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    ANTIFOULING COATING COMPOSITION COMPRISING A FLUORINATED RESIN
    1.
    发明公开
    ANTIFOULING COATING COMPOSITION COMPRISING A FLUORINATED RESIN 审中-公开
    包含氟化树脂的防污涂料组合物

    公开(公告)号：EP1287056A1

    公开(公告)日：2003-03-05

    申请号：EP01955298.3

    申请日：2001-06-01

    申请人： International Coatings Limited ,  AUSIMONT S.p.A.

    发明人： LINES, Robert ,  WILLIAMS, David, Neil ,  TURRI, Stefano

    IPC分类号： C08G65/00 ,  C09D171/02 ,  C09D5/16 ,  C08G65/32

    CPC分类号： C09D5/1637 ,  C08G65/007 ,  C08G65/336 ,  C09D171/02 ,  Y10T428/31663

    摘要： A process for inhibiting the fouling of a substrate in a marine fouling environment, which comprises forming on the substrate, before exposure to the said environment, a coating comprising a curable fluorinated resin of the general formula: W - L - YFC - O - Rf - CFY - L - W wherein : W is a group of the general formula -Si(R1)α(OR2)¿3-α?, wherein α = 0, 1, or 2, preferably α = 0, R?1 and R2¿ independently have the meaning of linear of branched C¿1?-C6 alkyl groups, optionally containing one or more ether groups, or C7-C12 aryl or alkyl groups, and preferably R?1 and R2¿ are C1-C4 alkyl groups; L is an organic linking group; Y is F or CF¿3?; and R?f¿ is a group having an average molecular weight by number between 350 and 8000, preferably between 500 and 3000, and comprising repeating units having at least one of the following structures randomly distributed along the chain: -CFXO-, CF¿2?CF2O-, CF2CF2CF2O-, CF2CF2CF2CF2O-, CR?4R5CF¿2CF2O-, -(CF(CF3)CF2O)-, -CF2CF(CF3)O-, wherein X is F or CF3, R?4 and R5¿ independently have the meaning of H, Cl, or C1-C4 perfluoroalkyl.

    摘要翻译： 一种用于抑制海洋污染环境中的基材结垢的方法，其包括在暴露于所述环境之前在基材上形成包含以下通式的可固化氟化树脂的涂层：W-L-YFC-O-Rf -CFY-L-W其中：W是通式-Si（R1）α（OR2）3-α'的基团，其中α= 0,1或2，优选α= 0，R 1和 R 2'独立地具有直链的支链C 1 -C 6烷基的含义，任选含有一个或多个醚基或C 7 -C 12芳基或烷基，并且优选R 1和R 2是C 1 -C 4烷基 ; L是有机连接基团; Y是F或CF？3？ R f'是数均分子量在350-8000之间，优选在500-3000之间的基团，并且包含具有至少一种沿着链无规分布的以下结构的重复单元：-CFXO-，CF- CF 2 CF 2 CF 2 O-，CF 2 CF 2 CF 2 CF 2 O-，CR 4 R 5 CF 2 CF 2 O， - （CF（CF 3） 具有H，Cl或C 1 -C 4全氟烷基的含义。

    Dispersions of fluorinated polymers
    2.
    发明公开
    Dispersions of fluorinated polymers 有权
    WässrigeDispersionen von fluorhaltigen Polymeren

    公开(公告)号：EP1273704A1

    公开(公告)日：2003-01-08

    申请号：EP02014155.2

    申请日：2002-06-25

    申请人： Ausimont S.p.A.

    发明人： Turri, Stefano ,  Trombetta, Tania ,  Iengo, Paolo

    IPC分类号： D21H17/57

    CPC分类号： D21H17/57 ,  C08G18/0823 ,  C08G18/5015 ,  D21H21/16

    摘要： Use for the paper sizing of aqueous polyurethane dispersions from (per)fluoropolyethers obtainable by reaction among the following compounds:

    a) (per)fluoropolyether diols having a number average molecular weight from 400 to 5,000;
    b) diisocyanates having formula:

            OCN-R-NCO     (VIa)

       wherein R is an aliphatic, cycloaliphatic bifunctional radical; or an aromatic bifunctional radical;
    c) diols containing one carboxylic function and optionally one or both the following components:
    d) hydrazine and/or aliphatic diamines;
    e) monofunctional hydroxylic (per)fluoropolyethers having a number average molecular weight in the range 300-1,000.

    摘要翻译： 用于从以下化合物之间的反应得到的（全）氟聚醚的水性聚氨酯分散体的纸张尺寸：a）数均分子量为400至5,000的（全）氟聚醚二醇; b）具有式OCN-R-NCO的二异氰酸酯，其中R是脂族，脂环族双官能基; 或芳族双功能基团; c）含有一个羧基官能团的二醇和任选的一种或两种以下组分：d）肼和/或脂族二胺; e）数均分子量在300-1,000范围内的单官能羟基（全）氟聚醚。

    Fluoroelastomeric compositions
    4.
    发明公开
    Fluoroelastomeric compositions 有权
    Fluorelastomerzusammensetzungen

    公开(公告)号：EP1262497A2

    公开(公告)日：2002-12-04

    申请号：EP02010917.9

    申请日：2002-05-16

    申请人： Ausimont S.p.A.

    发明人： Albano, Margherita ,  Apostolo, Marco ,  Arrigoni, Stefano

    IPC分类号： C08F285/00 ,  C08L27/16 ,  C08L27/18

    CPC分类号： C08F285/00 ,  C08L27/16 ,  C08L27/18 ,  C08L51/003 ,  C08L2205/02 ,  C08F214/18 ,  C08L2666/04 ,  C08L2666/24

    摘要： Fluoroelastomeric compositions comprising:

    A) a fluoroelastomeric matrix based on vinylidene fluoride (VDF);
    B) a semi-crystalline fluoropolymer, in an amount from 1 to 40% by weight based on the total of A) + B), comprising a semi-crystalline fluoropolymer core coated by a semi-crystalline fluoropolymer shell containing bromine and/or iodine in the polymer chain;
    the fluoroelastomer A) incorporates the fluoropolymer B), the fluoropolymer B) being formed by tetrafluoroethylene (TFE) homopolymers, or by TFE copolymers with one or more monomers containing at least one unsaturation of ethylene type, the average sizes of the semi-crystalline fluoropolymer particles being from 10 to 100 nm, preferably from 10 to 60 nm.

    摘要翻译： 含氟弹性体组合物，其包含：A）基于偏二氟乙烯（VDF）的氟弹性体基质; B）半结晶含氟聚合物，其量为基于A）+ B）的总量为1至40重量％，其包含由含有溴和/或碘的半结晶含氟聚合物壳包覆的半结晶含氟聚合物芯 在聚合物链中; 含氟弹性体A）包含含氟聚合物B），含氟聚合物B）由四氟乙烯（TFE）均聚物形成，或通过TFE共聚物与一种或多种含有至少一种乙烯不饱和键的单体形成，半结晶含氟聚合物的平均尺寸 颗粒为10至100nm，优选为10至60nm。

    Perfluorodiacylperoxides as polymerization initiators
    9.
    发明公开
    Perfluorodiacylperoxides as polymerization initiators 有权
    全氟二羰基过氧化物聚合反应

    公开(公告)号：EP1238988A1

    公开(公告)日：2002-09-11

    申请号：EP02004181.0

    申请日：2002-02-26

    申请人： Ausimont S.p.A.

    发明人： Navarrini, Walter ,  Galimberti, Marco

    IPC分类号： C08F4/34 ,  C07C409/34 ,  C07D317/42 ,  C07D317/32

    CPC分类号： C08F4/34 ,  C07C409/34 ,  C07C2601/04 ,  C07D317/32 ,  C07D317/42

    摘要： Perfluorodiacylperoxides having the following structures:
    wherein:

    when R f is F, R f' , R f'' are both -CF 3 ;
    when R f is -CF 3 , R f' ,R f'' are C 1 -C 3 linear or branched perfluoro-oxyalkyl groups;
    said perfluorodiacylperoxides being such as to meet the following proviso: the thermal decomposition constants K d (sec -1 ) in the presence of water do not undergo substantial variations with respect to the thermal decomposition constants in absence of water.

    摘要翻译： 具有以下结构的全氟二羰基过氧化物：其中：当Rf为F时，Rf'，Rf“均为-CF 3; 当Rf为-CF 3时，Rf'，Rf“为C 1 -C 3直链或支链全氟烷氧基; 所述全氟二羰基过氧化物满足以下条件：水存在下的热分解常数Kd（sec -1）在没有水的情况下相对于热分解常数不会发生实质变化。

    Treatment of glass substrates with (per)fluoropolyether compounds
    10.
    发明公开
    Treatment of glass substrates with (per)fluoropolyether compounds 审中-公开
    Behandlung von Glassubstraten mit（per）fluorpolyether Verbinbungen

    公开(公告)号：EP1238949A1

    公开(公告)日：2002-09-11

    申请号：EP02002132.5

    申请日：2002-01-29

    申请人： Ausimont S.p.A.

    发明人： De Dominics, Mattia ,  Carignano, Gabriella

    IPC分类号： C03C17/30 ,  C08G65/336 ,  C08G65/00 ,  C09D171/00

    CPC分类号： C08G65/007 ,  C03C17/30

    摘要： Use in the treatment of glass substrata of mono- and bifunctional (per)fluoropolyether compounds having the following structures:

            R f -CFY-L-W     (I)



            W-L-YFC-O-R f -CFY-L-W     (II)

    wherein:

    L is a linking organic group -CO-NR'-(CH 2 ) q -, with R' = H or C 1 -C 4 alkyl; q = 1-8; Y = F, CF 3 ;
    W is a -Si(R 1 ) α (OR 2 ) 3-α group with α = 0, 1, 2;
    R 1 and R 2 equal to or different from each other are C 1 -C 6 alkyl groups, optionally containing one or more ether O atoms, C 6 -C 10 aryl groups, C 7 -C 12 alkyl-aryl or aryl-alkyl groups;
    Rf has a number average molecular weight in the range 350-5,000, and comprises repeating units of the type: (CFXO), (CF 2 CF 2 O), (CF(CF 3 )CF 2 O), (CF 2 CF(CF 3 )O), wherein X = F, CF 3 .

    摘要翻译： 用于处理具有以下结构的单 - 和双官能（全）氟代聚醚化合物的玻璃基质：Rf-CFY-LW WL-YFC-O-Rf-CFY-LW其中：L是连接有机基团-CO-NR ' - （CH 2）q - ，其中R'= H或C 1 -C 4烷基; q = 1-8; Y = F，CF3; W是具有α= 0,1,2的-Si（R1）α（OR2）3-α基团。 R1和R2彼此相同或不同的是任选含有一个或多个醚O原子的C 1 -C 6烷基，C 6 -C 10芳基，C 7 -C 12烷基 - 芳基或芳基 - 烷基; Rf的数均分子量在350-5,000范围内，并包含以下重复单元：（CFXO），（CF2CF2O），（CF（CF3）CF2O），（CF2CF（CF3）O），其中X = F ，CF3。