WO2009014138A1 - 精製含フッ素ポリマーの製造方法 - Google Patents

精製含フッ素ポリマーの製造方法 Download PDF

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Publication number
WO2009014138A1
WO2009014138A1 PCT/JP2008/063181 JP2008063181W WO2009014138A1 WO 2009014138 A1 WO2009014138 A1 WO 2009014138A1 JP 2008063181 W JP2008063181 W JP 2008063181W WO 2009014138 A1 WO2009014138 A1 WO 2009014138A1
Authority
WO
WIPO (PCT)
Prior art keywords
containing polymer
fluorine
purified fluorine
producing
producing purified
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.)
Ceased
Application number
PCT/JP2008/063181
Other languages
English (en)
French (fr)
Inventor
Shigehito Sagisaka
Yoshiki Maruya
Tomohiro Kino
Hideya Saitou
Tadahiro Yabu
Keisuke Tano
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 WO2009014138A1 publication Critical patent/WO2009014138A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • 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
    • C08F14/00—Homopolymers and 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
    • C08F14/18—Monomers containing fluorine
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/06—Oxidation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

本発明は、大型の重合槽を用いた高圧重合が可能な製造方法であって、着色、発泡等の外観異常のないペレット、及び、成形品を得ることができる精製含フッ素ポリマーの製造方法を提供する。 本発明は、懸濁安定剤の存在下に行う懸濁重合によって得られる含フッ素ポリマーを酸化処理することを特徴とする精製含フッ素ポリマーの製造方法である。
PCT/JP2008/063181 2007-07-24 2008-07-23 精製含フッ素ポリマーの製造方法 Ceased WO2009014138A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-192590 2007-07-24
JP2007192590A JP2010229163A (ja) 2007-07-24 2007-07-24 精製含フッ素ポリマーの製造方法

Publications (1)

Publication Number Publication Date
WO2009014138A1 true WO2009014138A1 (ja) 2009-01-29

Family

ID=40281388

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/063181 Ceased WO2009014138A1 (ja) 2007-07-24 2008-07-23 精製含フッ素ポリマーの製造方法

Country Status (2)

Country Link
JP (1) JP2010229163A (ja)
WO (1) WO2009014138A1 (ja)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130303717A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Oxidizing Agent to Reduce Fluoropolymer Resin Discoloration
US20130303716A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Drying Wet Fluoropolymer Resin and Exposing to Oxygen Source to Reduce Discoloration
WO2013169571A1 (en) * 2012-05-09 2013-11-14 E. I. Du Pont De Nemours And Company Employing pretreatment and fluorination of fluoropolymer resin to reduce discoloration
US20130303710A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Hydrogen Peroxide to Reduce Fluoropolymer Resin Discoloration
US20130303715A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Resin Treatment Employing Heating and Oxygen Source to Reduce Discoloration
WO2013169581A1 (en) * 2012-05-09 2013-11-14 E. I. Du Pont De Nemours And Company Fluoropolymer resin treatment employing oxidizing agent to reduce discoloration
US8785516B2 (en) 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Fluoropolymer dispersion treatment employing ultraviolet light and oxygen source to reduce fluoropolymer resin discoloration
CN104271614A (zh) * 2012-05-09 2015-01-07 纳幕尔杜邦公司 利用高pH和氧源减少含氟聚合物树脂变色的含氟聚合物分散体处理
US9175110B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing melt extrusion and exposure to oxygen source to reduce discoloration
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
WO2017209133A1 (ja) * 2016-05-31 2017-12-07 旭硝子株式会社 フッ素樹脂の製造方法
EP3786191A4 (en) * 2018-04-26 2022-01-19 Daikin Industries, Ltd. Method for producing purified fluoropolymer
JP7208554B1 (ja) 2021-07-13 2023-01-19 ダイキン工業株式会社 含フッ素ポリマーの製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130303652A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Light and Oxygen Source in Presence of Photocatalyst to Reduce Fluoropolymer Resin Discoloration
WO2023277139A1 (ja) * 2021-06-30 2023-01-05 ダイキン工業株式会社 フルオロポリマー組成物の製造方法およびフルオロポリマー組成物
WO2023190960A1 (ja) * 2022-03-30 2023-10-05 ダイキン工業株式会社 含フッ素共重合体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06279537A (ja) * 1993-03-29 1994-10-04 Japan Synthetic Rubber Co Ltd カルボキシル基含有フッ素重合体の製造方法
JPH0718026A (ja) * 1993-07-01 1995-01-20 Tokuyama Corp 含フッ素ランダム共重合体
JPH1087746A (ja) * 1996-09-11 1998-04-07 Asahi Glass Co Ltd テトラフルオロエチレン共重合体造粒物とその製造方法
JP2000198813A (ja) * 1998-11-04 2000-07-18 Daikin Ind Ltd 含フッ素重合体の安定化方法
JP2001011115A (ja) * 1999-05-21 2001-01-16 Atofina フッ素ポリマーの化学的改質法と、改質されたポリマーを含む金属基材の被膜と、リチウムイオン電池の電極
JP2003313236A (ja) * 2002-04-23 2003-11-06 Asahi Glass Co Ltd パーハロポリフルオロ重合体の不安定末端基のフッ素化方法
JP2005320497A (ja) * 2004-04-09 2005-11-17 Daikin Ind Ltd テトラフルオロエチレン共重合体及びその製造方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06279537A (ja) * 1993-03-29 1994-10-04 Japan Synthetic Rubber Co Ltd カルボキシル基含有フッ素重合体の製造方法
JPH0718026A (ja) * 1993-07-01 1995-01-20 Tokuyama Corp 含フッ素ランダム共重合体
JPH1087746A (ja) * 1996-09-11 1998-04-07 Asahi Glass Co Ltd テトラフルオロエチレン共重合体造粒物とその製造方法
JP2000198813A (ja) * 1998-11-04 2000-07-18 Daikin Ind Ltd 含フッ素重合体の安定化方法
JP2001011115A (ja) * 1999-05-21 2001-01-16 Atofina フッ素ポリマーの化学的改質法と、改質されたポリマーを含む金属基材の被膜と、リチウムイオン電池の電極
JP2003313236A (ja) * 2002-04-23 2003-11-06 Asahi Glass Co Ltd パーハロポリフルオロ重合体の不安定末端基のフッ素化方法
JP2005320497A (ja) * 2004-04-09 2005-11-17 Daikin Ind Ltd テトラフルオロエチレン共重合体及びその製造方法

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9175110B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing melt extrusion and exposure to oxygen source to reduce discoloration
CN104284911B (zh) * 2012-05-09 2017-08-25 纳幕尔杜邦公司 干燥湿含氟聚合物树脂以及暴露于氧气源以减少变色
WO2013169571A1 (en) * 2012-05-09 2013-11-14 E. I. Du Pont De Nemours And Company Employing pretreatment and fluorination of fluoropolymer resin to reduce discoloration
US20130303710A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Hydrogen Peroxide to Reduce Fluoropolymer Resin Discoloration
US20130303717A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Oxidizing Agent to Reduce Fluoropolymer Resin Discoloration
US20130303718A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Dispersion Treatment Employing Oxidizing Agent to Reduce Fluoropolymer Resin Discoloration
WO2013169581A1 (en) * 2012-05-09 2013-11-14 E. I. Du Pont De Nemours And Company Fluoropolymer resin treatment employing oxidizing agent to reduce discoloration
US8785516B2 (en) 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Fluoropolymer dispersion treatment employing ultraviolet light and oxygen source to reduce fluoropolymer resin discoloration
US8785560B2 (en) 2012-05-09 2014-07-22 E I Du Pont De Nemours And Company Employing pretreatment and fluorination of fluoropolymer resin to reduce discoloration
CN104271614A (zh) * 2012-05-09 2015-01-07 纳幕尔杜邦公司 利用高pH和氧源减少含氟聚合物树脂变色的含氟聚合物分散体处理
CN104284911A (zh) * 2012-05-09 2015-01-14 纳幕尔杜邦公司 干燥湿含氟聚合物树脂以及暴露于氧气源以减少变色
US20150141581A1 (en) * 2012-05-09 2015-05-21 E I Du Pont De Nemours And Company Fluoropolymer Resin Treatment Employing Oxidizing Agent to Reduce Discoloration
US20130303716A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Drying Wet Fluoropolymer Resin and Exposing to Oxygen Source to Reduce Discoloration
JP2015516024A (ja) * 2012-05-09 2015-06-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 変色を低減させるためのフッ素化ポリマー樹脂の前処理およびフッ素化の利用
US20130303715A1 (en) * 2012-05-09 2013-11-14 E I Du Pont De Nemours And Company Fluoropolymer Resin Treatment Employing Heating and Oxygen Source to Reduce Discoloration
US9175115B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing heating and oxygen source to reduce discoloration
US9175112B2 (en) 2012-05-09 2015-11-03 The Chemours Company Fc, Llc Drying wet fluoropolymer resin and exposing to oxygen source to reduce discoloration
US20150344592A1 (en) * 2012-05-09 2015-12-03 The Chemours Company Fc, Llc Fluoropolymer dispersion treatment employing oxidizing agent to reduce fluoropolymer resin discoloration
JP2015516029A (ja) * 2012-05-09 2015-06-04 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ 変色を低減するための酸化剤を利用するフッ素化ポリマー樹脂処理
US9574027B2 (en) 2013-03-11 2017-02-21 The Chemours Company Fc, Llc Fluoropolymer resin treatment employing sorbent to reduce fluoropolymer resin discoloration
WO2017209133A1 (ja) * 2016-05-31 2017-12-07 旭硝子株式会社 フッ素樹脂の製造方法
JPWO2017209133A1 (ja) * 2016-05-31 2019-03-28 Ａｇｃ株式会社 フッ素樹脂の製造方法
EP3786191A4 (en) * 2018-04-26 2022-01-19 Daikin Industries, Ltd. Method for producing purified fluoropolymer
US11254760B2 (en) 2018-04-26 2022-02-22 Daikin Industries, Ltd. Method for producing purified fluoropolymer
JP7208554B1 (ja) 2021-07-13 2023-01-19 ダイキン工業株式会社 含フッ素ポリマーの製造方法
WO2023286640A1 (ja) 2021-07-13 2023-01-19 ダイキン工業株式会社 含フッ素ポリマーの製造方法
JP2023014407A (ja) * 2021-07-13 2023-01-27 ダイキン工業株式会社 含フッ素ポリマーの製造方法
EP4365210A4 (en) * 2021-07-13 2024-10-30 Daikin Industries, Ltd. PROCESS FOR THE PRODUCTION OF FLUORINE-CONTAINING POLYMER

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Publication number Publication date
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