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    • 1. 发明授权
    • Aqueous dispersed resin composition
    • 水分散树脂组合物
    • US5472996A
    • 1995-12-05
    • US224521
    • 1994-04-07
    • Ryutaro HayashiMasahiro AokiToyoji TomitaYoshinori KatoTakeo TsukamotoTakeshi Awata
    • Ryutaro HayashiMasahiro AokiToyoji TomitaYoshinori KatoTakeo TsukamotoTakeshi Awata
    • C08L101/02C08F291/00C08K5/25C08L51/00C08L101/00C09D5/00C09D5/02C09D5/28C09D151/00C09D201/02C09J201/00C09J201/02C08F8/30
    • C09D151/00C08F291/00C08K5/25C08L51/003Y10S525/902
    • An aqueous dispersed resin composition comprising (A) an aqueous dispersion of carbonyl-containing resin particles having an inner layer and an outermost layer, which is obtained by emulsion polymerization of a monomer mixture comprising (a) not less than 0.5% by weight of a carbonyl-containing monomer containing at least one aldo group or keto group and one polymerizable unsaturated double bond in the molecule thereof, (b) not less than 0.5% by weight of an ethylenically unsaturated carboxylic acid, (c) not more than 99% by weight of a monomer having a water-solubility of not more than 8 g/100 ml at 20.degree. C., and (d) not more than 99% by weight of an unsaturated monomer other than the monomers (a) to (c) in the presence of dispersed resin particles serving as an inner layer and (B) a hydrophilic compound comprising a hydrazine derivative containing at least two hydrazino groups in the molecule thereof, in which the resin constituting the outermost layer of the carbonyl-containing resin particles has a degree of solubilization of at least 5% by weight, and the resin constituting the inner layer has a degree of solubilization lower than that of the resin constituting the outermost layer. The composition provides a film excellent in water resistance, adhesion to a substrate, smoothness, gloss, and resistance to whitening on contact with water.
    • 一种含水分散树脂组合物,其包含(A)具有内层和最外层的含羰基树脂颗粒的水分散体,其通过单体混合物的乳液聚合获得,所述单体混合物包含(a)不小于0.5重量% 在分子中含有至少一个醛基或酮基和一个可聚合不饱和双键的含羰基单体,(b)不小于0.5重量%的烯属不饱和羧酸,(c)不大于99重量% 在20℃下水溶性不超过8g / 100ml的单体的重量,和(d)不大于99重量%的单体(a)至(c)以外的不饱和单体, 在作为内层的分散树脂粒子的存在下,和(B)包含其分子中含有至少两个肼基的肼衍生物的亲水性化合物,其中构成含羰基的res的最外层的树脂 颗粒的增溶度为至少5重量%,构成内层的树脂的溶解度低于构成最外层的树脂的增溶度。 该组合物提供了耐水性,对基材的粘合性,平滑性,光泽度和与水接触时的美白抗性优异的膜。
    • 2. 发明授权
    • Aqueous crosslinkable resin composition
    • 水性交联树脂组合物
    • US5432229A
    • 1995-07-11
    • US229226
    • 1994-04-18
    • Masahiro AokiTakeo TsukamotoRyutaro HayashiYoshinori KatoTakeshi Awata
    • Masahiro AokiTakeo TsukamotoRyutaro HayashiYoshinori KatoTakeshi Awata
    • C08F8/32C08L29/12C08L29/14
    • C08F8/32C08F2800/10
    • An aqueous crosslinking resin composition comprising (I) an aqueous resin dispersion obtained by emulsion polymerization of a monomer mixture consisting of (a) 2 to 50% by weight of an unsaturated carboxylic acid monomer, (b) 0.5 to 60% by weight of a carbonyl-containing unsaturated monomer containing at least one carbonyl group based on an aldo group or a keto group, and (c) the remainder of at least one monomer(s) selected from the group consisting of alkyl acrylates or methacrylates having from 1 to 8 carbon atoms in the alkyl moiety thereof, glycidyl methacrylate, glycol mono- or diacrylates, glycol mono- or dimethacrylates, aromatic vinyl compounds, vinyl halides, vinylidene chloride, acrylonitrile, methacrylonitrile, saturated carboxylic acid vinyl esters, unsaturated carboxylic acid amides, N-alkyl and/or N-alkylol compounds of unsaturated carboxylic acid amides, unsaturated sulfonic acids, and hydroxyl-containing unsaturated compounds, and (II) a hydrazine compound having at least two hydrazino groups (--NHNH.sub.2) per molecule, with the molar ratio of the hydrazino group in said hydrazine compound (II) to the carbonyl group in the resin of said aqueous resin dispersion (I) being from 0.05 to 5, and with the resin content in the aqueous resin dispersion (I) having been solubilized to a degree of at least 5% by weight by addition of sufficient amount of an alkali and/or water miscible organic solvent. The resin composition easily undergoes a crosslinking reaction at room temperature to provide a crosslinked film having excellent adhesion to a substrate, well-balanced resistance to water and solvents, excellent whitening resistance, and hardness.
    • 一种水性交联树脂组合物,其包含(I)由(a)2-50重量%的不饱和羧酸单体组成的单体混合物的乳液聚合获得的水性树脂分散体,(b)0.5至60重量% 含有至少一个基于醛基或酮基的羰基的含羰基不饱和单体,和(c)剩余的至少一种选自具有1至8个碳原子的丙烯酸烷基酯或甲基丙烯酸烷基酯的单体 芳基乙烯基化合物,乙烯基卤化物,偏二氯乙烯,丙烯腈,甲基丙烯腈,饱和羧酸乙烯基酯,不饱和羧酸酰胺,N-甲基丙烯酸甲酯,N-甲基丙烯酸甲酯, 不饱和羧酸酰胺,不饱和磺酸和含羟基的不饱和化合物的烷基和/或N-羟烷基化合物,和(II) 每个分子中的两个肼基(-NHNH 2),所述肼化合物(II)中的肼基与所述水性树脂分散体(I)的树脂中的羰基的摩尔比为0.05至5,并且 已经通过加入足够量的碱和/或水混溶性有机溶剂将水性树脂分散体(I)中的树脂含量溶解至至少5重量%。 树脂组合物容易在室温下进行交联反应,得到对基材的粘附性优异的交联膜,耐水和耐溶剂性良好,耐美白性,硬度好。
    • 3. 发明授权
    • Aqueous dispersed resin composition
    • 水分散树脂组合物
    • US5447970A
    • 1995-09-05
    • US224518
    • 1994-04-07
    • Toyoji TomitaMasahiro AokiTakeo TsukamotoTakeshi AwataRyutaro Hayashi
    • Toyoji TomitaMasahiro AokiTakeo TsukamotoTakeshi AwataRyutaro Hayashi
    • C08K5/25C08L51/00C09D151/00C09J151/00C08F8/30
    • C09D151/003C08K5/25C08L51/003C09J151/003Y10S525/902
    • An aqueous dispersed resin composition is disclosed, comprising (A) an aqueous dispersion of carbonyl-containing resin particles having an inner layer and an outermost layer, which is obtained by emulsion polymerization of a monomer mixture comprising (a) not less than 0.5% by weight of a carbonyl-containing monomer containing at least one aldo group or keto group and one polymerizable unsaturated double bond in the molecule thereof, (b) not less than 0.5% by weight of an ethylenically unsaturated carboxylic acid, (c) not more than 99% by weight of a monomer having a water-solubility of not more than 8 g/100 ml at 20.degree. C., and (d) not more than 99% by weight of an unsaturated monomer other than the monomers (a) to (c) in an aqueous medium in the presence of dispersed resin particles serving as an inner layer, (B) a hydrophilic compound comprising a hydrazine derivative containing at least two hydrazino groups in the molecule thereof, and (C) an epoxy-containing compound containing at least two epoxy groups in the molecule thereof, in which the resin constituting said outermost layer of said carbonyl-containing resin particles has a degree of solubilization of at least 5% by weight, and the resin constituting the whole resin particles has a degree of solubilization of from 4 to 50% by weight. The composition is easily crosslinked at room temperature to provide a film excellent in water resistance, resistance to whitening on contact with water, antiblocking properties, heat resistance, solvent resistance, adhesion and hardness, and is particularly useful as an adhesive composition.
    • 公开了一种含水分散树脂组合物,其包含(A)具有内层和最外层的含羰基树脂颗粒的水分散体,其通过单体混合物的乳液聚合获得,所述单体混合物包含(a)不小于0.5% 在分子中含有至少一个醛基或酮基和一个可聚合不饱和双键的含羰基单体的重量,(b)不小于0.5重量%的烯属不饱和羧酸,(c)不大于 在20℃下,99重量%的水溶性不超过8g / 100ml的单体,和(d)不大于99重量%的除单体(a)〜 (C)在分散有作为内层的分散树脂颗粒存在下的水性介质中,(B)包含分子中含有至少两个肼基的肼衍生物的亲水性化合物,(C)含环氧化合物 包含在 其中构成所述含羰基树脂颗粒的最外层的树脂的溶解度至少为5重量%,构成整个树脂颗粒的树脂具有增溶程度的分子中至少两个环氧基团 为4至50重量%。 该组合物在室温下易于交联,从而提供耐水性优异,与水接触时的耐白化性,防粘连性,耐热性,耐溶剂性,粘附性和硬度,并且特别可用作粘合剂组合物。
    • 4. 发明授权
    • Crosslinking aqueous pigment dispersion
    • 交联水性颜料分散体
    • US5348997A
    • 1994-09-20
    • US51180
    • 1993-04-22
    • Yoshinori KatoRyutaro HayashiTakeo TsukamotoMasahiro Aoki
    • Yoshinori KatoRyutaro HayashiTakeo TsukamotoMasahiro Aoki
    • C08K3/00C08K5/00C08K5/24C08L101/00C09B67/20C09C3/10C09D5/00C09D5/02C09D17/00C09D125/06C09D133/00D21H19/00
    • C09D125/06C08K5/24C09B67/006C09D133/00C09D17/001
    • A crosslinking aqueous pigment dispersion is disclosed, comprising (A) an aqueous resin dispersion, (B) a pigment, (C) a carbonyl-containing copolymer resin having an aldo group or a keto group, and (D) a hydrazine derivative having at least two hydrazino groups (--NHNH.sub.2) per molecule, in which said carbonyl-containing copolymer resin (C) is a copolymer resin obtained by copolymerizing a monomer mixture consisting of (a) from 1 to 30% by weight of a carbonyl-containing unsaturated monomer having an aldo group or a keto group, (b) from 10 to 65% by weight of an ethylenically unsaturated carboxylic acid monomer, (c) from 5 to 89% by weight of at least one unsaturated monomer selected from the group consisting of an alkyl acrylate or alkyl methacrylate having from 1 to 10 carbon atoms in the alkyl moiety thereof, an aromatic vinyl monomer, acrylonitrile, methacrylonitrile, vinyl acetate, vinyl propionate, a vinyl halide, a vinylidene halide, butadiene, and ethylene, and (d) not more than 50% by weight of an unsaturated monomer other than the unsaturated monomers (a) to (c), and said carbonyl-containing copolymer resin (C) is present in an amount of from 0.1 to 10% by weight based on said pigment (B) and has been solubilized to a degree of at least 90% by weight by addition of an alkali and/or an organic solvent. The pigment dispersion provides a dry film excellent in gloss, water resistance, alkali resistance and weather resistance.
    • 公开了一种交联水性颜料分散体,其包含(A)水性树脂分散体,(B)颜料,(C)具有醛基或酮基的含羰基共聚物树脂和(D) 每个分子含有至少两个肼基(-NHNH 2),其中所述含羰基的共聚物树脂(C)是由(a)1至30重量%的含羰基不饱和单体组成的单体混合物 具有醛基或酮基的单体,(b)10至65重量%的烯属不饱和羧酸单体,(c)5至89重量%的至少一种不饱和单体,所述不饱和单体选自 在烷基部分具有1-10个碳原子的丙烯酸烷基酯或甲基丙烯酸烷基酯,芳族乙烯基单体,丙烯腈,甲基丙烯腈,乙酸乙烯酯,丙酸乙烯酯,乙烯基卤化物,亚乙烯基卤化物,丁二烯和乙烯,和(d )不超过5 0重量%的不饱和单体(a)〜(c)以外的不饱和单体,所述含羰基共聚物树脂(C)的含量相对于所述颜料(B)为0.1〜10重量% ),并通过加入碱和/或有机溶剂而溶解至至少90重量%的程度。 颜料分散体提供了光泽,耐水性,耐碱性和耐候性优异的干膜。
    • 6. 发明授权
    • Process for producing composite laminate comprising insert part and
injection-molded part
    • 用于生产复合层压板的方法,其包括插入部分和注塑部件
    • US4957677A
    • 1990-09-18
    • US244106
    • 1988-09-14
    • Naoyuki KatohMasahiro AokiTakeo Tsukamoto
    • Naoyuki KatohMasahiro AokiTakeo Tsukamoto
    • B29C45/14C08J5/12
    • C08J5/124B29C45/14311
    • A process for producing a composite laminate comprising a insert part and an injection-molded resin part by coating the insert part with a primer comprising a copolymer aqueous emulsion having a glass transition point of not higher than 20.degree. C. which is obtained by emulsion polymerization of a monomer mixture consisting mainly of (a) from 35 to 75% by weight of an alkyl acrylate having from 1 to 8 carbon atoms in the alkyl moiety thereof, (b) from 10 to 50% by weight of an alkyl methacrylate having from 1 to 4 carbon atoms in the alkyl moiety thereof, (c) up to 15% by weight of styrene and/or acrylonitrile, the sum of the (b) and (c) components ranging from 15 to 55% by weight, (d) up to 5% by weight of a vinyl monomer selected from the group consisting of an .alpha.,.beta.-unsaturated acid or an anhydride thereof, 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, (meth)acrylamide, and methylol(meth)acrylamide, and (e) up to 30% by weight of other vinyl monomer(s), drying the primer, inserting the insert part into a cavity of an injection mold, injecting a molten resin into the cavity to thereby unite the insert part and the injected resin molded part into one body. The composite laminate is resistant to thermal shocks or electrical shocks.
    • 一种复合层叠体的制造方法,其特征在于,通过用包含通过乳液聚合得到的玻璃化转变温度不高于20℃的共聚物水乳液的底漆涂布所述嵌入部分来形成包含插入部和注射成型树脂部的复合层叠体 的主要由(a)35至75重量%的其烷基部分中具有1至8个碳原子的丙烯酸烷基酯组成的单体混合物,(b)10至50重量%的具有 (c)至多15重量%的苯乙烯和/或丙烯腈,(b)和(c)组分之和为15至55重量%,(d )至多5重量%的选自α,β-不饱和酸或其酸酐的乙烯基单体,(甲基)丙烯酸2-羟乙酯,(甲基)丙烯酸2-羟丙酯,(甲基)丙烯酰胺, 和羟甲基(甲基)丙烯酰胺,和(e)至多30重量%的其它乙烯基单体,干燥 底漆,将插入部件插入到注射模具的空腔中,将熔融树脂注入到空腔中,从而将插入部件和注入的树脂模制部件组合成一体。 复合层压板耐热冲击或电击。
    • 8. 发明授权
    • Motor control device
    • 电机控制装置
    • US09077265B2
    • 2015-07-07
    • US13985860
    • 2012-02-08
    • Takeo TsukamotoDaisuke Hirono
    • Takeo TsukamotoDaisuke Hirono
    • H02P21/00H02P6/00H02P6/18H02P27/08
    • H02P6/001H02P6/18H02P21/26H02P27/08
    • A phase voltage setting unit is configured to define an actual current phase region including a current phase error range based on parameters to which is added an individual difference of at least any one of a motor and an inverter. The phase voltage setting unit defines a stable operation current phase region in which a rotor position can be detected through sensorless control, and sets, as a target current, an electric current obtained by adding a phase difference corresponding to the number of revolutions detected by the revolution number detecting unit to an electric current set by current vector control, such that the actual current phase region is within the stable operation current phase region.
    • 相电压设定单元被配置为基于附加了电动机和逆变器中的至少一个的个体差的参数来定义包括电流相位误差范围的实际电流相位区域。 相电压设定单元定义了通过无传感器控制能够检测转子位置的稳定动作电流相位区域,并且将作为目标电流的电流设定为通过将与由 转数检测单元设置为通过电流矢量控制设定的电流,使得实际电流相位区域在稳定的工作电流相位区域内。