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公开(公告)号:US20090005511A1
公开(公告)日:2009-01-01
申请号:US12162099
申请日:2007-01-15
Applicant: Margherita Albano , Milena Stanga , Francesco Triulzi
Inventor: Margherita Albano , Milena Stanga , Francesco Triulzi
CPC classification number: C08F214/22 , C08F214/222 , C08L27/12 , C08L27/16 , C08L27/18 , F24S23/74 , F24S23/82 , Y02E10/45 , C08L2666/04
Abstract: VDF-based curable fluorelastomers, having a glass transition temperature from −10° C. to −35° C., comprising: B) monomer of formula: CF2═CFOCF2OCF3 (a), C) one or more comonomers selected from: tetrafluoroethylene (TFE), per-fluoromethylvinylether (PMVE), perfluoropropene (HFP), and an amount of —COF end groups in the polymer lower than the sensitivity limit of the method which uses the FT-IR spectroscopy described in the present application.
Abstract translation: 具有玻璃化转变温度为-10℃至-35℃的基于VDF的可固化氟树脂,其包含:B)式:CF 2 -CFOCF 2 OCF 3(a)的单体,C)一种或多种选自以下的共聚单体:四氟乙烯 TFE),全氟甲基乙烯基醚(PMVE),全氟丙烯(HFP)和聚合物中的-COF端基的量低于使用本申请中描述的FT-IR光谱的方法的灵敏度极限。
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公开(公告)号:US20060025529A1
公开(公告)日:2006-02-02
申请号:US11191035
申请日:2005-07-28
Applicant: Marco Apostolo , Francesco Triulzi , Vito Tortelli , Marco Galimberti
Inventor: Marco Apostolo , Francesco Triulzi , Vito Tortelli , Marco Galimberti
Abstract: Perfluoroelastomers curable by peroxidic way having glass transition temperature lower than −10° C. and an amount of —COF end groups in the polymer lower than the sensitivity limit of the method using the IR spectroscopy in Fourier transform described in the present application.
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公开(公告)号:US06936668B2
公开(公告)日:2005-08-30
申请号:US10913539
申请日:2004-08-09
Applicant: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella , Vito Tortelli , Pierangelo Calini
Inventor: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella , Vito Tortelli , Pierangelo Calini
IPC: G02B6/00 , B29D11/00 , C08F8/20 , C08F8/22 , C08F214/18 , C08F216/12 , C08F234/00 , C08J5/00 , C08K5/00 , C08L29/10 , G02B1/04 , C08F114/18
CPC classification number: G02B1/046 , B29D11/00721 , C08F8/22 , C08L45/00 , C08F214/18
Abstract: Amorphous perfluorinated copolymers, comprising cyclic perfluorinated units deriving from at least two different perfluorinated comonomers, optionally with units deriving from a perfluorinated monomer containing at least one olefinic unsaturation (perfluoroolefin), or comprising cyclic perfluorinated units and units deriving from a perfluorinated monomer containing at least one olefinic unsaturation, said perfluorinated copolymers having the following combination of properties: substantial absence of unstable polar end groups, polymer Tg higher than 120° C., narrow monomeric composition distribution.
Abstract translation: 无定形全氟化共聚物,包含衍生自至少两种不同全氟化共聚单体的环状全氟化单元,任选地衍生自含有至少一种烯属不饱和(全氟烯烃)的全氟化单体的单元,或包含环状全氟化单元和衍生自至少含有全氟化单体的单元 所述全氟化共聚物具有以下性质的组合:基本上不存在不稳定的极性端基,高于120℃的聚合物Tg,窄的单体组成分布。
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公开(公告)号:US20050009944A1
公开(公告)日:2005-01-13
申请号:US10913539
申请日:2004-08-09
Applicant: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella , Vito Tortelli , Pierangelo Calini
Inventor: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella , Vito Tortelli , Pierangelo Calini
IPC: G02B6/00 , B29D11/00 , C08F8/20 , C08F8/22 , C08F214/18 , C08F216/12 , C08F234/00 , C08J5/00 , C08K5/00 , C08L29/10 , G02B1/04 , C08F114/18
CPC classification number: G02B1/046 , B29D11/00721 , C08F8/22 , C08L45/00 , C08F214/18
Abstract: Amorphous perfluorinated copolymers, comprising cyclic perfluorinated units deriving from at least two different perfluorinated comonomers, optionally with units deriving from a perfluorinated monomer containing at least one olefinic unsaturation (perfluoroolefin), or comprising cyclic perfluorinated units and units deriving from a perfluorinated monomer containing at least one olefinic unsaturation, said perfluorinated copolymers having the following combination of properties: substantial absence of unstable polar end groups, polymer Tg higher than 120° C., narrow monomeric composition distribution.
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公开(公告)号:US07544752B2
公开(公告)日:2009-06-09
申请号:US11191031
申请日:2005-07-28
Applicant: Francesco Triulzi , Marco Apostolo , Vito Tortelli , Marco Galimberti
Inventor: Francesco Triulzi , Marco Apostolo , Vito Tortelli , Marco Galimberti
IPC: C08F116/12 , C07C43/17
CPC classification number: C08F214/262
Abstract: TFE-based thermoprocessable copolymers having the following composition, expressed in percentage by moles on the total of the monomers: A) from 0.01 to 15% of the monomer of formula: CF2═CFOCF2OCF3 (a); A1) tetrafluoroethylene from 99.99 to 85%; optionally B) one or more (per)fluorinated comonomers having at least one unsaturation of ethylene type, different from TFE; the sum of the molar percentages A)+B) being such as to give polymers showing at least one melting peak at the thermogravimetric analysis (DSC).
Abstract translation: 具有以下组成的基于TFE的热可加工共聚物,以单体总量的百分比表示:A)0.01至15%的式的单体:<?在线公式描述=“在线式” end =“lead”?> CF2-CFOCF2OCF3(a); <?in-line-formula description =“In-line formula”end =“tail”?> A1)从99.99到85%的四氟乙烯; 任选地B)一种或多种具有不同于TFE的乙烯类型的至少一个不饱和键的(全)氟化共聚单体; 摩尔百分比A)+ B)的总和使得在热重分析(DSC)下显示出至少一个熔融峰的聚合物。
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公开(公告)号:US07514512B2
公开(公告)日:2009-04-07
申请号:US11190893
申请日:2005-07-28
Applicant: Marco Apostolo , Francesco Triulzi , Vito Tortelli , Marco Galimberti
Inventor: Marco Apostolo , Francesco Triulzi , Vito Tortelli , Marco Galimberti
IPC: C08F214/26
CPC classification number: C07C68/00 , C07C41/48 , C07C41/54 , C07C43/313 , C08F14/18 , C07C69/96 , C08F2/02
Abstract: VDF-based curable fluoroelastomers having glass transition temperature lower than −35° C. and an amount of —COF end groups in the polymer lower than the sensitivity limit of the method using the FT-IR spectroscopy described in the present application.
Abstract translation: 玻璃化转变温度低于-35℃的VDF类固化性含氟弹性体,聚合物中-COF端基的量低于使用本申请所述的FT-IR光谱法的灵敏度极限。
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公开(公告)号:US20070123671A1
公开(公告)日:2007-05-31
申请号:US11640862
申请日:2006-12-19
Applicant: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella
Inventor: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella
IPC: C08F16/24
CPC classification number: C08F216/1416 , C08F34/02
Abstract: Amorphous perfluorinated homopolymers and copolymers of perfluorodioxoles of formula (IA): wherein R′F is equal to RF or ORF wherein RF is a linear or branched perfluoroalkyl radical having 1-5 carbon atoms; X1 and X2, equal to or different from each other, are F, CF3; said polymers having a dioxole content ≧95% by moles, having the following property combination: Tg, measured according to the ASTM 3418 (DSC) method, from 180° C. to 195° C.; intrinsic viscosity, measured at the temperature of 30° C. in perfluoroheptane (Galden® D80) according to the ASTM D 2857-87 method, from 13 cc/g to 100 cc/g.
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公开(公告)号:US07091295B2
公开(公告)日:2006-08-15
申请号:US10835288
申请日:2004-04-30
Applicant: Vincenzo Arcella , Marco Apostolo , Francesco Triulzi
Inventor: Vincenzo Arcella , Marco Apostolo , Francesco Triulzi
IPC: C08F116/12
CPC classification number: C08F34/02
Abstract: Use of amorphous perfluorinated polymers for preparing transparent films at 157 nm, said perfluorinated polymers being free from unstable ionic end groups COF, COOH or their amidic derivatives, esters or salts, said polymers formed by cyclic units deriving from perfluorodioxoles of formula: wherein R′F is equal to RF or ORF wherein RF is a perfluoroalkyl radical having 1–5 carbon atoms; X1 and X2, equal to or different from each other, are F, CF3; said polymers optionally containing units deriving from perfluorinated comonomers optionally containing oxygen atoms; in said polymers the cyclic units deriving from the perfluorodioxoles of formula (IA) being ≧95% by moles.
Abstract translation: 使用无定形全氟化聚合物制备157nm的透明膜,所述全氟化聚合物不含不稳定的离子端基COF,COOH或它们的酰胺衍生物,酯或盐,所述聚合物由衍生自下式的全氟二恶烷的环状单元形成:其中R' F F等于其中R 1是具有1-5个碳原子的全氟烷基的R 1 F或OR F ; X 1,X 2和X 2彼此相同或不同,为F,CF 3 3, 所述聚合物任选地含有衍生自任选地含有氧原子的全氟化共聚单体的单元; 在所述聚合物中,衍生自式(IA)的全氟二氧杂环戊烯的环状单元为> = 95摩尔%。
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公开(公告)号:US07767764B2
公开(公告)日:2010-08-03
申请号:US12162458
申请日:2007-01-15
Applicant: Milena Stanga , Francesco Triulzi , Margherita Albano
Inventor: Milena Stanga , Francesco Triulzi , Margherita Albano
IPC: C08F14/18
CPC classification number: C08F214/22 , C08F214/222 , C08L27/16 , C08L27/18 , C08L2205/02 , C08L2666/04
Abstract: VDF curable fluoroelastomers, ionically cured, having a compression set after a time of 24 h (ASTM D 39/B) at −10° C. lower than 60%, preferably lower than 50% and at −25° C. lower than 90%, preferably lower than 75%, comprising hexafluoropropene (HFP) in amounts higher than 10% by moles and one vinylether of formula: CF2═CFOCF2OCF3 (a), an amount of —COF and groups in the polymer lower than the sensitivity limit of the method using the FT-IR spectroscopy described in the present application.
Abstract translation: VDF固化的含氟弹性体,在-10℃下在24小时后(ASTM D 39 / B)具有压缩永久变形,低于60%,优选低于50%和-25℃,低于90° %,优选低于75%,其含量高于10摩尔%的六氟丙烯(HFP),和一个式为CF 2 CFCFF 2 OCF 3(a)的乙烯基醚,其中-COF的含量低于聚合物的灵敏度极限 该方法使用本申请中描述的FT-IR光谱。
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公开(公告)号:US20070142582A1
公开(公告)日:2007-06-21
申请号:US11705404
申请日:2007-02-13
Applicant: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella
Inventor: Marco Apostolo , Francesco Triulzi , Vincenzo Arcella
IPC: C08F16/24
CPC classification number: C08F216/1416 , C08F34/02
Abstract: Amorphous perfluorinated homopolymers and copolymers of perfluorodioxoles of formula (IA): wherein R′F is equal to RF or ORF wherein RF is a linear or branched perfluoroalkyl radical having 1-5 carbon atoms; X1 and X2, equal to or different from each other, are F, CF3; said polymers having a dioxole content ≧95% by moles, having the following property combination: Tg, measured according to the ASTM 3418 (DSC) method, from 180° C. to 195° C.; intrinsic viscosity, measured at the temperature of 30° C. in perfluoroheptane (Galden® D80) according to the ASTM D 2857-87 method, from 13 cc/g to 100 cc/g.
Abstract translation: 无规全氟化均聚物和式(IA)的全氟二氧杂环戊烯的共聚物:其中R'F等于R或F或其中R F是具有1-5个碳原子的直链或支链全氟烷基; X 1,X 2和X 2彼此相同或不同,为F,CF 3 3, 所述聚合物具有≥95摩尔%的二氧杂环戊烯含量,具有以下性能组合:根据ASTM 3418(DSC)方法测量的Tg为180℃至195℃; 根据ASTM D 2857-87方法在全氟庚烷(D D D D80)中在30℃的温度下测量的特性粘度为13cc / g至100cc / g。
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