公开(公告)号：US10464251B2

公开(公告)日：2019-11-05

申请号：US15766671

申请日：2016-10-06

申请人： Japan Polypropylene Corporation

发明人： Kazuo Asuka ,  Hayato Kitaura ,  Morikazu Niibe ,  Kuninori Takahashi

IPC分类号： C08L23/08 ,  B29C51/02 ,  B29C48/00 ,  B29C48/17 ,  B29C48/21 ,  B29C51/00 ,  C08J5/18 ,  C08K3/34 ,  C08K7/02 ,  C08K7/06 ,  C08K7/14 ,  C08L23/10 ,  C08L23/12 ,  B29C51/10 ,  B29K23/00

摘要： The present invention provides a thermal molding sheet having a thickness of 1 mm or more and formed by a polypropylene resin composition comprising: 5 to 97 wt % of a polypropylene resin (A) whose MFR and melt tension satisfy specific conditions and which has a long-chain branch structure; 1 to 93 wt % of a polypropylene resin (B) whose MFR satisfies specific conditions; 1 to 40 wt % of a thermoplastic elastomer (C); and 1 to 40 wt % of a filler (D).

公开(公告)号：US11511529B2

公开(公告)日：2022-11-29

申请号：US16322515

申请日：2017-08-02

申请人： Japan Polypropylene Corporation

发明人： Satoshi Katsuno ,  Kazuo Asuka ,  Hayato Kitaura ,  Morikazu Niibe ,  Kuninori Takahashi

IPC分类号： B32B27/00 ,  B32B27/32 ,  C08J5/18 ,  B29C51/16 ,  B29C48/00 ,  B29C45/00 ,  B29K23/00 ,  C08L23/08 ,  C08L23/12

摘要： This decorative film is to be bonded to a resin molded body by means of thermoforming, and comprises a sealing layer (I) that contains a polypropylene resin (A) and a layer (II) that contains a polypropylene resin (B). The polypropylene resin (A) satisfies the requirement (a1), while the polypropylene resin (B) satisfies the requirement (b1). (a1) The melt flow rate (MFR (A)) (at 230° C. under a load of 2.16 kg) is more than 0.5 g/10 minutes. (b1) The melt flow rate (MFR (B)) (at 230° C. under a load of 2.16 kg) and the MFR (A) satisfy relational expression (b-1). MFR (B)

公开(公告)号：US20150004394A1

公开(公告)日：2015-01-01

申请号：US14373040

申请日：2013-02-22

申请人： JAPAN POLYPROPYLENE CORPORATION

发明人： Sachio Hotta ,  Kazuo Asuka ,  Shinichi Kitade ,  Kuninori Takahashi ,  Iku Kouzai ,  Takao Tayano

IPC分类号： C08J5/18 ,  B32B27/20 ,  B32B5/18 ,  B32B27/32 ,  B29C45/00 ,  C08L53/00 ,  B29C47/06 ,  B29C47/00 ,  B29C49/00 ,  B29C51/00 ,  B32B27/06 ,  C08L23/12

CPC分类号： C08J5/18 ,  B29C45/0001 ,  B29C47/0042 ,  B29C47/0054 ,  B29C47/04 ,  B29C47/065 ,  B29C49/0005 ,  B29C51/002 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2105/0085 ,  B29K2105/04 ,  B32B5/18 ,  B32B27/065 ,  B32B27/20 ,  B32B27/32 ,  B32B2250/02 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/558 ,  B32B2439/00 ,  B32B2605/00 ,  C08F297/08 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2353/00 ,  C08J2423/12 ,  C08J2453/00 ,  C08L23/12 ,  C08L23/16 ,  C08L53/00 ,  C08L2203/14 ,  C08L2203/30 ,  C08L2205/03 ,  Y10T428/249992

摘要： Provided is a polypropylene-based resin composition which gives uniform and fine cells and from which a foamed sheet and thermoform excellent in appearance, thermoformability, impact resistance, lightness, stiffness, heat resistance, heat insulating properties, oil resistance and the like can be produced. A polypropylene-based resin composition comprising (X) 5 to 99% by weight of a polypropylene resin having a structure with long chain branches, and (Y) 1 to 95% by weight of a propylene-based block copolymer produced by sequential polymerization, which block copolymer comprises (Y-1) a propylene (co)polymer and (Y-2) a propylene-ethylene copolymer, said resin (X) having properties (X-i) to (X-iv) and said block copolymer (Y) having properties (Y-i) to (Y-v), and the like.

公开(公告)号：US09284427B2

公开(公告)日：2016-03-15

申请号：US14372936

申请日：2013-02-22

申请人： Japan Polypropylene Corporation

发明人： Sachio Hotta ,  Kazuo Asuka ,  Shinichi Kitade ,  Kuninori Takahashi ,  Iku Kouzai ,  Takao Tayano

IPC分类号： C08J9/00 ,  B29C47/00 ,  B29C47/06 ,  B29C51/02 ,  B32B27/06 ,  B32B27/32 ,  B32B5/18 ,  C08L23/12 ,  C08J9/04 ,  C08F297/08 ,  C08F10/06 ,  C08F4/659 ,  B29K23/00 ,  B29K105/04 ,  B29K105/00 ,  B29K509/00

CPC分类号： C08J9/0061 ,  B29C47/0004 ,  B29C47/004 ,  B29C47/06 ,  B29C47/065 ,  B29C51/02 ,  B29K2023/08 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2105/046 ,  B29K2105/256 ,  B29K2509/00 ,  B32B5/18 ,  B32B27/065 ,  B32B27/32 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/558 ,  B32B2323/10 ,  B32B2439/00 ,  B32B2605/00 ,  C08F4/65912 ,  C08F10/06 ,  C08F297/08 ,  C08J9/04 ,  C08J2201/03 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2423/14 ,  C08L23/12 ,  C08L2203/14 ,  C08L2203/30 ,  C08L2205/03 ,  Y10T428/249992 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/65927 ,  C08L53/00

摘要： Provided is a polypropylene-based resin composition which gives uniform and fine cells and from which a foamed sheet and thermoform excellent in appearance, thermoformability, impact resistance, lightness, stiffness, heat resistance, heat insulating properties, oil resistance and the like can be produced. A polypropylene-based resin composition comprising (X) 5 to 99% by weight of a polypropylene resin having a structure with long chain branches, and (Y) 1 to 95% by weight of a propylene-based block copolymer produced by sequential polymerization, which block copolymer comprises (Y-1) a propylene (co)polymer and (Y-2) a propylene-ethylene copolymer.

摘要翻译： 本发明提供一种均匀细小的聚丙烯系树脂组合物，能够制造发泡片和外观优异，耐热成型性，耐冲击性，亮度，刚度，耐热性，隔热性，耐油性等优异的热成型体。 。 一种聚丙烯系树脂组合物，其含有（X）5〜99重量％的具有长支链结构的聚丙烯树脂和（Y）1〜95重量％的通过顺序聚合制备的丙烯类嵌段共聚物， 该嵌段共聚物包含（Y-1）丙烯（共）聚合物和（Y-2）丙烯 - 乙烯共聚物。

公开(公告)号：US09505894B2

公开(公告)日：2016-11-29

申请号：US14373040

申请日：2013-02-22

申请人： JAPAN POLYPROPYLENE CORPORATION

发明人： Sachio Hotta ,  Kazuo Asuka ,  Shinichi Kitade ,  Kuninori Takahashi ,  Iku Kouzai ,  Takao Tayano

IPC分类号： C08J5/18 ,  B29C51/00 ,  B32B5/18 ,  C08L23/12 ,  C08L53/00 ,  B32B27/32 ,  C08F297/08 ,  C08L23/16 ,  B29C47/04 ,  C08J9/00 ,  B29C45/00 ,  B29C47/06 ,  B32B27/06 ,  B32B27/20 ,  B29C47/00 ,  B29C49/00 ,  B29K23/00 ,  B29K105/00 ,  B29K105/04

CPC分类号： C08J5/18 ,  B29C45/0001 ,  B29C47/0042 ,  B29C47/0054 ,  B29C47/04 ,  B29C47/065 ,  B29C49/0005 ,  B29C51/002 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2105/0085 ,  B29K2105/04 ,  B32B5/18 ,  B32B27/065 ,  B32B27/20 ,  B32B27/32 ,  B32B2250/02 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/558 ,  B32B2439/00 ,  B32B2605/00 ,  C08F297/08 ,  C08J9/0061 ,  C08J2201/03 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2353/00 ,  C08J2423/12 ,  C08J2453/00 ,  C08L23/12 ,  C08L23/16 ,  C08L53/00 ,  C08L2203/14 ,  C08L2203/30 ,  C08L2205/03 ,  Y10T428/249992

摘要： Provided is a polypropylene-based resin composition which gives uniform and fine cells and from which a foamed sheet and thermoform excellent in appearance, thermoformability, impact resistance, lightness, stiffness, heat resistance, heat insulating properties, oil resistance and the like can be produced and includes (X) 5 to 99% by weight of a polypropylene resin having a structure with long chain branches, and (Y) 1 to 95% by weight of a propylene-based block copolymer produced by sequential polymerization, which block copolymer comprises (Y-1) a propylene (co)polymer and (Y-2) a propylene-ethylene copolymer.

摘要翻译： 本发明提供一种均匀细小的聚丙烯系树脂组合物，能够制造发泡片和外观优异，耐热成型性，耐冲击性，亮度，刚度，耐热性，隔热性，耐油性等优异的热成型体。 并且包含（X）5〜99重量％的具有长支链结构的聚丙烯树脂和（Y）1〜95重量％的通过顺序聚合制备的丙烯类嵌段共聚物，该嵌段共聚物包含（ Y-1）丙烯（共）聚合物和（Y-2）丙烯 - 乙烯共聚物。

公开(公告)号：US20150010747A1

公开(公告)日：2015-01-08

申请号：US14372936

申请日：2013-02-22

申请人： Japan Polypropylene Corporation

发明人： Sachio Hotta ,  Kazuo Asuka ,  Shinichi Kitade ,  Kuninori Takahashi ,  Iku Kouzai ,  Takao Tayano

IPC分类号： C08J9/00 ,  B32B27/32 ,  B29C47/00 ,  C08L23/12 ,  B29C47/06 ,  B29C51/02 ,  B32B27/06 ,  B32B5/18

CPC分类号： C08J9/0061 ,  B29C47/0004 ,  B29C47/004 ,  B29C47/06 ,  B29C47/065 ,  B29C51/02 ,  B29K2023/08 ,  B29K2023/12 ,  B29K2023/14 ,  B29K2105/046 ,  B29K2105/256 ,  B29K2509/00 ,  B32B5/18 ,  B32B27/065 ,  B32B27/32 ,  B32B2305/022 ,  B32B2307/304 ,  B32B2307/306 ,  B32B2307/558 ,  B32B2323/10 ,  B32B2439/00 ,  B32B2605/00 ,  C08F4/65912 ,  C08F10/06 ,  C08F297/08 ,  C08J9/04 ,  C08J2201/03 ,  C08J2323/12 ,  C08J2323/14 ,  C08J2423/14 ,  C08L23/12 ,  C08L2203/14 ,  C08L2203/30 ,  C08L2205/03 ,  Y10T428/249992 ,  C08F110/06 ,  C08F4/6492 ,  C08F4/65927 ,  C08L53/00

摘要： Provided is a polypropylene-based resin composition which gives uniform and fine cells and from which a foamed sheet and thermoform excellent in appearance, thermoformability, impact resistance, lightness, stiffness, heat resistance, heat insulating properties, oil resistance and the like can be produced. A polypropylene-based resin composition comprising (X) 5 to 99% by weight of a polypropylene resin having a structure with long chain branches, and (Y) 1 to 95% by weight of a propylene-based block copolymer produced by sequential polymerization, which block copolymer comprises (Y-1) a propylene (co)polymer and (Y-2) a propylene-ethylene copolymer, said resin (X) having properties (X-i) to (X-iv) and said block copolymer (Y) having properties (Y-i) to (Y-v), and the like.

摘要翻译： 本发明提供一种均匀细小的聚丙烯系树脂组合物，能够制造发泡片和外观优异，耐热成型性，耐冲击性，亮度，刚度，耐热性，隔热性，耐油性等优异的热成型体。 。 一种聚丙烯系树脂组合物，其含有（X）5〜99重量％的具有长支链结构的聚丙烯树脂和（Y）1〜95重量％的通过顺序聚合制备的丙烯类嵌段共聚物， 所述嵌段共聚物包含（Y-1）丙烯（共）聚合物和（Y-2）丙烯 - 乙烯共聚物，所述具有（X 1）至（X-iv）特性和所述嵌段共聚物（Y） 具有（Yi）〜（Yv）的性质等。