CN116785834A - 驻极体材料、过滤器以及母料 - Google Patents

驻极体材料、过滤器以及母料 Download PDF

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Publication number
CN116785834A
CN116785834A CN202210268790.6A CN202210268790A CN116785834A CN 116785834 A CN116785834 A CN 116785834A CN 202210268790 A CN202210268790 A CN 202210268790A CN 116785834 A CN116785834 A CN 116785834A
Authority
CN
China
Prior art keywords
charge enhancer
electret material
thermoplastic resin
material according
group
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.)
Pending
Application number
CN202210268790.6A
Other languages
English (en)
Chinese (zh)
Inventor
酒见和树
中村伊万理
清谷秀之
田川周三
王怡
徐钢
徐旻杰
周佳能
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.)
Daikin Fluorochemicals China Co Ltd
Daikin Industries Ltd
Original Assignee
Daikin Fluorochemicals China Co Ltd
Daikin Industries 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 Daikin Fluorochemicals China Co Ltd, Daikin Industries Ltd filed Critical Daikin Fluorochemicals China Co Ltd
Priority to CN202210268790.6A priority Critical patent/CN116785834A/zh
Priority to JP2024508249A priority patent/JPWO2023176922A1/ja
Priority to CN202380028340.2A priority patent/CN118891093A/zh
Priority to TW112109816A priority patent/TW202402929A/zh
Priority to PCT/JP2023/010280 priority patent/WO2023176922A1/ja
Publication of CN116785834A publication Critical patent/CN116785834A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/18—Homopolymers or copolymers or tetrafluoroethene
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
CN202210268790.6A 2022-03-18 2022-03-18 驻极体材料、过滤器以及母料 Pending CN116785834A (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN202210268790.6A CN116785834A (zh) 2022-03-18 2022-03-18 驻极体材料、过滤器以及母料
JP2024508249A JPWO2023176922A1 (https=) 2022-03-18 2023-03-16
CN202380028340.2A CN118891093A (zh) 2022-03-18 2023-03-16 驻极体材料、过滤器以及母料
TW112109816A TW202402929A (zh) 2022-03-18 2023-03-16 駐極體材料、過濾器、及母料
PCT/JP2023/010280 WO2023176922A1 (ja) 2022-03-18 2023-03-16 エレクトレット材料、フィルター、及び、マスターバッチ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210268790.6A CN116785834A (zh) 2022-03-18 2022-03-18 驻极体材料、过滤器以及母料

Publications (1)

Publication Number Publication Date
CN116785834A true CN116785834A (zh) 2023-09-22

Family

ID=88023400

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202210268790.6A Pending CN116785834A (zh) 2022-03-18 2022-03-18 驻极体材料、过滤器以及母料
CN202380028340.2A Pending CN118891093A (zh) 2022-03-18 2023-03-16 驻极体材料、过滤器以及母料

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202380028340.2A Pending CN118891093A (zh) 2022-03-18 2023-03-16 驻极体材料、过滤器以及母料

Country Status (4)

Country Link
JP (1) JPWO2023176922A1 (https=)
CN (2) CN116785834A (https=)
TW (1) TW202402929A (https=)
WO (1) WO2023176922A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022000777B4 (de) * 2022-03-04 2024-09-12 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zur Herstellung von elektrostatisch geladenen Fasern sowie Elektret-Erzeugnis
WO2025182823A1 (ja) * 2024-02-28 2025-09-04 東洋紡エムシー株式会社 エレクトレット及びエレクトレットフィルター

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3193408B2 (ja) * 1991-08-13 2001-07-30 興研株式会社 エア・フィルタおよびその製造方法
US5908598A (en) * 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US6238466B1 (en) * 1997-10-01 2001-05-29 3M Innovative Properties Company Electret articles and filters with increased oily mist resistance
JP2018071018A (ja) * 2016-10-28 2018-05-10 東レ株式会社 エレクトレット繊維シート
CN111235666B (zh) * 2020-03-19 2021-04-02 道恩高材(北京)科技有限公司 一种长效静电保持的熔喷聚丙烯驻极体及其制备方法和应用
CN111321516B (zh) * 2020-04-02 2021-03-30 青岛科凯达橡塑有限公司 一种长效驻极pp非纺织布及其制备方法

Also Published As

Publication number Publication date
TW202402929A (zh) 2024-01-16
WO2023176922A1 (ja) 2023-09-21
JPWO2023176922A1 (https=) 2023-09-21
CN118891093A (zh) 2024-11-01

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20230922

WD01 Invention patent application deemed withdrawn after publication