JPWO2023176922A1 - - Google Patents

Info

Publication number
JPWO2023176922A1
JPWO2023176922A1 JP2024508249A JP2024508249A JPWO2023176922A1 JP WO2023176922 A1 JPWO2023176922 A1 JP WO2023176922A1 JP 2024508249 A JP2024508249 A JP 2024508249A JP 2024508249 A JP2024508249 A JP 2024508249A JP WO2023176922 A1 JPWO2023176922 A1 JP WO2023176922A1
Authority
JP
Japan
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
JP2024508249A
Other languages
Japanese (ja)
Other versions
JPWO2023176922A5 (https=
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 filed Critical
Publication of JPWO2023176922A1 publication Critical patent/JPWO2023176922A1/ja
Publication of JPWO2023176922A5 publication Critical patent/JPWO2023176922A5/ja
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)
JP2024508249A 2022-03-18 2023-03-16 Pending JPWO2023176922A1 (https=)

Applications Claiming Priority (2)

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
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

Publications (2)

Publication Number Publication Date
JPWO2023176922A1 true JPWO2023176922A1 (https=) 2023-09-21
JPWO2023176922A5 JPWO2023176922A5 (https=) 2024-12-10

Family

ID=88023400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024508249A Pending JPWO2023176922A1 (https=) 2022-03-18 2023-03-16

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116695451A (zh) * 2022-03-04 2023-09-05 欧瑞康纺织有限及两合公司 用于制造静电驻极纤维的方法和设备以及驻极体产品

Families Citing this family (1)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549824A (ja) * 1991-08-13 1993-03-02 Koken Kk エア・フイルタおよびその製造方法
JPH11510862A (ja) * 1995-08-14 1999-09-21 ミネソタ マイニング アンド マニュファクチャリング カンパニー エレクトレット特性が高められた繊維ウェブ
JP2003520659A (ja) * 1997-10-01 2003-07-08 ミネソタ マイニング アンド マニュファクチャリング カンパニー 耐油ミストエレクトレット物品及びフィルター
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
CN111235666A (zh) * 2020-03-19 2020-06-05 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
CN111321516A (zh) * 2020-04-02 2020-06-23 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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549824A (ja) * 1991-08-13 1993-03-02 Koken Kk エア・フイルタおよびその製造方法
JPH11510862A (ja) * 1995-08-14 1999-09-21 ミネソタ マイニング アンド マニュファクチャリング カンパニー エレクトレット特性が高められた繊維ウェブ
JP2003520659A (ja) * 1997-10-01 2003-07-08 ミネソタ マイニング アンド マニュファクチャリング カンパニー 耐油ミストエレクトレット物品及びフィルター
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
CN111235666A (zh) * 2020-03-19 2020-06-05 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
CN111321516A (zh) * 2020-04-02 2020-06-23 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116695451A (zh) * 2022-03-04 2023-09-05 欧瑞康纺织有限及两合公司 用于制造静电驻极纤维的方法和设备以及驻极体产品
CN116695451B (zh) * 2022-03-04 2026-03-17 欧瑞康纺织有限及两合公司 用于制造静电驻极纤维的方法和设备以及驻极体产品

Also Published As

Publication number Publication date
CN116785834A (zh) 2023-09-22
TW202402929A (zh) 2024-01-16
WO2023176922A1 (ja) 2023-09-21
CN118891093A (zh) 2024-11-01

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