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    Fluoropolymers with improved characteristics
    2.
    发明授权
    Fluoropolymers with improved characteristics 有权
    具有改进特性的含氟聚合物

    公开(公告)号：US06489420B1

    公开(公告)日：2002-12-03

    申请号：US09604178

    申请日：2000-06-27

    申请人： Denis Duchesne ,  Harald Kaspar ,  Lisa P. Chen ,  Klaus Hintzer ,  Attila Molnar ,  Ludwig Mayer ,  Gernot Löhr

    发明人： Denis Duchesne ,  Harald Kaspar ,  Lisa P. Chen ,  Klaus Hintzer ,  Attila Molnar ,  Ludwig Mayer ,  Gernot Löhr

    IPC分类号： C08F21422

    CPC分类号： C08F214/222 ,  C08F214/184 ,  C08F214/262 ,  Y10T428/3154 ,  Y10T428/31544

    摘要： A fluoropolymer composition is provided. The polymer comprises interpolymerized units derived from (i) tetrafluoroethylene, (ii) vinylidene fluoride, (iii) at least one ethylenically unsaturated monomer of the formula CF2═CFRf where Rf is a perfluoroalkyl or a perfluoroalkoxy of 1 to 8 carbon atoms, and (iv) a perfluorovinyl ether of the formula CF2═CF—(OCF2CF(Rf))aOR′f where Rf is as described in (iii), R′f is a perfluoroaliphatic, preferably a perfluoroalkyl or a perfluoroalkoxy, of 1 to 8, preferably 1 to 3, carbon atoms, and a has a value of 0 to 3.

    摘要翻译： 提供含氟聚合物组合物。 聚合物包含衍生自（i）四氟乙烯，（ii）偏二氟乙烯，（iii）至少一种式CF 2 = CFR f的烯键式不饱和单体的共聚单元，其中Rf是1至8个碳原子的全氟烷基或全氟烷氧基，和（ iv）式CF 2 = CF-（OCF 2 CF（R f））aOR'f的全氟乙烯醚，其中R f如（iii）中所述，R 1f是1至8的全氟脂族基，优选全氟烷基或全氟烷氧基， 优选为1〜3个碳原子，a为0〜3。

    Fluoropolymers with improved characteristics
    3.
    发明授权
    Fluoropolymers with improved characteristics 有权
    具有改进特性的含氟聚合物

    公开(公告)号：US06610807B2

    公开(公告)日：2003-08-26

    申请号：US10190096

    申请日：2002-07-03

    申请人： Denis Duchesne ,  Harald Kaspar ,  Lisa P. Chen ,  Klaus Hintzer ,  Attila Molnar ,  Ludwig Mayer ,  Gernot Löhr

    发明人： Denis Duchesne ,  Harald Kaspar ,  Lisa P. Chen ,  Klaus Hintzer ,  Attila Molnar ,  Ludwig Mayer ,  Gernot Löhr

    IPC分类号： C08F21422

    CPC分类号： C08F214/222 ,  C08F214/184 ,  C08F214/262 ,  Y10T428/3154 ,  Y10T428/31544

    摘要： A fluoropolymer composition is provided. The polymer comprises interpolymerized units derived from (i) tetrafluoroethylene, (ii) vinylidene fluoride, (iii) at least one ethylenically unsaturated monomer of the formula CF2═CFRf where Rf is a perfluoroalkyl or a perfluoroalkoxy of 1 to 8 carbon atoms, and (iv) a perfluorovinyl ether of the formula CF2═CF—(OCF2CF(Rf))aORf where Rf is as described in (iii), Rf is a perfluoroaliphatic, preferably a perfluoroalkyl or a perfluoroalkoxy, of 1 to 8, preferably 1 to 3, carbon atoms, and a has a value of 0 to 3.

    摘要翻译： 提供含氟聚合物组合物。 聚合物包含衍生自（i）四氟乙烯，（ii）偏二氟乙烯，（iii）至少一种式CF 2 = CFR f的烯键式不饱和单体的共聚单元，其中Rf是1至8个碳原子的全氟烷基或全氟烷氧基，和（ iv）式CF 2 = CF-（OCF 2 CF（R f））aOR f的全氟乙烯基醚，其中Rf如（iii）中所述，Rf是1至8，优选1至3的全氟脂族基，优选全氟烷基或全氟烷氧基 ，碳原子，a的值为0〜3。

    THERMALLY STABLE FLUOROPOLYMERS
    7.
    发明申请
    THERMALLY STABLE FLUOROPOLYMERS 审中-公开
    热稳定的氟聚合物

    公开(公告)号：US20100022702A1

    公开(公告)日：2010-01-28

    申请号：US12515419

    申请日：2007-12-10

    申请人： Lisa P. Chen ,  Harald Kaspar ,  Tilman C. Zipplies ,  Barbara Ann Yoder ,  Jeffrey G. Linert

    发明人： Lisa P. Chen ,  Harald Kaspar ,  Tilman C. Zipplies ,  Barbara Ann Yoder ,  Jeffrey G. Linert

    IPC分类号： C08L27/12 ,  C08F14/18 ,  C08F2/22

    CPC分类号： C08F8/44 ,  C08F2800/10 ,  C08F214/26

    摘要： A fluorinated polymer composition, an article made with the fluorinated polymer composition and a method of making the fluorinated polymer are provided. The method comprises a partially fluorinated polymer which has carboxylic or carboxylate end groups and forming a potassium salt with the end groups of the fluorinated polymer through ion exchange. The resulting partially fluorinated polymers demonstrate high thermal stability without the addition of thermal stabilizers.

    摘要翻译： 提供含氟聚合物组合物，由氟化聚合物组合物制成的制品和制备氟化聚合物的方法。 该方法包括具有羧酸或羧酸酯端基并通过离子交换与氟化聚合物的端基形成钾盐的部分氟化聚合物。 得到的部分氟化聚合物在不添加热稳定剂的情况下表现出高的热稳定性。

    Highly water repellent fluoropolymer coating
    8.
    发明授权
    Highly water repellent fluoropolymer coating 有权
    防水氟聚合物涂层

    公开(公告)号：US08632856B2

    公开(公告)日：2014-01-21

    申请号：US12091855

    申请日：2006-12-20

    申请人： Naiyong Jing ,  Lisa P. Chen

    发明人： Naiyong Jing ,  Lisa P. Chen

    IPC分类号： B05D3/02

    CPC分类号： B05D5/083 ,  B05D3/0254 ,  B05D2201/02 ,  B05D2203/35 ,  B05D2401/32 ,  Y10T428/31544

    摘要： Highly water repellent coated articles may be made by applying to a substrate a coating having dispersed therein or sprinkled thereon partially or fully fluorinated polymer microparticles. The coating includes a partially fluorinated hexafluoropropylene copolymer binder in a nonfluorinated solvent that dissolves the binder and does not dissolve the microparticles. The coating is heated sufficiently to bond the microparticles to the binder but not so much as to cause the receding water contact angle for the coating to fall below 80°.

    摘要翻译： 可以通过将具有分散在其中的涂层或其上部分或完全氟化的聚合物微粒上的涂布施加到基底上来制备高度防水的涂覆制品。 涂层包括在非氟化溶剂中的部分氟化的六氟丙烯共聚物粘合剂，其溶解粘合剂并且不溶解微粒。 将涂层充分加热以将微粒结合到粘合剂上，但不会使涂层的后退水接触角降至80°以下。

    Powder coating fluoropolymer compositions with aromatic materials
    9.
    发明授权
    Powder coating fluoropolymer compositions with aromatic materials 有权
    具有芳香族材料的粉末涂料含氟聚合物组合物

    公开(公告)号：US06911512B2

    公开(公告)日：2005-06-28

    申请号：US10683078

    申请日：2003-10-10

    申请人： Naiyong Jing ,  Lisa P. Chen ,  Jeffrey T. Anderson ,  Thomas J. Blong ,  Justin A. Riddle ,  Blake E. Chandler

    发明人： Naiyong Jing ,  Lisa P. Chen ,  Jeffrey T. Anderson ,  Thomas J. Blong ,  Justin A. Riddle ,  Blake E. Chandler

    IPC分类号： C08F14/18 ,  C08K5/13 ,  C08L61/12 ,  C09D127/12

    CPC分类号： C09D5/033 ,  C08F14/18 ,  C08L63/04 ,  C09D127/18 ,  C08L2666/22

    摘要： Provided is a composition comprising an aromatic material selected from a polythiol aromatic compound or resin, a hydroxythiophenol compound or resin, a catechol novolak resin, a catechol cresol novolak resin, a polyhydroxy aromatic resin or compound comprising at least one aromatic ring having at least one hydroxyl group attached directly to the aromatic ring wherein at least one hydroxyl group is a phenolate salt, or a combination thereof, and a salt former compound capable of forming a salt with the aromatic material, a fluoropolymer, and optionally a phase transfer catalyst. Also provided are articles comprising powder-coated fluoropolymers with aromatic compounds, and methods for making the compositions and articles.

    摘要翻译： 提供了包含选自多硫醇芳族化合物或树脂，羟基苯硫酚化合物或树脂，儿茶酚酚醛清漆树脂，儿茶酚甲酚酚醛清漆树脂，多羟基芳族树脂或包含至少一个具有至少一个 直接与芳环连接的羟基，其中至少一个羟基是酚盐或其组合，以及能够与芳族物质形成盐的成盐剂化合物，含氟聚合物和任选的相转移催化剂。 还提供了包含具有芳族化合物的粉末涂覆的含氟聚合物的制品以及制备组合物和制品的方法。

    Fluoropolymers resistant to stress cracking
    10.
    发明授权
    Fluoropolymers resistant to stress cracking 有权
    耐应力开裂的含氟聚合物

    公开(公告)号：US06653379B2

    公开(公告)日：2003-11-25

    申请号：US09904235

    申请日：2001-07-12

    申请人： Thomas J. Blong ,  Lisa P. Chen ,  Ralph Kaulbach ,  Friedrich Kloos ,  Georg Burkard

    发明人： Thomas J. Blong ,  Lisa P. Chen ,  Ralph Kaulbach ,  Friedrich Kloos ,  Georg Burkard

    IPC分类号： C08F21426

    CPC分类号： C08F214/262

    摘要： The invention provides a fluorothermoplastic composition comprising interpolymerized units derived from about 94 to about 97.5 mole percent (mol %) tetrafluoroethylene (TFE), about 2 to about 3 mol % perfluoro (propyl vinyl ether) (PPVE), and about 0.5 to about 3 mol % hexafluoropropylene (HFP). The invention also provides a fluorothermoplastic composition comprising interpolymerized units derived from about 94 to about 97 mol % TFE, about 0.75 to about 3 mol % PPVE, and about 1.5 to about 3.5 mol % HFP. These fluorothermoplastic compositions have a flex life that fits the equation: log(flex life cycles)≧0.71+4.0*(MFI(−0.294)), a method of making fluorothermoplastic compositions, a method of improving stress crack resistance, and fluorothermoplastic articles.

    摘要翻译： 本发明提供一种含氟热塑性组合物，其包含衍生自约94至约97.5摩尔％（摩尔％）四氟乙烯（TFE），约2至约3摩尔％全氟（丙基乙烯基醚）（PPVE）和约0.5至约3 mol％六氟丙烯（HFP）。 本发明还提供一种含氟热塑性组合物，其包含衍生自约94至约97mol％TFE，约0.75至约3mol％PPVE和约1.5至约3.5mol％HFP的共聚单元。 这些氟热塑性组合物具有适合以下等式的柔性寿命：制备氟热塑性组合物的方法，改善耐应力开裂性的方法和氟热塑性制品。