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14 条记录 (耗时 0.036 秒)

    Self-assembled monolayer and method of making
    2.
    发明授权
    Self-assembled monolayer and method of making 失效
    自组装单层和制作方法

    公开(公告)号：US06846554B2

    公开(公告)日：2005-01-25

    申请号：US10347042

    申请日：2003-01-17

    申请人： Glen E. Fryxell ,  Thomas S. Zemanian ,  Jun Liu ,  Yongsoon Shin

    发明人： Glen E. Fryxell ,  Thomas S. Zemanian ,  Jun Liu ,  Yongsoon Shin

    IPC分类号： B01J29/03 ,  B01J29/06 ,  B01J29/70 ,  B01J29/80 ,  B01J31/02 ,  B01J35/00 ,  B01J37/00 ,  B32B3/06

    CPC分类号： B01J35/002 ,  B01J29/0308 ,  B01J29/06 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/80 ,  B01J31/0274 ,  B01J37/00 ,  B01J2229/12 ,  B01J2229/32 ,  B82Y30/00 ,  B82Y40/00 ,  Y10T428/249955 ,  Y10T428/249956 ,  Y10T428/249969 ,  Y10T428/261 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/31663

    摘要： According to the present invention, the previously known functional material having a self-assembled monolayer on a substrate has a plurality of assembly molecules each with an assembly atom with a plurality of bonding sites (four sites when silicon is the assembly molecule) wherein a bonding fraction (or fraction) of fully bonded assembly atoms (the plurality of bonding sites bonded to an oxygen atom) has a maximum when made by liquid solution deposition, for example a maximum of 40% when silicon is the assembly molecule, and maximum surface density of assembly molecules was 5 silanes per square nanometer. Note that bonding fraction and surface population are independent parameters. The method of the present invention is an improvement to the known method for making a siloxane layer on a substrate, wherein instead of a liquid phase solution chemistry, the improvement is a supercritical phase chemistry. The present invention has the advantages of greater fraction of oxygen bonds, greater surface density of assembly molecules and reduced time for reaction of about 5 minutes to about 24 hours.

    摘要翻译： 根据本发明，在基板上具有自组装单层的先前已知的功能材料具有多个组装分子，每个组装分子具有多个结合位置的组装原子（当硅是组装分子时的四个位置），其中键合 完全结合的组装原子（多个与氧原子结合的键合位置）的分数（或分数）在通过液体溶液沉积制备时具有最大值，例如当硅是组装分子时最大为40％，最大表面密度 的组装分子是每平方毫米5硅烷。 注意，结合分数和表面总体数是独立的参数。 本发明的方法是对已知的在基材上制备硅氧烷层的方法的改进，其中代替液相溶液化学，改进是超临界相化学。 本发明具有氧键分数更高，组装分子表面密度更大，反应时间缩短约5分钟至约24小时的优点。

    Self-assembled monolayer and method of making
    5.
    发明授权
    Self-assembled monolayer and method of making 有权
    自组装单层和制作方法

    公开(公告)号：US06733835B2

    公开(公告)日：2004-05-11

    申请号：US10347040

    申请日：2003-01-17

    申请人： Glen E. Fryxell ,  Thomas S. Zemanian ,  Jun Liu ,  Yongsoon Shin

    发明人： Glen E. Fryxell ,  Thomas S. Zemanian ,  Jun Liu ,  Yongsoon Shin

    IPC分类号： B05D300

    CPC分类号： B01J35/002 ,  B01J29/0308 ,  B01J29/06 ,  B01J29/70 ,  B01J29/7007 ,  B01J29/80 ,  B01J31/0274 ,  B01J37/00 ,  B01J2229/12 ,  B01J2229/32 ,  B82Y30/00 ,  B82Y40/00 ,  Y10T428/249955 ,  Y10T428/249956 ,  Y10T428/249969 ,  Y10T428/261 ,  Y10T428/2995 ,  Y10T428/2996 ,  Y10T428/31663

    摘要： According to the present invention, the previously known functional material having a self-assembled monolayer on a substrate has a plurality of assembly molecules each with an assembly atom with a plurality of bonding sites (four sites when silicon is the assembly molecule) wherein a bonding fraction (or fraction) of fully bonded assembly atoms (the plurality of bonding sites bonded to an oxygen atom) has a maximum when made by liquid solution deposition, for example a maximum of 40% when silicon is the assembly molecule, and maximum surface density of assembly molecules was 5 silanes per square nanometer. Note that bonding fraction and surface population are independent parameters. The method of the present invention is an improvement to the known method for making a siloxane layer on a substrate, wherein instead of a liquid phase solution chemistry, the improvement is a supercritical phase chemistry. The present invention has the advantages of greater fraction of oxygen bonds, greater surface density of assembly molecules and reduced time for reaction of about 5 minutes to about 24 hours.

    摘要翻译： 根据本发明，在衬底上具有自组装单层的先前已知的功能材料具有多个组装分子，每个组装分子具有多个结合位置的组装原子（当硅是组装分子时的四个位置），其中键合 完全结合的组装原子（多个与氧原子结合的键合位置）的分数（或分数）在通过液体溶液沉积制备时具有最大值，例如当硅是组装分子时最大为40％，最大表面密度 的组装分子是每平方毫米5硅烷。 注意，结合分数和表面总体数是独立的参数。 本发明的方法是对已知的在基材上制备硅氧烷层的方法的改进，其中代替液相溶液化学，改进是超临界相化学。 本发明具有氧键分数更高，组装分子表面密度更大，反应时间缩短约5分钟至约24小时的优点。

    Backfilled, self-assembled monolayers and methods of making same
    6.
    发明授权
    Backfilled, self-assembled monolayers and methods of making same 失效
    回填，自组装单层及其制备方法

    公开(公告)号：US07553547B2

    公开(公告)日：2009-06-30

    申请号：US11315646

    申请日：2005-12-21

    申请人： Glen E. Fryxell ,  Thomas S. Zemanian ,  R. Shane Addleman ,  Christopher L. Aardahl ,  Feng Zheng ,  Brad Busche ,  Oleg B. Egorov

    发明人： Glen E. Fryxell ,  Thomas S. Zemanian ,  R. Shane Addleman ,  Christopher L. Aardahl ,  Feng Zheng ,  Brad Busche ,  Oleg B. Egorov

    IPC分类号： B32B25/20

    CPC分类号： B01J20/3257 ,  B01J20/3225 ,  B82Y30/00 ,  Y10T428/31663

    摘要： Backfilled, self-assembled monolayers and methods of making the same are disclosed. The self-assembled monolayer comprises at least one functional organosilane species and a substantially random dispersion of at least one backfilling organosilane species among the functional organosilane species, wherein the functional and backfilling organosilane species have been sequentially deposited on a substrate. The method comprises depositing sequentially a first organosilane species followed by a backfilling organosilane species, and employing a relaxation agent before or during deposition of the backfilling organosilane species, wherein the first and backfilling organosilane species are substantially randomly dispersed on a substrate.

    摘要翻译： 公开了回填的自组装单层及其制备方法。 所述自组装单层在所述功能性有机硅烷物质中包含至少一种功能性有机硅烷物质和至少一种回填有机硅烷物质的基本无规分散体，其中所述功能性和回填有机硅烷物质已经顺序地沉积在基材上。 该方法包括依次沉积第一有机硅烷物质，然后沉积有机硅烷物质，并在回填有机硅烷物质沉积之前或期间使用松弛剂，其中第一和回填的有机硅烷物质基本上随机分散在基材上。

    Hydroetching of high surface area ceramics using moist supercritical fluids
    7.
    发明授权
    Hydroetching of high surface area ceramics using moist supercritical fluids 失效
    使用潮湿超临界流体对高表面积陶瓷进行水蚀

    公开(公告)号：US06812259B2

    公开(公告)日：2004-11-02

    申请号：US10045930

    申请日：2001-10-26

    申请人： Glen Fryxell ,  Thomas S. Zemanian

    发明人： Glen Fryxell ,  Thomas S. Zemanian

    IPC分类号： C01B3314

    CPC分类号： C01B33/1585 ,  B01J13/0091 ,  C01B13/14 ,  C01F7/02 ,  C01P2006/12 ,  C01P2006/16 ,  C01P2006/17 ,  Y02P20/544

    摘要： Aerogels having a high density of hydroxyl groups and a more uniform pore size with fewer bottlenecks are described. The aerogel is exposed to a mixture of a supercritical fluid and water, whereupon the aerogel forms a high density of hydroxyl groups. The process also relaxes the aerogel into a more open uniform internal structure, in a process referred to as hydroetching. The hydroetching process removes bottlenecks from the aerogels, and forms the hydrogels into more standard pore sizes while preserving their high surface area.

    摘要翻译： 描述了具有高密度羟基和更均匀的孔径并具有较少瓶颈的气凝胶。 气凝胶暴露于超临界流体和水的混合物中，于是气凝胶形成高密度的羟基。 该方法还将气凝胶放松成更开放的均匀内部结构，在称为加氢蚀刻的过程中。 水解过程消除了气凝胶的瓶颈，并将水凝胶形成更标准的孔径，同时保持了其高的表面积。