Non-chrome post-rinse composition for phosphated metal substrates
    1.
    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。

    Non-chrome post-rinse composition for phosphated metal substrates
    2.
    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:US5855695A

    公开(公告)日:1999-01-05

    申请号:US786561

    申请日:1997-01-21

    IPC分类号: C23C22/83 C23C22/48

    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。

    Barrier coatings
    4.
    发明授权
    Barrier coatings 失效
    阻隔涂层

    公开(公告)号:US5008137A

    公开(公告)日:1991-04-16

    申请号:US367992

    申请日:1989-06-19

    IPC分类号: C08G59/18 C08J7/04 C09D163/00

    摘要: Multilayer packaging materials and multilayer containers including a barrier material having excellent resistance to gas permeability are provided. The multilayer packaging materials and containers include at least one permeable polymeric material and at least one layer of a barrier material which is a reaction product of: (i) an ungelled amine-functional polymeric resin, which is a reaction product of a polyamine and a polyfunctional material having at least two functional groups reactive with said polyamine, the ungelled polymeric resin further containing an average of greater than two polyamine moieties per molecule within said resin; and (ii) a material selected from the group consisting of a polyepoxide, a polyoxalate or mixtures thereof, the barrier material characterized as containing at least about four percent by weight amine nitrogen and having an oxygen permeability of less than about 3 cc-mil/100 in.sup.2 -day-atmosphere and a carbon dioxide permeability of less than about 15 cc-mil/100 in.sup.2 -day-atmosphere at 23.degree. C. and zero percent relative humidity. The barrier material can be formed from coating compositions including as co-curable resinous materials, e.g., a polyepoxide and an ungelled amine-functional polymeric resin formed from a polyepoxide and a polyamine having up to about two primary amino nitrogen groups per molecule, the polyamine and polyepoxide present in a reaction mixture at a molar ratio of from about 1.4:1 to about 0.83:1.

    摘要翻译: 提供了具有优异的耐气体渗透性的阻隔材料的多层包装材料和多层容器。 多层包装材料和容器包括至少一种可渗透聚合物材料和至少一层阻隔材料层,其是以下物质的反应产物:(i)未凝胶化的胺官能聚合物树脂,其是多胺和 具有至少两个与所述多胺反应的官能团的多官能材料,所述未凝胶化聚合物树脂在所述树脂内每分子平均含有大于两个多胺部分; 所述阻挡材料的特征在于含有至少约4重量%的胺氮并具有小于约3cc-mil / cm 3的氧渗透性, 100天2天气氛,二氧化碳渗透性在23℃和0%相对湿度的2天大气压下小于约15cc密耳/ 100。 阻挡材料可以由包括作为共固化树脂材料的涂料组合物形成,例如聚环氧化物和由聚环氧化物形成的未凝胶化的胺官能聚合物树脂和每分子具有多达约两个伯氨基氮基团的多胺,多胺 和聚环氧化物以约1.4:1至约0.83:1的摩尔比存在于反应混合物中。

    Barrier coatings
    10.
    发明授权
    Barrier coatings 失效
    阻隔涂层

    公开(公告)号:US5573819A

    公开(公告)日:1996-11-12

    申请号:US549291

    申请日:1995-10-27

    摘要: Barrier materials for reducing the permeability of plastic packaging materials are provided, characterized as containing at least about seven percent by weight amine nitrogen, or a total of at least about 17 percent amine nitrogen plus hydroxyl groups. The barrier materials exhibit oxygen permeability of less than about 1.5 cc-mil/100 in.sup.2 -day-atmosphere and a carbon dioxide permeability of less than about 15 cc-mil/100 in.sup.2 -day-atmosphere at 23.degree. C. and zero percent relative humidity. The barrier material can be formed from polyepoxide and polyamine. Optionally the polyamine may comprise prereacted polymeric resin formed from a polyepoxide and a polyamine. Multilayer packaging materials and multilayer containers including the polyamine-polyepoxide barrier material are part of the invention.

    摘要翻译: 提供了用于降低塑料包装材料的渗透性的阻隔材料,其特征在于含有至少约7重量%的胺氮,或总共至少约17个胺氮加羟基。 阻隔材料在2天大气中表现出小于约1.5cc密尔/ 100的氧气渗透性,在23℃下在2天大气压下的二氧化碳渗透性小于约15cc-mil / 100,相对于0% 湿度。 阻挡材料可以由聚环氧化物和多胺形成。 任选地,多胺可以包含由聚环氧化物和多胺形成的预反应的聚合物树脂。 包括多胺 - 聚环氧化物阻隔材料的多层包装材料和多层容器是本发明的一部分。