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公开(公告)号:US20140039120A1
公开(公告)日:2014-02-06
申请号:US14001043
申请日:2012-03-14
申请人: Shinji Ieda , Kazunori Terada , Yu Nitto
发明人: Shinji Ieda , Kazunori Terada , Yu Nitto
IPC分类号: C08G69/26
CPC分类号: C08G69/26 , C08G69/265 , C08K7/02 , C08L77/06
摘要: (Problems to be solved)Provision of a polyamide composition with good heat resistance, stability under heating, heat resistant color tone stability, reflow heat resistance properties and fogging properties.(Solution)A polyamide obtained by polymerizing (a) a dicarboxylic acid containing at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine containing at least 50 mol % of a diamine having a pentamethylenediamine skeleton, wherein the polyamide has a cyclic amino end content of less than 30μ equivalents/g.
摘要翻译: (待解决的问题)提供具有良好耐热性,加热稳定性,耐热色调稳定性,回流耐热性和起雾性的聚酰胺组合物。 (溶液)通过聚合(a)含有至少50摩尔%脂环族二羧酸的二羧酸和(b)含有至少50摩尔%的具有五亚甲基二胺骨架的二胺的二胺获得的聚酰胺,其中聚酰胺具有 环氨基末端含量小于30m当量/ g。
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公开(公告)号:US09090739B2
公开(公告)日:2015-07-28
申请号:US14001043
申请日:2012-03-14
申请人: Shinji Ieda , Kazunori Terada , Yu Nitto
发明人: Shinji Ieda , Kazunori Terada , Yu Nitto
CPC分类号: C08G69/26 , C08G69/265 , C08K7/02 , C08L77/06
摘要: (Problems to be solved)Provision of a polyamide composition with good heat resistance, stability under heating, heat resistant color tone stability, reflow heat resistance properties and fogging properties.(Solution)A polyamide obtained by polymerizing (a) a dicarboxylic acid containing at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine containing at least 50 mol % of a diamine having a pentamethylenediamine skeleton, wherein the polyamide has a cyclic amino end content of less than 30μ equivalents/g.
摘要翻译: (待解决的问题)提供具有良好耐热性,加热稳定性,耐热色调稳定性,回流耐热性和起雾性的聚酰胺组合物。 (溶液)通过聚合(a)含有至少50摩尔%脂环族二羧酸的二羧酸和(b)含有至少50摩尔%的具有五亚甲基二胺骨架的二胺的二胺获得的聚酰胺,其中聚酰胺具有 环氨基末端含量小于30μ当量/ g。
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公开(公告)号:US20130261256A1
公开(公告)日:2013-10-03
申请号:US13990937
申请日:2012-01-06
申请人: Shinji Ieda , Kazunori Terada , Yu Nitto
发明人: Shinji Ieda , Kazunori Terada , Yu Nitto
CPC分类号: C08G69/26 , C08G69/08 , C08G69/265 , C08G69/36 , C08L77/06
摘要: An object of the present invention is to provide a copolymer polyamide which has excellent strength, high-temperature strength, low water absorbance, low blocking properties, releasability and plasticizing time stability, and a copolymer polyamide composition which has excellent vibration fatigue characteristics, surface appearance and continuous productivity. A copolymer polyamide of the present invention is obtained by polymerizing (a) at least one alicyclic dicarboxylic acid, (b) one diamine having 8 or more carbon atoms, and (c) at least one copolymer component selected from the group consisting of the following (c-1) to (c-3): a (c-1) dicarboxylic acid other than the alicyclic dicarboxylic acid; a (c-2) diamine having fewer carbon atoms than the (b) diamine; and a (c-3) lactam and/or aminocarboxylic acid, and the copolymer polyamide satisfies specific conditions.
摘要翻译: 本发明的目的是提供一种具有优异的强度,高温强度,低吸水率,低粘连性,脱模性和塑化时间稳定性的共聚物聚酰胺,以及具有优异的振动疲劳特性,表面外观的共聚物聚酰胺组合物 并持续生产力。 通过聚合(a)至少一种脂环族二羧酸,(b)一种具有8个或更多个碳原子的二胺和(c)至少一种选自以下的共聚物组分,获得本发明的共聚物聚酰胺 (c-1)〜(c-3):除脂环族二羧酸以外的(c-1)二羧酸; 具有比(b)二胺更少碳原子的(c-2)二胺; 和(c-3)内酰胺和/或氨基羧酸,共聚物聚酰胺满足特定条件。
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公开(公告)号:US08487024B2
公开(公告)日:2013-07-16
申请号:US12921815
申请日:2009-03-11
申请人: Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
发明人: Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
IPC分类号: C07F9/48
CPC分类号: C08G69/265 , C08G69/28 , C08G69/36 , C08K5/02 , C08K5/098 , C08K5/5313 , C08L77/00
摘要: The present invention relates to a polyamide obtainable by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a substituent branched from a main chain.
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公开(公告)号:US20120165466A1
公开(公告)日:2012-06-28
申请号:US13393604
申请日:2010-09-07
申请人: Yu Nitto , Yasukazu Shikano , Shinji Ieda , Kazunori Terada , Masaaki Aramaki
发明人: Yu Nitto , Yasukazu Shikano , Shinji Ieda , Kazunori Terada , Masaaki Aramaki
CPC分类号: C08G69/265 , C08G69/26 , C08K3/00 , C08L77/06 , Y10T428/2967 , Y10T428/2969
摘要: [Problem to be Solved]To provide a polyamide having a high melting point, which has excellent strength, toughness, and stability under heating.[Solution]This polyamide is obtained by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a pentamethylenediamine skeleton, wherein the polyamide has a cyclic amino end amount of 30 to 60μ equivalents/g.
摘要翻译: [待解决的问题]提供具有优异的强度,韧性和加热下的稳定性的具有高熔点的聚酰胺。 [溶液]该聚酰胺通过使包含至少50摩尔%的脂环族二羧酸的(a)二羧酸和包含至少50摩尔%的具有五亚甲基二胺骨架的二胺的(b)二胺聚合而获得,其中聚酰胺具有 环氨基末端量为30〜60μ当量/ g。
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公开(公告)号:US09611356B2
公开(公告)日:2017-04-04
申请号:US13990937
申请日:2012-01-06
申请人: Shinji Ieda , Kazunori Terada , Yu Nitto
发明人: Shinji Ieda , Kazunori Terada , Yu Nitto
CPC分类号: C08G69/26 , C08G69/08 , C08G69/265 , C08G69/36 , C08L77/06
摘要: An object of the present invention is to provide a copolymer polyamide which has excellent strength, high-temperature strength, low water absorbance, low blocking properties, releasability and plasticizing time stability, and a copolymer polyamide composition which has excellent vibration fatigue characteristics, surface appearance and continuous productivity. A copolymer polyamide of the present invention is obtained by polymerizing (a) at least one alicyclic dicarboxylic acid, (b) one diamine having 8 or more carbon atoms, and (c) at least one copolymer component selected from the group consisting of the following (c-1) to (c-3): a (c-1) dicarboxylic acid other than the alicyclic dicarboxylic acid; a (c-2) diamine having fewer carbon atoms than the (b) diamine; and a (c-3) lactam and/or aminocarboxylic acid, and the copolymer polyamide satisfies specific conditions.
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公开(公告)号:US09023975B2
公开(公告)日:2015-05-05
申请号:US13393604
申请日:2010-09-07
申请人: Yu Nitto , Yasukazu Shikano , Shinji Ieda , Kazunori Terada , Masaaki Aramaki
发明人: Yu Nitto , Yasukazu Shikano , Shinji Ieda , Kazunori Terada , Masaaki Aramaki
CPC分类号: C08G69/265 , C08G69/26 , C08K3/00 , C08L77/06 , Y10T428/2967 , Y10T428/2969
摘要: [Problem to be Solved]To provide a polyamide having a high melting point, which has excellent strength, toughness, and stability under heating.[Solution]This polyamide is obtained by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a pentamethylenediamine skeleton, wherein the polyamide has a cyclic amino end amount of 30 to 60μ equivalents/g.
摘要翻译: [待解决的问题]提供具有优异的强度,韧性和加热下的稳定性的具有高熔点的聚酰胺。 [溶液]该聚酰胺通过使包含至少50摩尔%的脂环族二羧酸的(a)二羧酸和包含至少50摩尔%的具有五亚甲基二胺骨架的二胺的(b)二胺聚合而获得,其中聚酰胺具有 环氨基末端量为30〜60μ当量/ g。
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公开(公告)号:US08383720B2
公开(公告)日:2013-02-26
申请号:US12999936
申请日:2008-06-19
申请人: Shinji Ieda , Hiroharu Itaya
发明人: Shinji Ieda , Hiroharu Itaya
CPC分类号: C08L25/12 , C08K7/14 , C08K9/06 , C08L67/02 , C08L2666/18 , C08L2666/04
摘要: A thermoplastic resin composition comprising: 20 to 60 parts by mass of a styrene-based resin (A) in which a content of an unsaturated nitrile-based monomer is from 32 to 50 mass %; 20 to 60 parts by mass of an aromatic polyester (B) in which an isothermal crystallization time from the molten state is from 25 to 100 sec; and 20 to 60 parts by mass of a filler (C).
摘要翻译: 1.一种热塑性树脂组合物,其含有20〜60质量份所述不饱和腈系单体的含量为32〜50质量%的苯乙烯系树脂(A) 20〜60质量份的熔融状态的等温结晶时间为25〜100秒的芳香族聚酯(B) 和20〜60质量份填料(C)。
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公开(公告)号:US20110112237A1
公开(公告)日:2011-05-12
申请号:US12999936
申请日:2008-06-19
申请人: Shinji Ieda , Hiroharu Itaya
发明人: Shinji Ieda , Hiroharu Itaya
IPC分类号: C08L67/00
CPC分类号: C08L25/12 , C08K7/14 , C08K9/06 , C08L67/02 , C08L2666/18 , C08L2666/04
摘要: A thermoplastic resin composition comprising: 20 to 60 parts by mass of a styrene-based resin (A) in which a content of an unsaturated nitrile-based monomer is from 32 to 50 mass %; 20 to 60 parts by mass of an aromatic polyester (B) in which an isothermal crystallization time from the molten state is from 25 to 100 sec; and 20 to 60 parts by mass of a filler (C).
摘要翻译: 1.一种热塑性树脂组合物,其含有20〜60质量份所述不饱和腈系单体的含量为32〜50质量%的苯乙烯系树脂(A) 20〜60质量份的熔融状态的等温结晶时间为25〜100秒的芳香族聚酯(B) 和20〜60质量份填料(C)。
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10.
公开(公告)号:US20110028614A1
公开(公告)日:2011-02-03
申请号:US12921815
申请日:2009-03-11
申请人: Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
发明人: Yasukazu Shikano , Teruaki Sakuma , Hiroki Matsui , Masaaki Aramaki , Yu Nitto , Shinji Ieda
CPC分类号: C08G69/265 , C08G69/28 , C08G69/36 , C08K5/02 , C08K5/098 , C08K5/5313 , C08L77/00
摘要: The present invention relates to a polyamide obtainable by polymerizing an (a) dicarboxylic acid comprising at least 50 mol % of an alicyclic dicarboxylic acid and a (b) diamine comprising at least 50 mol % of a diamine having a substituent branched from a main chain.
摘要翻译: 本发明涉及通过使包含至少50摩尔%的脂环族二羧酸的(a)二羧酸和(b)二胺的(a)二羧酸聚合而获得的聚酰胺,所述(b)二胺包含至少50摩尔%的从主链分支的取代基的二胺 。
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