Temporary protective coating
    5.
    发明授权
    Temporary protective coating 失效
    临时保护涂层

    公开(公告)号:US06187849B1

    公开(公告)日:2001-02-13

    申请号:US09276203

    申请日:1999-03-25

    IPC分类号: C08L9106

    摘要: Disclosed is a temporary, protective dry lubricating coating composition which when deposited and dried on a metallic substrate, is removable by contacting with an aqueous alkaline cleaning solution. The coating composition comprises (a) a wax present in an amount up to 20 weight percent; (b) a base-neutralized, acid functional polymer which is the polymerization reaction product of (i) a polymerizable, ethylenically unsaturated monomer having acid functionality and (ii) at least one polymerizable, ethylenically unsaturated monomer different from (i); and (c) an amine containing an acyclic moiety of from 8 to 30 carbon atoms, the amine being different from the base used to neutralize the acid functional polymer (b). The temporary protective coating is compatible with a wide range of adhesives and sealants used in the assembly of automobiles.

    摘要翻译: 公开了一种临时的保护性干润滑涂料组合物,其在金属基材上沉积和干燥时可通过与含水碱性清洁溶液接触来除去。 涂料组合物包含(a)以至多20重量%的量存在的蜡; (b)碱中和的酸官能聚合物,其是(i)具有酸官能团的可聚合的烯属不饱和单体和(ii)至少一种不同于(i)的可聚合的烯属不饱和单体的聚合反应产物; 和(c)含有8至30个碳原子的无环部分的胺,所述胺不同于用于中和酸官能聚合物(b)的碱。 临时保护涂层与汽车组装中使用的各种粘合剂和密封剂相兼容。

    Non-chrome post-rinse composition for phosphated metal substrates
    10.
    发明授权
    Non-chrome post-rinse composition for phosphated metal substrates 失效
    用于磷化金属基材的非铬漂洗组合物

    公开(公告)号:US5653823A

    公开(公告)日:1997-08-05

    申请号:US546024

    申请日:1995-10-20

    IPC分类号: C23C22/83

    CPC分类号: C23C22/83

    摘要: The composition of a non-chrome post-rinse composition for treating phosphated metal substrates is disclosed. The composition comprises the reaction product of an epoxy-functional material containing at least two epoxy groups; and an alkanolamine, or a mixture of alkanolamines. The composition further comprises a group IV-B metal ion, or a mixture of group IV-B metal ions. Also provided is a non-chrome post-rinse concentrate; a process for treating a phosphated metal substrate comprising contacting said phosphated metal substrate with the non-chrome post-rinse composition described above; and the coated article prepared by this process.

    摘要翻译: 公开了用于处理磷化金属基材的非铬漂洗组合物的组成。 该组合物包含含有至少两个环氧基团的环氧官能材料的反应产物; 和烷醇胺,或链烷醇胺的混合物。 组合物还包含IV-B族金属离子或IV-B族金属离子的混合物。 还提供了非铬后冲洗浓缩物; 一种处理磷酸化金属基材的方法,包括使所述磷酸化金属基材与上述非铬漂洗组合物接触; 和通过该方法制备的涂层制品。