JP2014132098A - 含フッ素共重合体の製造方法 - Google Patents
含フッ素共重合体の製造方法 Download PDFInfo
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- JP2014132098A JP2014132098A JP2014084382A JP2014084382A JP2014132098A JP 2014132098 A JP2014132098 A JP 2014132098A JP 2014084382 A JP2014084382 A JP 2014084382A JP 2014084382 A JP2014084382 A JP 2014084382A JP 2014132098 A JP2014132098 A JP 2014132098A
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- perhaloolefin
- vinyl acetate
- emulsifier
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- 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
- C08F218/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
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- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
- C08F2/26—Emulsion polymerisation with the aid of emulsifying agents anionic
-
- 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
-
- 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
- C08F214/182—Monomers containing fluorine not covered by the groups C08F214/20 - C08F214/28
-
- 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
- C08F214/186—Monomers containing fluorine with non-fluorinated comonomers
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- 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
- C08F214/186—Monomers containing fluorine with non-fluorinated comonomers
- C08F214/188—Monomers containing fluorine with non-fluorinated comonomers with non-fluorinated vinyl ethers
-
- 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
- C08F214/24—Trifluorochloroethene
- C08F214/245—Trifluorochloroethene with non-fluorinated comonomers
-
- 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
- C08F214/265—Tetrafluoroethene with non-fluorinated comonomers
-
- 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
- C08F214/24—Trifluorochloroethene
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
本明細書において、単に「乳化剤」という場合、炭化水素系乳化剤だけでなく、フッ素系乳化剤やその他の乳化剤をも含むものとする。すなわち、「乳化剤」には、一般に乳化剤と称されるあらゆる化合物が含まれる。従って、「乳化重合を乳化剤の不存在下で行う」とは、乳化重合を、一般に乳化剤に分類される化合物を一切使用せずに行うことを意味する。
上記粒子径は、レーザー光散乱粒径測定装置(大塚電子(株)製、商品名ELS−3000)を用いて測定することができる。
上記ガラス転移温度は、示差走査熱量計(DSC)により測定することができる。
レーザー光散乱粒径測定装置(大塚電子(株)製、商品名ELS−3000)を用いて測定する。
示差走査熱量計(DSC)により測定する。
0.5Lステンレス製オートクレーブに純水250g、ドデシル硫酸ナトリウム(SDS)0.138g(対重合水554ppm)、酢酸ビニル(VAc)5.8gを入れ、窒素置換し、テトラフルオロエチレン(TFE)5gを加え、槽内を80℃まで昇温した。その後、TFEを4g加えた。このとき槽内の圧力は0.800MPaとなった。これに撹拌下、過硫酸アンモニウム(APS)の1.0質量%水溶液2.5gを加え、反応を開始した。反応開始時にVAcの追加を開始し、4時間かけて18.7gのVAcを追加した。反応中は電磁弁を用いてTFEを連続供給した。撹拌速度は700rpmであった。
0.5Lステンレス製オートクレーブに純水250g、VAc5.8gを入れ、窒素置換し、TFE4gを加え、槽内を80℃まで昇温した。その後、TFEを3g加えた。このとき槽内の圧力は0.800MPaとなった。これに撹拌下、APSの0.2質量%水溶液2.5gを加え、反応を開始した。反応開始時にVAcの追加を開始し、2時間かけて7.1gのVAcを追加した。反応中は電磁弁を用いてTFEを連続供給した。撹拌速度は700rpmであった。
0.5Lステンレス製オートクレーブに純水250g、VAc4.7gを入れ、窒素置換し、クロロトリフルオロエチレン(CTFE)36gを加え、槽内を60℃まで昇温した。これに撹拌下、APSの2.0質量%水溶液2.5gを加え、反応を開始した。反応開始時にVAcの追加を開始し、1時間かけて6.1gのVAcを追加した。撹拌速度は700rpmであった。
Claims (4)
- 水の存在下、乳化剤の不存在下に、炭素数2のパーハロオレフィンと酢酸ビニルのみを単量体として乳化重合することを特徴とするパーハロオレフィン−酢酸ビニル系共重合体のエマルションの製造方法。
- パーハロオレフィン−酢酸ビニル系共重合体の粒子径が10〜400nmである請求項1記載の製造方法。
- 0.1〜1MPaの重合圧力で乳化重合する請求項1又は2記載の製造方法。
- パーハロオレフィン−酢酸ビニル系共重合体が、パーハロオレフィン/酢酸ビニル(mol%比)で20〜80/80〜20である請求項1、2又は3記載の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014084382A JP2014132098A (ja) | 2011-03-31 | 2014-04-16 | 含フッ素共重合体の製造方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011080672 | 2011-03-31 | ||
JP2011080672 | 2011-03-31 | ||
JP2014084382A JP2014132098A (ja) | 2011-03-31 | 2014-04-16 | 含フッ素共重合体の製造方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012074666A Division JP2012214761A (ja) | 2011-03-31 | 2012-03-28 | 含フッ素共重合体の製造方法 |
Publications (1)
Publication Number | Publication Date |
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JP2014132098A true JP2014132098A (ja) | 2014-07-17 |
Family
ID=46931289
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2012074666A Pending JP2012214761A (ja) | 2011-03-31 | 2012-03-28 | 含フッ素共重合体の製造方法 |
JP2014084382A Pending JP2014132098A (ja) | 2011-03-31 | 2014-04-16 | 含フッ素共重合体の製造方法 |
Family Applications Before (1)
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JP2012074666A Pending JP2012214761A (ja) | 2011-03-31 | 2012-03-28 | 含フッ素共重合体の製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150240012A1 (ja) |
EP (1) | EP2692750A4 (ja) |
JP (2) | JP2012214761A (ja) |
KR (1) | KR20130135990A (ja) |
CN (1) | CN103459441A (ja) |
WO (1) | WO2012133582A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024128263A1 (ja) * | 2022-12-16 | 2024-06-20 | Agc株式会社 | 水性分散液 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016023269A (ja) * | 2014-07-23 | 2016-02-08 | 旭硝子株式会社 | 含フッ素樹脂水性分散液の製造方法 |
CN109851705A (zh) * | 2019-03-20 | 2019-06-07 | 济南大学 | 一种一锅法制备分子量可控的四氟乙烯共聚物的方法 |
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GB583482A (en) * | 1942-10-26 | 1946-12-19 | Ici Ltd | Polymeric materials and process for the production thereof |
JPH02502832A (ja) * | 1987-11-20 | 1990-09-06 | アライド‐シグナル・インコーポレーテッド | フッ素化共重合体、そのフィルム及び該共重合体の製造法 |
JPH0841413A (ja) * | 1994-08-01 | 1996-02-13 | Central Glass Co Ltd | 含フッ素樹脂水性分散液の製造方法 |
JP3937449B2 (ja) * | 1995-02-03 | 2007-06-27 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | フルオロ単量体/官能化された炭化水素単量体共重合方法および共重合体生成物 |
JP2009513796A (ja) * | 2005-10-28 | 2009-04-02 | デュポン パフォーマンス エラストマーズ エルエルシー | ビニルエステルの共重合単位を含有するフルオロエラストマー |
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US5070162A (en) | 1987-11-20 | 1991-12-03 | Allied-Signal Inc. | Copolymerization of vinyl acetate and a fluoromonomer in an aqueous medium |
US5032656A (en) | 1987-11-23 | 1991-07-16 | Allied-Signal Inc. | Fluorinated copolymer and barrier films |
JP2811721B2 (ja) * | 1989-03-15 | 1998-10-15 | 大日本インキ化学工業株式会社 | フルオロオレフィン共重合体水性分散体 |
FR2644466B1 (fr) * | 1989-03-15 | 1992-08-14 | Solvay | Procede pour la fabrication de polymeres du fluorure de vinylidene et utilisation des polymeres du fluorure de vinylidene pour la formulation de peintures |
JP2737989B2 (ja) * | 1989-03-15 | 1998-04-08 | 大日本インキ化学工業株式会社 | フルオロオレフィン共重合体水性分散体 |
JP2782803B2 (ja) * | 1989-06-30 | 1998-08-06 | 大日本インキ化学工業株式会社 | 含ふっ素共重合体水分散液 |
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US6512063B2 (en) | 2000-10-04 | 2003-01-28 | Dupont Dow Elastomers L.L.C. | Process for producing fluoroelastomers |
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CN101434674B (zh) * | 2007-11-12 | 2013-05-29 | 上海博泰氟材料有限公司 | 核壳乳液多元共聚法制备的含氟水性树脂及其涂料 |
-
2012
- 2012-03-28 JP JP2012074666A patent/JP2012214761A/ja active Pending
- 2012-03-28 EP EP12764488.8A patent/EP2692750A4/en not_active Withdrawn
- 2012-03-28 KR KR1020137028672A patent/KR20130135990A/ko active Search and Examination
- 2012-03-28 WO PCT/JP2012/058238 patent/WO2012133582A1/ja active Application Filing
- 2012-03-28 CN CN2012800161337A patent/CN103459441A/zh active Pending
- 2012-03-28 US US14/008,617 patent/US20150240012A1/en not_active Abandoned
-
2014
- 2014-04-16 JP JP2014084382A patent/JP2014132098A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB583482A (en) * | 1942-10-26 | 1946-12-19 | Ici Ltd | Polymeric materials and process for the production thereof |
JPH02502832A (ja) * | 1987-11-20 | 1990-09-06 | アライド‐シグナル・インコーポレーテッド | フッ素化共重合体、そのフィルム及び該共重合体の製造法 |
JPH0841413A (ja) * | 1994-08-01 | 1996-02-13 | Central Glass Co Ltd | 含フッ素樹脂水性分散液の製造方法 |
JP3937449B2 (ja) * | 1995-02-03 | 2007-06-27 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | フルオロ単量体/官能化された炭化水素単量体共重合方法および共重合体生成物 |
JP2009513796A (ja) * | 2005-10-28 | 2009-04-02 | デュポン パフォーマンス エラストマーズ エルエルシー | ビニルエステルの共重合単位を含有するフルオロエラストマー |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2024128263A1 (ja) * | 2022-12-16 | 2024-06-20 | Agc株式会社 | 水性分散液 |
Also Published As
Publication number | Publication date |
---|---|
EP2692750A1 (en) | 2014-02-05 |
CN103459441A (zh) | 2013-12-18 |
KR20130135990A (ko) | 2013-12-11 |
EP2692750A4 (en) | 2014-10-29 |
JP2012214761A (ja) | 2012-11-08 |
WO2012133582A1 (ja) | 2012-10-04 |
US20150240012A1 (en) | 2015-08-27 |
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