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1. 发明授权

US08598267B2 Fluoropolymer dispersion containing no or little low molecular weight fluorinated surfactant 有权
标题翻译：不含或少量低分子量氟化表面活性剂的含氟聚合物分散体
公开(公告)号：US08598267B2
公开(公告)日：2013-12-03
申请号：US11851431
申请日：2007-09-07
申请人： Michael C. Dadalas , Rebekka Epsch , Friedrich Kloos , Leonard W. Harvey
发明人： Michael C. Dadalas , Rebekka Epsch , Friedrich Kloos , Leonard W. Harvey
IPC分类号： C08L27/12
CPC分类号： C09D127/12 , C08K5/42
摘要： The present invention provides a fluoropolymer dispersion comprising fluoropolymer particles having an average particle size of 10 to 400 nm dispersed in water whereby the dispersion is free of fluorinated surfactant having a molecular weight of less than 1000 g/mol or contains the fluorinated surfactant having a molecular weight of less than 1000 g/mol in an amount of not more than 0.025% by weight based on the total weight of solids in the dispersion. The dispersion further comprises a non-ionic surfactant and an anionic surfactant selected from fluorinated anionic surfactants having a molecular weight of at least 1000 g/mol, non-fluorinated anionic surfactants and mixtures thereof.
摘要翻译：本发明提供一种氟聚合物分散体，其含有平均粒径为10〜400nm的含氟聚合物颗粒，其分散在水中，由此该分散体不含分子量小于1000g / mol的氟化表面活性剂，或含有具有分子量重量小于1000g / mol，其量不得大于0.025％（重量），基于分散体中固体的总重量。分散体还包含非离子表面活性剂和选自分子量至少为1000g / mol的氟化阴离子表面活性剂，非氟化阴离子表面活性剂及其混合物的阴离子表面活性剂。

2. 发明申请

US20080287599A1 FLUOROPOLYMER DISPERSION CONTAINING NO OR LITTLE LOW MOLECULAR WEIGHT FLUORINATED SURFACTANT 有权
标题翻译：含有低分子量氟分解表面活性剂的氟聚合物分散体
公开(公告)号：US20080287599A1
公开(公告)日：2008-11-20
申请号：US11851431
申请日：2007-09-07
申请人： Michael C. Dadalas , Rebekka Epsch , Friedrich Kloos , Leonard W. Harvey
发明人： Michael C. Dadalas , Rebekka Epsch , Friedrich Kloos , Leonard W. Harvey
IPC分类号： C08L27/12
CPC分类号： C09D127/12 , C08K5/42
摘要： The present invention provides a fluoropolymer dispersion comprising fluoropolymer particles having an average particle size of 10 to 400 nm dispersed in water whereby the dispersion is free of fluorinated surfactant having a molecular weight of less than 1000 g/mol or contains the fluorinated surfactant having a molecular weight of less than 1000 g/mol in an amount of not more than 0.025% by weight based on the total weight of solids in the dispersion. The dispersion further comprises a non-ionic surfactant and an anionic surfactant selected from fluorinated anionic surfactants having a molecular weight of at least 1000 g/mol, non-fluorinated anionic surfactants and mixtures thereof.
摘要翻译：本发明提供一种氟聚合物分散体，其含有平均粒径为10〜400nm的含氟聚合物颗粒，其分散在水中，由此该分散体不含分子量小于1000g / mol的氟化表面活性剂，或含有具有分子量重量小于1000g / mol，其量不得大于0.025％（重量），基于分散体中固体的总重量。分散体还包含非离子表面活性剂和选自分子量至少为1000g / mol的氟化阴离子表面活性剂，非氟化阴离子表面活性剂及其混合物的阴离子表面活性剂。

3. 发明授权

US07279522B2 Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant 有权
标题翻译：不含或少量低分子量氟化表面活性剂的含氟聚合物分散体
公开(公告)号：US07279522B2
公开(公告)日：2007-10-09
申请号：US10486860
申请日：2002-08-06
申请人： Michael C. Dadalas , Rebekka Epsch , Friedrich Kloos , Leonard W. Harvey
发明人： Michael C. Dadalas , Rebekka Epsch , Friedrich Kloos , Leonard W. Harvey
IPC分类号： C08L27/12
CPC分类号： C09D127/12 , C08K5/42
摘要： The present invention provides a fluoropolymer dispersion comprising fluoropolymer particles having an average particle size of 10 to 400 nm dispersed in water whereby the dispersion is free of fluorinated surfactant having a molecular weight of less than 1000 g/mol or contains the fluorinated surfactant having a molecular weight of less than 1000 g/mol in an amount of not more than 0.025% by weight based on the total weight of solids in the dispersion. The dispersion further comprises a non-ionic surfactant and an anionic surfactant selected from fluorinated anionic surfactants having a molecular weight of at least 1000 g/mol, non-fluorinated anionic surfactants and mixtures thereof.
摘要翻译：本发明提供一种氟聚合物分散体，其含有平均粒径为10〜400nm的含氟聚合物颗粒，其分散在水中，由此该分散体不含分子量小于1000g / mol的氟化表面活性剂，或含有具有分子量重量小于1000g / mol，其量不得大于0.025％（重量），基于分散体中固体的总重量。分散体还包含非离子表面活性剂和选自分子量至少为1000g / mol的氟化阴离子表面活性剂，非氟化阴离子表面活性剂及其混合物的阴离子表面活性剂。

4. 发明授权

US06653379B2 Fluoropolymers resistant to stress cracking 有权
标题翻译：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。

5. 发明授权

US06242548B1 Fluoroplastic polymers with improved characteristics 有权
标题翻译：具有改进特性的氟塑料聚合物
公开(公告)号：US06242548B1
公开(公告)日：2001-06-05
申请号：US09311111
申请日：1999-05-13
申请人： Denis Duchesne , Harald Kaspar , Gernot Loehr , Attila A. Molnar , Klaus Hintzer , Maria P. Dillon , Susan S. Woods , Kirsten J. Fronek , Friedrich Kloos
发明人： Denis Duchesne , Harald Kaspar , Gernot Loehr , Attila A. Molnar , Klaus Hintzer , Maria P. Dillon , Susan S. Woods , Kirsten J. Fronek , Friedrich Kloos
IPC分类号： C08F21422
CPC分类号： H05K9/0079 , C08L27/16 , C08L27/18 , C08L27/20 , C08L2205/02 , C08L2666/04
摘要： A multimodal fluoroplastic terpolymer composition is provided. The terpolymer can be extruded at high extrusion speeds without having to reduce its molecular weight. The terpolymer is useful by itself; in combination with conductive fillers to provide an electrostatically dissipative composition; and as a polymer processing aid. The polymer has a low molecular weight component, a high molecular weight component and, optionally an ultra-high molecular weight component.
摘要翻译：提供多峰氟塑料三元共聚物组合物。三元共聚物可以以高挤出速度挤出而不必降低其分子量。三元共聚物本身是有用的; 与导电填料组合以提供静电耗散组合物; 并作为聚合物加工助剂。聚合物具有低分子量组分，高分子量组分和任选的超高分子量组分。

6. 发明授权

US06713141B2 Mixtures of thermoplastic fluoropolymers 失效
标题翻译：热塑性含氟聚合物的混合物
公开(公告)号：US06713141B2
公开(公告)日：2004-03-30
申请号：US09908531
申请日：2001-07-17
申请人： Ralph Kaulbach , Friedrich Kloos , Gernot Löhr , Peter Stamprech
发明人： Ralph Kaulbach , Friedrich Kloos , Gernot Löhr , Peter Stamprech
IPC分类号： B29D2200
CPC分类号： H01B3/445 , C08L27/18 , C08L2205/02 , H01B3/427 , Y10T428/139 , C08L2666/04
摘要： A low-molecular-weight copolymer of tetrafluoroethylene with units of perfluoro alkyl vinyl ethers having a melt index of ≧30 suitable as a mixing component with a higher-molecular-weight copolymer of the same monomers for producing moldings in injection molding or by extrusion.
摘要翻译：四氟乙烯与熔体指数> 30的全氟烷基乙烯基醚单元的低分子量共聚物适合作为混合组分与相同单体的高分子量共聚物，用于在注射成型或挤出中制造模制品。

7. 发明授权

US06696526B1 Mixtures of thermoplastic fluoropolymers 失效
公开(公告)号：US06696526B1
公开(公告)日：2004-02-24
申请号：US09058537
申请日：1998-04-10
申请人： Ralph Kaulbach , Friedrich Kloos , Gernot Löhr , Peter Stamprech
发明人： Ralph Kaulbach , Friedrich Kloos , Gernot Löhr , Peter Stamprech
IPC分类号： C08L2712
CPC分类号： H01B3/445 , C08L27/18 , C08L2205/02 , H01B3/427 , Y10T428/139 , C08L2666/04
摘要： A low-molecular-weight copolymer of tetrafluoroethylene with units of perfluoro alkyl vinyl ethers having a melt index of ≧30 suitable as a mixing component with a higher-molecular-weight copolymer of the same monomers for producing moldings in injection molding or by extrusion.

8. 发明授权

US5039741A Toughened polyoxymethylene and shaped articles produced therefrom 失效
标题翻译：增韧的聚甲醛和由其制成的成型制品
公开(公告)号：US5039741A
公开(公告)日：1991-08-13
申请号：US488495
申请日：1990-03-02
申请人： Karlheinz Burg , Harald Cherdron , Friedrich Kloos , Helmut Schlaf
发明人： Karlheinz Burg , Harald Cherdron , Friedrich Kloos , Helmut Schlaf
IPC分类号： C08L51/04 , C08F279/02 , C08L7/00 , C08L21/00 , C08L23/00 , C08L33/00 , C08L33/02 , C08L35/02 , C08L51/00 , C08L51/02 , C08L51/06 , C08L51/08 , C08L59/00 , C08L59/02 , C08L67/00 , C08L67/02 , C08L75/04 , C08L77/00 , C08L101/00
CPC分类号： C08L59/02 , C08F279/02 , C08L51/00 , C08L67/02
摘要： The invention relates to a mixture composed essentially of polyoxymethylene (component A), a rubber-elastic graft copolymer in which the particles have been formed from a rubber-elastic, single-phase core based on polydiene and a hard graft shell (component B) and, if appropriate, a polymeric third component (component C). The invention also relates to a three-component mixture of the components A, B' and C, the core, in the case of B', being preponderantly or entirely composed of poly(meth)acrylic acid ester or silicone rubber instead of polydiene.The shaped articles produced from these mixtures are particularly distinguished by good low-temperature impact strength.
摘要翻译：本发明涉及一种基本上由聚甲醛（A组分）组成的混合物，其中由橡胶弹性的基于聚二烯的橡胶弹性单相芯和硬接枝壳（组分B）形成的橡胶弹性接枝共聚物，并且如果合适，则为聚合物第三组分（组分C）。本发明还涉及组分A，B'和C的三组分混合物，在B'的情况下，芯主要或完全由聚（甲基）丙烯酸酯或硅橡胶代替聚二烯而组成。由这些混合物制成的成型制品特别是具有良好的低温冲击强度。

9. 再颁专利

USRE40902E1 Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability 有权
标题翻译：具有较高拉伸性的四氟乙烯/六氟丙烯共聚物
公开(公告)号：USRE40902E1
公开(公告)日：2009-09-01
申请号：US11930397
申请日：2007-10-31
申请人： Ralph Kaulbach , Albert Killich , Friedrich Kloos , Gernot Loehr , Ludwig Mayer , Erik Peters , Thomas J. Blong , Denis Duchesne
发明人： Ralph Kaulbach , Albert Killich , Friedrich Kloos , Gernot Loehr , Ludwig Mayer , Erik Peters , Thomas J. Blong , Denis Duchesne
IPC分类号： C08F214/26 , C08F214/28 , C08F214/18
CPC分类号： C08F214/26 , B29C47/0004 , B29C47/0016 , B29C47/0021 , B29C47/0023 , B29K2027/18 , B29L2031/3462 , C08F8/22
摘要： A tetrafluoroethylene/hexafluoropropylene copolymer with high drawability is provided. Also provided is a process employing the polymer and an article coated with the polymer.
摘要翻译：提供了具有高拉伸性的四氟乙烯/六氟丙烯共聚物。还提供了使用聚合物和涂覆有聚合物的制品的方法。

10. 发明授权

US06583226B1 FEP with increased flexural fatigue strength and a low level of die deposits 有权
标题翻译： FEP具有增加的弯曲疲劳强度和低水平的模具沉积
公开(公告)号：US06583226B1
公开(公告)日：2003-06-24
申请号：US10009422
申请日：2001-12-10
申请人： Ralph Kaulbach , Friedrich Kloos
发明人： Ralph Kaulbach , Friedrich Kloos
IPC分类号： C08L2718
CPC分类号： H01B3/445 , C08L27/18 , C08L2205/02 , C08L2666/04
摘要： Provided is a melt-processible perfluorinated polymer composition comprising (a) a melt-processible perfluoropolymer comprising (i) from 80 to 98% by weight of repeating units derived from tetrafluoroethylene, (ii) from 2 to 20% by weight of repeating units derived from hexafluoropropylene, and (iii) from 0 to 5% by weight of repeating units derived from further comonomers other than tetrafluoroethylene and hexafluoropropylene, and wherein the proportion by weight of the repeating units derived from hexafluoropropylene units is greater than that of the repeating units of said further comonomers, and (b) from 0.01 to 5% by weight, based on perfluoropolymer (a), of a high-molecular-weight perfluorinated polymer with a melting point at least 20° C. above that of the fluoropolymer (a). Also provided are processes for making and using such melt-processable compositions.
摘要翻译：提供一种可熔融加工的全氟化聚合物组合物，其包含（a）可熔融加工的全氟聚合物，其包含（i）80至98重量％的衍生自四氟乙烯的重复单元，（ii）2至20重量％的衍生自来自六氟丙烯，和（iii）0-5重量％的衍生自除了四氟乙烯和六氟丙烯之外的其它共聚单体的重复单元，其中衍生自六氟丙烯单元的重复单元的重量比大于重复单元的重复单元所述另外的共聚单体表示，和（b）基于全氟聚合物（a）0.01至5重量％的熔点比氟聚合物（a）的熔点高至少20℃的高分子量全氟化聚合物，。还提供了制备和使用这种可熔融加工的组合物的方法。

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