CN113710620A - 水的处理方法和组合物 - Google Patents

水的处理方法和组合物 Download PDF

Info

Publication number
CN113710620A
CN113710620A CN202080030023.0A CN202080030023A CN113710620A CN 113710620 A CN113710620 A CN 113710620A CN 202080030023 A CN202080030023 A CN 202080030023A CN 113710620 A CN113710620 A CN 113710620A
Authority
CN
China
Prior art keywords
polymer
group
water
less
fluoropolymer
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
CN202080030023.0A
Other languages
English (en)
Chinese (zh)
Inventor
平良隆博
林忠雄
吹田延夫
吉田裕俊
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
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Publication of CN113710620A publication Critical patent/CN113710620A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/10—Homopolymers or copolymers of unsaturated ethers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/36—Organic compounds containing halogen
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
    • C02F2103/38—Polymers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • 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
    • C08F116/00—Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/12—Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an ether radical
    • C08F116/14—Monomers containing only one unsaturated aliphatic radical
    • 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
    • C08K2003/3045—Sulfates
    • C08K2003/3081—Aluminum sulfate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Filtration Of Liquid (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202080030023.0A 2019-04-26 2020-04-27 水的处理方法和组合物 Pending CN113710620A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-085981 2019-04-26
JP2019085981 2019-04-26
PCT/JP2020/018044 WO2020218621A1 (ja) 2019-04-26 2020-04-27 水の処理方法および組成物

Publications (1)

Publication Number Publication Date
CN113710620A true CN113710620A (zh) 2021-11-26

Family

ID=72942592

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080030023.0A Pending CN113710620A (zh) 2019-04-26 2020-04-27 水的处理方法和组合物

Country Status (5)

Country Link
US (1) US20220324733A1 (https=)
EP (1) EP3960713A4 (https=)
JP (3) JP7417129B2 (https=)
CN (1) CN113710620A (https=)
WO (1) WO2020218621A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121752344A (zh) * 2023-08-28 2026-03-27 大金工业株式会社 水溶性含氟聚合物的回收方法
WO2025253662A1 (ja) * 2024-06-03 2025-12-11 株式会社ピーシーエス Ｐｆａｓの捕捉方法及び、そのシステム、ｐｆａｓ低減水製造方法及びそのシステム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003225680A (ja) * 2002-02-06 2003-08-12 Japan Organo Co Ltd フッ素を含む排水の処理方法
WO2003066533A1 (fr) * 2002-01-25 2003-08-14 Jemco Inc. Procede de recuperation d'un agent emulsifiant fluorochimique
US6613941B1 (en) * 1998-06-02 2003-09-02 3M Innovative Properties Company Method for recovering fluorinated alkanoic acids from waste waters
CN1444503A (zh) * 2000-08-11 2003-09-24 大金工业株式会社 含氟表面活性剂的回收方法
CN101687643A (zh) * 2007-06-25 2010-03-31 3M创新有限公司 从源自含氟聚合物的制备的水相中去除氟化化合物的方法
CN108137470A (zh) * 2015-10-19 2018-06-08 大金工业株式会社 含有碳原子数2～7的含氟有机酸和杂质的组合物的处理方法
WO2019004298A1 (ja) * 2017-06-27 2019-01-03 ダイキン工業株式会社 含フッ素ポリマー製造工程から生じる水性流体を処理する方法およびシステム

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271341A (en) 1961-08-07 1966-09-06 Du Pont Aqueous colloidal dispersions of polymer
US3250808A (en) 1963-10-31 1966-05-10 Du Pont Fluorocarbon ethers derived from hexafluoropropylene epoxide
FR2575165B1 (fr) 1984-12-26 1987-01-23 Atochem Telomeres fluores a groupements hydrophiles, leur procede de preparation et leur utilisation comme agents tensioactifs en milieu aqueux, notamment comme additifs aux emulseurs proteiniques anti-incendie
FR2600069B1 (fr) 1986-06-13 1988-08-26 Charbonnages Ste Chimique Procede d'agglomeration d'un latex, latex agglomere obtenu, et application d'un latex de polybutadiene ainsi obtenu a l'obtention de resines acrylonitrile-butadiene-styrene
IT1197813B (it) * 1986-09-16 1988-12-06 Ausimont Spa Composizione di rivestimento a base di polimeri fluorurati,da usare come primer
US5276175A (en) 1991-04-02 1994-01-04 Minnesota Mining And Manufacturing Company Isocyanate derivatives comprising flourochemical oligomers
JPH11181009A (ja) 1997-12-22 1999-07-06 Asahi Glass Co Ltd ポリテトラフルオロエチレンの棒状微粒子を含む水性分散液の製造方法
JP4779184B2 (ja) 2000-02-16 2011-09-28 ダイキン工業株式会社 フッ素系アイオノマー共重合体の製造法
US7045571B2 (en) 2001-05-21 2006-05-16 3M Innovative Properties Company Emulsion polymerization of fluorinated monomers
JP3900883B2 (ja) 2001-10-05 2007-04-04 ダイキン工業株式会社 含フッ素重合体ラテックスの製造方法
JP2003220393A (ja) * 2001-11-22 2003-08-05 Asahi Glass Co Ltd 含フッ素乳化剤の吸着・回収方法
JP4096764B2 (ja) 2002-06-17 2008-06-04 ダイキン工業株式会社 含フッ素結晶性ポリマー分散体製造方法
US6841616B2 (en) 2003-03-28 2005-01-11 Arkema Inc. Polymerization of halogen-containing monomers using siloxane surfactant
CN1875035B (zh) 2003-10-31 2010-12-01 大金工业株式会社 含氟聚合物水性分散体的制造方法及含氟聚合物水性分散体
US7214740B2 (en) 2005-05-03 2007-05-08 3M Innovative Properties Company Fluorinated ionomers with reduced amounts of carbonyl end groups
GB0511779D0 (en) 2005-06-10 2005-07-20 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers in the presence of a partially fluorinated oligomer as an emulsifier
US7671112B2 (en) 2005-07-15 2010-03-02 3M Innovative Properties Company Method of making fluoropolymer dispersion
GB0514387D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a perfluoropolyether surfactant
GB0514398D0 (en) 2005-07-15 2005-08-17 3M Innovative Properties Co Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0523853D0 (en) 2005-11-24 2006-01-04 3M Innovative Properties Co Fluorinated surfactants for use in making a fluoropolymer
GB0525978D0 (en) 2005-12-21 2006-02-01 3M Innovative Properties Co Fluorinated Surfactants For Making Fluoropolymers
EP1939222B2 (en) 2005-10-17 2019-09-04 AGC Inc. Process for producing an AQUEOUS POLYTETRAFLUOROETHYLENE EMULSION, AND POLYTETRAFLUOROETHYLENE FINE POWDER AND POROUS MATERIAL PRODUCED FROM THE SAME
JP5141256B2 (ja) 2005-10-20 2013-02-13 旭硝子株式会社 ポリテトラフルオロエチレン水性分散液およびその製品
WO2007046377A1 (ja) 2005-10-20 2007-04-26 Asahi Glass Company, Limited 溶融成形可能なフッ素樹脂の製造方法
WO2007065880A2 (en) * 2005-12-05 2007-06-14 Solvay (Société Anonyme) Ptfe - based compositions as core - shell particles
EP2009365A4 (en) 2006-04-14 2013-11-20 Bridgestone Corp IN-LINE HEATING DEVICE AND METHOD FOR THE PRODUCTION THEREOF
US20070276103A1 (en) 2006-05-25 2007-11-29 3M Innovative Properties Company Fluorinated Surfactants
US8119750B2 (en) 2006-07-13 2012-02-21 3M Innovative Properties Company Explosion taming surfactants for the production of perfluoropolymers
ATE510857T1 (de) 2006-11-09 2011-06-15 Du Pont Wässrige polymerisation eines fluorinierten monomers mithilfe eines polymerisationsmittels mit einer fluorpolyethersäure oder einem salz daraus und einem kurzkettigen fluortensid
US8288492B2 (en) 2007-10-23 2012-10-16 E I Du Pont De Nemours And Company Difunctional oligomers of perfluoro(methyl vinyl ether)
EP2062933A1 (en) 2007-11-26 2009-05-27 Solvay Solexis S.p.A. Fluoroionomer liquid composition
JP5881269B2 (ja) * 2008-01-03 2016-03-09 ダイキン工業株式会社 フルオロエーテルカルボン酸及びその製造方法、界面活性剤、それを利用した含フッ素ポリマーの製造方法並びに水性分散体
JP2009241011A (ja) 2008-03-31 2009-10-22 Daikin Ind Ltd フッ素含有排水の処理方法
CN102066307A (zh) * 2008-06-24 2011-05-18 旭硝子株式会社 含氟化合物的精制方法
CN102089335B (zh) 2008-07-08 2015-04-01 索维索莱克西斯公开有限公司 生产含氟聚合物的方法
US8153738B2 (en) 2008-12-23 2012-04-10 E I Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer
US8058376B2 (en) 2008-12-23 2011-11-15 E. I. Du Pont De Nemours And Company Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ
US8835547B2 (en) 2008-12-23 2014-09-16 E I Du Pont De Nemours And Company Fluoropolymer particles having a nucleus of fluorinated ionomer
US8436054B2 (en) 2008-12-23 2013-05-07 E I Du Pont De Nemours And Company Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ
US8394905B2 (en) 2009-07-16 2013-03-12 E I Du Pont De Nemours And Company Fluoropolymers having diacrylate ends
KR101010733B1 (ko) * 2010-09-30 2011-01-24 주식회사 유니테크 불소함유 폐수의 처리방법
CN103347908B (zh) 2010-12-17 2017-02-08 3M创新有限公司 微乳剂以及用微乳剂制备的含氟聚合物
CN103370345B (zh) 2010-12-17 2016-06-29 3M创新有限公司 高度氟化的亚磺酸的低聚物和共低聚物及其盐
WO2012082703A2 (en) 2010-12-17 2012-06-21 3M Innovative Properties Company Preparation of oligomers and co-oligomers of highly fluorinated sulfinic acids and salts thereof
CN103443210B (zh) 2010-12-17 2016-04-06 3M创新有限公司 具有侧链含溴部分的氟化低聚物
EP2788318A2 (en) 2011-12-06 2014-10-15 3M Innovative Properties Company Fluorinated oligomers having pendant functional groups
WO2013146947A1 (ja) 2012-03-27 2013-10-03 ダイキン工業株式会社 フルオロポリマー水性分散液
JP5937870B2 (ja) 2012-03-30 2016-06-22 ダイキン工業株式会社 非イオン性界面活性剤組成物、及び、フルオロポリマー水性分散液
US10889699B2 (en) 2012-06-20 2021-01-12 Solvay Specialty Polymers Italy S.P.A. Tetrafluoroethylene copolymers
CN104583246B (zh) 2012-06-20 2016-08-24 索尔维特殊聚合物意大利有限公司 四氟乙烯共聚物
EP2913347B1 (en) 2012-10-29 2017-11-29 Asahi Glass Company, Limited Method for producing fluorinated copolymer
EP2935370A1 (en) 2012-12-18 2015-10-28 E. I. du Pont de Nemours and Company Process for producing fluoroelastomers
CA2974783A1 (en) * 2015-01-28 2016-09-15 Weteq S.A. Combination of flocculant with surfactant for wastewater treatment
JP6923865B2 (ja) * 2015-01-30 2021-08-25 ダイキン工業株式会社 含フッ素有機酸の選択的分離方法
JP6826806B2 (ja) 2015-03-30 2021-02-10 住友重機械エンバイロメント株式会社 排水処理装置及び排水処理方法
WO2016167220A1 (ja) * 2015-04-13 2016-10-20 旭硝子株式会社 電解用イオン交換膜の製造方法および電解用イオン交換膜
JP6508747B2 (ja) 2015-07-30 2019-05-08 Ｎｅｃファシリティーズ株式会社 フッ素含有排水の処理方法とその装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6613941B1 (en) * 1998-06-02 2003-09-02 3M Innovative Properties Company Method for recovering fluorinated alkanoic acids from waste waters
CN1444503A (zh) * 2000-08-11 2003-09-24 大金工业株式会社 含氟表面活性剂的回收方法
WO2003066533A1 (fr) * 2002-01-25 2003-08-14 Jemco Inc. Procede de recuperation d'un agent emulsifiant fluorochimique
JP2003225680A (ja) * 2002-02-06 2003-08-12 Japan Organo Co Ltd フッ素を含む排水の処理方法
CN101687643A (zh) * 2007-06-25 2010-03-31 3M创新有限公司 从源自含氟聚合物的制备的水相中去除氟化化合物的方法
CN108137470A (zh) * 2015-10-19 2018-06-08 大金工业株式会社 含有碳原子数2～7的含氟有机酸和杂质的组合物的处理方法
WO2019004298A1 (ja) * 2017-06-27 2019-01-03 ダイキン工業株式会社 含フッ素ポリマー製造工程から生じる水性流体を処理する方法およびシステム

Also Published As

Publication number Publication date
EP3960713A1 (en) 2022-03-02
JP2023160860A (ja) 2023-11-02
EP3960713A4 (en) 2023-01-18
JPWO2020218621A1 (https=) 2020-10-29
US20220324733A1 (en) 2022-10-13
JP7417129B2 (ja) 2024-01-18
WO2020218621A1 (ja) 2020-10-29
JP2025109872A (ja) 2025-07-25
JP7719388B2 (ja) 2025-08-06

Similar Documents

Publication Publication Date Title
US12435213B2 (en) Production method of modified polytetrafluoroethylene and composition
JP7617462B2 (ja) フルオロポリマー水性分散液の製造方法、排水の処理方法、及び、フルオロポリマー水性分散液
JP2025109872A (ja) 水の処理方法および組成物
US20250092242A1 (en) Composition and stretched body
CN114269840A (zh) 组合物及其制造方法
JP2012513530A5 (https=)
JP6642636B2 (ja) 含フッ素ポリマー製造工程から生じる水性流体を処理する方法およびシステム
JP7485978B2 (ja) 排水から含フッ素化合物を除去する方法
JP2023085494A (ja) フルオロポリマー粉末の製造方法
CN113728015A (zh) 氟聚合物水性分散液的制造方法和氟聚合物水性分散液
JP2025038067A (ja) ポリテトラフルオロエチレンの製造方法およびポリテトラフルオロエチレンを含有する組成物
JP7417131B2 (ja) ポリテトラフルオロエチレンの製造方法
WO2020158940A1 (ja) ポリテトラフルオロエチレンの製造方法
WO2023277140A1 (ja) 高純度フルオロポリマー含有組成物の製造方法および高純度フルオロポリマー含有組成物
RU2841587C1 (ru) Способ производства политетрафторэтилена и композиция, содержащая политетрафторэтилен

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination