JPWO2022075180A5 - - Google Patents

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JPWO2022075180A5
JPWO2022075180A5 JP2022555419A JP2022555419A JPWO2022075180A5 JP WO2022075180 A5 JPWO2022075180 A5 JP WO2022075180A5 JP 2022555419 A JP2022555419 A JP 2022555419A JP 2022555419 A JP2022555419 A JP 2022555419A JP WO2022075180 A5 JPWO2022075180 A5 JP WO2022075180A5
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polyamide resin
resin composition
mass
polyamide
composition according
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JP2022555419A
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JPWO2022075180A1 (en
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Priority claimed from PCT/JP2021/036150 external-priority patent/WO2022075180A1/en
Publication of JPWO2022075180A1 publication Critical patent/JPWO2022075180A1/ja
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Claims (8)

ポリアミド樹脂組成物１００質量％中、ポリアミド系エラストマー（Ａ）１５～３５質量％、アミド基１個に対する平均炭素原子数が６超である脂肪族ポリアミド樹脂（Ｂ）４５～７７質量％、芳香族ポリアミド樹脂（Ｃ）０．１～３５質量％及びアミド基１個に対する平均炭素原子数が６以下である脂肪族ポリアミド樹脂（Ｄ）０～１０質量％を含むポリアミド樹脂組成物。 In 100% by mass of the polyamide resin composition, 15 to 35% by mass of polyamide elastomer (A), 45 to 77% by mass of aliphatic polyamide resin (B) having an average number of carbon atoms per amide group of more than 6, aromatic A polyamide resin composition containing 0.1 to 35% by mass of a polyamide resin (C) and 0 to 10% by mass of an aliphatic polyamide resin (D) having an average number of carbon atoms of 6 or less per amide group. ポリアミド系エラストマー（Ａ）が、ポリエーテル構造を有する請求項１に記載のポリアミド樹脂組成物。 2. The polyamide resin composition according to claim 1, wherein the polyamide elastomer (A) has a polyether structure. 密度が、１．０２ｇ／ｃｍ３以上である請求項１又は２に記載のポリアミド樹脂組成物。3. The polyamide resin composition according to claim 1, which has a density of 1.02 g/cm 3 or more. ＩＳＯ
１１３３に準拠して１９０℃、１．００ｋｇの荷重で測定したＭＦＲが１５ｇ／１０分未満である請求項１～３のいずれか１項に記載のポリアミド樹脂組成物。ISO
4. The polyamide resin composition according to any one of claims 1 to 3, which has an MFR of less than 15 g/10 minutes measured at 190°C under a load of 1.00 kg according to 1133. ポリアミド系エラストマー（Ａ）が、下記式（１）で表されるアミノカルボン酸化合物及び／又は下記式（２）で表されるラクタム化合物に由来する構成単位、下記式（３）で表されるＸＹＸ型トリブロックポリエーテルジアミン化合物に由来する構成単位、並びに下記式（４）で表されるジカルボン酸化合物に由来する構成単位を含む重合体である請求項１～４のいずれか１項に記載のポリアミド樹脂組成物。
Figure 2022075180000001
［但し、Ｒ１は、炭化水素鎖を含む連結基を表す。］
Figure 2022075180000002
［但し、Ｒ２は、炭化水素鎖を含む連結基を表す。］
Figure 2022075180000003
［但し、ｘは１～２０の整数、ｙは４～５０の整数、ｚは１～２０の整数を表す。］
Figure 2022075180000004
［但し、Ｒ３は、炭化水素鎖を含む連結基を表し、ｍは０または１である。］The polyamide-based elastomer (A) is a structural unit derived from an aminocarboxylic acid compound represented by the following formula (1) and/or a lactam compound represented by the following formula (2), represented by the following formula (3). 5. The polymer according to any one of claims 1 to 4, which is a polymer containing a structural unit derived from an XYX-type triblock polyetherdiamine compound and a structural unit derived from a dicarboxylic acid compound represented by the following formula (4). Polyamide resin composition of.
Figure 2022075180000001
 [However, R 1 represents a linking group containing a hydrocarbon chain. ]
Figure 2022075180000002
 [However, R 2 represents a linking group containing a hydrocarbon chain. ]
Figure 2022075180000003
 [However, x is an integer of 1 to 20, y is an integer of 4 to 50, and z is an integer of 1 to 20. ]
Figure 2022075180000004
 [However, R 3 represents a linking group containing a hydrocarbon chain, and m is 0 or 1. ] 請求項１～５のいずれか１項に記載のポリアミド樹脂組成物の成形品。 A molded article of the polyamide resin composition according to any one of claims 1 to 5. 請求項１～５のいずれか１項に記載のポリアミド樹脂組成物と磁性粉末とを含む磁性材樹脂複合材料。 A magnetic resin composite material comprising the polyamide resin composition according to any one of claims 1 to 5 and magnetic powder. 請求項７の磁性材樹脂複合材料の成形品。 A molded product of the magnetic material-resin composite material according to claim 7 .
JP2022555419A 2020-10-05 2021-09-30 Pending JPWO2022075180A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020168497 2020-10-05
PCT/JP2021/036150 WO2022075180A1 (en) 2020-10-05 2021-09-30 Polyamide resin composition

Publications (2)

Publication Number Publication Date
JPWO2022075180A1 JPWO2022075180A1 (en) 2022-04-14
JPWO2022075180A5 true JPWO2022075180A5 (en) 2023-06-21

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JP2022555419A Pending JPWO2022075180A1 (en) 2020-10-05 2021-09-30

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JP (1) JPWO2022075180A1 (en)
CN (1) CN116323759A (en)
WO (1) WO2022075180A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023181711A1 (en) * 2022-03-23 2023-09-28 Ｕｂｅ株式会社 Polyamide resin composition, magnetic material resin composite material and molded article thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000248085A (en) * 1999-03-02 2000-09-12 Toyobo Co Ltd Polyamide film
JP4161801B2 (en) * 2003-05-27 2008-10-08 宇部興産株式会社 Polyamide resin composition, resin magnet, resin magnet parts
TW200900466A (en) * 2007-03-30 2009-01-01 Ube Industries Polyamide resin composition

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