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    • 1. 发明授权
    • Resin composition for coating and coating composition for curing
    • 用于固化的涂料和涂料组合物的树脂组合物
    • US06713551B2
    • 2004-03-30
    • US09906703
    • 2001-07-18
    • Kunio TakahashiNaoki KodamaMasaya Yoshida
    • Kunio TakahashiNaoki KodamaMasaya Yoshida
    • C08J300
    • C09D175/08C08F283/06C08G18/632C08G18/638C08L71/02C09D171/02C08L2666/04
    • The present inventors provides polyol-containing resin compositions for coatings which can give cured coating films having high hardness and at the same time high solid compositions to meet the recent resources saving and/or environmental protection requirements, and curable coating compositions having high reactivity at curing, giving the coating film with good appearance and the coatings with prolonged pot life. The invention is directed to a resin composition for coatings comprising a polyol (A1) or (A2), a polyether polyol (B) and a solvent (C), wherein the polyol (A1) comprises a hydroxyl-containing polymerizable unsaturated monomer and a ring structure-containing polymerizable unsaturated monomer as essential components and the polyol (A2) comprises a hydroxyl-containing polymerizable unsaturated monomer and a linear branched structure-containing polymerizable unsaturated monomer as essential components.
    • 本发明人提供了用于涂料的含多元醇的树脂组合物,其可以产生具有高硬度的固化涂膜,同时提供高固体组合物以满足最近的资源节约和/或环境保护要求,以及在固化时具有高反应性的可固化涂料组合物 本发明涉及包含多元醇(A1)或(A2),聚醚多元醇(B)和溶剂(C))的涂料用树脂组合物,其特征在于, 其中所述多元醇(A1)包含含羟基的可聚合不饱和单体和含环结构的可聚合不饱和单体作为必需组分,所述多元醇(A2)包含含羟基的可聚不饱和单体和含直链支链结构的可聚合不饱和单体作为 必不可少的组成部分。
    • 2. 发明授权
    • (Meth)acrylate ester-based resin composition
    • (甲基)丙烯酸酯类树脂组合物
    • US06489396B2
    • 2002-12-03
    • US09938652
    • 2001-08-27
    • Kazuhiko NakamuraYoshiyuki YokotaKunio TakahashiMasaya Yoshida
    • Kazuhiko NakamuraYoshiyuki YokotaKunio TakahashiMasaya Yoshida
    • C08L3314
    • C08F220/18Y10S525/934
    • The present invention provides a novel (meth)acrylate ester-based resin composition which, for example, exhibits various good properties such as weather resistance, heat resistance, water resistance, acid resistance, alkali resistance, warm water resistance, impact resistance, processability, flexibility, hardness, elongation, transparency, luster, fleshy property, mirroring property, pigment dispersibility, and driability when being used, for example, as crosslinking type paints, adhesives, pressure sensitive adhesives, and fiber-processing materials, and has so low a resin viscosity as to be utilizable as a resin for coping with environmental pollution of such as low-VOC paints. The (meth)acrylate ester-based resin composition comprises a (meth)acrylate ester-based polymer (I) and a crosslinking agent, wherein the (meth)acrylate ester-based polymer is obtained by a process including the step of polymerizing a monomer component including a polymerizable unsaturated monomer (a) as an essential component and has a reactive group wherein the polymerizable unsaturated monomer (a) is an alkylcyclohexylalkyl ester of (meth)acrylic acid, and wherein the crosslinking agent has at least two functional groups that are reactable with the reactive group.
    • 本发明提供一种新型(甲基)丙烯酸酯系树脂组合物,其例如具有耐候性,耐热性,耐水性,耐酸性,耐碱性,耐温水性,耐冲击性,加工性, 弹性,硬度,伸长率,透明度,光泽,肉质,镜面性,颜料分散性和使用时的干燥性,例如交联型涂料,粘合剂,压敏粘合剂和纤维加工材料,具有如此低的 树脂粘度可用作应对低VOC涂料等环境污染的树脂。 (甲基)丙烯酸酯系树脂组合物含有(甲基)丙烯酸酯系聚合物(I)和交联剂,其中,(甲基)丙烯酸酯类聚合物通过包括使单体聚合的工序 组分,其包含可聚合不饱和单体(a)作为必需组分,并且具有反应性基团,其中可聚合不饱和单体(a)是(甲基)丙烯酸的烷基环己基烷基酯,并且其中交联剂具有至少两个官能团, 与反应性基团反应。
    • 3. 发明授权
    • Cyclohexylalkyl (meth) acrylate ester-based resin composition
    • (甲基)丙烯酸环己基烷基酯类树脂组合物
    • US06686413B2
    • 2004-02-03
    • US09938653
    • 2001-08-27
    • Kazuhiko NakamuraYoshiyuki YokotaKunio TakahashiMasaya Yoshida
    • Kazuhiko NakamuraYoshiyuki YokotaKunio TakahashiMasaya Yoshida
    • C08F22018
    • C08F20/18C07C69/54C07C2601/14
    • The present invention provides a novel (meth)acrylate ester-based resin composition which, for example, exhibits various good properties such as weather resistance, heat resistance, water resistance, acid resistance, alkali resistance, warm water resistance, impact resistance, flexibility, processability, adhesion, hardness, and elongation when being used for various uses such as coating agents (e.g. for films, plastics, glass, paper, fibers, leather), pressure sensitive adhesives, and adhesives in addition to various paints (e.g. paints for building exteriors, paints for building materials, paints for metals, paints for plastics, heavy anticorrosive paints, waterproof paints for roofs). This resin composition comprises a (meth)acrylate ester-based polymer and an aqueous medium, wherein the (meth)acrylate ester-based polymer is obtained by a process including the step of polymerizing a monomer component including a polymerizable unsaturated monomer as an essential component wherein the polymerizable unsaturated monomer is a cyclohexylalkyl ester of (meth)acrylic acid wherein the cyclohexyl group may have a substituent, and wherein the (meth)acrylate ester-based polymer is dispersed in the aqueous medium.
    • 本发明提供一种新型(甲基)丙烯酸酯类树脂组合物,其例如具有耐候性,耐热性,耐水性,耐酸性,耐碱性,耐温水性,耐冲击性,柔软性, 用于各种用途的加工性,粘合性,硬度和伸长率,例如涂料(例如用于薄膜,塑料,玻璃,纸,纤维,皮革),压敏粘合剂和粘合剂以及各种涂料(例如建筑用涂料 外观,建筑材料涂料,金属涂料,塑料涂料,重防腐涂料,屋顶防水涂料)。 该(甲基)丙烯酸酯系聚合物和水性介质,其中,(甲基)丙烯酸酯系聚合物是通过以下工序得到的:(A) 其中所述可聚合不饱和单体是(甲基)丙烯酸的环己基烷基酯,其中环己基可以具有取代基,并且其中(甲基)丙烯酸酯类聚合物分散在水性介质中。
    • 6. 发明申请
    • BISBENZOXAZINONE COMPOUND
    • BISBENZOXAZINONE化合物
    • US20120252941A1
    • 2012-10-04
    • US13512077
    • 2009-11-26
    • Shun IbusukiTakashi KogaAkira MiyakeMasayuki HayashiMasaya Yoshida
    • Shun IbusukiTakashi KogaAkira MiyakeMasayuki HayashiMasaya Yoshida
    • C07D413/10C08L69/00C08K5/357
    • C07D265/16C08K5/357
    • It is an object of the present invention to provide a bisbenzoxazinone compound which does not substantially contain an alkali metal salt, has high purity and provides a resin composition having excellent resistance to hydrolysis when it is contained in a resin, a production method thereof, and a resin composition comprising the compound.The present invention is a bisbenzoxazinone compound represented by the following formula (4): (R1 and R2 are each independently a hydrogen atom, hydroxyl group, alkyl group having 1 to 3 carbon atoms, or the like), and has (i) a purity of 98% or more, (ii) a content of a compound represented by the following formula (7) of less than 0.15 wt %: (iii) a maximum peak in the measurement of the light reflectance at a visible range of its powder at 380 to 480 nm and a maximum light reflectance of 100 to 120%, (iv) a metal sodium content of less than 50 ppm and (v) a YI value of −10 to 10.
    • 本发明的目的是提供一种基本上不含碱金属盐的双苯并恶嗪酮化合物,其纯度高,并且在树脂中含有具有优异的耐水解性的树脂组合物,其制造方法和 包含该化合物的树脂组合物。 本发明是由下式(4)表示的双苯并恶嗪酮化合物:(R1和R2各自独立地为氢原子,羟基,具有1〜3个碳原子的烷基等),并且(i) 纯度为98%以上,(ii)由下式(7)表示的化合物的含量小于0.15重量%:(iii)在其粉末的可见光范围内的光反射率的测定中的最大峰值 380至480nm,最大光反射率为100至120%,(iv)金属钠含量小于50ppm,(v)YI值为-10至10。
    • 7. 发明授权
    • Elongation measuring device
    • 伸长率测量装置
    • US07311012B2
    • 2007-12-25
    • US11057186
    • 2005-02-15
    • Tetsuya YoshidaMasaya Yoshida
    • Tetsuya YoshidaMasaya Yoshida
    • G01M19/00G05D3/12G01B21/06B65G43/00
    • G05D3/12
    • An elongation measuring device 10 measures an elongation in a timing belt 4 included in a driving device 1 provided with a drive roller 2. The elongation measuring device 10 is provided with an encoder 11 and a microphotosensor 12. A present angular position of the drive roller 2 measured at a present-stage measuring cycle and a past angular position of the same measured at a past-stage measuring cycle. The difference between the present and the past angular position is due to the elongation of the timing belt 4. An elongation in the timing belt 4 is estimated on the basis of the difference between the present and the past angular position. Time when the timing belt 4 may possibly break is forecast on the basis of the elongation in the timing belt. The worn out timing belt 4 is replaced with a new one before the same breaks.
    • 延伸率测量装置10测量包括在设置有驱动辊2的驱动装置1中的同步皮带4的伸长率。 伸长测量装置10设置有编码器11和微型光电传感器12。 在当前阶段的测量周期测量的驱动辊2的当前角度位置和在过去的测量周期测量的相同的过去的角位置。 当前和过去的角度位置之间的差异是由于同步皮带4的伸长引起的。 基于当前和过去的角位置之间的差来估计同步带4中的伸长。 基于同步皮带的伸长率来预测同步带4可能断裂的时间。 磨损的同步皮带4在相同的断裂之前被更换。
    • 9. 发明授权
    • Thermosetting resin composition
    • 热固性树脂组合物
    • US5446099A
    • 1995-08-29
    • US327285
    • 1994-10-21
    • Masaya YoshidaNobuhisa NodaIchiro NamuraKiyoshi Kawamura
    • Masaya YoshidaNobuhisa NodaIchiro NamuraKiyoshi Kawamura
    • C08L35/00C08L39/04C09D133/06C09D135/00C09D139/04
    • C09D135/00C08L35/00C08L39/04C09D133/062C09D139/04
    • The thermosetting resin composition of the present invention comprises: a polymer (A) containing at least one monomer selected from ethylenically unsaturated dicarboxylic anhydride, mono-ester thereof and mono-amide thereof as a repeating unit; and a polymer (B) containing an addition-polymerizable oxazoline and a hydroxyl group-containing monomer as repeating units, which can rapidly form a cured film excellent in acid rain resistance and other properties at relatively low temperature of 70.degree. to 140.degree. C. The further incorporation of a basic compound (C) and/or a compound (D) selected from the group consisting of a monohydric alcohol, a .beta.-diketone and an ortho-carboxylic ester to this thermosciting resin composition can give a remarkably improved storage stability to this resin composition as a one-part type composition. This thermosciting resin composition can exhibit excellent properties as a top clear coating for motor vehicle.
    • 本发明的热固性树脂组合物包含:含有至少一种选自烯键式不饱和二羧酸酐,其单酯和单酰胺的单体作为重复单元的聚合物(A) 和含有可加成聚合的恶唑啉和含羟基的单体作为重复单元的聚合物(B),能够在70〜140℃的较低温度下快速形成耐酸雨性等优异的固化膜。 将碱性化合物(C)和/或选自一元醇,β-二酮和邻羧酸酯的化合物(D)进一步掺入到该耐热树脂组合物中可以显着提高储存稳定性 作为单组分型组合物的树脂组合物。 该耐热树脂组合物可以表现出作为机动车辆的顶部透明涂层的优异性能。
    • 10. 发明申请
    • Elongation measuring device
    • 伸长率测量装置
    • US20050206339A1
    • 2005-09-22
    • US11057186
    • 2005-02-15
    • Tetsuya YoshidaMasaya Yoshida
    • Tetsuya YoshidaMasaya Yoshida
    • F16H7/02G01M99/00G05D3/12
    • G05D3/12
    • An elongation measuring device 10 measures an elongation in a timing belt 4 included in a driving device 1 provided with a drive roller 2. The elongation measuring device 10 is provided with an encoder 11 and a microphotosensor 12. A present angular position of the drive roller 2 measured at a present-stage measuring cycle and a past angular position of the same measured at a past-stage measuring cycle. The difference between the present and the past angular position is due to the elongation of the timing belt 4. An elongation in the timing belt 4 is estimated on the basis of the difference between the present and the past angular position. Time when the timing belt 4 may possibly break is forecast on the basis of the elongation in the timing belt. The worn out timing belt 4 is replaced with a new one before the same breaks.
    • 延伸率测量装置10测量包括在设置有驱动辊2的驱动装置1中的同步皮带4的伸长率。 伸长测量装置10设置有编码器11和微型光电传感器12。 在当前阶段的测量周期测量的驱动辊2的当前角度位置和在过去的测量周期测量的相同的过去的角位置。 当前和过去的角度位置之间的差异是由于同步皮带4的伸长引起的。 基于当前和过去的角位置之间的差来估计同步带4中的伸长。 基于同步皮带的伸长率来预测同步带4可能断裂的时间。 磨损的同步皮带4在相同的断裂之前被更换。