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61. 发明授权

US5220076A Perfluoropolyethers and processes for their preparation 失效
标题翻译：全氟聚醚及其制备方法
公开(公告)号：US5220076A
公开(公告)日：1993-06-15
申请号：US890087
申请日：1992-05-29
申请人： Antonio Marraccini , Antonio Pasquale , Anna M. Staccione , Giuseppe Marchionni
发明人： Antonio Marraccini , Antonio Pasquale , Anna M. Staccione , Giuseppe Marchionni
IPC分类号： C08G65/00 , C08G65/321 , C08G65/329
CPC分类号： C08G65/007 , C08G65/321 , C08G65/329
摘要： The invention relates to new peroxide perfluoropolyethers having formula: ##STR1## wherein: A and B are end groups,X represents a (R'O).sub.m R" group where R' is selected from the class consisting of --CF.sub.2 --, --CF.sub.2 --CF.sub.2 -- and ##STR2## and R" is a perfluoroalkyl group; the value of "m" ranging from 0 to 6. The invention relates also to processes for preparing said perfluoropolyethers and other classes of non peroxide perfluoropolyethers derived therefrom.
摘要翻译：本发明涉及具有下式的新型过氧化物全氟聚醚：其中：A和B是端基，X代表（R'O）mR“基团，其中R'选自-CF2- ，-CF 2 -CF2-和，R“为全氟烷基; “m”的值在0至6之间。本发明还涉及制备所述全氟聚醚和由其衍生的其它类型的非过氧化物全氟聚醚的方法。

62. 发明授权

US5059700A Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives 失效
标题翻译：全氟聚醚不含过氧氧化物和含有全氟代醇链的全氟醚基团及其衍生物
公开(公告)号：US5059700A
公开(公告)日：1991-10-22
申请号：US561251
申请日：1990-07-30
申请人： Giuseppe Marchionni , Ugo De Patto , Ezio Strepparola , Gian Tommaso Viola
发明人： Giuseppe Marchionni , Ugo De Patto , Ezio Strepparola , Gian Tommaso Viola
IPC分类号： C08G67/00 , C08G59/14 , C08G59/34 , C08G65/00 , C08G65/22
CPC分类号： C08G59/027 , C08G59/14 , C08G65/007
摘要： Perfluoropolyethers having fluorinated epoxy groups positioned along their perfluoropolyether chain, and free from peroxidic oxygen, are obtained using a low-temperture oxidation process, in the liquid phase, with molecular oxygen and in the presence of U.V. light, of a mixture of a perfluorinated monoolefin and a perfluorinated conjugated diene, and of the subsequent photochemical decomposition of the peroxy groups contained in the photoxidation product, carried out by treating the peroxy-groups-containing product with U.V. light at a temperature within the range of from 0.degree. C. to 160.degree. C. Derivatives of said epoxy containing perfluoropolyethers in which the epoxy groups have been turned into functional groups.

63. 发明授权

US10246572B2 Foamable fluoropolymer compositions 有权
公开(公告)号：US10246572B2
公开(公告)日：2019-04-02
申请号：US13993331
申请日：2011-12-09
申请人： Pasqua Colaianna , Giambattista Besana , Emanuele Di Nicolo , Letanzio Bragante , Giuseppe Marchionni , Giulio Brinati
发明人： Pasqua Colaianna , Giambattista Besana , Emanuele Di Nicolo , Letanzio Bragante , Giuseppe Marchionni , Giulio Brinati
IPC分类号： C08K5/42 , C08J9/00
摘要： The invention pertains to foamable thermoplastic fluoropolymer composition comprising: at least one fluoropolymer [polymer (A)]; and at least one perfluoroalkoxysulphonic derivative of either of formulae: (Xn+)1/n−O3S—CF2CF2O—Rdf—OCF2CF2—SO3−(Xn+)1/n and Rmf—OCF2CF2—SO3−(Xn+)1/n wherein Rdf is a divalent C1-C12 perfluorocarbon group, possibly comprising one or more ethereal oxygen atom; Rmf is a monovalent C1-C12 perfluorocarbon group, possibly comprising one or more ethereal oxygen atom, optionally comprising heteroatoms, generally selected from S, N, P; X=H, a metal cation, or an ammonium group; n is the valence of the cation X, preferably 1 or 2.

64. 发明授权

US09868684B2 Method for manufacturing perfluorovinylethers 有权
公开(公告)号：US09868684B2
公开(公告)日：2018-01-16
申请号：US13982288
申请日：2012-02-02
申请人： Stefano Millefanti , Vito Tortelli , Giuseppe Marchionni , Stefania Albonetti , Manuel Gregori , Giuseppe Fornasari
发明人： Stefano Millefanti , Vito Tortelli , Giuseppe Marchionni , Stefania Albonetti , Manuel Gregori , Giuseppe Fornasari
IPC分类号： C07C41/24
CPC分类号： C07C41/24 , C07C43/17
摘要： The invention pertains to a process for the manufacture of a perfluorovinylether by hydrodehalogenation of a halofluoroether (HFE) having general formula (I-A) or (I-B): RfO—CRf′X—CRf″Rf′″X″ (I-A) wherein Rf represents a C1-C6 perfluoro(oxy)alkyl group; Rf′, Rf″ and Rf′″, equal or different from each other, independently represent fluorine atoms or C1-C5 perfluoro(oxy)alkyl groups; X and X′, equal or different from each other, are independently chosen among Cl, Br or I; wherein Rf* and Rf*′, equal or different from each other, independently represent fluorine atoms or C1-C3 perfluoro(oxy)alkyl groups; Y1 and Y2, equal or different from each other, independently represent fluorine atoms or C1-C3 perfluoroalkyl groups; X and X′ are as above defined; said process comprising contacting said halofluoroether (HFE) with hydrogen in the presence of a catalyst comprising palladium and at least one transition metal (M) selected from the group consisting of the metals of group VIIIB, other than palladium, and of group IB.

65. 发明授权

US09580592B2 Liquid compositions of fluorinated anion exchange polymers 有权
标题翻译：氟化阴离子交换聚合物的液体组成
公开(公告)号：US09580592B2
公开(公告)日：2017-02-28
申请号：US13980601
申请日：2012-01-18
申请人： Silvia Petricci , Pier Antonio Guarda , Claudio Oldani , Giuseppe Marchionni
发明人： Silvia Petricci , Pier Antonio Guarda , Claudio Oldani , Giuseppe Marchionni
IPC分类号： C08L29/10 , B01J31/08 , C08F8/44 , C09D127/12 , C08J5/20 , C08J5/22
CPC分类号： C08L29/10 , B01J31/08 , C08F8/44 , C08J5/20 , C08J5/2237 , C08J5/225 , C08J2327/12 , C09D127/12
摘要： A liquid composition comprising: a liquid medium comprising at least one aprotic polar organic solvent and less than 25 wt % based on the total weight of the composition of an alcohol; and at least 5 wt % based on the total weight of the composition of at least one fluorinated anion exchange polymer comprising a fluorocarbon backbone and side-chains covalently attached to the backbone having terminal groups of formula (I): —SO2NR1Q+X−, wherein Q+ is a group comprising at least one quaternary nitrogen atom, and R1 is H or a C1-C20 alkyl group, or forms a ring together with a group in Q+, wherein the ring contains 2 to 10 carbon atoms and, optionally, up to 4 heteroatoms; and X− is an anion selected among the group consisting of organic anions and lipophilic inorganic anions is disclosed. The liquid composition is suitable for the preparation of ion exchange membranes and as binders for electrocatalytic layers for use in electrochemical applications.
摘要翻译：一种液体组合物，其包含：液体介质，其包含至少一种非质子极性有机溶剂，并且基于组合物的总重量小于25重量％和至少5重量％，基于组合物的至少一种氟化阴离子交换聚合物的总重量，所述氟化阴离子交换聚合物包含氟碳骨架和共价连接到具有式（I）的端基的主链的侧链：-SO 2 NR1Q + X-，其中Q +是包含至少一个季氮原子的基团，并且R 1是H或C 1 -C 20烷基，或与Q +中的基团一起形成环，其中所述环含有2至10个碳原子，并且任选地为上至4个杂原子; 并且X-是选自有机阴离子和亲脂性无机阴离子的阴离子。液体组合物适用于制备离子交换膜和用作电化学应用中的电催化层的粘合剂。

66. 发明授权

US09090794B2 PVDF coating composition 有权
标题翻译： PVDF涂料组合物
公开(公告)号：US09090794B2
公开(公告)日：2015-07-28
申请号：US13697744
申请日：2011-05-19
申请人： Vincenzo Arcella , Eliana Ieva , Shiow-Ching Lin , Marco Avataneo , Giuseppe Marchionni
发明人： Vincenzo Arcella , Eliana Ieva , Shiow-Ching Lin , Marco Avataneo , Giuseppe Marchionni
IPC分类号： C08K9/10 , C08K9/06 , C08K3/04 , C09D127/16 , C09C1/30 , C09C1/36 , C09C3/08 , C09C3/10 , C09C3/12 , B82Y30/00 , C08K9/08 , C08L33/00 , C08K3/32
CPC分类号： C09D127/16 , B82Y30/00 , C01P2004/61 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C08K3/32 , C08K9/08 , C08L33/00 , C09C1/3063 , C09C1/3072 , C09C1/3081 , C09C1/3669 , C09C1/3676 , C09C1/3684 , C09C3/08 , C09C3/10 , C09C3/12 , C08L2666/04
摘要： A composition comprising at least one vinylidene fluoride (VDF) polymer [polymer (F)]; and inorganic particles at least partially coated with at least one perfluoropolyether block copolymer [polymer (E)] comprising: A) one or more (per)fluoropolyoxyalkylene segment (chain Rf), comprising recurring units having at least one catenary ether bond and at least one fluorocarbon moiety, and B) one or more polyalkylene segment (chain Ra) comprising recurring units of formula: —(CR1R2—CR3R4)—, wherein R1, R2, R3, R4, equal to or different from each other, are selected from the group consisting of H, halogens (preferably F, Cl); C1-C6 (hydro)carbon groups, optionally containing fluorine or other heteroatoms, referably perfluoroalkyl or (per)fluorooxyalkyl. The invention also discloses a method of coating various substrates using said composition.
摘要翻译：包含至少一种偏二氟乙烯（VDF）聚合物[聚合物（F）]的组合物; 至少部分涂覆有至少一种全氟聚醚嵌段共聚物[聚合物（E）]的无机颗粒，其包含：A）一种或多种（全）氟聚氧亚烷基链段（链Rf），其包含具有至少一个链烯键的重复单元，并且至少一个碳氟部分，和B）一个或多个包含式： - （CR 1 R 2 -CR 3 R 4） - 的重复单元的聚亚烷基链段（链Ra），其中彼此等于或不同的R 1，R 2，R 3，R 4，由H组成的组，卤素（优选F，Cl）; 任选地含有氟或其它杂原子的C 1 -C 6（氢）碳基团是指全氟烷基或（全）氟氧基烷基。本发明还公开了使用所述组合物涂覆各种底物的方法。

67. 发明授权

US08703889B2 Method for manufacturing fluoropolymers 有权
标题翻译：氟聚合物的制造方法
公开(公告)号：US08703889B2
公开(公告)日：2014-04-22
申请号：US13002781
申请日：2009-07-06
申请人： Giuseppe Marchionni , Vito Tortelli , Ivan Wlassics , Valeri Kapeliouchko
发明人： Giuseppe Marchionni , Vito Tortelli , Ivan Wlassics , Valeri Kapeliouchko
IPC分类号： C08F14/26
CPC分类号： C07D317/34 , C07D317/42 , C08F14/18 , C08F114/26 , C08F2/24
摘要： A method for making a fluoropolymer comprising an aqueous emulsion polymerization of one or more fluorinated monomers wherein the aqueous emulsion polymerization is carried out in the presence of at least one cyclic fluorocompound of the following formula (I): wherein X1, X2, X3, equal to or different from each other are independently selected among H, F, and C1-6 (per)fluoroalkyl groups, optionally comprising one or more catenary or non-catenary oxygen atoms; L represents a bond or a divalent group; RF is a divalent fluorinated C1-3 bridging group; Y is a hydrophilic function selected among anionic functionalities, cationic functionalities and non-ionic functionalities.
摘要翻译：一种制备含氟聚合物的方法，其包含一种或多种氟化单体的水乳液聚合，其中所述水乳液聚合在至少一种下式（I）的环状氟化合物的存在下进行：其中X1，X2，X3等于彼此独立地选自H，F和C 1-6（全）氟烷基，任选地包含一个或多个悬链或非链状氧原子; L表示键或二价基团; RF是二价氟化C1-3桥联基团; Y是选自阴离子官能团，阳离子官能团和非离子官能团的亲水性功能。

68. 发明申请

US20100273968A1 Addition reaction to fluoroallylfluorosulfate 有权
标题翻译：氟代氟代硫酸盐的加成反应
公开(公告)号：US20100273968A1
公开(公告)日：2010-10-28
申请号：US12745869
申请日：2008-12-17
申请人： Giuseppe Marchionni , Vito Tortelli
发明人： Giuseppe Marchionni , Vito Tortelli
IPC分类号： C08F16/24 , C07C41/00 , C07D317/08
CPC分类号： C07D317/42 , C07C41/24 , C07C51/58 , C07C303/24 , C08F214/18 , C08F259/08 , C07C59/135 , C07C305/26 , C07C43/126
摘要： The invention pertains to a process for preparing compounds of formula (I-A) or (I-B) here below: by reaction of perfluoroallylfluorosulfate (FAFS) of formula (II): with at least one hypofluorite of formula (II-A) or (II-B): wherein: RF in formulae (I-A) and (II-A) is a monovalent fluorocarbon C1-C20 group, optionally comprising oxygen catenary atoms, optionally comprising functional groups comprising heteroatoms (e.g. —SO2F groups); R′F in formulae (I-B) and (II-B) is a divalent fluorocarbon C1-C6 group, preferably a group of formula wherein X1 and X2, equal to or different from each other, are independently a fluorine atom or a C1-C3 fluorocarbon group. The FAFS-hypofluorite adducts of formulae (I-A) and (I-B) can be produced with high selectivity so as to access useful intermediates which can further be reacted taking advantage of the un-modified fluorosulfate group chemistry.
摘要翻译：本发明涉及如下制备式（IA）或（IB）化合物的方法：通过式（II）的全氟代氟代硫酸盐（FAFS）与至少一种式（II-A）的次氟酸盐或（II- B）：其中：式（IA）和（II-A）中的RF是任选包含氧连接原子的任选包含杂原子的官能团（例如-SO 2 F基团）的单价碳氟化合物C1-C20基团; 式（IB）和（II-B）中的R'F是二价碳氟化合物C1-C6基团，优选下式的基团：其中X1和X2彼此相同或不同，分别为氟原子或C1- C3碳氟化合物。可以高选择性地制备式（I-A）和（I-B）的FAFS-次氟化物加合物，以便获得可利用未改性的氟硫酸盐基团化学进一步反应的有用的中间体。

69. 发明申请

US20100121106A1 Method for preparing carbonylic perfluoropolyethers 有权
标题翻译：制备羰基全氟聚醚的方法
公开(公告)号：US20100121106A1
公开(公告)日：2010-05-13
申请号：US12595037
申请日：2008-04-08
申请人： Ugo De Patto , Giuseppe Marchionni , Pier Antonio Guarda
发明人： Ugo De Patto , Giuseppe Marchionni , Pier Antonio Guarda
IPC分类号： C07C43/30 , C07C53/46
CPC分类号： C08G65/007 , C08G65/322
摘要： A process for preparing perfluoropolyethers of formula T-O—(RF)z-T′ (I) wherein: T, T′ are end groups, z=0 or 1; RF is a perfluoro(poly)oxyalkylene chain containing one or more fluorooxyalkylene repeating units selected from the group consisting of (CF2O), —(CF(CF3)O)—, —(CF2CF2O)—, —(CF2CF(CF3)O)—, —(CF(CF3)CF2O)—, —(CF2CF2CF2O)—, —(CF2CF2CF2CF2O)—, and —(CF2)j—CFZ—O— wherein j is an integer from 0 to 3, and Z is a fluorooxyalkylene chain comprising from 1 to 20 repeating units selected from the above reported fluorooxyalkylene units; comprising the reduction of peroxidic perfluoropolyethers comprising one or more of the above defined repeating units by using gaseous hydrogen in the presence of a catalyst comprising one or more metals of the VIII group supported on graphitic materials.
摘要翻译：制备式T-O-（RF）z-T'（I）的全氟聚醚的方法，其中：T，T'是端基，z = 0或1; RF是包含选自（CF 2 O）， - （CF（CF 3）O） - ， - （CF 2 CF 2 O） - ， - （CF 2 CF（CF 3）O）中的一种或多种氧代烯烃重复单元的全氟（聚）氧化烯链， - （CF（CF 3）CF 2 O） - ， - （CF 2 CF 2 CF 2 O） - ， - （CF 2 CF 2 CF 2 CF 2 O） - 和 - （CF 2）j-CFZ-O-其中j为0至3的整数，Z为氟氧化烯链，其包含1至20个选自上述氟氧化烯单元的重复单元; 包括通过在包含一种或多种负载在石墨材料上的VIII族的金属的催化剂存在下使用气态氢来还原包含一个或多个上述定义的重复单元的过氧化全氟聚醚。

70. 发明申请

US20090118550A1 PROCESS FOR PREPARING HIGH PURITY MONOCARBOXYLIC PERFLUOROPOLYETHERS 有权
标题翻译：制备高纯度单羧基全氟酚的方法
公开(公告)号：US20090118550A1
公开(公告)日：2009-05-07
申请号：US12296263
申请日：2007-04-03
申请人： Giuseppe Marchionni , Ugo De Patto , Pier Antonio Guarda
发明人： Giuseppe Marchionni , Ugo De Patto , Pier Antonio Guarda
IPC分类号： C07C41/38
CPC分类号： C08G65/007 , C08G65/32
摘要： A process for preparing monocarboxylic perfluoropolyethers of formula: A-O-(RF)z-(CFY)t-C(O)OX (I) wherein: X is H, C1-C10 alkyl, or an aryl group; Y=F, CF3; t=1, 2 or 3; A is a C1-C4 perfluoroalkyl end group; z=0 or 1; RF is a perfluorooxyalkylene chain; having a number average molecular weight in the range 180-8,000; comprising the following steps: a) one or more distillations of perfluoropolyethers (PFPE) of formula T-O-(RF)z-T′ (II) wherein: z and RF are as above defined; T, T′, equal to or different from each other, are selected from acyl fluoride or carbonyl-containing functional end groups and non functional end groups to obtain one PFPE fraction of formula (II) wherein the difference between the minimum and the maximum molecular weight of the components is lower than or equal to 600; b) partial fluorination of the fraction obtained in a); c) esterification c1) and/or hydrolysis c2) of the mixture obtained in b); d) distillation of the product obtained in c2) or in c1).
摘要翻译：一种制备式A-O-（RF）z-（CFY）t-C（O）OX（I）的单羧基全氟聚醚的方法，其中：X为H，C 1 -C 10烷基或芳基; Y = F，CF3; t = 1,2或3; A是C1-C4全氟烷基端基; z = 0或1; RF是全氟代亚烷基链; 数均分子量在180-8,000范围内; 包括以下步骤：a）式T-O-（RF）z-T'（II）的全氟聚醚（PFPE）的一个或多个蒸馏，其中：z和RF如上所定义; T，T'彼此相同或不同，选自酰基氟或含羰基的官能端基和非官能端基，以获得一种式（II）的PFPE级分，其中最小和最大分子之间的差异部件重量低于或等于600; b）在a）中获得的级分的部分氟化; c）在b）中获得的混合物的酯化c1）和/或水解c2）; d）蒸馏在c2）或c1）中得到的产物。

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