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公开(公告)号：EP4455214A1
公开(公告)日：2024-10-30
申请号：EP22911158.8
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： SUGAI, Naoto , NANYA, Atsushi
摘要： Provided is a polyamide composition, which has high moldability and excellent heat resistance and chemical resistance. The polyamide composition contains a polyamide (A), a copper compound (B 1) and a metal halide (B2), and in which the polyamide (A) comprises a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) contains 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), and the diamine unit (X1) is a diamine unit derived from an aliphatic diamine, in which the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having 2 or 3 carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position.
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公开(公告)号：EP4239011A1
公开(公告)日：2023-09-06
申请号：EP21886105.2
申请日：2021-10-25
申请人： Kuraray Co., Ltd.
发明人： NANYA, Atsushi , TAKEDA, Hideaki
摘要： Provided is a polyamide comprising a diamine unit and a dicarboxylic acid unit, wherein the diamine unit comprises 0.1 mol% or more and less than 36 mol% of a diamine unit (X), and the diamine unit (X) is a diamine unit derived from an aliphatic diamine having 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having 2 or 3 carbon atoms bonded to a carbon atom at the 2-position when a carbon atom to which any one of amino groups is bonded is defined as the 1-position.
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公开(公告)号：EP4455219A1
公开(公告)日：2024-10-30
申请号：EP22911163.8
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： NANYA, Atsushi
摘要： A polyamide composition comprises a polyamide (A) and a fibrous filler (B), in which the polyamide (A) comprises a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) comprises 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), the diamine unit (X1) is a constituent unit derived from an aliphatic diamine, and the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having two or three carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position.
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公开(公告)号：EP4455195A1
公开(公告)日：2024-10-30
申请号：EP22911164.6
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： NANYA, Atsushi
摘要： A composite includes a polyamide (A) and continuous fibers (B), wherein the polyamide (A) comprises a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) comprises 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), and the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having two or three carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position.
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公开(公告)号：EP4455218A1
公开(公告)日：2024-10-30
申请号：EP22911162.0
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： SUGAI, Naoto , NANYA, Atsushi
IPC分类号： C08L77/06 , C08G69/26 , C08K3/013 , C08K5/5313
摘要： A polyamide composition comprising a polyamide (A) and a halogen-free flame-retardant (B), in which the polyamide (A) comprises a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) comprises 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), the diamine unit (X1) is a constituent unit derived from an aliphatic diamine, and the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having two or three carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position.
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公开(公告)号：EP4455216A1
公开(公告)日：2024-10-30
申请号：EP22911160.4
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： ITOI, Yuichi , TAKEDA, Hideaki , NANYA, Atsushi
摘要： Provided is a polyamide composition, which has high moldability, excellent heat resistance, a high mechanical strength, and a low anisotropy. The polyamide composition contains a polyamide (A) and an inorganic filler (B), and in which the polyamide (A) contains a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) contains 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), the diamine unit (X1) is a constituent unit derived from an aliphatic diamine, in which the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having 2 or 3 carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position, and the inorganic filler (B) in the polyamide composition has an aspect ratio of 1 to 22.
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公开(公告)号：EP3848419A1
公开(公告)日：2021-07-14
申请号：EP19857422.0
申请日：2019-09-04
申请人： Kuraray Co., Ltd.
IPC分类号： C08L101/00 , C08L23/26 , C08L77/00
摘要： A thermoplastic resin composition containing 3 to 10 parts by mass of a modified polyolefin (B) having a melt flow rate (MFR) at a temperature of 240°C and under a load of 2.16 kg of 0.1 to 0.6 g/10 min, relative to 100 parts by mass of a thermoplastic resin (A) having a melting point of 270°C or higher therein. Preferably, the modified polyolefin (B) has a 1% decomposition temperature of 300 to 450°C. Preferably, the thermoplastic resin (A) is a polyamide resin.
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公开(公告)号：EP4455220A1
公开(公告)日：2024-10-30
申请号：EP22911165.3
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
摘要： Provided are a polyamide composition, which has high moldability, excellent heat resistance, and toughness, and a molded article containing the polyamide composition. The polyamide composition contains a polyamide (A) and a polyolefin (B), and in which the polyamide (A) contains a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) contains 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), the diamine unit (X1) is a constituent unit derived from an aliphatic diamine, wherein the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having 2 or 3 carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position, and a content of the polyolefin (B) in the polyamide composition is 2% by mass or more and less than 40% by mass.
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公开(公告)号：EP4455217A1
公开(公告)日：2024-10-30
申请号：EP22911161.2
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： SUGAI, Naoto , NANYA, Atsushi
摘要： A polyamide composition, which comprises a polyamide (A) and comprises a halogenated flame retardant (B), and in which the polyamide (A) comprises a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) comprises 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), and the diamine unit (X1) is a constituent unit derived from an aliphatic diamine, and the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having two or three carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position.
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公开(公告)号：EP4455215A1
公开(公告)日：2024-10-30
申请号：EP22911159.6
申请日：2022-12-19
申请人： Kuraray Co., Ltd.
发明人： SUGAI, Naoto , NANYA, Atsushi
摘要： Provided is a polyamide composition, which has high moldability and excellent heat resistance and chemical resistance. The polyamide composition contains a polyamide (A) and an organic heat stabilizer (B), and in which the polyamide (A) contains a diamine unit (X) and a dicarboxylic acid unit (Y), the diamine unit (X) contains 0.1 mol% or more and less than 36 mol% of a diamine unit (X1), and the diamine unit (X1) is a constituent unit derived from an aliphatic diamine, in which the aliphatic diamine has 6 to 10 carbon atoms, the aliphatic diamine having an alkyl group having 2 or 3 carbon atoms bonded to a carbon atom at 2-position when a carbon atom to which any one of two amino groups is bonded is taken as 1-position.
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