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    • 12. 发明申请
    • THERMOPLASTIC ELASTOMER COMPOSITION AND COMPOSITE MOLDED ARTICLE MANUFACTURED FROM THE SAME
    • 热塑性弹性体组合物及其制造的复合材料制品
    • US20090105396A1
    • 2009-04-23
    • US12064919
    • 2006-08-25
    • Shuji FujiharaToyoaki KuriharaKenichi Hamada
    • Shuji FujiharaToyoaki KuriharaKenichi Hamada
    • C08L53/02
    • C08L53/00B32B27/08C08L23/02C08L23/04C08L23/10C08L33/02C08L53/025C08L2205/02C08L2666/24C08L2666/02C08L2666/04
    • [Problems] To provide a thermoplastic elastomer composition which can tightly adhere to a resin having a polar group without the need of using any adhesive and is excellent in water resistance, rubber properties and moldability, or to provide a composite molded article manufactured from the composition.[Means for Solving Problems] A thermoplastic elastomer composition comprising: (a) 100 parts by mass of a styrene block copolymer constituted by a [vinyl aromatic polymer block (A1)]-[hydrogenated conjugated diene polymer block (A2)]-[vinyl aromatic polymer block (A1)]; (b) 2 to 1000 parts by mass of an acrylic block copolymer having a methacrylic acid ester polymer block (B3) and an acrylic acid ester polymer block (B1); and (c) 2 to 200 parts by mass of a block copolymer containing a hydrophilic group; and a composite resin molded article manufactured by compositing the thermoplastic elastomer composition with a thermoplastic resin.
    • [问题]提供一种热塑性弹性体组合物,其可以紧密地粘附到具有极性基团的树脂上,而不需要使用任何粘合剂,并且具有优异的耐水性,橡胶性能和成型性,或者提供由组合物制造的复合模制品 。 [解决问题的方法]一种热塑性弹性体组合物,其包含:(a)100质量份由[乙烯基芳族聚合物嵌段(A1)] - [氢化共轭二烯聚合物嵌段(A2)] - [乙烯基 芳族聚合物嵌段(A1)]; (b)2〜1000质量份具有甲基丙烯酸酯聚合物嵌段(B3)和丙烯酸酯聚合物嵌段(B1)的丙烯酸系嵌段共聚物; 和(c)2〜200质量份含有亲水基团的嵌段共聚物; 以及通过将热塑性弹性体组合物与热塑性树脂复合而制造的复合树脂模塑制品。
    • 14. 发明申请
    • THERMOPLASTIC POLYMER COMPOSITION AND SHEET-LIKE MOLDED ARTICLE THEREFROM
    • 热塑性聚合物组合物和片状类似物
    • US20110218303A1
    • 2011-09-08
    • US13128548
    • 2009-11-05
    • Hiroshi OshimaToyoaki Kurihara
    • Hiroshi OshimaToyoaki Kurihara
    • C08L53/00C08L33/10
    • C08J5/18C08J2333/10C08J2353/00C08L33/10C08L53/00C08L53/02C08L2666/24C08L2666/02
    • [Object] Provided are a sheet-like molded article having excellent surface smoothness, moldability, flexibility, and a high transmittance of short-wavelength light, and a thermoplastic polymer composition used to produce the sheet-like molded article.[Solution] A thermoplastic polymer composition containing an acrylic block copolymer (A) and an acrylic resin (B), in which the acrylic block copolymer (A) has, in its molecule, at least one structure where polymer blocks (a2) mainly composed of a methacrylic ester unit are bonded to both ends of a polymer block (a1) mainly composed of an acrylic ester unit, the acrylic block copolymer (A) having a specific weight-average molecular weight range, the acrylic block copolymer (A) contains an acrylic block copolymer (A1) having a polymer block (a2) content of 40% by mass or more and not less than 80% by mass and contains an acrylic block copolymer (A2) having a polymer block (a2) content of 10% by mass or more and less than 40% by mass, the acrylic resin (B) is mainly composed of a methacrylic ester unit, and the mass ratio [(A)/(B)] is in the range of 97/3 to 10/90.
    • 本发明提供一种具有优异的表面平滑性,成型性,柔软性和短波长光的高透射率的片状成型体,以及用于制造片状成型品的热塑性聚合物组合物。 [溶液]含有丙烯酸系嵌段共聚物(A)和丙烯酸树脂(B)的热塑性聚合物组合物,其中丙烯酸系嵌段共聚物(A)在其分子中具有至少一种以聚合物嵌段(a2)为主要成分的结构 丙烯酸系嵌段共聚物(A)含有丙烯酸酯单元,丙烯酸系嵌段共聚物(A),丙烯酸系嵌段共聚物(A),丙烯酸系嵌段共聚物 聚合物嵌段(a2)含量为40质量%以上且80质量%以上的丙烯酸系嵌段共聚物(A1),含有聚合物嵌段(a2)的含量为10质量%的丙烯酸系嵌段共聚物(A2) 以上且小于40质量%,丙烯酸树脂(B)主要由甲基丙烯酸酯单元构成,质量比[(A)/(B)]为97/3〜10 / 90。
    • 15. 发明申请
    • Thermoplastic polymer powder
    • 热塑性聚合物粉末
    • US20060036030A1
    • 2006-02-16
    • US10533808
    • 2003-10-30
    • Toyoaki KuriharaKenichi Hamda
    • Toyoaki KuriharaKenichi Hamda
    • C08L51/08C08F297/02C08G63/91
    • C08F297/026B29C41/003B29C41/18C08L53/00
    • A thermoplastic polymer powder which (i) consists mainly of an acrylic block copolymer comprising one or more acrylic ester polymer blocks (A) and bonded thereto at least one polymer block selected among methacrylic ester polymer blocks (B) and acrylic ester polymer blocks (C) differing in structure from the blocks (A); (ii) has a complex dynamic viscosity η*(5) of 5.0×103 Pa.s or lower as measured under the conditions of a temperature of 250° C. and an oscillation frequency of 5 rad/sec; (iii) has a Newtonian viscosity index n represented by the equation n=log η*(5)-log η*(50) [wherein η*(5) and η*(50) indicate the complex dynamic viscosities (unit, Pa.s) as measured under the conditions of a temperature of 250° C. and oscillation frequencies of 5 and 50 rad/sec, respectively] of 0.50 or smaller; and (iv) has an average particle diameter of 1 mm or smaller. The thermoplastic polymer powder is suitable for use in molding techniques employing a powder, such as slush molding and in powder coating. A molding, skin material, and the like which are excellent in weatherability, flexibility, mechanical strength, low-temperature properties, adhesion to polar resins, rubber elasticity, safety, etc. can be smoothly produced from the powder.
    • 一种热塑性聚合物粉末,其主要由包含一种或多种丙烯酸酯聚合物嵌段(A)的丙烯酸嵌段共聚物组成并与至少一种选自甲基丙烯酸酯聚合物嵌段(B)和丙烯酸酯聚合物嵌段(C) )结构与块(A)不同; (ii)在250℃的温度和5rad / min的温度条件下测定的复数动态粘度η(5)为5.0×10 3 Pa以下, 秒 (iii)具有由等式n = log eta *(5)-log eta *(50)表示的牛顿粘度指数n [其中eta *(5)和eta *(50)表示复数动态粘度(单位Pa .s)在温度250℃,振荡频率分别为5和50弧度/秒的条件下测定]为0.50以下; 和(iv)的平均粒径为1mm以下。 热塑性聚合物粉末适用于使用粉末的成型技术,例如搪塑和粉末涂料。 可以从粉末中平滑地制造耐候性,柔软性,机械强度,低温性,与极性树脂的粘合性,橡胶弹性,安全性等优异的成型品,表皮材料等。
    • 17. 发明授权
    • Thermoplastic polymer composition and sheet-like molded article therefrom
    • 热塑性聚合物组合物及其片状模制品
    • US08268928B2
    • 2012-09-18
    • US13128548
    • 2009-11-05
    • Hiroshi OshimaToyoaki Kurihara
    • Hiroshi OshimaToyoaki Kurihara
    • C08F297/02C08J5/18C08L33/10C08L53/00
    • C08J5/18C08J2333/10C08J2353/00C08L33/10C08L53/00C08L53/02C08L2666/24C08L2666/02
    • [Object] Provided are a sheet-like molded article having excellent surface smoothness, moldability, flexibility, and a high transmittance of short-wavelength light, and a thermoplastic polymer composition used to produce the sheet-like molded article.[Solution] A thermoplastic polymer composition containing an acrylic block copolymer (A) and an acrylic resin (B), in which the acrylic block copolymer (A) has, in its molecule, at least one structure where polymer blocks (a2) mainly composed of a methacrylic ester unit are bonded to both ends of a polymer block (a1) mainly composed of an acrylic ester unit, the acrylic block copolymer (A) having a specific weight-average molecular weight range, the acrylic block copolymer (A) contains an acrylic block copolymer (A1) having a polymer block (a2) content of 40% by mass or more and not less than 80% by mass and contains an acrylic block copolymer (A2) having a polymer block (a2) content of 10% by mass or more and less than 40% by mass, the acrylic resin (B) is mainly composed of a methacrylic ester unit, and the mass ratio [(A)/(B)] is in the range of 97/3 to 10/90.
    • 本发明提供一种具有优异的表面平滑性,成型性,柔软性和短波长光的高透射率的片状成型体,以及用于制造片状成型品的热塑性聚合物组合物。 [溶液]含有丙烯酸系嵌段共聚物(A)和丙烯酸树脂(B)的热塑性聚合物组合物,其中丙烯酸系嵌段共聚物(A)在其分子中具有至少一种以聚合物嵌段(a2)为主要成分的结构 丙烯酸系嵌段共聚物(A)含有丙烯酸酯单元,丙烯酸系嵌段共聚物(A),丙烯酸系嵌段共聚物(A),丙烯酸系嵌段共聚物 聚合物嵌段(a2)含量为40质量%以上且80质量%以上的丙烯酸系嵌段共聚物(A1),含有聚合物嵌段(a2)的含量为10质量%的丙烯酸系嵌段共聚物(A2) 以上且小于40质量%,丙烯酸树脂(B)主要由甲基丙烯酸酯单元构成,质量比[(A)/(B)]为97/3〜10 / 90。