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    Vinylidene chloride latex in autodeposition and low temperature cure
    31.
    发明公开
    Vinylidene chloride latex in autodeposition and low temperature cure 失效
    VINYLIDENE CHLORIDE LATEX IN AUTODEPOSITION和低温固化

    公开(公告)号：EP0132828A3

    公开(公告)日：1985-06-19

    申请号：EP84108704

    申请日：1984-07-24

    Applicant: AMCHEM PRODUCTS, INC.

    Inventor： Hall, Wilbur S. ,  Ahmed, Bashir M.

    IPC: B05D07/16 ,  C09D05/08

    CPC classification number: B05D7/144 ,  B05D7/142 ,  C08F214/08 ,  C09D5/088

    Abstract: Improved autodeposited coatings on metallic surfaces are formed by contacting the metallic surfaces with an autodepositing composition comprising an acidic aqueous coating solution containing dispersed solid resin particles of either an internally stabilized or externally stabilized vinylidene chloride polymer, an exemplary internally stabilized polymer being prepared from vinylidene chloride and a monomeric surfactant which includes an inorganic ionizable group, and an exemplary externally stabilized polymer being prepared from vinylidene chloride and a reactive comonomer, the resulting resin particles having surfactant adsorbed thereon, said autodeposited coatings having extremely good corrosion resistant properties without treatment with a reaction rinse such as a chromium rinse. Curing of autodeposited coatings of various types, including those mentioned above, by treatment with water or steam is disclosed also.

    An autodepositing coating composition, a process for autodepositing an organic coating on a metal surface and a metal surface when so-coated
    33.
    发明公开
    An autodepositing coating composition, a process for autodepositing an organic coating on a metal surface and a metal surface when so-coated 失效
    自动涂覆组合物，用于在金属表面自动沉积有机涂层和涂覆时的金属表面的方法

    公开(公告)号：EP0032297A3

    公开(公告)日：1981-08-05

    申请号：EP80304468

    申请日：1980-12-11

    Applicant: Amchem Products, Inc. a Corporation organised under the Laws of the State of Delaware United States of America

    Inventor： Broadbent, Ronald William

    IPC: B05D07/16 ,  C09D05/08

    CPC classification number: B05D7/142 ,  C09D5/088

    Abstract: The invention concerns an autodepositing coating composition, a process for autodepositing an organic coating on a metal surface and a metal surface when so-coated. The autodepositing coating composition of the invention is effective in autodepositing an organic coating on a surface of a ferrous metal substrate at a neutral or near-neutral pH, preferably of from about 6 to about 8. The composition contains about 5 to about 550 grams/litre of one or more water-soluble, water-solubilised, water-dispersed, or water-emulsified organic coating forming resins, about 1 to about 20 grams/litre of persulphate ion, and about 1 to about 10 grams litre of fluoride. The composition is employed by immersing therein a surface of a ferrous metal substrate at a composition temperature of from about 20°C to about 40°C and for a time sufficient to autodeposit on said surface a coating of the desired thickness, preferably for from about 30 seconds or less to about 10 minutes or more.

    POLYMER COMPOSITION AND METHOD FOR TREATING METAL SURFACES
    35.
    发明申请
    POLYMER COMPOSITION AND METHOD FOR TREATING METAL SURFACES 审中-公开
    聚合物组合物和处理金属表面的方法

    公开(公告)号：WO1995028449A1

    公开(公告)日：1995-10-26

    申请号：PCT/US1995004435

    申请日：1995-04-14

    Applicant: HENKEL CORPORATION ,  YOSHIDA, Masayuki ,  TANAKA, Shigeo ,  MIYAFUJI, Kazutomo

    Inventor： HENKEL CORPORATION

    IPC: C09D05/08

    CPC classification number: C23C22/34 ,  C09D5/12 ,  C23C22/08 ,  C23C22/48

    Abstract: A highly corrosion-resistant, paint-adherent, and lubricating polymer-containing coating on a metal surface can be formed by contact with an aqueous solution (pH = 2.0 to 6.5) that contains an acidic compound and polymer with formula (I) in which the X bonded to the phenyl ring in formula (I) represents a hydrogen atom, a hydroxyl group, a C1 to C5 alkyl group, a C1 to C5 hydroxyalkyl group, a C6 to C12 aryl group, a benzil group, a benzal group, an unsaturated hydrocarbon moiety condensed to the phenyl ring so as to form a naphthalene ring, or a group corresponding to formula (II) in which R and R in formula (II) each independently represents a hydrogen atom, a hydroxyl group, a C1 to C10 alkyl group, or a C1 to C10 hydroxyalkyl group; the Y and Y bonded to the phenyl ring in formulas (I) and (II) each independently represents a hydrogen atom or a group Z according to one of formulas (III) and (IV) in which each of R , R , R , R , and R in formulas (III) and (IV) independently represents a C1 to C10 alkyl group or a C1 to C10 hydroxyalkyl group; the X's bonded to the phenyl rings in the polymer molecule may all be identical or may differ from one another; each of the Y 's and Y 's bonded to the phenyl rings in the polymer molecule may all be identical or may differ from one another; the average value for the number of Z groups substituted on each phenyl ring in said polymer molecule is 0.2 to 1.0; and n has a value of 2 to 50.

    Abstract translation: 可以通过与含有酸性化合物的水溶液（pH = 2.0至6.5）和式（I）的聚合物接触来形成金属表面上的耐高度耐腐蚀，涂漆粘附和润滑聚合物的涂层，其中 与式（I）中的苯环键合的X表示氢原子，羟基，C1〜C5烷基，C1〜C5羟烷基，C6〜C12芳基，苯偶酰基，亚苄基， 或与式（II）中的R 1和R 2各自独立地表示氢原子的对应于式（II）的基团，其中R 1和R 2各自独立地表示氢原子， 羟基，C1〜C10烷基或C1〜C10羟烷基; 式（I）和（II）中与苯环键合的Y 1和Y 2各自独立地表示根据式（III）和（IV）之一的氢原子或基团Z，其中 式（III）和（IV）中的R 3，R 4，R 5，R 6和R 7独立地表示C 1至C 10烷基或C 1至C 10羟基烷基; 与聚合物分子中的苯环键合的X可以相同或可以彼此不同; 与聚合物分子中的苯环键合的Y 1和Y 2中的每一个可以相同或可以彼此不同; 所述聚合物分子中每个苯环上取代的Z基团的数目的平均值为0.2〜1.0; n的值为2〜50。

    SOFT COATING COMPOSITIONS FOR METALS
    37.
    发明申请
    SOFT COATING COMPOSITIONS FOR METALS 审中-公开
    金属软涂料组合物

    公开(公告)号：WO1994000521A1

    公开(公告)日：1994-01-06

    申请号：PCT/US1993005954

    申请日：1993-06-22

    Applicant: ASHLAND OIL, INC.

    Inventor： ASHLAND OIL, INC. ,  LUTTINGER, Lionel, B. ,  RUDY, Rosanna, P. ,  HOLTZAPFEL, Paul, J.

    IPC: C09D05/08

    CPC classification number: C09D5/08

    Abstract: This invention relates to a soft coating for ferrous metal surfaces tanks, having a thickness of about 1-10 mils, comprising over-based alkaline aliphatic-aromatic organic sulfonate salt, an alkaline earth metal or zinc salt of a naphtalene sulfonate, a drying oil, a metal drier, and a paraffinic oil. The coating is particularly useful for coating ferrous metal surfaces, such as ballast tanks, which are exposed to seawater. The invention also relates to a process for inhibiting the corrosion of ballast tanks.

    Abstract translation: 本发明涉及一种厚度约1-10密耳的含铁金属表面槽的软涂层，包括过碱性碱性脂族 - 芳族有机磺酸盐，萘磺酸盐的碱土金属或锌盐，干性油 ，金属干燥器和石蜡油。 该涂层特别适用于涂覆黑色金属表面，如暴露于海水的压载舱。 本发明还涉及一种抑制压载舱腐蚀的方法。

    AUTODEPOSITION COATING COMPOSITION
    38.
    发明申请
    AUTODEPOSITION COATING COMPOSITION 审中-公开
    自动涂料组合物

    公开(公告)号：WO1993015154A1

    公开(公告)日：1993-08-05

    申请号：PCT/US1993000137

    申请日：1993-01-15

    Applicant: HENKEL CORPORATION ,  HONDA, Takumi ,  NAITO, Kazuhisa

    Inventor： HENKEL CORPORATION

    IPC: C09D05/08

    CPC classification number: C23C22/44 ,  C09D5/088

    Abstract: An aqueous autodeposition coating composition that is essentially free of chromium compounds and which produces a film with a much better adherence and corrosion resistance than heretofore obtained, but which does so without a rinse treatment with a chromium-containing solution prior to film curing. The aqueous autodeposition coating composition has a pH of about 1.6 to about 5 and contains (i) water-dispersable or water-soluble organic film-forming resin; (ii) at least one of fluoride ions and fluoride ions and complex fluoride ions; (iii) ions of at least one metal selected from zinc, colbat, manganese, nickel, iron, and aluminum; and (iv) tungstate ion and/or molybdate ion.

    Abstract translation: 一种基本上不含铬化合物并且产生比迄今为止获得的粘合性和耐腐蚀性好得多的膜的水性自沉积涂料组合物，但是在膜固化之前没有用含铬溶液进行漂洗处理。 水性自沉积涂料组合物的pH为约1.6至约5，并含有（i）水分散性或水溶性有机成膜树脂; （ii）氟离子和氟离子中的至少一种和复合氟离子; （iii）选自锌，钴，锰，镍，铁和铝中的至少一种金属的离子; 和（iv）钨酸根离子和/或钼酸根离子。

    AUTODEPOSITING COATING COMPOSITION AND PROCESS
    39.
    发明申请
    AUTODEPOSITING COATING COMPOSITION AND PROCESS 审中-公开
    自动涂覆涂料组合物和工艺

    公开(公告)号：WO1992013038A1

    公开(公告)日：1992-08-06

    申请号：PCT/US1992000541

    申请日：1992-01-22

    Applicant: HENKEL CORPORATION ,  HONDA, Takumi ,  NAITO, Kazuhisa ,  KOGA, Mitsuyuki

    Inventor： HENKEL CORPORATION

    IPC: C09D05/08

    CPC classification number: C09D5/088

    Abstract: Autodepositing coating compositions which enable a resin film to be formed on a metal surface efficiently and stably to give a coating are provided by a content of dispersed resin that is a polymer made from a monomer mixture containing (A) from 2-10 % by weight of ethylenic monomers having a carboxyl group and (B) from 98-90 % by weight of other ethylenic monomers, and by limiting the amount of nonionic surfactant to not more than 12 % by weight relative to the total weight of the aforementioned monomers (A) and (B).

    Abstract translation: 通过分散树脂的含量可以提供使金属表面上有效且稳定地形成树脂膜的自动沉积涂料组合物，该分散树脂是由（A）2-10重量％ 的具有羧基的乙烯类单体和（B）98-90重量％的其它乙烯性单体，并且通过将非离子表面活性剂的量相对于上述单体（A）的总重量限制在不超过12重量％ ）和（B）。

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