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1. 发明申请

US20080081163A1 Thermoformable acoustic sheet 有权
标题翻译：可热成型声学片
公开(公告)号：US20080081163A1
公开(公告)日：2008-04-03
申请号：US11786463
申请日：2007-04-10
申请人： Michael Coates , Marek Kierzkowski
发明人： Michael Coates , Marek Kierzkowski
IPC分类号： B32B3/26 , B32B7/02
CPC分类号： D04H1/541 , B29C43/228 , B29C43/28 , B29C51/004 , B29K2067/00 , B29K2067/046 , B29K2105/06 , B60R13/08 , D04H1/4291 , D04H1/435 , D04H1/4382 , D04H1/46 , D04H1/54 , D04H1/55 , D04H1/559 , D04H1/58 , D04H1/593 , D04H1/60 , D04H3/16 , G10K11/162 , Y10T428/24 , Y10T428/24322 , Y10T428/24636 , Y10T428/249921 , Y10T428/249924 , Y10T428/249953
摘要： A thermoformable acoustic sheet formed by a compressed fibrous web includes high melt fibres and adhesive thermoplastic fibres in which the adhesive fibres are at least partially melted so that in the compressed web the adhesive fibres at least partially coat the high melt fibres and reduce the interstitial space in the fibre matrix. Also included are methods of producing a thermoformable acoustic sheet which includes heating a fibre web including high melt and adhesive thermoplastic fibres to at least partially melt the adhesive fibres and compressing the web to form a sheet so that the adhesive fibres at least partially coat the high melt fibres to reduce the interstitial space in the fibre matrix.
摘要翻译：由压缩的纤维网形成的可热成形的声学片包括高熔体纤维和粘合的热塑性纤维，其中粘合纤维至少部分地熔化，使得在压缩纤维网中，粘合纤维至少部分地涂覆高熔体纤维并减小间隙空间在纤维基质中。还包括制造可热成型声学片的方法，其包括加热包括高熔体和粘合的热塑性纤维的纤维网，以至少部分地熔化粘合纤维并压缩纤维网以形成片材，使得粘合纤维至少部分地涂覆高熔化纤维以减少纤维基质中的间隙空间。

2. 发明授权

US08691344B2 Blended fluoropolymer compositions 有权
标题翻译：混合的含氟聚合物组合物
公开(公告)号：US08691344B2
公开(公告)日：2014-04-08
申请号：US12468580
申请日：2009-05-19
申请人： Leonard W. Harvey , Michael Coates , Julie K. Wright
发明人： Leonard W. Harvey , Michael Coates , Julie K. Wright
IPC分类号： B05D3/02
CPC分类号： C08L27/18 , C08J3/005 , C08J3/12 , C08J2327/18 , C08L27/12 , C08L27/24 , C08L29/10 , C08L2201/50 , C08L2205/02 , C08L2205/025 , C09D5/03 , C09D127/12 , C09D127/18 , C09D129/10 , Y10T428/2982 , C08L2666/04
摘要： Blended fluoropolymer compositions are provided. In one embodiment, a liquid dispersion of a first fluoropolymer is blended with a liquid dispersion of a second fluoropolymer. The first fluoropolymer may be polytetrafluoroethylene (PTFE), such as a low molecular weight PTFE (LPTFE) that has been polymerized via a dispersion or emulsion polymerization process, and which has not been agglomerated, irradiated, or thermally degraded. The LPTFE may be in the form of an aqueous dispersion, having a mean particle size of less than 1.0 microns (μm), with the LPTFE having a first melt temperature (Tm) of 332° C. or less. The second fluoropolymer may be a melt processible fluoropolymer (MPF), such as methylfluoroalkoxy (MFA), fluorinated ethylene propylene (FEP), or perfluoroalkoxy (PFA), for example, in the form of an aqueous dispersion, and having a mean particle size of less than 1.0 microns (μm). Blending of the dispersions facilitates interaction of the LPTFE and MPF on a submicron level to facilitate intimate blending such that, when the blended fluoropolymer composition is dried, a crystal structure representing a true alloy of the fluoropolymers is formed, having melt characteristics that differ from those of the individual fluoropolymers. The blended fluoropolymer composition may be used to provide a coating having improved impermeability, stain resistance, abrasion resistance, smoothness, and higher contact angles.
摘要翻译：提供混合的含氟聚合物组合物。在一个实施方案中，将第一含氟聚合物的液体分散体与第二含氟聚合物的液体分散体共混。第一含氟聚合物可以是聚四氟乙烯（PTFE），例如已经通过分散体或乳液聚合方法聚合并且未被聚集，照射或热降解的低分子量PTFE（LPTFE）。 LPTFE可以是水分散体的形式，其平均粒度小于1.0微米（μm），LPTFE的第一熔融温度（Tm）为332℃或更低。第二含氟聚合物可以是可熔融加工的含氟聚合物（MPF），例如甲基氟代烷氧基（MFA），氟化乙烯丙烯（FEP）或全氟烷氧基（PFA），例如以水分散体的形式，并且具有平均粒径小于1.0微米（μm）。分散体的混合促进了LPTFE和MPF在亚微米级的相互作用，以促进紧密共混，使得当混合的含氟聚合物组合物被干燥时，形成表示含氟聚合物的真正合金的晶体结构，其熔体特性与那些的各种含氟聚合物。混合的含氟聚合物组合物可用于提供具有改进的不渗透性，耐污性，耐磨性，光滑度和更高接触角的涂层。

3. 发明申请

US20120076944A1 BLENDED FLUOROPOLYMER COMPOSITIONS 有权
标题翻译：混合氟聚合物组合物
公开(公告)号：US20120076944A1
公开(公告)日：2012-03-29
申请号：US13296752
申请日：2011-11-15
申请人： Leonard W. Harvey , Michael Coates , Julie K. Wright
发明人： Leonard W. Harvey , Michael Coates , Julie K. Wright
IPC分类号： C09D127/18 , B05D7/24 , B05D3/02 , C08L27/18
CPC分类号： C08L27/18 , C08J3/005 , C08J3/12 , C08J2327/18 , C08L27/12 , C08L27/24 , C08L29/10 , C08L2201/50 , C08L2205/02 , C08L2205/025 , C09D5/03 , C09D127/12 , C09D127/18 , C09D129/10 , Y10T428/2982 , C08L2666/04
摘要： Blended fluoropolymer compositions are provided, in which a liquid dispersion of a first fluoropolymer is blended with a liquid dispersion of a second fluoropolymer. The first fluoropolymer may be polytetrafluoroethylene (PTFE), such as a low molecular weight PTFE (LPTFE) in the form of an aqueous dispersion having a mean particle size of less than 1.0 microns (μm) and a first melt temperature (Tm) of 332° C. or less. The second fluoropolymer may be a melt processible fluoropolymer (MPF), such as methylfluoroalkoxy (MFA), fluorinated ethylene propylene (FEP), or perfluoroalkoxy (PFA), for example, in the form of an aqueous dispersion having a mean particle size of less than 1.0 microns (μm). When the blended fluoropolymer composition is dried, a crystal structure representing a true alloy of the fluoropolymers is formed, having melt characteristics that differ from those of the individual fluoropolymers.
摘要翻译：提供了混合的含氟聚合物组合物，其中第一含氟聚合物的液体分散体与第二含氟聚合物的液体分散体共混。第一含氟聚合物可以是聚四氟乙烯（PTFE），例如水分散体形式的低分子量PTFE（LPTFE），其平均粒度小于1.0微米（μm），第一熔融温度（Tm）为332 ℃以下。第二含氟聚合物可以是可熔融加工的含氟聚合物（MPF），例如甲基氟代烷氧基（MFA），氟化乙烯丙烯（FEP）或全氟烷氧基（PFA），例如具有平均粒度较小的水分散体形式大于1.0微米（μm）。当混合的含氟聚合物组合物被干燥时，形成表示含氟聚合物的真正合金的晶体结构，其熔体特性与单独的含氟聚合物的熔体特性不同。

4. 发明授权

US07811631B2 Method of treating fluoropolymer particles and the products thereof 有权
标题翻译：氟聚合物颗粒及其制品的处理方法
公开(公告)号：US07811631B2
公开(公告)日：2010-10-12
申请号：US11463498
申请日：2006-08-09
申请人： Michael Coates , Wes Demonde , Kurt Davidson
发明人： Michael Coates , Wes Demonde , Kurt Davidson
IPC分类号： B05D7/00
CPC分类号： C08J3/28 , C08F8/00 , C08F14/18 , C08J3/12 , C08J2327/12 , C08F2/02 , C08F114/26 , C08F114/22 , C08F214/26 , C08F214/245
摘要： Fluoropolymer particles are subjected to high energy treatment so as to change the chemical functionality of the particle surfaces and thereby change the surface characteristics of the particles. These characteristics improve the usefulness of these particles and can make them highly dispersible, even in water. The surface treated fluoropolymer particles are subject to a chemical crosslinking process, or alternatively, are subject to a high energy treatment process, and may optionally be pretreated with a macromolecular chemical species prior to the foregoing processes. The high energy treatment can be used to both surface treat the fluoropolymer particles and in some embodiments, may also cause chain scission of the fluoropolymers to thereby reduce the molecular weight of the fluoropolymer particles. The surface treated fluoropolymer particles can be used to form fluoropolymer coatings on various substrates.
摘要翻译：对含氟聚合物颗粒进行高能量处理，以改变颗粒表面的化学官能度，从而改变颗粒的表面特性。这些特性提高了这些颗粒的有用性，并使其高度分散，甚至在水中。表面处理的含氟聚合物颗粒经历化学交联过程，或者可以进行高能量处理工艺，并且可以任选地在上述方法之前用大分子化学物质进行预处理。高能量处理可以用于表面处理含氟聚合物颗粒，并且在一些实施方案中，还可能引起含氟聚合物的链断裂，从而降低含氟聚合物颗粒的分子量。表面处理的含氟聚合物颗粒可用于在各种基材上形成含氟聚合物涂层。

5. 发明申请

US20090110935A1 CROSSLINKABLE FLUOROPOLYMER COMPOSITION AND USES THEREOF 审中-公开
标题翻译：可交联氟聚合物组合物及其用途
公开(公告)号：US20090110935A1
公开(公告)日：2009-04-30
申请号：US12251913
申请日：2008-10-15
申请人： William Christopher Lewis , Marc W. F. Lewis , Helen Brain , Leonard Harvey , Kurt Mecray , Michael Coates
发明人： William Christopher Lewis , Marc W. F. Lewis , Helen Brain , Leonard Harvey , Kurt Mecray , Michael Coates
IPC分类号： B32B27/06 , C08F214/28 , B05D3/02 , C08G73/10
CPC分类号： C08L27/12 , C08J7/047 , C08J2427/00 , C08K5/17 , C08K5/20 , C08L27/18 , C08L77/00 , C08L79/02 , C08L79/08 , C09D127/16 , C09D127/18 , Y10T428/3154 , C08L2666/14
摘要： A fluoropolymer block copolymer containing a hydrofluorocarbon and a polyamide-based crosslinking agent crosslinked at a temperature above about 500° F. (about 260° C.). The crosslinked-block copolymer has compatibility with both non-hydrofluorocarbon-based fluoropolymers and engineered resins. Additionally, the block copolymer has unexpectedly high temperature stability, higher than each of the individual components.
摘要翻译：含有氢氟烃和聚酰胺类交联剂的氟聚合物嵌段共聚物在高于约500°F（约260℃）的温度下交联。交联嵌段共聚物与非氢氟烃类含氟聚合物和工程树脂都具有相容性。此外，嵌段共聚物具有出乎意料的高的温度稳定性，高于每种单独组分。

6. 发明申请

US20070059445A1 METHOD OF TREATING FLUOROPOLYMER PARTICLES AND THE PRODUCTS THEREOF 有权
标题翻译：处理氟聚合物颗粒的方法及其制备方法
公开(公告)号：US20070059445A1
公开(公告)日：2007-03-15
申请号：US11463498
申请日：2006-08-09
申请人： Michael Coates , Wes Demonde , Kurt Davidson
发明人： Michael Coates , Wes Demonde , Kurt Davidson
IPC分类号： B05D7/00 , B29C71/04
CPC分类号： C08J3/28 , C08F8/00 , C08F14/18 , C08J3/12 , C08J2327/12 , C08F2/02 , C08F114/26 , C08F114/22 , C08F214/26 , C08F214/245
摘要： Fluoropolymer particles are subjected to high energy treatment so as to change the chemical functionality of the particle surfaces and thereby change the surface characteristics of the particles. These characteristics improve the usefulness of these particles and can make them highly dispersible, even in water. The surface treated fluoropolymer particles are subject to a chemical crosslinking process, or alternatively, are subject to a high energy treatment process, and may optionally be pretreated with a macromolecular chemical species prior to the foregoing processes. The high energy treatment can be used to both surface treat the fluoropolymer particles and in some embodiments, may also cause chain scission of the fluoropolymers to thereby reduce the molecular weight of the fluoropolymer particles. The surface treated fluoropolymer particles can be used to form fluoropolymer coatings on various substrates.
摘要翻译：对含氟聚合物颗粒进行高能量处理，以改变颗粒表面的化学官能度，从而改变颗粒的表面特性。这些特性提高了这些颗粒的有用性，并使其高度分散，甚至在水中。表面处理的含氟聚合物颗粒经历化学交联过程，或者可以进行高能量处理工艺，并且可以任选地在上述方法之前用大分子化学物质进行预处理。高能量处理可以用于表面处理含氟聚合物颗粒，并且在一些实施方案中，还可能引起含氟聚合物的链断裂，从而降低含氟聚合物颗粒的分子量。表面处理的含氟聚合物颗粒可用于在各种基材上形成含氟聚合物涂层。

7. 发明申请

US20060090958A1 Thermoformable acoustic product 审中-公开
标题翻译：可热成型声学产品
公开(公告)号：US20060090958A1
公开(公告)日：2006-05-04
申请号：US11210462
申请日：2005-08-24
申请人： Michael Coates , Marek Kierzkowski , John Simmons , Bruce Gascoigne , Philip Gibbons
发明人： Michael Coates , Marek Kierzkowski , John Simmons , Bruce Gascoigne , Philip Gibbons
IPC分类号： E04B1/82
CPC分类号： G10K11/168 , G10K11/162
摘要： A thermo-formed acoustic product formed from an acoustic sheet with a relatively high flow resistance, and a layer of porous flow resistive spacer material attached to one side of the acoustic sheet and having a flow resistance substantially smaller than the acoustic sheet. The acoustic product has locally reactive acoustic behavior and an overall air flow resistance of between 2800 Rayls and 8000 Rayls. A decorative facing can be applied to the acoustic sheet.
摘要翻译：由具有较高流动阻力的声学薄片形成的热成形声学产品和附着在声学片的一侧上并且具有显着小于声学薄片的流动阻力的多孔流动电阻隔离材料层。声学产品具有局部反应性声学行为和2800雷尔至8000雷斯之间的总体气流阻力。装饰面可以应用于声学片。

8. 发明授权

US06824872B2 Surface-treating fluoropolymer powders using atmospheric plasma 失效
标题翻译：使用大气等离子体表面处理含氟聚合物粉末
公开(公告)号：US06824872B2
公开(公告)日：2004-11-30
申请号：US10128185
申请日：2002-04-23
申请人： Michael Coates , Wes Demonde , Kurt Davidson
发明人： Michael Coates , Wes Demonde , Kurt Davidson
IPC分类号： B32B566
CPC分类号： C08J3/28 , C08F8/00 , C08F14/18 , C08J3/12 , C08J2327/12 , Y10T428/254 , Y10T428/2991 , Y10T428/2998 , C08F2/02 , C08F114/26 , C08F114/22 , C08F214/245 , C08F214/26
摘要： Fluoropolymer powder particles which are surface treated so as to change the chemical functionality on their surfaces which in turn changes the surfaces characteristics. These characteristics improve the usefulness of these powders and can make them wettable. The surface treated fluoropolymer particles are subject to an atmospheric plasma treatment process, and preferably pretreated with a macromolecular chemical species prior to the atmospheric plasma treatment. The atmospheric plasma treatment enhances adhesion to the powder surface and can also enhance cross-linking of the macromolecular chemical species. The surface treated fluoropolymer powders can be used to form fluoropolymer coatings on various substrates.
摘要翻译：表面处理以改变其表面上的化学官能度的氟聚合物粉末颗粒，其又改变表面特性。这些特性提高了这些粉末的用途，并使它们变湿。表面处理的含氟聚合物颗粒经受大气等离子体处理工艺，优选在大气等离子体处理之前用大分子化学物质预处理。大气等离子体处理提高了与粉末表面的粘附性，并且还可以增强大分子化学物质的交联。表面处理的含氟聚合物粉末可用于在各种基材上形成氟聚合物涂层。

9. 发明授权

US06313222B1 Compatible blends of polyvinylidene fluoride and aromatic polyimide 有权
标题翻译：聚偏二氟乙烯和芳族聚酰亚胺的兼容混合物
公开(公告)号：US06313222B1
公开(公告)日：2001-11-06
申请号：US09410796
申请日：1999-10-01
申请人： Shiow-Ching Lin , Michael Coates , Eli M Pearce , Ping-Tsung Huang
发明人： Shiow-Ching Lin , Michael Coates , Eli M Pearce , Ping-Tsung Huang
IPC分类号： C08L7908
CPC分类号： C08L27/16 , C08L79/08 , C08L2666/14
摘要： A miscible polymer blend of superior mechanical strength, hardness and abrasion or mar resistance comprising PVDF and at least one compatible aromatic polyimide. The aromatic polyimide in the miscible polymer blend acts as a nucleating agent for PVDF crystallization. The miscible polymer blend comprising PVDF and aromatic polyimide does not exhibit the negative characteristic of reduced mechanical strength encountered in PVDF and polymer alloys known in the art. The PVDF/aromatic polyimide alloy is prepared by dissolving, separately, PVDF and the aromatic polyimide in a solvent and blending the solutions to form the required composition.
摘要翻译：具有卓越的机械强度，硬度和磨损或耐磨性的可混溶聚合物共混物，包括PVDF和至少一种相容的芳族聚酰亚胺。可混溶聚合物共混物中的芳族聚酰亚胺作为PVDF结晶的成核剂。包含PVDF和芳族聚酰亚胺的混溶性聚合物共混物不表现出本领域已知的PVDF和聚合物合金中遇到的机械强度降低的负面特征。通过将PVDF和芳族聚酰亚胺分别溶解在溶剂中并混合溶液以形成所需的组合物来制备PVDF /芳族聚酰亚胺合金。

10. 发明申请

US20110224350A1 METHOD FOR THE PREPARATION OF FLUOROPOLYMER POWDERED MATERIALS 审中-公开
标题翻译：制备氟聚合物粉末材料的方法
公开(公告)号：US20110224350A1
公开(公告)日：2011-09-15
申请号：US12668360
申请日：2008-07-15
申请人： Michael Coates , Robert I. Whitlow , Joel Ginies , Julie K. Wright , Andrew J. Melville , Leonard W. Harvey
发明人： Michael Coates , Robert I. Whitlow , Joel Ginies , Julie K. Wright , Andrew J. Melville , Leonard W. Harvey
IPC分类号： C08L27/12 , B82Y30/00
CPC分类号： F26B5/06 , C08J3/12 , C08J2327/12
摘要： A method for the preparation of a modified fluoropolymer powdered material is disclosed. A suspension of solid fluoropolymer particles together with SiC particles in an aqueous carrier, is frozen and the frozen carrier is then removed by sublimation at sub-atmospheric pressure to produce a dry powder of modified fluoropolymer particles.
摘要翻译：公开了一种制备改性含氟聚合物粉末材料的方法。将固体含氟聚合物颗粒与SiC颗粒在水性载体中的悬浮液冷冻，然后通过在低于大气压下的升华除去冷冻的载体，以产生改性的含氟聚合物颗粒的干燥粉末。

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