KR102545958B1 - 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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KR102545958B1
KR102545958B1 KR1020227043936A KR20227043936A KR102545958B1 KR 102545958 B1 KR102545958 B1 KR 102545958B1 KR 1020227043936 A KR1020227043936 A KR 1020227043936A KR 20227043936 A KR20227043936 A KR 20227043936A KR 102545958 B1 KR102545958 B1 KR 102545958B1
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ball bearing
liquid crystalline
bearing sliding
crystalline resin
resin composition
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KR20230008223A (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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • 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
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/20—Sliding surface consisting mainly of plastics

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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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Vibration Dampers (AREA)
KR1020227043936A 2020-06-30 2021-06-24 내 볼베어링 접동 마모 부재용 액정성 수지 조성물 및 이를 이용한 내 볼베어링 접동 마모 부재 Active KR102545958B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-112583 2020-06-30
JP2020112583 2020-06-30
PCT/JP2021/023996 WO2022004553A1 (ja) 2020-06-30 2021-06-24 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

Publications (2)

Publication Number Publication Date
KR20230008223A KR20230008223A (ko) 2023-01-13
KR102545958B1 true KR102545958B1 (ko) 2023-06-22

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JP (1) JP7200435B2 (https=)
KR (1) KR102545958B1 (https=)
CN (1) CN115702206B (https=)
TW (1) TWI876070B (https=)
WO (1) WO2022004553A1 (https=)

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* Cited by examiner, † Cited by third party
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JP2024082598A (ja) * 2022-12-08 2024-06-20 Ｅｎｅｏｓ株式会社 樹脂組成物および該樹脂組成物からなる樹脂成形品
JPWO2024143334A1 (https=) * 2022-12-26 2024-07-04
KR102874880B1 (ko) * 2022-12-29 2025-10-22 삼성전기주식회사 액정성 수지 조성물 및 이를 이용하여 제조된 볼베어링 접동 부품
KR20250076753A (ko) * 2023-11-22 2025-05-30 세양폴리머주식회사 액정 폴리에스테르 수지 조성물, 성형품 및 이를 포함하는 전자부품 소재

Citations (2)

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JP2005239754A (ja) 2004-02-24 2005-09-08 Otsuka Chemical Co Ltd 摺動性樹脂組成物
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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JP3044491B2 (ja) * 1991-01-25 2000-05-22 日本石油化学株式会社 ベアリング
EP0704486B1 (en) * 1994-03-18 2005-09-21 Mitsubishi Denki Kabushiki Kaisha Resin composition for molding precision parts, and sleeve and ferrule produced therefrom
JP5092324B2 (ja) 2006-09-08 2012-12-05 東レ株式会社 液晶性ポリエステル組成物
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
TWI586750B (zh) 2011-02-28 2017-06-11 住友化學股份有限公司 液晶聚酯組成物及其製造方法
US10011715B2 (en) 2012-11-19 2018-07-03 Mitsui Chemicals, Inc. Polyester resin composition, manufacturing method therefor, and camera module containing said polyester resin composition
CN105377986B (zh) * 2013-07-31 2017-09-08 住友化学株式会社 液晶聚酯组合物
JP6165608B2 (ja) 2013-12-03 2017-07-19 Ｊｘｔｇエネルギー株式会社 全芳香族液晶ポリエステル樹脂組成物およびその射出成形品を構成部材として含むカメラモジュール部品
JP6063373B2 (ja) 2013-12-03 2017-01-18 Ｊｘエネルギー株式会社 液晶ポリエステルアミド樹脂組成物、およびその射出成形体を構成部材として含む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
KR20180077187A (ko) * 2015-10-30 2018-07-06 도레이 카부시키가이샤 카메라 모듈용 액정성 폴리에스테르 수지 조성물 및 그것으로 이루어지는 카메라 모듈용 성형품
JP2018104527A (ja) 2016-12-26 2018-07-05 東レ株式会社 液晶ポリエステル樹脂組成物およびそれからなる成形品
KR102132804B1 (ko) * 2017-09-12 2020-07-13 포리프라스틱 가부시키가이샤 내접동 마모 부재용 액정성 수지 조성물 및 이것을 이용한 내접동 마모 부재
WO2019065063A1 (ja) * 2017-09-29 2019-04-04 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
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
JP6643516B1 (ja) * 2019-05-17 2020-02-12 住友化学株式会社 ペレット混合物および射出成形体
CN114502657B (zh) * 2019-10-03 2023-05-26 宝理塑料株式会社 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
CN114787285B (zh) * 2019-12-11 2023-10-20 大塚化学株式会社 液晶聚合物组合物、液晶聚合物成型体和相机模块

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005239754A (ja) 2004-02-24 2005-09-08 Otsuka Chemical Co Ltd 摺動性樹脂組成物
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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TWI876070B (zh) 2025-03-11
KR20230008223A (ko) 2023-01-13
TW202204522A (zh) 2022-02-01
JP7200435B2 (ja) 2023-01-06
CN115702206A (zh) 2023-02-14
WO2022004553A1 (ja) 2022-01-06
JPWO2022004553A1 (https=) 2022-01-06
CN115702206B (zh) 2023-12-12

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