JP7101323B1 - 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 - Google Patents

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 Download PDF

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JP7101323B1
JP7101323B1 JP2022501374A JP2022501374A JP7101323B1 JP 7101323 B1 JP7101323 B1 JP 7101323B1 JP 2022501374 A JP2022501374 A JP 2022501374A JP 2022501374 A JP2022501374 A JP 2022501374A JP 7101323 B1 JP7101323 B1 JP 7101323B1
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ball bearing
liquid crystal
granular filler
sliding wear
bearing sliding
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JPWO2022070695A5 (https=
JPWO2022070695A1 (https=
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真奈 中村
祐政 鄭
不二 酒井
昭宏 長永
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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)
JP2022501374A 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 Active JP7101323B1 (ja)

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JP2020163381 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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JPWO2022070695A1 JPWO2022070695A1 (https=) 2022-04-07
JP7101323B1 true JP7101323B1 (ja) 2022-07-14
JPWO2022070695A5 JPWO2022070695A5 (https=) 2022-09-20

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025084680A (ja) * 2023-11-22 2025-06-03 セ ヤン ポリマー カンパニー リミテッド 液晶ポリエステル樹脂組成物、成形品及びこれを含む電子部品素材

Families Citing this family (1)

* 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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10182872A (ja) * 1996-12-20 1998-07-07 Sumitomo Chem Co Ltd 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
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
JP2012087171A (ja) * 2010-10-15 2012-05-10 Jx Nippon Oil & Energy Corp 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
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
JP2020007394A (ja) * 2018-07-03 2020-01-16 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
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
WO2021065416A1 (ja) * 2019-10-03 2021-04-08 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 (6)

* 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
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
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
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10182872A (ja) * 1996-12-20 1998-07-07 Sumitomo Chem Co Ltd 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
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
JP2012087171A (ja) * 2010-10-15 2012-05-10 Jx Nippon Oil & Energy Corp 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
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
JP2020007394A (ja) * 2018-07-03 2020-01-16 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
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
WO2021065416A1 (ja) * 2019-10-03 2021-04-08 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025084680A (ja) * 2023-11-22 2025-06-03 セ ヤン ポリマー カンパニー リミテッド 液晶ポリエステル樹脂組成物、成形品及びこれを含む電子部品素材

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TW202219189A (zh) 2022-05-16
TWI865821B (zh) 2024-12-11
WO2022070695A1 (ja) 2022-04-07
CN116490572B (zh) 2023-11-10
JPWO2022070695A1 (https=) 2022-04-07
KR20230042388A (ko) 2023-03-28
KR102532937B1 (ko) 2023-05-16
CN116490572A (zh) 2023-07-25

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