JP7319573B1 - 組成物および架橋物 - Google Patents

組成物および架橋物 Download PDF

Info

Publication number
JP7319573B1
JP7319573B1 JP2022063403A JP2022063403A JP7319573B1 JP 7319573 B1 JP7319573 B1 JP 7319573B1 JP 2022063403 A JP2022063403 A JP 2022063403A JP 2022063403 A JP2022063403 A JP 2022063403A JP 7319573 B1 JP7319573 B1 JP 7319573B1
Authority
JP
Japan
Prior art keywords
group
perfluoroelastomer
polytetrafluoroethylene
cross
composition
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
JP2022063403A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023154219A (ja
Inventor
明日香 野原
智久 小西
大助 太田
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 Industries Ltd
Original Assignee
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
Priority to JP2022063403A priority Critical patent/JP7319573B1/ja
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to EP23784769.4A priority patent/EP4506394A4/en
Priority to PCT/JP2023/014080 priority patent/WO2023195485A1/ja
Priority to KR1020247036484A priority patent/KR102883772B1/ko
Priority to KR1020257036960A priority patent/KR20250161052A/ko
Priority to CN202511729961.0A priority patent/CN121537728A/zh
Priority to CN202380029375.8A priority patent/CN118922475B/zh
Priority to TW112112915A priority patent/TWI900842B/zh
Priority to JP2023118118A priority patent/JP2023154427A/ja
Application granted granted Critical
Publication of JP7319573B1 publication Critical patent/JP7319573B1/ja
Publication of JP2023154219A publication Critical patent/JP2023154219A/ja
Priority to US18/906,273 priority patent/US20250109289A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F6/00—Post-polymerisation treatments
    • C08F6/14—Treatment of polymer emulsions
    • C08F6/22—Coagulation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C08J3/16—Powdering or granulating by coagulating dispersions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1009—Fluorinated polymers, e.g. PTFE
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F214/00—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
    • C08F214/18—Monomers containing fluorine
    • C08F214/26—Tetrafluoroethene
    • C08F214/262—Tetrafluoroethene with fluorinated vinyl ethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2327/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2427/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use 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; Derivatives of such polymers
    • C08J2427/02—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/12—Characterised by the use 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; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/22—Mixtures comprising a continuous polymer matrix in which are dispersed crosslinked particles of another polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022063403A 2022-04-06 2022-04-06 組成物および架橋物 Active JP7319573B1 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2022063403A JP7319573B1 (ja) 2022-04-06 2022-04-06 組成物および架橋物
PCT/JP2023/014080 WO2023195485A1 (ja) 2022-04-06 2023-04-05 組成物および架橋物
KR1020247036484A KR102883772B1 (ko) 2022-04-06 2023-04-05 조성물 및 가교물
KR1020257036960A KR20250161052A (ko) 2022-04-06 2023-04-05 조성물 및 가교물
CN202511729961.0A CN121537728A (zh) 2022-04-06 2023-04-05 组合物和交联物
CN202380029375.8A CN118922475B (zh) 2022-04-06 2023-04-05 组合物和交联物
EP23784769.4A EP4506394A4 (en) 2022-04-06 2023-04-05 COMPOSITION AND CROSS-CUT PRODUCT
TW112112915A TWI900842B (zh) 2022-04-06 2023-04-06 組成物及交聯物
JP2023118118A JP2023154427A (ja) 2022-04-06 2023-07-20 組成物および架橋物
US18/906,273 US20250109289A1 (en) 2022-04-06 2024-10-04 Composition and cross-linked article

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022063403A JP7319573B1 (ja) 2022-04-06 2022-04-06 組成物および架橋物

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023118118A Division JP2023154427A (ja) 2022-04-06 2023-07-20 組成物および架橋物

Publications (2)

Publication Number Publication Date
JP7319573B1 true JP7319573B1 (ja) 2023-08-02
JP2023154219A JP2023154219A (ja) 2023-10-19

Family

ID=87469597

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022063403A Active JP7319573B1 (ja) 2022-04-06 2022-04-06 組成物および架橋物
JP2023118118A Pending JP2023154427A (ja) 2022-04-06 2023-07-20 組成物および架橋物

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023118118A Pending JP2023154427A (ja) 2022-04-06 2023-07-20 組成物および架橋物

Country Status (7)

Country Link
US (1) US20250109289A1 (https=)
EP (1) EP4506394A4 (https=)
JP (2) JP7319573B1 (https=)
KR (2) KR102883772B1 (https=)
CN (2) CN118922475B (https=)
TW (1) TWI900842B (https=)
WO (1) WO2023195485A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025080928A (ja) * 2023-11-15 2025-05-27 ニチアス株式会社 ゴム組成物、含フッ素エラストマーおよびシール材
WO2025225463A1 (ja) * 2024-04-22 2025-10-30 Ａｇｃ株式会社 含フッ素共重合体組成物及びその製造方法、並びにフッ素ゴム物品
CN118388949B (zh) * 2024-05-22 2024-12-13 上海芯密科技股份有限公司 一种高白度氟橡胶组合物及其制备方法和应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023470A1 (en) 1999-09-30 2001-04-05 Daikin Industries, Ltd. Transparent elastomer composition
WO2005019336A1 (ja) 2003-08-25 2005-03-03 Daikin Industries, Ltd. 成形体及びその製造方法、高周波信号伝送用製品並びに高周波伝送ケーブル
WO2009119409A1 (ja) 2008-03-27 2009-10-01 ダイキン工業株式会社 パーオキサイド架橋系含フッ素エラストマー組成物

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023701B2 (ja) * 1976-01-12 1985-06-08 ダイキン工業株式会社 テトラフルオロエチレン／ヘキサフルオロプロペン共重合体−含フツ素エラストマ−組成物
DE3419822C2 (de) 1984-05-26 1986-04-03 Werner & Pfleiderer, 7000 Stuttgart Filtervorrichtung für Schneckenextruder
JPH0259177A (ja) 1988-08-26 1990-02-28 Babcock Hitachi Kk 溶接ヘッド
JP2945450B2 (ja) 1990-07-24 1999-09-06 古野電気株式会社 傾斜センサおよび傾斜角測定装置
JPH0513961A (ja) 1991-06-28 1993-01-22 Toshiba Corp 多層配線板
JP3398492B2 (ja) 1994-10-21 2003-04-21 日本メクトロン株式会社 含フッ素エラストマー組成物
JP3223776B2 (ja) 1995-03-31 2001-10-29 日本メクトロン株式会社 含フッ素エラストマー組成物
WO1997024381A1 (en) 1995-12-28 1997-07-10 Daikin Industries, Ltd. Fluorine-containing elastic copolymers, curable composition containing the same and sealant made therefrom
JP3931382B2 (ja) 1996-09-18 2007-06-13 ダイキン工業株式会社 ポリテトラフルオロエチレン粉末及びその製造方法
JP2007246930A (ja) * 1999-09-30 2007-09-27 Daikin Ind Ltd 透明なエラストマー組成物およびその製造法
JP2003026811A (ja) 2001-07-23 2003-01-29 Morisei Kako:Kk 封止材用フッ素系組成物およびその製造方法
EP2450395B1 (en) * 2009-07-03 2014-06-11 Daikin Industries, Ltd. Crosslinkable fluorine rubber composition, fluorine rubber molded article, and method for producing the same
WO2013046933A1 (ja) * 2011-09-30 2013-04-04 ダイキン工業株式会社 架橋性フッ素ゴム組成物、フッ素ゴム成形品及びその製造方法
JP2012082438A (ja) * 2011-12-22 2012-04-26 Daikin Industries Ltd 含フッ素オレフィン重合体粒子
EP3135485B1 (en) * 2014-04-24 2019-03-13 Daikin Industries, Ltd. Laminate
EP3365389A4 (en) 2015-10-23 2019-05-29 3M Innovative Properties Company COMPOSITION WITH AMORPHIC FLUOROPOLYMER AND FLUOROON PLASTIC PARTICLES AND METHOD FOR THE PRODUCTION THEREOF
KR20190028466A (ko) * 2016-07-13 2019-03-18 주식회사 발카 퍼플루오로 엘라스토머 조성물 및 시일재
KR102591386B1 (ko) * 2019-05-20 2023-10-19 다이킨 고교 가부시키가이샤 불소 함유 엘라스토머 조성물 및 물품

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001023470A1 (en) 1999-09-30 2001-04-05 Daikin Industries, Ltd. Transparent elastomer composition
WO2005019336A1 (ja) 2003-08-25 2005-03-03 Daikin Industries, Ltd. 成形体及びその製造方法、高周波信号伝送用製品並びに高周波伝送ケーブル
WO2009119409A1 (ja) 2008-03-27 2009-10-01 ダイキン工業株式会社 パーオキサイド架橋系含フッ素エラストマー組成物

Also Published As

Publication number Publication date
TW202346434A (zh) 2023-12-01
EP4506394A4 (en) 2026-04-15
CN118922475A (zh) 2024-11-08
WO2023195485A1 (ja) 2023-10-12
KR20240164961A (ko) 2024-11-21
JP2023154219A (ja) 2023-10-19
TWI900842B (zh) 2025-10-11
KR20250161052A (ko) 2025-11-14
US20250109289A1 (en) 2025-04-03
CN118922475B (zh) 2025-12-12
CN121537728A (zh) 2026-02-17
KR102883772B1 (ko) 2025-11-11
JP2023154427A (ja) 2023-10-19
EP4506394A1 (en) 2025-02-12

Similar Documents

Publication Publication Date Title
JP7265197B2 (ja) 含フッ素エラストマー組成物および物品
JP6985633B2 (ja) 含フッ素ポリマーを含有する組成物および成形品
JP7319573B1 (ja) 組成物および架橋物
JP2023134557A (ja) 架橋性エラストマー組成物及びフッ素ゴム成形品
US20250026905A1 (en) Composition, crosslinked article and sealing material
US12304984B2 (en) Composition containing fluorine-containing polymer and crosslinked article
EP4253432B1 (en) Fluoropolymer, aqueous liquid dispersion, composition, and crosslinked product
US20250340727A1 (en) Polymer blend, crosslinkable composition and article
TW202605059A (zh) 用以製造組成物之製造方法、及交聯物之製造方法

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230405

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: 20230620

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230703

R151 Written notification of patent or utility model registration

Ref document number: 7319573

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151