专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 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。

2. 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.

3. 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。

4. 发明授权

US07060772B2 Fluoropolymers from tetrafluoroethylene and perfluoro(alkoxyalkyl vinyl) ether 有权
标题翻译：来自四氟乙烯和全氟（烷氧基烷基乙烯基）醚的含氟聚合物
公开(公告)号：US07060772B2
公开(公告)日：2006-06-13
申请号：US10363110
申请日：2001-09-20
申请人： Klaus Hintzer , Ralph Kaulbach , Friedrich Kloos , Werner Schwertfeger
发明人： Klaus Hintzer , Ralph Kaulbach , Friedrich Kloos , Werner Schwertfeger
IPC分类号： C08F16/24
CPC分类号： C08F214/26
摘要： A fluoropolymer having a melting point of at least 160° C. is provided wherein the fluoropolymer is derived from tetrafluoroethylene as the major component, one or more perfluoro vinyl ethers as the minor component, the perfluoro vinyl ether having the formula CF2═CFO(CF2)nORf wherein n is from 2 to 6 and Rf is a perfluoroalkyl group having 1 to 6 carbon atoms, and optionally a perfluoro alkyl vinyl ether having from 1 to 5 carbon atoms in the alkyl radical.
摘要翻译：提供熔点至少为160℃的含氟聚合物，其中氟聚合物衍生自四氟乙烯作为主要组分，一种或多种全氟乙烯基醚作为次要组分，具有式CF 2的全氟乙烯基醚其中n为2至6，且R f为（C 1 -C 3） >是具有1至6个碳原子的全氟烷基，并且任选地在烷基中具有1至5个碳原子的全氟烷基乙烯基醚。

5. 发明授权

US06623680B2 Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability 失效
公开(公告)号：US06623680B2
公开(公告)日：2003-09-23
申请号：US10356227
申请日：2003-01-31
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： B29C4788
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.

6. 发明授权

US06984697B2 Fluoropolymers resistant to stress cracking 失效
标题翻译：耐应力开裂的含氟聚合物
公开(公告)号：US06984697B2
公开(公告)日：2006-01-10
申请号：US10680537
申请日：2003-10-07
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： C08L27/12
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97摩尔％TFE，约0.75至约3摩尔％PPVE和约1.5至约3.5摩尔％HFP的互聚单元。这些氟热塑性组合物具有适合以下等式的挠曲寿命：<？in-line-formula description =“In-line Formulas”end =“lead”？> log（flex life cycles）> = 0.71 + 4.0 *（MFI ^{（ - 0.294）），<？in-line-formula description =“In-line Formulas”end =“tail”？>制备荧光热塑性组合物的方法，改善抗应力开裂性的方法和氟热塑性文章。}

7. 发明授权

US06734254B1 Co-curable blends featuring bromine-and iodine-containing fluoroplastic polymers 有权
标题翻译：具有溴和碘的氟塑料聚合物的共可共混共混物
公开(公告)号：US06734254B1
公开(公告)日：2004-05-11
申请号：US10340969
申请日：2003-01-13
申请人： Allan T. Worm , William D. Coggio , Ralph Kaulbach , Friedrich Kloos
发明人： Allan T. Worm , William D. Coggio , Ralph Kaulbach , Friedrich Kloos
IPC分类号： C08L2710
CPC分类号： C08L27/12 , C08L27/16 , C08L27/18 , C08L2205/02 , C08L2666/04
摘要： Provided is a co-curable blend comprising (a) a fluoroplastic comprising (i) bromine atoms, iodine atoms, and combinations thereof, and (ii) units derived from a fluorinated monomer, and a peroxide curable fluoroelastomer gum. The invention also provides a composition comprising a fluoroplastic comprising (i) bromine atoms, iodine atoms, and combinations thereof and (ii) units derived from a fluorinated monomer, peroxide curable fluoroelastomer gum, a peroxide curative, and optionally a coagent. The fluoroplastic has an MFI no greater than 5 g/10 min., and/or an average particle size greater than 100 nm. The invention also provides a method of making a fluoropolymer blend and cured articles.
摘要翻译：本发明提供一种共可固化共混物，其包含（a）氟塑料，其包含（i）溴原子，碘原子及其组合，和（ii）源自氟化单体的单元和可过氧化物固化的含氟弹性体胶。本发明还提供包含氟塑料的组合物，其包含（i）溴原子，碘原子及其组合，和（ii）源自氟化单体，过氧化物可固化的含氟弹性体胶，过氧化物固化剂和任选的助剂的单元。氟塑料具有不大于5g / 10min的MFI，和/或大于100nm的平均粒度。本发明还提供了制备含氟聚合物共混物和固化制品的方法。

8. 发明授权

US06541588B1 Tetrafluoroethylene/hexafluoropropylene copolymers with higher drawability 有权
公开(公告)号：US06541588B1
公开(公告)日：2003-04-01
申请号：US09492021
申请日：2000-01-26
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： C08F21426
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.

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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式