are polyoxyalkylene ether groups; (3) 1 to 30% by mass of an inorganic cross-linking agent which reacts with hydroxyl groups of the polyvinyl alcohol and modified polyvinyl alcohol; and (4) 1 to 20% by mass of a guanidine compound and/or a salt thereof. The above simplified method dispenses with a flux removal step without causing wastewater treatment problems, and thus assures favorable rust prevention and deodorization effects.

    摘要翻译： 公开了一种用于钎焊铝制热交换器的防锈和亲水处理方法，其包括使用锆基化合物和/或钛基化合物对其进行防锈处理，然后 与通过含有上述成分的亲水处理剂组合物进行亲水化处理相同：（1）皂化度为90％以上的聚乙烯醇40〜90质量％ （2）3〜40质量％的聚氧化烯改性的聚乙烯醇，其中0.01〜20％的侧基为聚氧化烯醚基; （3）1〜30质量％的与聚乙烯醇和改性聚乙烯醇的羟基反应的无机交联剂; 和（4）1〜20质量％的胍化合物和/或其盐。 上述简化方法省去了除渣步骤，而不会造成废水处理问题，从而保证了良好的防锈和除臭效果。