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    Fluorinated POSS as alloying agents in nonfluorinated polymers
    3.
    发明授权
    Fluorinated POSS as alloying agents in nonfluorinated polymers 有权
    氟化POSS作为非氟化聚合物中的合金剂

    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。

    Sprayed on superoleophobic surface formulations
    4.
    发明授权
    Sprayed on superoleophobic surface formulations 有权
    喷涂在超疏油表面配方上

    公开(公告)号：US08580027B1

    公开(公告)日：2013-11-12

    申请号：US13207562

    申请日：2011-08-11

    申请人： Raymond Campos ,  Andrew J. Guenthner ,  Timothy S. Haddad ,  Joseph M. Mabry

    发明人： Raymond Campos ,  Andrew J. Guenthner ,  Timothy S. Haddad ,  Joseph M. Mabry

    IPC分类号： C08K9/08 ,  C08K9/06

    CPC分类号： C08K9/08 ,  C09D127/18 ,  C08K9/06 ,  C08L27/18

    摘要： Fluoroalkylsilane-treated metal oxide particles and a fluoroelastomeric binder are dispersed in a fluorinated solvent with a low boiling point and applied to a substrate via spray deposition. The spray deposition process rapidly produces a conformal coating that features low surface energy and surface topography with a large range of characteristic length scales and re-entrant curvature, thereby imparting superoleophobicity. The degree of superoleophobicity is readily adjusted by means of altering the ratio of particles to binder. The choice of particle and binder result in coatings with thermal stability for thousands of hours at temperatures up to 200 degrees Celsius as well as desirable mechanical characteristics.

    摘要翻译： 将氟烷基硅烷处理的金属氧化物颗粒和含氟弹性体粘合剂分散在具有低沸点的氟化溶剂中，并通过喷雾沉积施加到基材上。 喷涂沉积过程快速产生具有低表面能和表面形貌的共形涂层，其具有大范围的特征长度尺度和重入曲率，从而赋予超疏水性。 通过改变颗粒与粘合剂的比例容易地调节超亲水性的程度。 颗粒和粘合剂的选择导致在高达200摄氏度的温度下具有热稳定性数千小时的涂层以及期望的机械特性。

    Fluorinated POSS as alloying agents in nonfluorinated polymers
    6.
    发明申请
    Fluorinated POSS as alloying agents in nonfluorinated polymers 有权
    氟化POSS作为非氟化聚合物中的合金剂

    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。

    Process for the functionalization of polyhedral oligomeric silsesquioxanes
    7.
    发明授权
    Process for the functionalization of polyhedral oligomeric silsesquioxanes 失效

    公开(公告)号：US06927270B2

    公开(公告)日：2005-08-09

    申请号：US10186318

    申请日：2002-06-27

    申请人： Joseph D. Lichtenhan ,  Joseph J. Schwab ,  Yi-Zhong An ,  Qibo Liu ,  Timothy S. Haddad

    发明人： Joseph D. Lichtenhan ,  Joseph J. Schwab ,  Yi-Zhong An ,  Qibo Liu ,  Timothy S. Haddad

    IPC分类号： C07F7/07 ,  C08G20060101 ,  C08G77/00 ,  C08G77/06

    CPC分类号： C08G77/04 ,  C08G77/24 ,  C08G77/38

    摘要： Efficient processes have been developed for the cost effective functionalization of polyhedral oligomeric silsesquioxane-silanols (POSS-Silanols) and for the manufacture of polyfunctional polyhedral oligomeric silsesquioxanes. The processes utilize the action of bases or acids on silane coupling agents. The preferred process utilizes base to promote the silylation of POSS-Silanols of the formula [(RSiO1.5)n(R(HO)SiO1.0)m]Σ# with silane coupling agents to form POSS species with functionalized incompletely condensed nanostructures [(RSiO1.5)n(R(YSiR2O)SiO1.0)m]Σ# or functionalized completely condensed nanostructures [(RSiO1.5)n(YSiO1.5)1]Σ#. The process can alternately be conducted with acids. A second process utilizes base to alkylate POSS-Silanols with functionalized alkyl halides. A third related process utilizes base to react with silane coupling agents to form polyfunctional, fully condensed POSS species of formula [(YSiO1.5)n]Σ#. This process can also alternately be conducted under acidic conditions. Each of the processes result in new POSS compositions that can undergo additional desirable chemical reactions or which are directly suitable for polymerization or grafting into polymeric materials. POSS frameworks containing silanol and other reactive functionalities suitable for polymerizations have previously been described as valuable co-monomers in polymerizations and as feed-stocks for the preparation of a diverse number of chemical agents that are useful in polymeric materials in biological applications, and for the modification of surfaces.

    Altering of poss rings
    8.
    发明授权
    Altering of poss rings 失效
    改变可能的环

    公开(公告)号：US06770724B1

    公开(公告)日：2004-08-03

    申请号：US09783719

    申请日：2001-02-16

    申请人： Joseph D. Lichtenhan ,  Timothy S. Haddad ,  Frank J. Feher ,  Daravong Soulivong

    发明人： Joseph D. Lichtenhan ,  Timothy S. Haddad ,  Frank J. Feher ,  Daravong Soulivong

    IPC分类号： C08G7706

    CPC分类号： C07F7/21 ,  C07F7/0876 ,  C08G77/04 ,  C08G77/045 ,  C08G77/38

    摘要： Method is provided for selectively opening rings of polyhedral oligomeric silsesquioxane (POSS) compounds to from functionalized derivatives thereof or new POSS species. Per the inventive method, the POSS compound is reacted with an acid to selectively cleave bonds in the POSS rings to add functionalities thereto for grafting, polymerization or catalysis, to thus form new familes of POSS derived compounds. Also provided are the new compounds so formed. Method is also provided for expanding rings of POSS compounds. Per the inventive method, a POSS compound is reacted with silane reagents to obtain an expanded POSS framework with added Si ring substituends to form new families of POSS compounds. Also provided are the new compounds so formed.

    摘要翻译： 提供了从其官能化衍生物或新的POSS物质选择性地打开多面体低聚倍半硅氧烷（POSS）化合物的环的方法。 按照本发明的方法，POSS化合物与酸反应以选择性地切割POSS环中的键，以便为其接枝，聚合或催化添加官能团，从而形成新的POSS衍生化合物。 还提供了如此形成的新化合物。 还提供了扩展POSS化合物环的方法。 根据本发明的方法，POSS化合物与硅烷试剂反应以获得具有添加的Si环取代基的扩展的POSS框架，以形成新的POSS化合物族。 还提供了如此形成的新化合物。