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公开(公告)号：US11072671B2
公开(公告)日：2021-07-27
申请号：US13642583
申请日：2011-04-28
申请人： Oliver Frey , Klaus Hintzer , Wolfgang Neumann , André Streiter
发明人： Oliver Frey , Klaus Hintzer , Wolfgang Neumann , André Streiter
IPC分类号： C08L27/18 , C08F214/26 , D01F6/12 , C08F2/24
摘要： Described herein is a process for making PTFE having a standard specific gravity of less than 2.160 g/cm3 comprising: polymerizing a tetrafluoroethylene monomer in an aqueous medium comprising an emulsifier and an initiator in a reaction vessel and contacting the aqueous medium with a fluorinated polyether. Also described herein are the polymerizable compositions and articles thereof.
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公开(公告)号：US20130040142A1
公开(公告)日：2013-02-14
申请号：US13642583
申请日：2011-04-28
申请人： Oliver Frey , Klaus Hintzer , Wolfgang Neumann , André Streiter
发明人： Oliver Frey , Klaus Hintzer , Wolfgang Neumann , André Streiter
CPC分类号： C08F214/262 , C08F2/24 , D01F6/12 , Y10T428/2982
摘要： Described herein is a process for making PTFE having a standard specific gravity of less than 2.160 g/cm3 comprising: polymerizing a tetrafluoroethylene monomer in an aqueous medium comprising an emulsifier and an initiator in a reaction vessel and contacting the aqueous medium with a fluorinated polyether. Also described herein are the polymerizable compositions and articles thereof.
摘要翻译： 本文描述了制备标准比重小于2.160g / cm 3的PTFE的方法，包括：在反应容器中将包含乳化剂和引发剂的水性介质中的四氟乙烯单体聚合并使含水介质与氟化聚醚接触。 本文还描述了可聚合组合物及其制品。
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3.发明申请公开(公告)号：US20130197281A1
公开(公告)日：2013-08-01
申请号：US13805561
申请日：2011-06-27
申请人： Klaus Hintzer , André Streiter , Günther J. Kämpf , Kai Helmut Lochhaas , Michael Jürgens , Oleg Shyshkov , Tilman C. Zipplies , Jürgen Troe , Klaus Luther
发明人： Klaus Hintzer , André Streiter , Günther J. Kämpf , Kai Helmut Lochhaas , Michael Jürgens , Oleg Shyshkov , Tilman C. Zipplies , Jürgen Troe , Klaus Luther
IPC分类号： C07C17/25
CPC分类号： C07C17/25 , C07C17/23 , C07C17/278 , C07C17/281 , C07C17/361 , C07C21/185 , C07C21/18
摘要： A process is described of pyrolyzing at least one perfluorinated hydrocarbon, or a material containing at least one perfluorinated hydrocarbon, in the presence of hydrogen, to yield a reaction mixture containing difluorocarbene.
摘要翻译： 描述了在氢的存在下热解至少一种全氟化烃或含有至少一种全氟化烃的材料的方法，得到含有二氟卡宾的反应混合物。
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公开(公告)号：US08623957B2
公开(公告)日：2014-01-07
申请号：US12673241
申请日：2008-08-15
申请人： Klaus Hintzer , Michael Juergens , Harald Kaspar , Kai Helmut Lochhaas , André Streiter , Tilman C. Zipplies , Werner Schwertfeger
发明人： Klaus Hintzer , Michael Juergens , Harald Kaspar , Kai Helmut Lochhaas , André Streiter , Tilman C. Zipplies , Werner Schwertfeger
IPC分类号： C08F2/24
摘要： Method of making fluoropolymers by emulsion polymerization of one or more fluorinated monomers in an aqueous phase in the presence of a fluorinated emulsifier, said method comprises adding a doping agent in a weight ratio with respect to the emulsifier of from about 1:2 to about 1:20, said doping agent has a melting point of equal or less than 30° C. and a boiling point of at least about 100° C. and is selected from the group consisting of fluorinated cyclic hydrocarbons, fluorinated polyoxyalkenes, fluorinated alkenes and fluorinated polyoxyalkenes.
摘要翻译： 在氟化乳化剂存在下，通过在水相中乳液聚合一种或多种氟化单体制备含氟聚合物的方法，所述方法包括将相对于乳化剂的重量比为约1:2至约1的掺杂剂 20，所述掺杂剂的熔点等于或小于30℃，沸点为至少约100℃，并且选自氟化环状烃，氟化聚氧乙烯，氟化烯和氟化的 聚氧乙烯
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5.发明授权Process for manufacturing perfluoroolefins by pyrolysis of perfluorocarbons in the presence of hydrogen 有权通过在氢气存在下热解全氟化碳制备全氟烯烃的方法公开(公告)号：US09139496B2
公开(公告)日：2015-09-22
申请号：US13805561
申请日：2011-06-27
申请人： Klaus Hintzer , André Streiter , Günther J. Kämpf , Kai Helmut Lochhaas , Michael Jürgens , Oleg Shyshkov , Tilman C. Zipplies , Jürgen Troe , Klaus Luther
发明人： Klaus Hintzer , André Streiter , Günther J. Kämpf , Kai Helmut Lochhaas , Michael Jürgens , Oleg Shyshkov , Tilman C. Zipplies , Jürgen Troe , Klaus Luther
IPC分类号： C07C17/23 , C07C21/18 , C07C21/185 , C07C17/25 , C07C17/278 , C07C17/281 , C07C17/361
CPC分类号： C07C17/25 , C07C17/23 , C07C17/278 , C07C17/281 , C07C17/361 , C07C21/185 , C07C21/18
摘要： A process is described of pyrolyzing at least one perfluorinated hydrocarbon, or a material containing at least one perfluorinated hydrocarbon, in the presence of hydrogen, to yield a reaction mixture containing difluorocarbene.
摘要翻译： 描述了在氢的存在下热解至少一种全氟化烃或含有至少一种全氟化烃的材料的方法，得到含有二氟卡宾的反应混合物。
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公开(公告)号：US08541499B2
公开(公告)日：2013-09-24
申请号：US12682702
申请日：2008-10-10
申请人： Klaus Hintzer , Kai H. Lochhaas , Michael Jürgens , Harald Kaspar , Tilman C. Zipplies , André Streiter
发明人： Klaus Hintzer , Kai H. Lochhaas , Michael Jürgens , Harald Kaspar , Tilman C. Zipplies , André Streiter
IPC分类号： C08L27/18
摘要： There is provided a fluoroelastomer characterized by containing one type or more types of fluorinated emulsifiers represented by the formula: F—(CF2)t-[O(CF2)n]m-O—(CHF)o-(CF2)p-X where m=0 to 3; n=1 to 5; o=0 to 1; p=1 to 3; t=1 to 10; and where when t=2 than o≠0; and further where X is selected from a group consisting of a carboxyl acid group and a salt of a carboxylic acid group. A method for preparing fluoroelastomers by using such fluorinated emulsifiers in emulsion polymerization of fluoromonomers and articles containing such fluoroelastomers are also provided. A fluorinated elastomer dispersion including an aqueous mixture of a crosslinkable fluorinated elastomer and such fluorinated emulsifiers are also provided. The fluoroelastomers created with such fluorinated emulsifiers are essentially free of cations other than NH4+ and H+ and have a low glass transition temperature.
摘要翻译： 提供一种含氟弹性体，其特征在于含有一种或多种由式F-（CF 2）t- [O（CF 2）n] m O - （CHF）o - （CF 2）p X表示的氟化乳化剂，其中m = 0 到3; n = 1〜5; o = 0至1; p = 1〜3; t = 1〜10; 并且当t = 2时，o <0; 并且进一步其中X选自羧酸基团和羧酸基团的盐。 还提供了通过使用这种氟化乳化剂在含氟单体和含有这些含氟弹性体的制品的乳液聚合中制备含氟弹性体的方法。 还提供了包含可交联氟化弹性体和这种氟化乳化剂的水性混合物的含氟弹性体分散体。 用这种氟化乳化剂生产的含氟弹性体基本上不含NH 4+和H +以外的阳离子，并具有低的玻璃化转变温度。
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公开(公告)号：US20110294951A1
公开(公告)日：2011-12-01
申请号：US12673241
申请日：2008-08-15
申请人： Klaus Hintzer , Michael Juergens , Harald Kaspar , Kai Helmut Lochhaas , André Streiter , Tilman C. Zipplies , Werner Schwertfeger
发明人： Klaus Hintzer , Michael Juergens , Harald Kaspar , Kai Helmut Lochhaas , André Streiter , Tilman C. Zipplies , Werner Schwertfeger
摘要： Method of making fluoropolymers by emulsion polymerization of one or more fluorinated monomers in an aqueous phase in the presence of a fluorinated emulsifier, said method comprises adding a doping agent in a weight ratio with respect to the emulsifier of from about 1:2 to about 1:20, said doping agent has a melting point of equal or less than 30° C. and a boiling point of at least about 100° C. and is selected from the group consisting of fluorinated cyclic hydrocarbons, fluorinated polyoxyalkenes, fluorinated alkenes and fluorinated polyoxyalkenes.
摘要翻译： 在氟化乳化剂存在下，通过在水相中乳液聚合一种或多种氟化单体制备含氟聚合物的方法，所述方法包括将相对于乳化剂的重量比为约1:2至约1的掺杂剂 20，所述掺杂剂的熔点等于或小于30℃，沸点为至少约100℃，并且选自氟化环状烃，氟化聚氧乙烯，氟化烯和氟化的 聚氧乙烯
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公开(公告)号：US20100305262A1
公开(公告)日：2010-12-02
申请号：US12682702
申请日：2008-10-10
申请人： Klaus Hintzer , Kai H. Lochhaas , Michael Jürgens , Harald Kaspar , Tilman C. Zipplies , André Streiter
发明人： Klaus Hintzer , Kai H. Lochhaas , Michael Jürgens , Harald Kaspar , Tilman C. Zipplies , André Streiter
摘要： There is provided a fluoroelastomer characterized by containing one type or more types of fluorinated emulsifiers represented by the formula: F—(CF2)t-[O(CF2)n]m-O—(CHF)o-(CF2)p-X where m=0 to 3; n=1 to 5; o=0 to 1; p=1 to 3; t=1 to 10; and where when t=2 than o≠0; and further where X is selected from a group consisting of a carboxyl acid group and a salt of a carboxylic acid group. A method for preparing fluoroelastomers by using such fluorinated emulsifiers in emulsion polymerization of fluoromonomers and articles containing such fluoroelastomers are also provided. A fluorinated elastomer dispersion including an aqueous mixture of a crosslinkable fluorinated elastomer and such fluorinated emulsifiers are also provided. The fluoroelastomers created with such fluorinated emulsifiers are essentially free of cations other than NH4+ and H+ and have a low glass transition temperature.
摘要翻译： 提供一种含氟弹性体，其特征在于含有一种或多种由式F-（CF 2）t- [O（CF 2）n] m O - （CHF）o - （CF 2）p X表示的氟化乳化剂，其中m = 0 到3; n = 1〜5; o = 0至1; p = 1〜3; t = 1〜10; 其中当t = 2时，o≠0; 并且进一步其中X选自羧酸基团和羧酸基团的盐。 还提供了通过使用这种氟化乳化剂在含氟单体和含有这些含氟弹性体的制品的乳液聚合中制备含氟弹性体的方法。 还提供了包含可交联氟化弹性体和这种氟化乳化剂的水性混合物的含氟弹性体分散体。 用这种氟化乳化剂生产的含氟弹性体基本上不含NH 4+和H +以外的阳离子，并具有低的玻璃化转变温度。
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9.发明授权Fluoropolymer compositions containing a polyol compound and methods of making them 有权含有多元醇化合物的含氟聚合物组合物及其制备方法公开(公告)号：US09139668B2
公开(公告)日：2015-09-22
申请号：US13387889
申请日：2010-07-30
IPC分类号： C08F14/18 , C08F2/16 , C08L5/00 , C08L27/16 , C08L27/18 , C08L27/20 , C08K5/053 , C08K5/103 , C08K5/151
CPC分类号： C08F14/18 , C08F2/16 , C08K5/053 , C08K5/103 , C08K5/151 , C08L5/00 , C08L27/16 , C08L27/18 , C08L27/20 , C09D127/18 , C08L2666/26
摘要： There are provided compositions comprising (i) at least one non-aromatic polyol compound containing at least one polyol unit having at least two hydroxyl groups and at least one long chain unit containing at least 6 carbon atoms; and (ii) at least one fluoropolymer comprising repeating units derived from a fluorinated olefin. There are also provided methods of improving the shear stability of fluoropolymer dispersions, methods of coating substrates, and substrates coated with the above described composition.
摘要翻译： 提供的组合物包含（i）至少一种含有至少一个具有至少两个羟基的多元醇单元和至少一个含有至少6个碳原子的长链单元的非芳族多元醇化合物; 和（ii）至少一种含有衍生自氟化烯烃的重复单元的含氟聚合物。 还提供了提高含氟聚合物分散体的剪切稳定性，涂布基材的方法和用上述组合物涂布的基材的方法。
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10.发明申请FLUOROPOLYMER COMPOSITIONS CONTAINING A POLYOL COMPOUND AND METHODS OF MAKING THEM 有权包含多元醇化合物的氟聚合物组合物及其制备方法公开(公告)号：US20120129982A1
公开(公告)日：2012-05-24
申请号：US13387889
申请日：2010-07-30
IPC分类号： C08K5/1545 , C09D127/20 , C09D127/18 , C08L27/18 , C08L27/20
CPC分类号： C08F14/18 , C08F2/16 , C08K5/053 , C08K5/103 , C08K5/151 , C08L5/00 , C08L27/16 , C08L27/18 , C08L27/20 , C09D127/18 , C08L2666/26
摘要： There are provided compositions comprising (i) at least one non-aromatic polyol compound containing at least one polyol unit having at least two hydroxyl groups and at least one long chain unit containing at least 6 carbon atoms; and (ii) at least one fluoropolymer comprising repeating units derived from a fluorinated olefin. There are also provided methods of improving the shear stability of fluoropolymer dispersions, methods of coating substrates, and substrates coated with the above described composition.
摘要翻译： 提供的组合物包含（i）至少一种含有至少一个具有至少两个羟基的多元醇单元和至少一个含有至少6个碳原子的长链单元的非芳族多元醇化合物; 和（ii）至少一种含有衍生自氟化烯烃的重复单元的含氟聚合物。 还提供了提高含氟聚合物分散体的剪切稳定性，涂布基材的方法和用上述组合物涂布的基材的方法。
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