Water-restricted, water-soluble paint
    121.
    发明授权
    Water-restricted, water-soluble paint 失效
    水分限制,水溶性油漆

    公开(公告)号:US4187204A

    公开(公告)日:1980-02-05

    申请号:US906386

    申请日:1978-05-16

    Inventor: Jerald D. Howard

    CPC classification number: C09D201/08

    Abstract: A paint composition which can be applied from a spray can yet which can be cleaned with water. The composition comprises a water-soluble, neutralized resin film former contained in a water-soluble solvent, but has a maximum water content of 10 weight percent. Formulations can be provided to obtain coatings ranging from flat to high gloss.

    Abstract translation: 可以从喷雾施用的涂料组合物还可以用水清洗。 该组合物包含水溶性中和的树脂成膜剂,其包含在水溶性溶剂中,但最大含水量为10重量%。 可以提供配方以获得从平光到高光泽的涂层。

    Aqueous coating compositions comprising an acidic ester prepared from a maleinized fatty acid and a partially esterified polyol
    122.
    发明授权
    Aqueous coating compositions comprising an acidic ester prepared from a maleinized fatty acid and a partially esterified polyol 失效
    包含由马来酸化的脂肪酸和部分酯化的多元醇制备的酸性酯的水性涂料组合物

    公开(公告)号:US3308077A

    公开(公告)日:1967-03-07

    申请号:US33225363

    申请日:1963-12-20

    Applicant: CANADIAN IND

    Abstract: Aqueous coating compositions are produced by treating a polyol having at least 3 hydroxy-groups and a molecular weight of at least 500 successively with (a) a drying oil fatty acid and (b) a maleinized fatty acid and partially or completely neutralizing the product with a base. Polyols specified include: a copolymer of styrene and allyl alcohol, and epoxy-resins, e.g. an epochlorohydrin/bisphenol A adduct. Drying oil fatty acids specified include those of linseed oil, soya bean oil, dehydrated castor oil and tall oil. 2 moles per mole of polyol may be used at 350-450 DEG F. Maleinized fatty acids specified include maleinized tall oil, and linseed oil. This treatment may be at 200-260 DEG F. for a sufficient time that half the maleic acid carboxyl groups are reacted. The neutralization may be at room temperature. Bases specified are ammonia, triethylamine, diethanolamine and diethylethanolamine. The base may be added in aqueous solution or dispersion which may contain an organic solvent, e.g. ethylene glycol monobutyl ether. The product may be diluted to a coating composition with water or organic solvents, e.g. hexanol, octanol, hexamethylene glycol and ethylene glycol monobutyl ether. The coating composition may also contain a drier, e.g. cobalt naphthenate in ethanol, and a filler or pigment, e.g. Fe2O3, rutile TiO2, barytes, carbon black or fibrous talc. It may be converted to a baking enamel by adding 5-100% of an aminoplast resin, e.g. a melamine-form-aldehyde resin and 0.01-2% of a catalyst therefore. In examples, the esterification is carried out in toluene or xylene solution. Potassium tripolyphosphate is used as a dispersing agent. In Example VIII the polyol is an acrylic copolymer of methyl methacrylate, butyl methacrylate, glycidyl methacrylate, thiophenol, and azodi-isobutyronitrile prepared by heating the reactants in isopropanol containing toluol.

    CURABLE COMPOSITION, CURED COATING FILM USING SAME, AND PRINTED WIRING BOARD
    129.
    发明申请
    CURABLE COMPOSITION, CURED COATING FILM USING SAME, AND PRINTED WIRING BOARD 审中-公开
    可固化组合物,使用相同的固化涂膜和印刷线路板

    公开(公告)号:US20160237282A1

    公开(公告)日:2016-08-18

    申请号:US15026071

    申请日:2014-11-04

    Abstract: Provided are: a curable composition that shows good adhesion on a printed wiring board, particularly a flexible substrate or the like, and has a high hardness; a resist coating film of the curable composition; and a printed wiring board having a resist pattern of the resist coating film. The curable composition comprises: (A) a photobase generator; (B-1) an epoxy group-containing (meth)acrylate compound or (B-2) a carboxyl group-containing (meth)acrylate compound; (C) a photopolymerization initiator; and (D-1) a thermosetting component (excluding the (B-1) epoxy group-containing (meth)acrylate compound) or (D-2) a thermosetting component (excluding the (B-2) carboxyl group-containing (meth)acrylate compound).

    Abstract translation: 提供:在印刷线路板,特别是柔性基板等上显示出良好的粘附性并且具有高硬度的可固化组合物; 可固化组合物的抗蚀剂涂膜; 以及具有抗蚀剂涂膜的抗蚀剂图案的印刷线路板。 可固化组合物包含:(A)光碱产生剂; (B-1)含环氧基的(甲基)丙烯酸酯化合物或(B-2)含羧基的(甲基)丙烯酸酯化合物; (C)光聚合引发剂; 和(D-1)热固性组分(不包括(B-1)含环氧基的(甲基)丙烯酸酯化合物)或(D-2)热固性组分(不包括(B-2) )丙烯酸酯化合物)。

    PROCESS FOR PRODUCING POWDER COATING MATERIAL, COATED ARTICLE AND PROCESS FOR ITS PRODUCTION, AND METHOD FOR PRODUCING CARBOXY GROUP-CONTAINING FLUORORESIN
    130.
    发明申请
    PROCESS FOR PRODUCING POWDER COATING MATERIAL, COATED ARTICLE AND PROCESS FOR ITS PRODUCTION, AND METHOD FOR PRODUCING CARBOXY GROUP-CONTAINING FLUORORESIN 审中-公开
    生产粉末涂料的方法,包衣制品及其生产方法,以及生产含羧基含氟荧光素的方法

    公开(公告)号:US20160152855A1

    公开(公告)日:2016-06-02

    申请号:US15015340

    申请日:2016-02-04

    Abstract: To provide a process for producing a powder coating material capable of forming a cured film which is excellent in weather resistance and which has few voids (gaps); a coated article having such a cured film; and a method for producing a carboxy group-containing fluororesin less susceptible to gelation. A process for producing a powder coating material containing a powder (X) composed of a composition (a) comprising a fluororesin (A) having carboxy groups, or alkoxysilyl groups and urethane bonds, and a curing agent (D), said process comprising (a) a step of melt-kneading a mixture comprising a hydroxy group-containing fluororesin (B), an acid anhydride (C1) or a compound (C2) having an alkoxysilyl group and an isocyanate group, and the curing agent (D), to obtain a kneaded product composed of the composition (α), and (b) a step of pulverizing the kneaded product to obtain the powder (X).

    Abstract translation: 提供能够形成耐候性优异且空隙少的间隙的固化膜的粉末涂料的制造方法。 具有这种固化膜的涂布制品; 以及不易凝胶化的含羧基氟树脂的制造方法。 一种含有由包含具有羧基的氟树脂(A)或烷氧基甲硅烷基和氨基甲酸酯键的组合物(a)组成的粉末(X)和固化剂(D)的粉末涂料的方法,所述方法包括 a)将包含含羟基的氟树脂(B),酸酐(C1)或具有烷氧基甲硅烷基和异氰酸酯基的化合物(C2)和固化剂(D)的混合物熔融捏合的步骤, 得到由组合物(α)构成的捏合物,(b)粉碎该混炼物得到粉末(X)的工序。

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