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    URETHANE RESIN PARTICLES FOR SLUSH MOLDING
    1.
    发明申请
    URETHANE RESIN PARTICLES FOR SLUSH MOLDING 有权
    用于成型的URETHANE树脂颗粒

    公开(公告)号：US20120245281A1

    公开(公告)日：2012-09-27

    申请号：US13514190

    申请日：2010-12-10

    申请人： Yasuhiro Tsudo ,  Masaki Inaba ,  Koichi Saito ,  Hideaki Saito ,  Takanori Yamamoto

    发明人： Yasuhiro Tsudo ,  Masaki Inaba ,  Koichi Saito ,  Hideaki Saito ,  Takanori Yamamoto

    IPC分类号： C08L75/04 ,  C08L75/12

    CPC分类号： C08J3/203 ,  B29C41/18 ,  B29K2075/00 ,  C08G18/10 ,  C08G18/12 ,  C08G18/42 ,  C08G18/73 ,  C08J3/12 ,  C08J3/20 ,  C08J2375/00 ,  C08J2375/04

    摘要： Provided are urethane resin particles for slush molding which make it possible that inconveniences based on the slip-down of a pigment, on the aggregation of particles of the pigment, and on other causes are removed although this coloring is coloring onto the resin particle surfaces. The present invention is urethane resin particles for slush mold which contain a urethane resin and an additive, wherein the particles have a shape factor SF1 of 101 to 200, a shape factor SF2 of 120 to 240, and a central particle diameter of 20 to 500 μm. It is preferred that the urethane resin has a concentration of urea groups of 0.5 to 10% by weight, a total of the concentration of urethane groups and that of the urea groups of 4 to 20% by weight, a melting point of 160 to 260° C. and a glass transition temperature of −65 to 0° C.

    摘要翻译： 提供了用于搪塑的聚氨酯树脂颗粒，这使得可能除去颜料着色到树脂颗粒表面上以来，基于颜料的滑落，颜料的颗粒聚集和其它原因的不便。 本发明是含有聚氨酯树脂和添加剂的用于糊模的聚氨酯树脂颗粒，其中颗粒的形状因子SF1为101〜200，形状因子SF2为120〜240，中心粒径为20〜500 μm。 优选的是，所述聚氨酯树脂的尿素基浓度为0.5〜10重量％，氨基甲酸酯基和尿素基的浓度的总和为4〜20重量％，熔点为160〜260 ℃，玻璃化转变温度为-65℃至0℃。

    Urethane resin particles for slush molding
    2.
    发明授权
    Urethane resin particles for slush molding 有权
    用于搪塑的聚氨酯树脂颗粒

    公开(公告)号：US08912281B2

    公开(公告)日：2014-12-16

    申请号：US13514190

    申请日：2010-12-09

    申请人： Yasuhiro Tsudo ,  Masaki Inaba ,  Koichi Saito ,  Hideaki Saito ,  Takanori Yamamoto

    发明人： Yasuhiro Tsudo ,  Masaki Inaba ,  Koichi Saito ,  Hideaki Saito ,  Takanori Yamamoto

    IPC分类号： C08G18/08 ,  B29C41/18 ,  C08J3/20 ,  C08G18/73 ,  C08G18/10 ,  C08G18/12 ,  C08G18/42 ,  B29K75/00

    CPC分类号： C08J3/203 ,  B29C41/18 ,  B29K2075/00 ,  C08G18/10 ,  C08G18/12 ,  C08G18/42 ,  C08G18/73 ,  C08J3/12 ,  C08J3/20 ,  C08J2375/00 ,  C08J2375/04

    摘要： Provided are urethane resin particles for slush molding which make it possible that inconveniences based on the slip-down of a pigment, on the aggregation of particles of the pigment, and on other causes are removed although this coloring is coloring onto the resin particle surfaces. The present invention is urethane resin particles for slush mold which contain a urethane resin and an additive, wherein the particles have a shape factor SF1 of 101 to 200, a shape factor SF2 of 120 to 240, and a central particle diameter of 20 to 500 μm. It is preferred that the urethane resin has a concentration of urea groups of 0.5 to 10% by weight, a total of the concentration of urethane groups and that of the urea groups of 4 to 20% by weight, a melting point of 160 to 260° C. and a glass transition temperature of −65 to 0° C.

    摘要翻译： 提供了用于搪塑的聚氨酯树脂颗粒，这使得可能除去颜料着色到树脂颗粒表面上以来，基于颜料的滑落，颜料的颗粒聚集和其它原因的不便。 本发明是含有聚氨酯树脂和添加剂的用于糊模的聚氨酯树脂颗粒，其中颗粒的形状因子SF1为101〜200，形状因子SF2为120〜240，中心粒径为20〜500 μm。 优选的是，所述聚氨酯树脂的尿素基浓度为0.5〜10重量％，氨基甲酸酯基和尿素基的浓度的总和为4〜20重量％，熔点为160〜260 ℃，玻璃化转变温度为-65℃至0℃。

    THERMOPLASTIC URETHANE RESIN
    3.
    发明申请
    THERMOPLASTIC URETHANE RESIN 审中-公开
    热塑性URETHANE树脂

    公开(公告)号：US20120245280A1

    公开(公告)日：2012-09-27

    申请号：US13514113

    申请日：2010-12-03

    申请人： Yasuhiro Tsudo ,  Masaki Inaba ,  Shinji Watanabe

    发明人： Yasuhiro Tsudo ,  Masaki Inaba ,  Shinji Watanabe

    IPC分类号： C08G18/42 ,  C08G18/66 ,  C08L75/06

    CPC分类号： C08G18/4018 ,  C08G18/12 ,  C08G18/2825 ,  C08G18/4202 ,  C08G18/4211 ,  C08G18/4216 ,  C08G18/73 ,  C08G2140/00 ,  C08G2170/20 ,  C08G18/3275

    摘要： An object is to provide a material for slush molding that is excellent in low-temperature meltability, and gives a molded body excellent in both of tensile strength and elongation. The present invention is a thermoplastic urethane resin (D) for thermal molding, which is a thermoplastic urethane resin yielded by causing high molecular weight diols (A) to react with a diisocyanate (B), wherein the high molecular weight diols (A) comprise a polyester diol (A1) having a glass transition temperature of 0 to 70° C., and a high molecular weight diol (A2) having a solubility parameter lower than that of the (A1) by 1.2 to 3.0 and further having a glass transition temperature of −40 to −75° C.

    摘要翻译： 本发明的目的是提供一种低温熔融性优异的用于搪塑的材料，并且具有优异的拉伸强度和伸长率的成型体。 本发明是一种用于热成型的热塑性聚氨酯树脂（D），其是通过使高分子量二醇（A）与二异氰酸酯（B）反应而产生的热塑性聚氨酯树脂，其中高分子量二醇（A）包含 玻璃化转变温度为0〜70℃的聚酯二醇（A1）和比（A1）的溶解度参数低1.2〜3.0的高分子量二醇（A2），还具有玻璃化转变 温度为-40〜-75℃

    URETHANE RESIN PARTICLES
    4.
    发明申请
    URETHANE RESIN PARTICLES 有权
    URETHANE树脂颗粒

    公开(公告)号：US20130237664A1

    公开(公告)日：2013-09-12

    申请号：US13884771

    申请日：2011-11-09

    申请人： Shinji Watanabe ,  Yasuhiro Tsudo ,  Masaki Inaba ,  Jun Takeuchi ,  Yuko Matsumoto

    发明人： Shinji Watanabe ,  Yasuhiro Tsudo ,  Masaki Inaba ,  Jun Takeuchi ,  Yuko Matsumoto

    IPC分类号： C08G18/83 ,  C08K5/04 ,  C08L75/12

    CPC分类号： C08G18/831 ,  B29C41/003 ,  B29C41/18 ,  B29K2075/00 ,  C08G18/12 ,  C08G18/2815 ,  C08G18/2825 ,  C08G18/3215 ,  C08G18/345 ,  C08G18/346 ,  C08G18/42 ,  C08G18/4202 ,  C08G18/4208 ,  C08G18/6659 ,  C08G18/73 ,  C08G18/8064 ,  C08G2140/00 ,  C08K5/04 ,  C08K5/092 ,  C08K5/103 ,  C08L75/12 ,  C08L75/06

    摘要： Provided is a slush molding material which exhibits excellent low-temperature meltability and heat resistance and which can yield a molded product having excellent tensile strength and elongation. The present invention is urethane resin particles (D1) comprising a urethane or urethane-urea resin (U1) that has residues (j) bonded thereto covalently, said residues (j) being residues derived from an at least trivalent aromatic polycarboxylic acid by removing hydroxyl groups, or urethane resin particles (D2) comprising a urethane resin composition (S2) which comprises both a urethane or urethane-urea resin (U2) and a compound (E) that has a residue (j) derived from an at least trivalent aromatic polycarboxylic acid by removing hydroxyl groups, said compound (E) being represented by general formula (1), wherein the residues (j) are linked respectively to urethane or urea groups (u) of the resin (U1) or (U2) by hydrogen bonds.

    摘要翻译： 提供一种具有优异的低温熔融性和耐热性的搪塑成型材料，并且可以得到具有优异的拉伸强度和伸长率的成型体。 本发明是包含具有共价键合的残基（j）的氨基甲酸酯或氨基甲酸酯 - 尿素树脂（U1）的聚氨酯树脂颗粒（D1），所述残基（j）是通过除去羟基从至少三价芳族多元羧酸衍生的残基 基团或聚氨酯树脂颗粒（D2），其包含氨基甲酸酯或氨基甲酸酯 - 脲树脂（U2）和具有衍生自至少三价芳族化合物的残基（j）的化合物（E）的聚氨酯树脂组合物（S2） 通过除去羟基的多元羧酸，所述化合物（E）由通式（1）表示，其中残基（j）分别通过氢气与树脂（U1）或（U2）的氨基甲酸酯基或脲基（u）连接 债券。

    Manufacturing method of liquid jet recording head using a laser working method
    7.
    发明授权
    Manufacturing method of liquid jet recording head using a laser working method 失效
    使用激光加工方法的液体喷射记录头的制造方法

    公开(公告)号：US6071677A

    公开(公告)日：2000-06-06

    申请号：US41746

    申请日：1998-03-13

    申请人： Shin Ishimatsu ,  Masaki Inaba ,  Akio Saito ,  Akira Goto ,  Masao Furukawa ,  Toshinori Hasegawa ,  Miki Ito

    发明人： Shin Ishimatsu ,  Masaki Inaba ,  Akio Saito ,  Akira Goto ,  Masao Furukawa ,  Toshinori Hasegawa ,  Miki Ito

    IPC分类号： B23K26/00 ,  B23K26/04 ,  B23K26/06 ,  B41J2/16

    CPC分类号： B41J2/1642 ,  B23K26/04 ,  B23K26/066 ,  B23K26/364 ,  B41J2/1604 ,  B41J2/1623 ,  B41J2/1631 ,  B41J2/1634 ,  B41J2/1637 ,  Y10S430/146

    摘要： A laser working method which can easily and accurately work a fine and complicated shape by irradiation of a laser beam is provided. When a plurality of channel grooves are laser worked on a second board constituting a liquid jet recording head and projections are laser worked on the joint surface of groove walls between the channel grooves and the like, the projections are first worked and formed by irradiating the laser beam through a first mask pattern of a high space frequency arranged by transmitting portions to work the projections and light shielding portions. After that, the channel grooves are worked and formed by irradiating the laser beam through a second mask pattern of a low space frequency arranged by transmitting portions to work the channel grooves and light shielding portions. The formation of a secondary product due to the laser working can be reduced. Even when the laser working secondary product exists, the influence by the secondary product can be reduced and the working can be performed. A fine and complicated shape can be stably and cheaply worked.

    摘要翻译： 提供了一种能够通过激光束的照射容易且精确地进行精细而复杂的形状的激光加工方法。 当在构成液体喷射记录头的第二板激光加工多个通道槽时，在通道槽等之间的槽壁的接合表面上激光加工突起，通过照射激光来首先加工和形成突起 通过透射部分布置的高空间频率的第一掩模图案来射出以工作突起和遮光部分。 之后，通过通过透射部分布置的低空间频率的第二掩模图案照射激光束来加工和形成通道槽，以对通道槽和遮光部分进行加工。 可以减少由激光加工引起的二次产品的形成。 即使存在激光二次加工产品，也可以减少副产品的影响，进行加工。 精细复杂的形状可以稳定和廉价地工作。

    Method for manufacturing liquid jet recording heads and a head manufactured by such method of manufacture
    10.
    发明授权
    Method for manufacturing liquid jet recording heads and a head manufactured by such method of manufacture 失效
    用于制造液体喷射记录头的方法和通过这种制造方法制造的头部

    公开(公告)号：US06225032B1

    公开(公告)日：2001-05-01

    申请号：US09139399

    申请日：1998-08-25

    申请人： Toshinori Hasegawa ,  Masaki Inaba ,  Akio Saitoh ,  Akira Goto ,  Masao Furukawa ,  Shin Ishimatsu ,  Miki Ito

    发明人： Toshinori Hasegawa ,  Masaki Inaba ,  Akio Saitoh ,  Akira Goto ,  Masao Furukawa ,  Shin Ishimatsu ,  Miki Ito

    IPC分类号： G03F700

    CPC分类号： B41J2/1634 ,  B41J2/162 ,  B41J2/1637 ,  Y10S430/146

    摘要： A method for manufacturing liquid jet recording heads, each provided with discharge ports to discharge liquid, a discharge port plate having the discharge ports arranged therefor, and performing ablation processing of holes becoming the discharge ports by use of a mask for projecting the image of the mask onto the discharge port plate with coherent laser beam as light source, comprises the following steps of forming water-repellent layer on the surface of the discharge port plate on the liquid discharge side; and of performing the ablation processing by irradiating the laser beam from the reverse side of the surface of discharge port plate having the water-repellent layer formed thereon in a state of such surface being arranged to be under the atmosphere containing fluorine atom, and forming the discharge ports, at the same time, enabling the substance containing the fluorine atom excited by the laser beam to adhere to the surface having the water-repellent layer formed thereon. In this manner, the throughput of product manufacture is enhanced without any provision of extra processing steps to remove the byproducts to be created by the irradiation of laser beam, hence contributing to a significant cost reduction of the manufacture of liquid jet recording heads.

    摘要翻译： 一种液体喷射记录头的制造方法，每个液体喷射记录头均具有用于排出液体的排出口，具有排出口的排出口板，并且通过使用用于投影所述排出口的图像的掩模对成为排出口的孔进行消融处理 将具有相干激光束作为光源的排出口板掩模，包括在排液侧的排出口板的表面上形成防水层的步骤; 并且通过在形成有所述防水层的排出口板的表面的背面照射激光束，在这样的表面被布置在含有氟原子的气氛的状态下进行烧蚀处理，并且形成 排出口，同时使含有被激光束激发的氟原子的物质粘附到形成有防水层的表面上。 以这种方式，增加了产品生产的吞吐量，而没有任何额外的处理步骤来除去由激光束照射产生的副产品，从而有助于大大降低液体喷射记录头的制造成本。