MY197276A - Liquid-crystalline resin composition for surface-mounted relays and surface-mounted relay using same - Google Patents

Liquid-crystalline resin composition for surface-mounted relays and surface-mounted relay using same

Info

Publication number
MY197276A
MY197276A MYPI2022006321A MYPI2022006321A MY197276A MY 197276 A MY197276 A MY 197276A MY PI2022006321 A MYPI2022006321 A MY PI2022006321A MY PI2022006321 A MYPI2022006321 A MY PI2022006321A MY 197276 A MY197276 A MY 197276A
Authority
MY
Malaysia
Prior art keywords
liquid
crystalline resin
resin composition
relays
relay
Prior art date
Application number
MYPI2022006321A
Inventor
Takuma Matsumura
Akihiro Nagae
Original Assignee
Polyplastics Co
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 filed Critical Polyplastics Co
Publication of MY197276A publication Critical patent/MY197276A/en

Links

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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • 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
    • C08K3/34—Silicon-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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H45/00—Details of relays
    • H01H45/02—Bases; Casings; Covers
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/016—Additives defined by their aspect ratio

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Provided are: a liquid-crystalline resin composition for surface-mounted relays, which has excellent heat resistance and air-tightness, can provide a molded article free from the deformation thereof and the detachment of a filler therefrom, and has satisfactory fluidability; and a surface-mounted relay component and a surface-mounted relay, each using the liquid- crystalline resin composition for surface-mounted relays. The liquid-crystalline resin composition for surface-mounted relays according to the present invention comprises (A) a liquid-crystalline resin, (B) fibrous wollastonite and (C) mica, in which the liquid-crystalline resin (A) is a wholly aromatic polyester amide that contains specified amounts of structural units (I) to (VI) as essential constituent components and shows optical anisotropy when being melted, and the fibrous wollastonite (B) has an aspect ratio of 8 or more; and the surface-mounted relay is provided with a base and a terminal that protrudes from the base, and is configured such that the terminal is soldered to a printed substrate.
MYPI2022006321A 2020-05-13 2021-03-26 Liquid-crystalline resin composition for surface-mounted relays and surface-mounted relay using same MY197276A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020084717 2020-05-13
PCT/JP2021/012893 WO2021229931A1 (en) 2020-05-13 2021-03-26 Liquid-crystalline resin composition for surface-mounted relays, and surface-mounted relay using same

Publications (1)

Publication Number Publication Date
MY197276A true MY197276A (en) 2023-06-09

Family

ID=78525706

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2022006321A MY197276A (en) 2020-05-13 2021-03-26 Liquid-crystalline resin composition for surface-mounted relays and surface-mounted relay using same

Country Status (5)

Country Link
JP (1) JP7019110B1 (en)
KR (1) KR102501091B1 (en)
CN (1) CN115551948B (en)
MY (1) MY197276A (en)
WO (1) WO2021229931A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3463310B2 (en) 1993-03-12 2003-11-05 オムロン株式会社 Surface mount relay
JP2015021063A (en) * 2013-07-19 2015-02-02 東レ株式会社 Liquid crystal polyester resin composition
JP6206174B2 (en) * 2013-12-26 2017-10-04 東レ株式会社 Liquid crystalline polyester resin composition and molded product thereof
KR102081231B1 (en) 2015-09-01 2020-02-25 포리프라스틱 가부시키가이샤 Liquid Crystal Resin Composition for Camera Module and Camera Module Using the Same
JP6779906B2 (en) * 2015-12-09 2020-11-04 住友化学株式会社 Liquid crystal polyester composition and molded article
CN108291078B (en) * 2015-12-09 2020-09-29 住友化学株式会社 Liquid crystal polyester composition and molded article
KR102052662B1 (en) * 2016-10-07 2019-12-05 포리프라스틱 가부시키가이샤 Composite resin composition, and connector molded from the composite resin composition
WO2018066416A1 (en) * 2016-10-07 2018-04-12 ポリプラスチックス株式会社 Composite resin composition, and electronic component formed from said composite resin composition
JP6321899B1 (en) * 2016-10-21 2018-05-09 ポリプラスチックス株式会社 Composite resin composition and connector molded from the composite resin composition
CN109844028B (en) * 2016-12-21 2020-09-11 宝理塑料株式会社 Liquid crystalline resin composition for surface mount relay and surface mount relay using same
CN109844027B (en) * 2016-12-22 2020-08-04 宝理塑料株式会社 Liquid crystalline resin composition for surface mount relay and surface mount relay using same
JP6762228B2 (en) 2016-12-26 2020-09-30 ポリプラスチックス株式会社 Liquid crystal resin composition for camera module and camera module using it
JP6837184B2 (en) * 2018-04-16 2021-03-03 ポリプラスチックス株式会社 Liquid crystal resin composition
KR102397208B1 (en) * 2018-11-15 2022-05-12 포리프라스틱 가부시키가이샤 A connector comprising a liquid crystalline resin composition and a molded article of the liquid crystalline resin composition

Also Published As

Publication number Publication date
JP7019110B1 (en) 2022-02-14
KR20220158871A (en) 2022-12-01
CN115551948B (en) 2023-04-11
WO2021229931A1 (en) 2021-11-18
CN115551948A (en) 2022-12-30
KR102501091B1 (en) 2023-02-17
JPWO2021229931A1 (en) 2021-11-18

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