MODIFIED SHEET SILICATES AS CORROSION PROTECTION
    14.
    发明申请
    MODIFIED SHEET SILICATES AS CORROSION PROTECTION 审中-公开
    改性硅酸盐作为腐蚀保护

    公开(公告)号:US20130244024A1

    公开(公告)日:2013-09-19

    申请号:US13616538

    申请日:2012-09-14

    IPC分类号: C23F11/00

    摘要: Use of modified sheet silicates (a) in combination with at least one polycationic polymer (b) for protecting metallic surfaces against corrosion. Metallic surfaces which are protected against corrosion by means of modified sheet silicates (a) in combination with at least one polycationic polymer (b). Method of protecting metallic surfaces against corrosion, which comprises applying formulations to the metallic surface to be protected. Anticorrosion composition comprising modified sheet silicates (a) and at least one polycationic polymer (b).

    摘要翻译: 改性片状硅酸盐(a)与至少一种聚阳离子聚合物(b)的组合用于保护金属表面免受腐蚀。 通过改性片状硅酸盐(a)与至少一种聚阳离子聚合物(b)的组合防止腐蚀的金属表面。 保护金属表面免受腐蚀的方法,其包括将制剂施用于待保护的金属表面。 包含改性硅酸盐(a)和至少一种聚阳离子聚合物(b)的防腐组合物。

    BRANCHED POLYESTERS WITH SULFONATE GROUPS
    15.
    发明申请
    BRANCHED POLYESTERS WITH SULFONATE GROUPS 有权
    分散聚酯与磺酸酯组

    公开(公告)号:US20120322950A1

    公开(公告)日:2012-12-20

    申请号:US13495512

    申请日:2012-06-13

    IPC分类号: C08G63/91

    摘要: Branched polyesters with sulfonate groups can be obtained by reacting components A, B, optionally C, and optionally D to yield branched polyesters, then reacting these branched polyesters with hydrogen sulfite. Component A is at least one α,β-olefinically unsaturated dicarboxylic acid, component B is at least one di- or higher-functional alcohol, optional component C is at least one di- or higher-functional carboxylic acid or hydroxycarboxylic acid without an α,β-olefinically unsaturated bond, and optional component D is at least one compound of formula CH3(—O—CH2—CH2)n—OH. In reacting the branched polyesters with hydrogen sulfite, a molar amount of hydrogen sulfite is at most 95 mol %, based on an amount of α,β-olefinically unsaturated dicarboxylic acid.

    摘要翻译: 具有磺酸盐基团的支链聚酯可以通过使组分A,B,任选地C和任选的D反应得到支链聚酯,然后使这些支化聚酯与亚硫酸氢钠反应而获得。 组分A是至少一种α,β-烯属不饱和二羧酸,组分B是至少一种二官能或更高官能的醇,任选的组分C是至少一种二官能或更高官能的羧酸或羟基羧酸,没有 α,β-烯属不饱和键,任选的组分D是至少一种式CH3(-O-CH2-CH2)n-OH的化合物。 在使支化聚酯与亚硫酸氢钠反应时,基于α,α-烯属不饱和二羧酸的量,亚硫酸氢的摩尔量为至多95摩尔%。

    Method for coating metals
    16.
    发明授权
    Method for coating metals 失效
    金属涂层方法

    公开(公告)号:US08163395B2

    公开(公告)日:2012-04-24

    申请号:US11722114

    申请日:2005-12-16

    IPC分类号: B32B15/08 B32B27/00

    摘要: Process for coating metallic surfaces with a copolymer of olefins and/or dienes, acidic monomers and, optionally, further monomers, the metal surfaces being contaminated with oil and/or grease, and the contamination not being removed prior to coating. Metallic surface obtainable by means of the process.

    摘要翻译: 用烯烃和/或二烯的共聚物,酸性单体和任选的另外的单体涂覆金属表面的方法,金属表面被油和/或油脂污染,并且污染物在涂覆之前不被除去。 通过该方法可获得的金属表面。

    ANTICORROSION PIGMENTS WITH POSITIVE ZETA POTENTIAL
    18.
    发明申请
    ANTICORROSION PIGMENTS WITH POSITIVE ZETA POTENTIAL 审中-公开
    具有积极的ZETA潜力的抗腐蚀颜料

    公开(公告)号:US20110151266A1

    公开(公告)日:2011-06-23

    申请号:US12958795

    申请日:2010-12-02

    摘要: The present invention relates to the use of oxidic nanoparticles having an average particle size of 2 to 2000 nm in combination with at least one polycationic polymer as corrosion protection for metallic surfaces and also to a method of protecting metallic surfaces from corrosion, comprising the steps of: i) providing a formulation comprising oxidic nanoparticles (a) and at least one polycationic polymer (b) and an application medium, ii) applying the formulation to the metallic surface that is to be protected, and iii) optionally drying and/or heat-treating the surface.

    摘要翻译: 本发明涉及平均粒度为2〜2000nm的氧化纳米粒子与至少一种聚阳离子聚合物的组合作为金属表面的防腐蚀用途,以及保护金属表面免受腐蚀的方法,包括以下步骤: :i)提供包含氧化性纳米颗粒(a)和至少一种聚阳离子聚合物(b)和施用介质的制剂,ii)将制剂施用于待保护的金属表面,和iii)任选地干燥和/或加热 去表面。

    Polymer derivatives for the treatment of metals
    19.
    发明授权
    Polymer derivatives for the treatment of metals 失效
    用于处理金属的聚合物衍生物

    公开(公告)号:US07390847B2

    公开(公告)日:2008-06-24

    申请号:US10500306

    申请日:2002-12-27

    摘要: A composition for the treatment of metal surfaces and for the deposition of metals or metal alloys on plastics surfaces contains a) at least one polymer as component A, composed of the structural element (1) and at least three structural elements selected from the group consisting of b) water or another solvent which is suitable for dissolving, dispersing, suspending or emulsifying the polymer, as component B; c) if required, surface-active compounds, dispersants, suspending media and/or emulsifiers as component C. In a process for the treatment of a metal surface and a process for the deposition of metals or metal alloys on a plastics surface, the metal or plastics surface is brought into contact with a polymer (component A). Furthermore, polymers (component A) are used for the treatment of metal surfaces and for the deposition of metals or metal alloys on a plastics surface, and polymers composed of special components A′a, A′b and A′c.

    摘要翻译: 用于处理金属表面和用于在塑料表面上沉积金属或金属合金的组合物包含a)至少一种作为组分A的聚合物,其由结构元件(1)和至少三种选自以下的结构元素组成: b)适于溶解,分散,悬浮或乳化聚合物的水或其它溶剂作为组分B; c)如果需要,表面活性化合物,分散剂,悬浮介质和/或乳化剂作为组分C.在用于处理金属表面的方法中以及在塑料表面上沉积金属或金属合金的方法中,金属 或塑料表面与聚合物(组分A)接触。 此外,聚合物(组分A)用于金属表面的处理和金属或金属合金在塑料表面上的沉积,以及由特殊组分A'a,A'b和A'c组成的聚合物。