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    • 1. 发明专利
    • Water-based coating composition, and coating method using the composition
    • 水基涂料组合物和使用组合物的涂料方法
    • JP2009221464A
    • 2009-10-01
    • JP2009033628
    • 2009-02-17
    • Kansai Paint Co Ltd関西ペイント株式会社
    • SAIGA TADANOBUTOMITA KENICHISHIGEYA JUNHIRATA FUMIHIKO
    • C09D201/00B05D7/14B05D7/24C09D5/00C09D5/02C09D5/08C09D7/12C09D133/00C09D163/00C09D167/00C09D175/04C09D183/00
    • PROBLEM TO BE SOLVED: To provide a water-based coating composition which is excellent in storage stability of the coating, and with which a coating film excellent in corrosion resistance, water resistance, and so on is formed, and to provide a coating method using the composition. SOLUTION: The water-based coating composition, which is characterized in that it contains a nitrogen-containing compound (B) of 1-20 pts.mass (based on the solid content) and an anticorrosive pigment (C) containing no chromium nor lead of 1-80 pts.mass with respect to a water-based coating forming resin (A) of 100 pts.mass (based on the solid content), is applied to a metal substrate surface or to an original coating surface of the metal substrate. For the anticorrosive pigment (C), at least one is used selected from phosphate, phosphite, polyphosphate, molybdate, molybdophosphate, metaborate, and cyanamide of at least one metal selected from Mg, K, Ca, Ba, Zn, and Al. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种水溶性涂料组合物,其具有优异的涂料保存稳定性,并且形成了耐腐蚀性,耐水性等优异的涂膜,并提供了一种 使用该组合物的涂布方法。 解决方案:水性涂料组合物,其特征在于它含有1-20质量度的含氮化合物(B)(基于固体含量)和不含有的防腐颜料(C) 相对于100质量度的水性涂料形成树脂(A),相对于基于固体成分的水性涂料形成树脂(A),1-80质量份的铬和铅也施加到金属基材表面或原始涂布表面 金属基板。 对于防锈颜料(C),至少选自Mg,K,Ca,Ba,Zn和Al中的至少一种金属的磷酸盐,亚磷酸盐,多磷酸盐,钼酸盐,钼磷酸盐,偏硼酸盐和氨基氰中的至少一种。 版权所有(C)2010,JPO&INPIT
    • 4. 发明专利
    • Oxidation curing type coating
    • 氧化固化型涂料
    • JP2007326937A
    • 2007-12-20
    • JP2006158498
    • 2006-06-07
    • Kansai Paint Co Ltd関西ペイント株式会社
    • SHIGEYA JUNOGAWA TETSUO
    • C09D157/00C09D5/02C09D7/12C09D133/00C09D193/02
    • PROBLEM TO BE SOLVED: To provide an oxidation curing type coating suitable for forming a coated film having excellent water resistance, finish properties and good lipid resistance even under room temperature drying conditions. SOLUTION: The oxidation curing type coating is characterized in that the coating comprises an oxidation curing type resin (A) and a shellac resin (B) in a compounding ratio of the shellac resin (B) within the range of 0.5-10 mass% based on the total solid mass of the oxidation curing type resin (A) and the shellac resin (B). An oxidation curing type resin produced by finely dispersing a monomer mixture (I) containing an unsaturated fatty acid-modified polymerizable unsaturated monomer (a), a carboxy group-containing polymerizable unsaturated monomer (b) and other polymerizable unsaturated monomers (c) in an aqueous medium so that the average particle diameter is ≤500 nm and polymerizing the resultant monomer emulsion is suitable as the oxidation curing type resin (A). COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:即使在室温干燥条件下,也可提供适用于形成具有优异的耐水性,整理性和良好的脂质抗性的涂膜的氧化固化型涂层。 解决方案:氧化固化型涂层的特征在于,该涂层包括氧化固化型树脂(A)和虫胶树脂(B),其中虫胶树脂(B)的配混比为0.5-10 基于氧化固化型树脂(A)和虫胶树脂(B)的总固体质量的质量%。 通过将包含不饱和脂肪酸改性的可聚不饱和单体(a),含羧基的可聚不饱和单体(b)和其它可聚不饱和单体(c)的单体混合物(I)在其中进行精细分散而制备的氧化固化型树脂 水性介质,使得平均粒径≤500nm,聚合所得单体乳液适合作为氧化固化型树脂(A)。 版权所有(C)2008,JPO&INPIT
    • 6. 发明专利
    • Two-pack aqueous coating composition
    • 双组份水性涂料组合物
    • JP2011225655A
    • 2011-11-10
    • JP2010094659
    • 2010-04-16
    • Kansai Paint Co Ltd関西ペイント株式会社
    • MATSUKI HIROYASUFUJII TAKESHISHIGEYA JUN
    • C09D175/04B05D7/24C08F265/06C09D5/02C09D133/00
    • PROBLEM TO BE SOLVED: To provide a two-pack aqueous coating composition which can stably exhibit a target viscosity behavior even if applied with treatment before coating necessary for a practical use such as viscosity adjustment and in-can toning.SOLUTION: The composition includes a base coating (1) containing a copolymer (A) and a hydroxy acrylic emulsion (B), and a crosslinker (II) containing water-dispersible polyisocyanate having an ionic hydrophilic group. (A) is a two-pack aqueous coating composition being a copolymer obtained by being copolymerized with a component (m) which is composed of: a macromonomer (m-1) which has a polymer chain having numerical molar weight in a range of 1,000 to 10,000 obtained by being polymerized with a monomer component (k) containing a polymerizable unsaturated monomer (a) having an alkyl group of an carbon number of 3 to 24 at 5 to 100 mass%, and a polymerizable unsaturated monomer group; a polymerizable unsaturated monomer (m-2) having an nonionic hydrophilic group; and the other polymerizable unsaturated monomer (m-3).
    • 要解决的问题:提供一种双组分水性涂料组合物,即使在粘度调节和罐内调色等实际应用所需的涂布之前也可以稳定地显示目标粘度行为。 组合物包括含有共聚物(A)和羟基丙烯酸乳液(B)的底涂层(1)和含有离子亲水基团的水分散性多异氰酸酯的交联剂(II)。 (A)是一种双组分水性涂料组合物,其是通过与由以下组成的组分(m)共聚获得的共聚物:由具有数均摩尔重量在1,000范围内的聚合物链的大分子单体(m-1) 与在含有5〜100质量%的碳数为3〜24的烷基的聚合性不饱和单体(a)的单体成分(k)和聚合性不饱和单体的基团聚合而获得的10,000〜 具有非离子亲水基团的可聚合不饱和单体(m-2) 和另一种可聚合不饱和单体(m-3)。 版权所有(C)2012,JPO&INPIT
    • 7. 发明专利
    • Emulsion resin-based coating material
    • 基于乳液树脂的涂料
    • JP2011122113A
    • 2011-06-23
    • JP2009282730
    • 2009-12-14
    • Kansai Paint Co Ltd関西ペイント株式会社
    • MATSUKI HIROYASUFUJII TAKESHISHIGEYA JUN
    • C09D133/00C08F290/04C09D5/02C09D127/12C09D133/26C09D139/06C09D151/06C09D175/04C09D183/10
    • PROBLEM TO BE SOLVED: To provide an emulsion resin-based coating material which stably exhibits a desired viscous behavior even if water, a color paste or a primary color coating material is added just before coating. SOLUTION: The emulsion resin-based coating material contains a copolymer (A) and a resin emulsion component (B) containing an acryl resin emulsion having a lowest film forming temperature within the range of -20 to 50°C. The copolymer (A) is obtained by copolymerizing (m-1) a macromonomer having a polymer chain and a polymerizable unsaturated group, which is obtained by polymerizing a monomer component (I) containing a polymerizable unsaturated monomer (a) having a 3-24C alkyl group in an amount of 5-100 mass% and has a number average molecular weight within the range of 1,000-10,000, (m-2) a polymerizable unsaturated monomer having a hydrophilic group, and (m-3) a monomer component comprising another polymerizable unsaturated monomer. COPYRIGHT: (C)2011,JPO&INPIT
    • 要解决的问题:即使在涂覆之前加入水,色浆或原色涂料,也可提供稳定地显示所需粘性的乳液树脂类涂料。 解决方案:乳液树脂基涂料含有共聚物(A)和含有最低成膜温度在-20至50℃范围内的丙烯酸树脂乳液的树脂乳液组分(B)。 共聚物(A)通过使(m-1)具有聚合物链和聚合性不饱和基团的大分子单体(m-1)共聚而得到,该聚合物链通过聚合含有3-24℃的可聚合不饱和单体(a)的单体组分 (m-2)具有亲水性基团的聚合性不饱和单体和(m-3)单体成分的单体成分,所述单体成分的含量为5〜100质量%,数均分子量为1000〜10,000, 另一种可聚合不饱和单体。 版权所有(C)2011,JPO&INPIT
    • 8. 发明专利
    • One-pack ordinary temperature-curable coating composition
    • 一体式普通温度可固化涂料组合物
    • JP2009114410A
    • 2009-05-28
    • JP2007292098
    • 2007-11-09
    • Kansai Paint Co Ltd関西ペイント株式会社
    • MATSUKI HIROYASUMAKINO KENICHINAKAMURA KOKISHIGEYA JUN
    • C09D175/04C09D7/12C09D133/06
    • PROBLEM TO BE SOLVED: To provide a one-pack ordinary temperature-curable coating composition useful for construction that can form a coating film exhibiting an excellent finishing property and excellent sebum resistance even under a condition of ordinary-temperature drying and forces a slight load on the environment and the human body. SOLUTION: The one-pack ordinary temperature-curable coating composition comprises a modified resin (I) having a dicyclopentenyl group, an unsaturated fatty acid group and a urethane bond and contains a hydrocarbon solvent having a boiling point of 148°C or higher selected from among aliphatic hydrocarbon solvents and aromatic hydrocarbon solvents in an amount of at least 80 mass% of the whole organic solvent contained in the coating composition, where the modified resin (I) is one obtained by causing a compound (C) bearing an isocyanate group to react with a reaction product of a polymer (A), comprising as copolymerizing components a dicyclopentenyl group-containing polymerizable unsaturated monomer (a1), an epoxy group-containing polymerizable unsaturated monomer (a2) and other polymerizable unsaturated monomers (a3), and an unsaturated acid-containing fatty acid component (B). COPYRIGHT: (C)2009,JPO&INPIT
    • 待解决的问题:提供一种用于能够形成具有优异的整理性能和优异的耐皮脂性的涂膜的结构的单组份常温固化涂料组合物,即使在常温干燥条件下, 对环境和人体的轻微负担。 解决方案:一包常温固化涂料组合物包含具有二环戊烯基,不饱和脂肪酸基和氨基甲酸酯键的改性树脂(I),并含有沸点为148℃的烃溶剂或 更优选的选自脂族烃溶剂和芳族烃溶剂中的至少80质量%的涂料组合物中所含的全部有机溶剂,其中改性树脂(I)是通过使含有 异氰酸酯基与含有二环戊烯基的聚合性不饱和单体(a1),含环氧基的可聚不饱和单体(a2)和其它可聚不饱和单体(a3)的共聚成分的聚合物(A)的反应产物反应, ,和不饱和酸的脂肪酸组分(B)。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Water based coating composition
    • 水基涂料组合物
    • JP2007238920A
    • 2007-09-20
    • JP2006235819
    • 2006-08-31
    • Kansai Paint Co Ltd関西ペイント株式会社
    • SUZUKI KENYAINOUE TAKESHISUGISHIMA MASAMISHIGEYA JUN
    • C09D201/02B05D7/24C09D5/02C09D5/29C09D7/12
    • PROBLEM TO BE SOLVED: To provide a water based coating composition having a reduced content of an organic solvent and containing a granular gel, which can form a protective coated film excellent in the performance of water-resistance, appearance of the film, or the like. SOLUTION: The water based coating composition is characterized by comprising a granular gel (I) enclosing an aqueous liquid composition containing a reactive functional group (x) containing an aqueous resin (a), in a polysaccharide metal salt gel (b), and a coating film forming component (II) containing a reactive functional group (y) capable of reacting with the reactive functional group (x). COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种具有降低的有机溶剂含量并含有颗粒状凝胶的水性涂料组合物,其可以形成耐水性,耐外观性优异的保护涂膜, 或类似物。 解决方案:水性涂料组合物的特征在于包含在多糖金属盐凝胶(b)中包含含有含水树脂(a)的反应性官能团(x))的含水液体组合物的颗粒状凝胶(I) ,和含有与反应性官能团(x)反应的反应性官能团(y)的涂膜形成组分(II)。 版权所有(C)2007,JPO&INPIT