JP5228054B2 - 溶融押出可能なポリマー用加工助剤 - Google Patents
溶融押出可能なポリマー用加工助剤 Download PDFInfo
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- JP5228054B2 JP5228054B2 JP2010528945A JP2010528945A JP5228054B2 JP 5228054 B2 JP5228054 B2 JP 5228054B2 JP 2010528945 A JP2010528945 A JP 2010528945A JP 2010528945 A JP2010528945 A JP 2010528945A JP 5228054 B2 JP5228054 B2 JP 5228054B2
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- 238000000034 method Methods 0.000 claims description 19
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- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
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- HBGGXOJOCNVPFY-UHFFFAOYSA-N diisononyl phthalate Chemical compound CC(C)CCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC(C)C HBGGXOJOCNVPFY-UHFFFAOYSA-N 0.000 description 1
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
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- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
- C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
-
- 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
- C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
-
- 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
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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)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Description
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位から実質的になる、組成物である。
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位から実質的になる、方法である。
33Lの反応器に、0.50重量%のペルフルオロヘキシルエチルスルホン酸界面活性剤および14.4gのイソプロパノールを含む24Lの水を装入し、次いで548gの97重量%TFE/3重量%TFPモノマー混合物を装入して、80℃で250psigの圧力にした。200mlの7%過硫酸アンモニウム/5%リン酸二アンモニウム溶液を添加することにより、反応を開始させた。75重量%TFEと25重量%TFPとの混合物を反応器に供給することにより、反応器圧力を250psigに維持した。合計17.5gの過硫酸アンモニウムを、8000gのモノマーを重合するのに必要とした。この乳濁液を凍結凝固させ、広範囲にわたって洗浄して白色粉末を形成した。
表1のTFE−TFPポリマーを、以下の表2に示すように、直鎖状低密度ポリエチレン(LLDPE)(LL1001.59、Exxon−Mobil Corp.)に配合して、押出試験での使用に適したマスターバッチを生成した。40重量%ヘキサフルオロプロピレン(HFP)と60重量%フッ化ビニリデン(VF2)とのコポリマーである、Viton(登録商標)FreeFlow(商標)40フルオロエラストマー加工助剤(DuPont Performance Elastomers LLCから入手可能)を、比較例として含めた。
なお、本発明は、特許請求の範囲を含め、以下の発明を包含する。
1.押出可能な組成物であって、非フッ素化の溶融加工可能なホストポリマーと、前記押出可能な組成物の総重量を基準にして約25重量百万分率〜約50重量%のフルオロポリマーとを含み、前記フルオロポリマーが、以下のモノマー:
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位から実質的になる、押出可能な組成物。
2.押出可能な組成物であって、非フッ素化の溶融加工可能なホストポリマーと、前記押出可能な組成物の総重量を基準にして約25重量百万分率〜約50重量%のフルオロポリマーであって、以下のモノマー:
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位から実質的になるフルオロポリマーと、界面剤とを含み、界面剤とフルオロポリマーとの重量比が0.1〜3.0の範囲にわたる、押出可能な組成物。
3.TFEが、前記フルオロポリマーの総重量を基準にして少なくとも70モルパーセントのレベルで前記フルオロポリマー中に存在し、TFPが、前記フルオロポリマーの総重量を基準にして少なくとも15モルパーセントのレベルでフルオロポリマー中に存在し、かつ界面剤とフルオロポリマーとの重量比が0.2〜2.0である、2に記載の組成物。
4.非フッ素化の溶融可能なポリマーの押出特性を改善するための方法であって、前記ポリマーに、前記ポリマーの総重量を基準にして約25重量百万分率〜約50重量%のフルオロポリマーを組み込む工程を含み、前記フルオロポリマーが、以下のモノマー:
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位から実質的になる、方法。
5.TFEが、前記フルオロポリマーの総重量を基準にして少なくとも70モルパーセントのレベルで前記フルオロポリマー中に存在し、かつTFPが、前記フルオロポリマーの総重量を基準にして少なくとも15モルパーセントのレベルで前記フルオロポリマー中に存在する、1または4に記載の方法。
6.前記溶融加工可能なポリマー中の前記フルオロポリマーの重量平均粒径が、2ミクロンより大きいが、10ミクロンより小さい、1、2または4のいずれか一項に記載の方法。
7.前記溶融加工可能なポリマー中の前記フルオロポリマーの重量平均粒径が、2ミクロンより大きいが、10ミクロンより小さい、3または5に記載の方法。
8.界面剤を前記ポリマーに組み込む工程をさらに含み、界面剤とフルオロポリマーとの重量比が0.1〜3.0の範囲にわたる、4に記載の方法。
Claims (3)
- 押出可能な組成物であって、非フッ素化の溶融加工可能なホストポリマーと、前記押出可能な組成物の総重量を基準にして25重量百万分率〜50重量%のフルオロポリマーとを含み、前記フルオロポリマーが、以下のモノマー:
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位からなる、押出可能な組成物。 - 押出可能な組成物であって、非フッ素化の溶融加工可能なホストポリマーと、前記押出可能な組成物の総重量を基準にして25重量百万分率〜50重量%のフルオロポリマーであって、以下のモノマー:
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位からなるフルオロポリマーと、界面剤とを含み、界面剤とフルオロポリマーとの重量比が0.1〜3.0の範囲にわたる、押出可能な組成物。 - 非フッ素化の溶融可能なポリマーの押出特性を改善するための方法であって、前記ポリマーに、前記ポリマーの総重量を基準にして25重量百万分率〜50重量%のフルオロポリマーを組み込む工程を含み、前記フルオロポリマーが、以下のモノマー:
A)前記フルオロポリマーの総重量を基準にして45〜95モルパーセントのテトラフルオロエチレン(TFE);および
B)前記フルオロポリマーの総重量を基準にして5〜55モルパーセントの3,3,3−トリフルオロプロピレン(TFP)
の共重合単位からなる、方法。
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US11/973,445 | 2007-10-09 | ||
US11/973,445 US20090093591A1 (en) | 2007-10-09 | 2007-10-09 | Processing aid for melt-extrudable polymers |
PCT/US2008/078351 WO2009048771A1 (en) | 2007-10-09 | 2008-10-01 | Processing aid for melt-extrudable polymers |
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JP2011500890A JP2011500890A (ja) | 2011-01-06 |
JP2011500890A5 JP2011500890A5 (ja) | 2011-11-17 |
JP5228054B2 true JP5228054B2 (ja) | 2013-07-03 |
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US (1) | US20090093591A1 (ja) |
EP (1) | EP2197923A1 (ja) |
JP (1) | JP5228054B2 (ja) |
WO (1) | WO2009048771A1 (ja) |
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US8134137B2 (en) | 2008-06-18 | 2012-03-13 | Micron Technology, Inc. | Memory device constructions, memory cell forming methods, and semiconductor construction forming methods |
KR101166886B1 (ko) | 2012-04-23 | 2012-07-18 | (주)금강 | 환형으로 권취가 용이한 금속 수지 복합관 및, 그 제조방법 |
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US3125547A (en) * | 1961-02-09 | 1964-03-17 | Extrudable composition consisting of | |
US4529784A (en) * | 1983-07-11 | 1985-07-16 | E. I. Du Pont De Nemours And Company | Fluorinated copolymers with improved cure site |
WO1988007063A1 (en) * | 1987-03-11 | 1988-09-22 | Raychem Corporation | Polymeric blends |
US4855360A (en) * | 1988-04-15 | 1989-08-08 | Minnesota Mining And Manufacturing Company | Extrudable thermoplastic hydrocarbon polymer composition |
WO1991005013A1 (en) * | 1989-10-06 | 1991-04-18 | E.I. Du Pont De Nemours And Company | Fluoropolymer process aids containing functional groups |
WO1995014719A1 (en) * | 1992-08-28 | 1995-06-01 | E.I. Du Pont De Nemours And Company | Low-melting tetrafluoroethylene copolymer and its uses |
US6133389A (en) * | 1995-02-06 | 2000-10-17 | E. I. Du Pont De Nemours And Company | Amorphous tetrafluoroethylene-hexafluoropropylene copolymers |
JP3764751B2 (ja) * | 1995-02-06 | 2006-04-12 | イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー | テトラフルオロエチレン−ヘキサフルオロプロピレンの非晶質コポリマー類 |
US6780481B1 (en) * | 1999-05-13 | 2004-08-24 | 3M Innovative Properties Company | Melt processable thermoplastic polymer composition |
US6380313B1 (en) * | 2000-06-27 | 2002-04-30 | Dyneon Llc | Polymer processing additive containing a perfluorovinylether-modified flouropolymer and a melt processable thermoplastic polymer composition employing the same |
US6642310B2 (en) * | 2001-02-16 | 2003-11-04 | Dupont Dow Elastomers L.L.C. | Process aid for melt processable polymers |
US6703450B2 (en) * | 2001-05-15 | 2004-03-09 | Dupont Dow Elastomer, L.L.C. | Curable base-resistant fluoroelastomers |
JP4423264B2 (ja) * | 2003-11-28 | 2010-03-03 | 帝人株式会社 | 透明導電性積層体及びそれを用いた透明タッチパネル |
US20070100101A1 (en) * | 2005-10-28 | 2007-05-03 | Ming-Hong Hung | Fluoroelastomers containing copolymerized units of vinyl esters |
WO2007054543A1 (en) * | 2005-11-09 | 2007-05-18 | Solvay Advanced Polymers, L.L.C. | Process for extruding a thin film from an aromatic polyamide-imide composition |
US20080246192A1 (en) * | 2007-04-06 | 2008-10-09 | Sung Dug Kim | Polyester Compositions, Method Of Manufacture, And Uses Thereof |
US20090197028A1 (en) * | 2008-01-31 | 2009-08-06 | Lyons Donald F | Fluoropolymers of tetrafluoroethylene and 3,3,3-trifluoropropylene |
-
2007
- 2007-10-09 US US11/973,445 patent/US20090093591A1/en not_active Abandoned
-
2008
- 2008-10-01 EP EP08837666A patent/EP2197923A1/en not_active Withdrawn
- 2008-10-01 JP JP2010528945A patent/JP5228054B2/ja not_active Expired - Fee Related
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JP2011500890A (ja) | 2011-01-06 |
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US20090093591A1 (en) | 2009-04-09 |
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