公开(公告)号：US20080221262A1

公开(公告)日：2008-09-11

申请号：US11725994

申请日：2007-03-19

申请人： Joseph M. Mabry ,  Timothy S. Haddad ,  Sarah Anne Mazzella ,  Sukhendu B. Hait ,  Joseph J. Schwab ,  Joseph D. Lichtenhan

发明人： Joseph M. Mabry ,  Timothy S. Haddad ,  Sarah Anne Mazzella ,  Sukhendu B. Hait ,  Joseph J. Schwab ,  Joseph D. Lichtenhan

IPC分类号： C08L83/06

CPC分类号： B82Y30/00 ,  C08F8/42 ,  C08F120/14

摘要： A method of using fluorinated-nanostructured POSS chemicals as alloying agents for the reinforcement of polymer microstructures, including polymer coils, domains, chains, and segments, at the molecular level. Because of their tailorable compatibility with nonfluorinated polymers, nanostructured chemicals can be readily and selectively incorporated into polymers by direct blending processes. The incorporation of a nanostructured chemical into a polymer favorably impacts a multitude of polymer physical properties. Properties most favorably improved are surface properties, such as lubricity, contact angle, water repellency, deicing, surface tension, and abrasion resistance. Improved surface properties may be useful for applications such as anti-icing surfaces, non-wetting surfaces, low friction surfaces, self cleaning. Other properties improved include time dependent mechanical and thermal properties such as heat distortion, creep, compression set, shrinkage, modulus, hardness and biological compatibility. In addition to mechanical properties, other physical properties are favorably improved, including lower thermal conductivity, dielectric properties, fire resistance, gas permeability and separation. These improved properties may be useful in a number of applications, including space-survivable materials and seals, gaskets, cosmetics, and personal care.

摘要翻译： 使用氟化纳米结构化POSS化学品作为合金剂的方法，用于在分子水平上增强聚合物微结构，包括聚合物线圈，结构域，链和链段。 由于其与非氟化聚合物的可定制的相容性，纳米结构化学物质​​可以通过直接共混方法容易且有选择地并入聚合物中。 将纳米结构化学物质​​掺入聚合物有利地影响了许多聚合物的物理性质。 最有利地改善的性能是表面性质，例如润滑性，接触角，防水性，除冰，表面张力和耐磨性。 改进的表面性质可用于诸如防冰表面，非润湿表面，低摩擦表面，自清洁等应用。 改进的其它性能包括时间相关的机械和热性能，如热变形，蠕变，压缩永久变形，收缩，模量，硬度和生物相容性。 除机械性能外，其他物理性能得到有利改善，包括较低的导热性，介电性能，耐火性，透气性和分离性。 这些改进的性质可用于许多应用，包括空间存活材料和密封件，垫圈，化妆品和个人护理。

公开(公告)号：US07897667B2

公开(公告)日：2011-03-01

申请号：US11725994

申请日：2007-03-19

申请人： Joseph M. Mabry ,  Timothy S. Haddad ,  Sarah Anne Mazzella ,  Sukhendu B. Hait ,  Joseph J. Schwab ,  Joseph D. Lichtenhan

发明人： Joseph M. Mabry ,  Timothy S. Haddad ,  Sarah Anne Mazzella ,  Sukhendu B. Hait ,  Joseph J. Schwab ,  Joseph D. Lichtenhan

IPC分类号： C08K5/24

CPC分类号： B82Y30/00 ,  C08F8/42 ,  C08F120/14

摘要： A method of using fluorinated-nanostructured POSS chemicals as alloying agents for the reinforcement of polymer microstructures, including polymer coils, domains, chains, and segments, at the molecular level. Because of their tailorable compatibility with nonfluorinated polymers, nanostructured chemicals can be readily and selectively incorporated into polymers by direct blending processes. The incorporation of a nanostructured chemical into a polymer favorably impacts a multitude of polymer physical properties. Properties most favorably improved are surface properties, such as lubricity, contact angle, water repellency, deicing, surface tension, and abrasion resistance. Improved surface properties may be useful for applications such as anti-icing surfaces, non-wetting surfaces, low friction surfaces, self cleaning. Other properties improved include time dependent mechanical and thermal properties such as heat distortion, creep, compression set, shrinkage, modulus, hardness and biological compatibility. In addition to mechanical properties, other physical properties are favorably improved, including lower thermal conductivity, dielectric properties, fire resistance, gas permeability and separation. These improved properties may be useful in a number of applications, including space-survivable materials and seals, gaskets, cosmetics, and personal care.

摘要翻译： 使用氟化纳米结构化POSS化学品作为合金剂的方法，用于在分子水平上增强聚合物微结构，包括聚合物线圈，结构域，链和链段。 由于其与非氟化聚合物的可定制的相容性，纳米结构化学物质​​可以通过直接共混方法容易且有选择地并入聚合物中。 将纳米结构化学物质​​掺入聚合物有利地影响了许多聚合物的物理性质。 最有利地改善的性能是表面性质，例如润滑性，接触角，防水性，除冰，表面张力和耐磨性。 改进的表面性质可用于诸如防冰表面，非润湿表面，低摩擦表面，自清洁等应用。 改进的其它性能包括时间相关的机械和热性能，如热变形，蠕变，压缩永久变形，收缩，模量，硬度和生物相容性。 除机械性能外，其他物理性能得到有利改善，包括较低的导热性，介电性能，耐火性，透气性和分离性。 这些改进的性质可用于许多应用，包括空间存活材料和密封件，垫圈，化妆品和个人护理。