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    • 5. 发明专利
    • Aqueous baking coating compound composition of resin power dispersion type
    • 树脂功率分散型水性烘烤涂料组合物
    • JPS60190476A
    • 1985-09-27
    • JP4599184
    • 1984-03-10
    • Nippon Paint Co Ltd
    • KONISHI SAKUICHISHIBAYAMA MATSUOUEDA TAKANOBU
    • C09D5/00
    • PURPOSE: The titled composition for steel plate, etc., storable for a short time, having improved storage stability, by blending a basic substance and a thermosetting resin of base neutralization type with resin powder containing no carboxyl group under heating in a molten state so that the powder is dispersed into them.
      CONSTITUTION: An aqueous mixture of (A) a basic substance and (B) a thermosetting resin of base neutralization type (e.g., one selected from alkyd type, polyester type, maleic oil type, maleic polyalkadiene type, and acrylic type) is blended with (C) resin powder containing no carboxyl group (e.g., thermosetting resin powder) in a weight ratio of solid content of the component B:C of 2:98W98:2 under heating in a molten state, and, if necessary, (D) a crosslinking reactive substance dissolved in an aqueous medium and/or blended with the component C in a molten state, to give the desired composition.
      COPYRIGHT: (C)1985,JPO&Japio
    • 目的:通过在熔融状态下将基础中和型的碱性物质和热固性树脂与加热下不含羧基的树脂粉末混合,可以短时间储存,具有提高的储存稳定性的钢板等的标题组合物, 粉末分散在其中。 构成:将(A)碱性物质和(B)碱中和型热固性树脂(例如,选自醇酸型,聚酯型,马来酸型,马来酸聚链烷烃型和丙烯酸型)的含水混合物与 (C)在熔融状态下加热时,B:C为2:98〜98:2的固体成分的重量比,不含羧基的树脂粉末(如热固性树脂粉末),必要时,( D)溶解在水性介质中和/或与组分C在熔融状态下混合的交联反应物质,得到所需组成。
    • 6. 发明专利
    • Matte coating material composition
    • MATTE COATING MATERIAL COMPOSITION
    • JPS598772A
    • 1984-01-18
    • JP11725782
    • 1982-07-05
    • Nippon Paint Co Ltd
    • UEDA TAKANOBUSUZUKI NOBUYUKINAKATANI TOSHIHARU
    • C09D5/00C09D201/00C09D201/08
    • PURPOSE: The titled composition, prepared by incorporating a thermosetting vinyl type powdery resin material consisting of a vinyl type monomer containing glycidyl groups, etc. with an aqueous resin, containing carboxyl groups, and neutralized with a base, in a specific proportion, having improved coating film properties, and capable of giving surface roughness without using an inorganic pigment.
      CONSTITUTION: A matte coating material composition prepared by incorporating (A) a thermosetting vinyl type powdery resin (0.02W100μ particle diameter) consisting essentially of a vinyl type copolymer of (i) 5W50wt% vinyl type monomer containing glycidyl groups, e.g. glycidyl acrylate, and (ii) 95W50wt. another copolymerizable monomer, and having 80W150°C softening point (the ring and ball method) and 1,500W80,000 number-average molecular weight with (B) an aqueous resin, containing carboxyl groups, and neutralized with a base, e.g. alkyd type, (C) a hardening agent reactive with the components (A) and/or (B), e.g. melamine resin, and (D) a solvent, e.g. an organic solvent, at (2:8)W(8:2) solid weight ratio between the components (A) and (B).
      EFFECT: Improved stability for aging and coating operability of the coating material.
      COPYRIGHT: (C)1984,JPO&Japio
    • 目的:将由含有缩水甘油基的乙烯基型单体组成的热固性乙烯基型粉末状树脂材料与含有羧基的水性树脂并按特定比例用碱中和的标准组合物, 涂膜性能,并且能够在不使用无机颜料的情况下赋予表面粗糙度。 构成:通过掺入(A)基本上由(i)含有缩水甘油基的5-50重量%乙烯基型单体的乙烯基类共聚物组成的(A)热固性乙烯基型粉末树脂(0.02-100μm的粒径)而制备的无光泽涂料材料组合物, 丙烯酸缩水甘油酯,和(ⅱ)95〜50wt。 另一种可共聚的单体,具有80-150℃的软化点(环和球法)和1,500-80,000数均分子量与(B)含羧基的水性树脂,并用碱例如中和。 醇酸型,(C)与组分(A)和/或(B)反应的硬化剂,例如。 三聚氰胺树脂和(D)溶剂,例如 (A)和(B)之间的(2:8) - (8:2)固体重量比的有机溶剂。 效果:改善涂料老化和涂层操作性的稳定性。
    • 8. 发明专利
    • Water-base coating composition and preparing same
    • 水基涂料组合物和制备方法
    • JPS58189267A
    • 1983-11-04
    • JP7367482
    • 1982-04-30
    • Nippon Paint Co Ltd
    • NAKATANI TOSHIHARUUEDA TAKANOBU
    • C09D5/00C09D5/02C09D201/00C09D201/08
    • PURPOSE: To provide a water-base coating compsn. without lowering coatability by prolonged storage at elevated temp., by incorporating a resin powder contg. a carboxyl group-contg. resin, a basic pigment, a water-base resin neutralizable with bases and, if necessary, a compd. capable of reacting with either or both of said resins.
      CONSTITUTION: A water-base coating compsn. comprising a resin powder contg. a carboxyl group-contg. resin (e.g., polyester resin) (A), a basic pigment (e.g., zinc oxide, red lead) (B), a water-base resin neutralizable with amines (e.g., alkyd, epoxy) (C) and, if necessary, a compd. capable of reacting with component A and/or component C [e.g., polyvalent metallic salt (e.g., cobalt naphthenate), dicyandiamide] (D), wherein the wt. ratio of component A to component C is 100:(3W300), is yielded. Inactivation of a carboxyl group in the powder resin by masking with the basic pigment provides a marked effect on keeping coatability and leads to improved gloss and finishing appearance of coating films.
      COPYRIGHT: (C)1983,JPO&Japio
    • 目的:提供水性涂料组合物。 通过加入树脂粉末,在升高的温度下长时间保存而不降低涂布性。 羧基基团 树脂,碱性颜料,可与碱中和的水性树脂,如果需要,可以混合。 能够与所述树脂中的任一种或两者反应。 构成:水性涂料组合物。 包括树脂粉末 羧基基团 树脂(例如聚酯树脂)(A),碱性颜料(例如氧化锌,红铅)(B),可用胺(例如醇酸树脂,环氧树脂)(C)中和的水基树脂,如果需要, 一个compd 能够与组分A和/或组分C [例如多价金属盐(例如环烷酸钴),双氰胺](D)反应,其中wt。 组分A与组分C的比例为100:(3-300)。 通过用碱性颜料掩蔽来使粉末树脂中的羧基失活提供了保持涂布性的显着效果,并且导致涂膜的光泽和整理外观的改善。