CN116490572B - 耐球轴承滑动磨损构件用液晶性树脂组合物和使用其的耐球轴承滑动磨损构件 - Google Patents

耐球轴承滑动磨损构件用液晶性树脂组合物和使用其的耐球轴承滑动磨损构件 Download PDF

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Publication number
CN116490572B
CN116490572B CN202180063200.XA CN202180063200A CN116490572B CN 116490572 B CN116490572 B CN 116490572B CN 202180063200 A CN202180063200 A CN 202180063200A CN 116490572 B CN116490572 B CN 116490572B
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Prior art keywords
ball bearing
mass
liquid crystalline
sliding wear
crystalline resin
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Chinese (zh)
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CN116490572A (zh
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中村真奈
郑祐政
酒井不二
长永昭宏
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Polyplastics Co Ltd
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Polyplastics Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/44—Polyester-amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/12—Polyester-amides

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202180063200.XA 2020-09-29 2021-08-25 耐球轴承滑动磨损构件用液晶性树脂组合物和使用其的耐球轴承滑动磨损构件 Active CN116490572B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-163381 2020-09-29
JP2020163381 2020-09-29
PCT/JP2021/031164 WO2022070695A1 (ja) 2020-09-29 2021-08-25 耐ボールベアリング摺動摩耗部材用液晶性樹脂組成物及びそれを用いた耐ボールベアリング摺動摩耗部材

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CN116490572A CN116490572A (zh) 2023-07-25
CN116490572B true CN116490572B (zh) 2023-11-10

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JP (1) JP7101323B1 (https=)
KR (1) KR102532937B1 (https=)
CN (1) CN116490572B (https=)
TW (1) TWI865821B (https=)
WO (1) WO2022070695A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102874880B1 (ko) * 2022-12-29 2025-10-22 삼성전기주식회사 액정성 수지 조성물 및 이를 이용하여 제조된 볼베어링 접동 부품
KR20250076752A (ko) * 2023-11-22 2025-05-30 세양폴리머주식회사 액정 폴리에스테르 수지 조성물, 성형품 및 이를 포함하는 전자부품 소재

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789523A (en) * 1995-07-11 1998-08-04 E. I. Du Pont De Nemours And Company Polyimide compositions with improved wear resistance and friction at high PV (pressure × velocity) conditions
JP2009143979A (ja) * 2007-12-11 2009-07-02 Unitika Ltd 樹脂組成物及びこれを成形してなる精密部品
WO2018230195A1 (ja) * 2017-06-14 2018-12-20 東レ株式会社 液晶性ポリエステル樹脂組成物およびそれからなる成形品
WO2020071495A1 (ja) * 2018-10-05 2020-04-09 ポリプラスチックス株式会社 耐ボールベアリング摺動摩耗部材用液晶性樹脂組成物及びそれを用いた耐ボールベアリング摺動摩耗部材

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3079543B2 (ja) * 1990-07-06 2000-08-21 東レ株式会社 液晶ポリエステル樹脂組成物
JP3303697B2 (ja) * 1996-12-20 2002-07-22 住友化学工業株式会社 寸法精度に優れた摺動部材用樹脂組成物
JP2002138187A (ja) * 2000-08-23 2002-05-14 Polyplastics Co 液晶性ポリエステル樹脂組成物
JP2008133954A (ja) 2006-10-30 2008-06-12 Ntn Corp 弁装置用摺動部材及びこれを用いたすべり軸受
JP5087958B2 (ja) 2007-03-07 2012-12-05 東レ株式会社 液晶性樹脂組成物からなる成形品
JP5695389B2 (ja) * 2010-10-15 2015-04-01 Ｊｘ日鉱日石エネルギー株式会社 液晶ポリエステル樹脂組成物及びカメラモジュール部品
US9618770B2 (en) 2014-04-11 2017-04-11 Samsung Electro-Mechanics Co., Ltd. Camera module with function of auto-focus and image stabilize
KR101907100B1 (ko) * 2015-12-24 2018-10-11 포리프라스틱 가부시키가이샤 카메라 모듈용 액정성 수지 조성물, 그 제조방법, 및 상기 조성물을 이용한 카메라 모듈
JP7199853B2 (ja) * 2018-07-03 2023-01-06 ポリプラスチックス株式会社 耐摺動摩耗部材用液晶性樹脂組成物及びそれを用いた耐摺動摩耗部材
KR102506289B1 (ko) * 2019-10-03 2023-03-06 포리프라스틱 가부시키가이샤 내 볼베어링 접동 마모 부재용 액정성 수지 조성물 및 이를 이용한 내 볼베어링 접동 마모 부재

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789523A (en) * 1995-07-11 1998-08-04 E. I. Du Pont De Nemours And Company Polyimide compositions with improved wear resistance and friction at high PV (pressure × velocity) conditions
JP2009143979A (ja) * 2007-12-11 2009-07-02 Unitika Ltd 樹脂組成物及びこれを成形してなる精密部品
WO2018230195A1 (ja) * 2017-06-14 2018-12-20 東レ株式会社 液晶性ポリエステル樹脂組成物およびそれからなる成形品
WO2020071495A1 (ja) * 2018-10-05 2020-04-09 ポリプラスチックス株式会社 耐ボールベアリング摺動摩耗部材用液晶性樹脂組成物及びそれを用いた耐ボールベアリング摺動摩耗部材

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Publication number Publication date
TW202219189A (zh) 2022-05-16
TWI865821B (zh) 2024-12-11
WO2022070695A1 (ja) 2022-04-07
JP7101323B1 (ja) 2022-07-14
JPWO2022070695A1 (https=) 2022-04-07
KR20230042388A (ko) 2023-03-28
KR102532937B1 (ko) 2023-05-16
CN116490572A (zh) 2023-07-25

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