KR102532937B1 - 내 볼베어링 접동 마모 부재용 액정성 수지 조성물 및 이를 이용한 내 볼베어링 접동 마모 부재 - Google Patents

내 볼베어링 접동 마모 부재용 액정성 수지 조성물 및 이를 이용한 내 볼베어링 접동 마모 부재 Download PDF

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KR102532937B1
KR102532937B1 KR1020237008554A KR20237008554A KR102532937B1 KR 102532937 B1 KR102532937 B1 KR 102532937B1 KR 1020237008554 A KR1020237008554 A KR 1020237008554A KR 20237008554 A KR20237008554 A KR 20237008554A KR 102532937 B1 KR102532937 B1 KR 102532937B1
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ball bearing
sliding wear
granular filler
liquid crystalline
bearing sliding
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KR20230042388A (ko
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마나 나카무라
우정 정
후지 사카이
아키히로 나가에
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포리프라스틱 가부시키가이샤
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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)
KR1020237008554A 2020-09-29 2021-08-25 내 볼베어링 접동 마모 부재용 액정성 수지 조성물 및 이를 이용한 내 볼베어링 접동 마모 부재 Active KR102532937B1 (ko)

Applications Claiming Priority (3)

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JPJP-P-2020-163381 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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KR20230042388A KR20230042388A (ko) 2023-03-28
KR102532937B1 true KR102532937B1 (ko) 2023-05-16

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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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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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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
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
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
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
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
CN110662803A (zh) * 2017-06-14 2020-01-07 东丽株式会社 液晶性聚酯树脂组合物及由该液晶性聚酯树脂组合物形成的成型品
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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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TW202219189A (zh) 2022-05-16
TWI865821B (zh) 2024-12-11
WO2022070695A1 (ja) 2022-04-07
JP7101323B1 (ja) 2022-07-14
CN116490572B (zh) 2023-11-10
JPWO2022070695A1 (https=) 2022-04-07
KR20230042388A (ko) 2023-03-28
CN116490572A (zh) 2023-07-25

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