JP7200435B2 - 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

Info

Publication number
JP7200435B2
JP7200435B2 JP2022501375A JP2022501375A JP7200435B2 JP 7200435 B2 JP7200435 B2 JP 7200435B2 JP 2022501375 A JP2022501375 A JP 2022501375A JP 2022501375 A JP2022501375 A JP 2022501375A JP 7200435 B2 JP7200435 B2 JP 7200435B2
Authority
JP
Japan
Prior art keywords
liquid crystalline
ball bearing
crystalline resin
bearing sliding
resistant member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2022501375A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022004553A1 (https=
JPWO2022004553A5 (https=
Inventor
真奈 中村
祐政 鄭
不二 酒井
昭宏 長永
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polyplastics Co Ltd
Original Assignee
Polyplastics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Polyplastics Co Ltd filed Critical Polyplastics Co Ltd
Publication of JPWO2022004553A1 publication Critical patent/JPWO2022004553A1/ja
Publication of JPWO2022004553A5 publication Critical patent/JPWO2022004553A5/ja
Application granted granted Critical
Publication of JP7200435B2 publication Critical patent/JP7200435B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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

Landscapes

  • 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)
JP2022501375A 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 Active JP7200435B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020112583 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 (3)

Publication Number Publication Date
JPWO2022004553A1 JPWO2022004553A1 (https=) 2022-01-06
JPWO2022004553A5 JPWO2022004553A5 (https=) 2022-06-15
JP7200435B2 true JP7200435B2 (ja) 2023-01-06

Family

ID=79316285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022501375A Active JP7200435B2 (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

Country Status (5)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 (10)

* 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
JP2008063498A (ja) 2006-09-08 2008-03-21 Toray Ind Inc 液晶性ポリエステル組成物
JP2012193343A (ja) 2011-02-28 2012-10-11 Sumitomo Chemical Co Ltd 液晶ポリエステル組成物
WO2015016370A1 (ja) 2013-07-31 2015-02-05 住友化学株式会社 液晶ポリエステル組成物
JP2015028181A (ja) 2012-11-19 2015-02-12 三井化学株式会社 ポリエステル樹脂組成物およびそれを含むカメラモジュール
JP2015108036A (ja) 2013-12-03 2015-06-11 Ｊｘ日鉱日石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
JP2015108037A (ja) 2013-12-03 2015-06-11 Ｊｘ日鉱日石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、およびその射出成成形体を構成部材として含むカメラモジュール部品
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
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
KR20180077187A (ko) * 2015-10-30 2018-07-06 도레이 카부시키가이샤 카메라 모듈용 액정성 폴리에스테르 수지 조성물 및 그것으로 이루어지는 카메라 모듈용 성형품
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
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 (10)

* 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
JP2008063498A (ja) 2006-09-08 2008-03-21 Toray Ind Inc 液晶性ポリエステル組成物
JP2012193343A (ja) 2011-02-28 2012-10-11 Sumitomo Chemical Co Ltd 液晶ポリエステル組成物
JP2015028181A (ja) 2012-11-19 2015-02-12 三井化学株式会社 ポリエステル樹脂組成物およびそれを含むカメラモジュール
WO2015016370A1 (ja) 2013-07-31 2015-02-05 住友化学株式会社 液晶ポリエステル組成物
JP2015108036A (ja) 2013-12-03 2015-06-11 Ｊｘ日鉱日石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
JP2015108037A (ja) 2013-12-03 2015-06-11 Ｊｘ日鉱日石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、およびその射出成成形体を構成部材として含むカメラモジュール部品
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
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

Also Published As

Publication number Publication date
TWI876070B (zh) 2025-03-11
KR20230008223A (ko) 2023-01-13
TW202204522A (zh) 2022-02-01
CN115702206A (zh) 2023-02-14
WO2022004553A1 (ja) 2022-01-06
JPWO2022004553A1 (https=) 2022-01-06
CN115702206B (zh) 2023-12-12
KR102545958B1 (ko) 2023-06-22

Similar Documents

Publication Publication Date Title
JP7200435B2 (ja) 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
JP6823760B2 (ja) 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
JP5680788B2 (ja) カメラモジュール用液晶性樹脂組成物
JP7199853B2 (ja) 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
KR102081231B1 (ko) 카메라 모듈용 액정성 수지 조성물 및 그것을 이용한 카메라 모듈
KR101625009B1 (ko) 카메라 모듈용 액정성 수지 조성물 및 이것을 이용한 카메라 모듈
KR101907100B1 (ko) 카메라 모듈용 액정성 수지 조성물, 그 제조방법, 및 상기 조성물을 이용한 카메라 모듈
JP6906123B1 (ja) 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
JP6513322B1 (ja) 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
KR20150011768A (ko) 카메라 모듈용 액정성 수지 조성물
TW201925343A (zh) 耐滑動磨耗構件用液晶性樹脂組合物及使用該組合物的耐滑動磨耗構件
JP7101323B1 (ja) 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
JP2023123057A (ja) カメラモジュール用液晶性樹脂組成物及びそれを用いたカメラモジュール

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220111

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220111

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20220111

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220322

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220520

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220719

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20221122

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20221221

R150 Certificate of patent or registration of utility model

Ref document number: 7200435

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250