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    HEAT EXCHANGE METHOD USING FLUORINATED COMPOUNDS HAVING A LOW GWP
    1.
    发明申请
    HEAT EXCHANGE METHOD USING FLUORINATED COMPOUNDS HAVING A LOW GWP 审中-公开

    公开(公告)号：WO2020127771A1

    公开(公告)日：2020-06-25

    申请号：PCT/EP2019/086361

    申请日：2019-12-19

    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

    Inventor： ANTENUCCI, Emanuela ,  BRAGANTE, Letanzio ,  KAPELYUSHKO, Valeriy ,  MILLEFANTI, Stefano

    IPC: C09K5/10 ,  H01L21/67

    Abstract: The present invention relates to a method for exchanging heat with an electronic computing equipment comprising using a heat transfer fluid which: - has a Prandtl number of from 3 to 100 at 40°C and 1atm pressure - comprises one or more chemical compounds having the general formula: Ph(OR f ) x (I) wherein Ph is an aromatic ring linked to one or more ether groups -OR f where each -R f : - is a monovalent fluorinated alkyl group comprising at least one C-F bond, - has a carbon chain, preferably a C 1 -C 10 carbon chain, which can be linear or can comprise branches and/or cycles, and, optionally, can comprise in chain heteroatoms selected from O, N or S, and wherein, when X>1, the –R f groups on the same molecule can be equal to or different from each other.

    METHOD FOR THE MANUFACTURE OF FLUORINATED POLYMERS AND POLYMERS OBTAINABLE THEREFROM
    3.
    发明申请
    METHOD FOR THE MANUFACTURE OF FLUORINATED POLYMERS AND POLYMERS OBTAINABLE THEREFROM 审中-公开
    制备含氟聚合物的方法和由此得到的聚合物

    公开(公告)号：WO2017144413A1

    公开(公告)日：2017-08-31

    申请号：PCT/EP2017/053794

    申请日：2017-02-20

    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

    Inventor： TONELLI, Claudio, Adolfo, Pietro ,  WLASSICS, Ivan, Diego ,  MILLEFANTI, Stefano ,  BRAGANTE, Letanzio ,  BARBIERI, Solange ,  MARCHIONNI, Giuseppe

    IPC: C08G65/00 ,  C08G65/334

    CPC classification number: C08G65/007 ,  C08G65/3346 ,  C08G2650/48

    Abstract: A method for the manufacture of fluorinated polymers and polymers obtainable therefrom are herein disclosed. The method envisages the reaction of a) first reagent [reagent (R1)] which is an alcohol selected from a (per)fluoropolyether (PFPE) alcohol a fluoroalkylene diol and a mixture thereof; b) a second reagent [reagent (R2)] which is a sulfonic ester of a PFPE, a sulfonic diester of a fluoroalkylene diol or a mixture thereof and, optionally, c) a third reagent which is a mono-functional (per)haloalkyl alcohol or a sulfonic ester thereof in the presence of an organic or inorganic base. At least reagent (R1) is a PFPE alcohol (A) or at least reagent (R2) is a PFPE sulfonic ester (B) and the overall equivalents of alcohols are the same as the overall equivalents of sulfonic esters. The method allows to obtain in a convenient way non-functional polymers comprising at least a PFPE segment and having high molecular weight.

    Abstract translation: 本文公开了一种用于制造氟化聚合物和由其获得的聚合物的方法。 该方法设想a）作为选自（全）氟聚醚（PFPE）醇和氟代亚烷基二醇的醇的第一试剂[试剂（R1）]及其混合物的反应; b）第二试剂[试剂（R2）]，其是PFPE的磺酸酯，氟代亚烷基二醇的磺酸二酯或其混合物，以及任选地c）第三试剂，其是单官能（全）卤代烷基 醇或其磺酸酯在有机或无机碱存在下反应。 至少试剂（R1）是PFPE醇（A）或至少试剂（R2）是PFPE磺酸酯（B）且醇的总体当量与磺酸酯的总当量相同。 该方法允许以便利的方式获得包含至少PFPE链段并具有高分子量的非官能聚合物。

    FOAMABLE FLUOROPOLYMER COMPOSITIONS
    5.
    发明申请
    FOAMABLE FLUOROPOLYMER COMPOSITIONS 审中-公开
    可泡沫氟聚合物组合物

    公开(公告)号：WO2012080098A1

    公开(公告)日：2012-06-21

    申请号：PCT/EP2011/072260

    申请日：2011-12-09

    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A. ,  COLAIANNA, Pasqua ,  BESANA, Giambattista ,  DI NICOLO, Emanuele ,  BRAGANTE, Letanzio ,  MARCHIONNI, Giuseppe ,  BRINATI, Giulio

    Inventor： COLAIANNA, Pasqua ,  BESANA, Giambattista ,  DI NICOLO, Emanuele ,  BRAGANTE, Letanzio ,  MARCHIONNI, Giuseppe ,  BRINATI, Giulio

    IPC: C08J9/00

    CPC classification number: C08K5/42 ,  C08J9/0019 ,  C08J2327/12

    Abstract: 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: (X n+ ) 1/n -O 3 S-CF 2 CF 2 O-R d f -OCF 2 CF 2 -SO 3 -(X n+ ) 1/n and R m f -OCF 2 CF 2 -SO 3 -(X n+ ) 1/n wherein R d f is a divalent C 1 -C 12 perfluorocarbon group, possibly comprising one or more ethereal oxygen atom; Rmf is a monovalent C 1 -C 12 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.

    Abstract translation: 本发明涉及可发泡热塑性含氟聚合物组合物，其包含： - 至少一种含氟聚合物[聚合物（A）]; 和（Xn +）1 / n -O3S-CF2CF2O-Rdf-OCF2CF2-SO3-（Xn +）1 / n和Rmf-OCF2CF2-SO3-（Xn +）1 / n的至少一种全氟代烷氧基磺酸衍生物 其中Rd f是可能包含一个或多个醚类氧原子的二价C1-C12全氟化碳基团; Rmf是单价C1-C12全氟化碳基团，可能包含一个或多个醚性氧原子，任选地包含杂原子，通常选自S，N，P; X = H，金属阳离子或铵基; n是阳离子X的化合价，优选1或2。

    MIXTURES OF MONO-, BI- AND NON-FUNCTIONAL FLUORINATED POLYMERS COMPRISING A PLURALITY OF (PER)FLUOROPOLYETHER SEGMENTS
    7.
    发明申请
    MIXTURES OF MONO-, BI- AND NON-FUNCTIONAL FLUORINATED POLYMERS COMPRISING A PLURALITY OF (PER)FLUOROPOLYETHER SEGMENTS 审中-公开
    包含（PER）氟代聚乙烯部分多重性的单，二功能和非功能性氟化聚合物的混合物

    公开(公告)号：WO2016083280A1

    公开(公告)日：2016-06-02

    申请号：PCT/EP2015/077304

    申请日：2015-11-23

    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

    Inventor： TONELLI, Claudio Adolfo Pietro ,  WLASSICS, Ivan ,  MARCHIONNI, Giuseppe ,  BRAGANTE, Letanzio

    IPC: C08G65/00 ,  C08G65/30 ,  C08G65/323 ,  C08G65/334

    CPC classification number: C08G65/3236 ,  C08G65/007 ,  C08G65/30 ,  C08G65/3346 ,  C08L71/02 ,  C08L2205/025

    Abstract: Disclosed are mixtures containing: mono- and bi-functional polymers [polymers (P-A) and (P-B)] comprising a plurality of (per)fluoropolyether segments [segments (S RF )] joined together by hydrogenated (poly)ether segments [segments (S H )], said polymers having two ends, wherein one or both ends comprises a hydroxy or a leaving group; a non-functional polymer comprising a plurality of (per)fluoropolyether segments (S RF ) joined together by hydrogenated (poly)ether segments (S H ), with the proviso that the hydrogenated (poly)ether segments (S H ) are not segments of formula -CH 2 OCH 2 OCH 2 -. Disclosed are also monofunctional polymers (P-A) that can be isolated from such mixtures. Methods for the obtainment of the mixtures and for separating the polymers therein contained are also provided, as well as methods of using the mixtures or each polymer therein contained as intermediates or building blocks for the synthesis of other polymers or as ingredients of compositions.

    Abstract translation: 公开了包含：单和双官能聚合物[聚合物（PA）和（PB）]，其包含通过氢化（多）醚链段连接在一起的多个（全）氟聚醚链段[链段（SRF）] [链段 ）]，所述聚合物具有两个末端，其中一个或两个末端包含羟基或离去基团; 包括通过氢化（多）醚链段（SH）连接在一起的多个（全）氟聚醚链段（SRF）的非功能性聚合物，条件是氢化（聚）醚链段（SH）不是式 - CH2OCH2OCH2-。 还公开了可从这种混合物中分离的单官能聚合物（P-A）。 还提供了获得混合物和分离其中所含的聚合物的方法，以及使用其中包含的混合物或其中的每种聚合物作为其它聚合物的合成或组合物成分的中间体或结构单元的方法。

    FLUORINATED POLYMERS COMPRISING AROMATIC END GROUPS
    9.
    发明申请
    FLUORINATED POLYMERS COMPRISING AROMATIC END GROUPS 审中-公开
    包含芳香族端基的氟化聚合物

    公开(公告)号：WO2017202772A1

    公开(公告)日：2017-11-30

    申请号：PCT/EP2017/062276

    申请日：2017-05-22

    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

    Inventor： TONELLI, Claudio Adolfo Pietro ,  WLASSICS, Ivan Diego ,  BRAGANTE, Letanzio ,  MARCHIONNI, Giuseppe

    IPC: C08G65/00 ,  C10M169/00 ,  C08G65/333 ,  C08G65/334

    Abstract: Fluorinated polymers [polymers (P)] comprising: - a polymer chain comprising at least two fluorinated segments, at least one of which is a PPFE segment, joined together by hydrogenated (poly)ether segments which are not segments of formula -CH 2 OCH 2 OCH 2 - and - at least one aryl group bearing at least one nitro-group and, optionally, at least one further substituent and a method for the manufacture thereof are herein disclosed. Polymers (P) can be used in the pure form as lubricants, as ingredients for lubricant compositions or as additives for thermo-processable polymers.

    Abstract translation: 氟化聚合物[聚合物（P）]包含： - 包含至少两个氟化链段的聚合物链，其中至少一个是PPFE链段，通过氢化（聚）醚链段连接在一起，所述氢化 不具有化学式-​​CH 2 -OCH 2 OCH 2 - 的片段和 - 至少一个带有至少一个硝基的芳基，和任选地 ，至少一个另外的取代基及其制造方法在此公开。 聚合物（P）可以以纯形式用作润滑剂，用作润滑剂组合物的成分或用作可热处理聚合物的添加剂。

    BIFUNCTIONAL FLUORINATED POLYMERS COMPRISING A PLURALITY OF (PER)FLUOROPOLYETHER SEGMENTS
    10.
    发明申请
    BIFUNCTIONAL FLUORINATED POLYMERS COMPRISING A PLURALITY OF (PER)FLUOROPOLYETHER SEGMENTS 审中-公开
    包含多（氟）氟聚乙烯部分的双功能荧光聚合物

    公开(公告)号：WO2016083279A1

    公开(公告)日：2016-06-02

    申请号：PCT/EP2015/077303

    申请日：2015-11-23

    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.

    Inventor： TONELLI, Claudio Adolfo Pietro ,  BARBIERI, Solange ,  WLASSICS, Ivan ,  BRAGANTE, Letanzio ,  MARCHIONNI, Giuseppe

    IPC: C08G65/00 ,  C08G81/02 ,  C08G65/334

    CPC classification number: C08G65/007 ,  C08G65/334 ,  C08G65/3344 ,  C08G81/024 ,  C08G2650/48 ,  C10M107/32 ,  C10M2213/06

    Abstract: A polymer [polymer (P)] comprising a plurality of (per)fluoropolyether (PFPE) segments [segments (S RF )] joined together by hydrogenated (poly)ether segments [segments (S H )], said polymers (P) having two end groups [groups (E)], each group (E) comprising a hydroxy or a leaving group, with the proviso that the hydrogenated (poly)ether segment (S H ) is not a segment of formula -CH 2 OCH 2 OCH 2 - is herein disclosed. Disclosed is also a method for the manufacture of polymer (P) and a polymer obtainable by full or partial fluorination of polymer (P). Polymer (P) and polymers obtainable therefrom by full or partial fluorination can be conveniently used in the manufacture of lubricant compositions or of compositions for imparting hydro-/oleo-repellence to substrates. Said polymers can also be used as intermediates for the manufacture of other polymers or block copolymers.

    Abstract translation: 包含由氢化（多）醚链段[SHS]连接在一起的多个（全）氟聚醚（PFPE）链段[链段（SRF）]]的聚合物[聚合物（P）]]，所述聚合物（P） 基团（基团（E）]，每个基团（E）包含羟基或离去基团，条件是氢化（聚）醚链段（SH）不是式-CH 2 OCH 2 OCH 2 - 的链段。 还公开了制备聚合物（P）的方法和通过聚合物（P）的全部或部分氟化获得的聚合物。 聚合物（P）和通过全部或部分氟化获得的聚合物可以方便地用于制备润滑剂组合物或用于赋予基材的氢/疏油性的组合物。 所述聚合物也可用作制备其它聚合物或嵌段共聚物的中间体。

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