公开(公告)号：US06743400B2

公开(公告)日：2004-06-01

申请号：US09813508

申请日：2001-03-21

申请人： Ramakrishnan Ramachandran ,  Prabhu Balaraman

发明人： Ramakrishnan Ramachandran ,  Prabhu Balaraman

IPC分类号： B32B1902

CPC分类号： B01J8/1827 ,  B01J8/1818 ,  B01J2208/00548 ,  B01J2208/00628 ,  B01J2219/00024 ,  B01J2219/00259 ,  B01J2219/0286

摘要： The present invention is directed to a sparger system provided for appropriately feeding reactant streams to fluidized bed reactors of hydrocarbon partial oxidation processes that are retrofitted to selectively recover and recycle unreacted hydrocarbons. As a result of the sparger system, the reactor productivity and selectivity is enhanced while employing only two spargers. Also, the capital cost required for retrofitting existing sparging equipment is minimized, while at the same time, the desired fluidization and catalyst oxidation characteristics are achieved without the formation of flammable mixtures within the sparging system.

摘要翻译： 本发明涉及一种用于将反应物流适当地供给到烃部分氧化方法的流化床反应器的喷射器系统，其被改装以选择性地回收和再循环未反应的烃。 作为喷射器系统的结果，反应器的生产率和选择性得到提高，同时仅使用两个喷雾器。 此外，将现有喷射设备改造所需的资金成本降到最低，同时，在喷射系统内不形成易燃混合物的同时实现所需的流化和催化剂氧化特性。

公开(公告)号：US06416625B1

公开(公告)日：2002-07-09

申请号：US09988041

申请日：2001-11-16

申请人： Shian-Yih Wang ,  Yung-Chih Chen ,  Lung-Cheng Cheng ,  Shi-Ing Huang ,  Chun-Sheng Chen

发明人： Shian-Yih Wang ,  Yung-Chih Chen ,  Lung-Cheng Cheng ,  Shi-Ing Huang ,  Chun-Sheng Chen

IPC分类号： B32B1902

CPC分类号： H05K1/0373 ,  B29C67/04 ,  B29C70/025 ,  B29C70/885 ,  B29L2031/3425 ,  H05K2201/015 ,  H05K2201/0209 ,  H05K2201/0239 ,  H05K2201/0251

摘要： In the manufacturing method of fluoro based polymer composite boards of the invention, which provides a fast process and high efficiency, a suitable amount of water soluble organic solvent is added to a fluoro based polymer suspension during the process of mixing ceramic powder and/or glass fiber to the fluoro based polymer suspension in order to improve the coagulation of the fluoro based polymer and ceramic powder, and to reduce the gelling time. During the process of mixing ceramic powder and/or glass fiber, the fluoro based polymer suspension and the organic solvent, a suitable amount of water can be added to control the ratio between the water and the organic solvent obtained from the mixture. The gelling time of the mixture can thus be reduced. By controlling the ratio between the water and the organic solvent obtained from the mixture, there is still enough time to allow homogeneous mixing after the gelling speed is increased.

摘要翻译： 在本发明的氟基聚合物复合板的制造方法中，其提供了快速的工艺和高效率，在混合陶瓷粉末和/或玻璃的过程中，向氟基聚合物悬浮液中加入适量的水溶性有机溶剂 纤维与氟基聚合物悬浮液的混合，以改善氟基聚合物和陶瓷粉末的凝结，并减少胶凝时间。 在混合陶瓷粉末和/或玻璃纤维的过程中，氟基聚合物悬浮液和有机溶剂可以加入适量的水以控制从混合物中获得的水和有机溶剂之间的比例。 因此可以降低混合物的胶凝时间。 通过控制从混合物获得的水和有机溶剂之间的比例，在胶凝速度增加之后仍然有足够的时间允许均匀混合。

公开(公告)号：US06511750B1

公开(公告)日：2003-01-28

申请号：US09509811

申请日：2000-04-06

申请人： Akira Yanagase ,  Hiroyuki Watanabe ,  Shougo Okazaki

发明人： Akira Yanagase ,  Hiroyuki Watanabe ,  Shougo Okazaki

IPC分类号： B32B1902

CPC分类号： C04B18/022 ,  C04B26/04 ,  C04B26/06 ,  C04B2111/545 ,  Y10T428/2911 ,  Y10T428/2982 ,  Y10T428/2996 ,  Y10T428/2998 ,  C04B14/20 ,  C04B14/22

摘要： An artificial marble having appearance remarkably resembling that of a natural stone in which particles (X) containing a vinyl polymer (A) and mica flake (B) and/or a glass flake (C) are dispersed in a matrix (Y) containing a vinyl polymer (E); a mica flake- and/or glass flake-containing cured resin article which is useful as this particle (X); and a mica flake- and/or glass flake-containing polymerizable composition useful for production of the cured resin article.

摘要翻译： 一种具有与天然石材相似的外观的人造大理石，其中含有乙烯基聚合物（A）和云母薄片（B）和/或玻璃薄片（C）的颗粒（X）分散在含有 乙烯基聚合物（E）; 可用作该颗粒（X）的云母薄片和/或玻璃薄片固化树脂制品; 以及可用于生产固化树脂制品的云母薄片和/或玻璃薄片可聚合组合物。

公开(公告)号：US06632509B1

公开(公告)日：2003-10-14

申请号：US09073686

申请日：1998-05-06

申请人： James A. Davis ,  William F. Barham, Jr. ,  Gregory A. Brandt

发明人： James A. Davis ,  William F. Barham, Jr. ,  Gregory A. Brandt

IPC分类号： B32B1902

CPC分类号： E04D5/06 ,  C08L23/16 ,  Y10T428/24405 ,  C08L2666/04

摘要： Fire retardant sheeting materials for roofing having improved burn resistivity and are suitable for use on roofs having inclines of at least 1 inch per linear foot. These sheeting materials are prepared from a polymeric composition of matter comprising a base polymer containing at least one ethylene-propylene-diene terpolymer, the base polymer having up to about 2 percent by weight crystallinity; from about 85 to about 175 parts by weight of at least one non-combustible mineral filler per 100 parts of the base polymer; from about 30 to about 50 parts by weight of a processing material, per 100 parts of the base polymer; from about 50 to about 80 parts by weight of at least one fire retardant additive, per 100 parts of the base polymer; and from about 1.5 to about 10 parts by weight of a sulfur cure package per 100 parts of the base polymer. The composition contains at least 40 percent non-combustible materials, and the sheeting material has a limiting oxygen index (LOI) of at least 40 percent when tested in accordance with ASTM D2863-91. A method of covering a roof comprises the steps of applying layers of the fire retardant roof sheeting material prepared from the polymeric composition of matter, to the roof being covered, overlapping adjacent edges of the roof sheet material, and adhesively seaming the overlapped layers of the roof sheet material together to form a continuous roofing membrane.

摘要翻译： 用于屋顶的阻燃板材料具有改善的耐燃烧性，并且适用于具有至少1英寸/线性脚的倾斜的屋顶。 这些片材材料由包含至少一种乙烯 - 丙烯 - 二烯三元共聚物的基础聚合物的物质的聚合物组合物制备，所述基础聚合物具有至多约2重量％的结晶度; 每100份基础聚合物约85至约175份重量的至少一种不可燃矿物填料; 约30至约50重量份的加工材料，每100份基础聚合物; 约50至约80重量份的至少一种阻燃添加剂，每100份基础聚合物; 和约1.5至约10重量份的硫固化包/每100份基础聚合物。 组合物含有至少40％的不可燃材料，当根据ASTM D2863-91进行测试时，片材材料的极限氧指数（LOI）至少为40％。 覆盖屋顶的方法包括以下步骤：将由聚合物组合物制备的阻燃屋顶材料层施加到被覆盖的屋顶，与顶板材料的相邻边缘重叠，并且粘合地接合屋顶板材的重叠层 屋顶板材一起形成连续的屋顶膜

公开(公告)号：US06592983B1

公开(公告)日：2003-07-15

申请号：US09560068

申请日：2000-04-27

申请人： John Kit Carson ,  Steven Michael Schennum

发明人： John Kit Carson ,  Steven Michael Schennum

IPC分类号： B32B1902

CPC分类号： B32B3/08 ,  B29C47/0021 ,  B29C47/8805 ,  B32B5/02 ,  B32B5/16 ,  B32B27/20 ,  Y10T428/25 ,  Y10T428/253 ,  Y10T428/254 ,  Y10T428/27 ,  Y10T428/31

摘要： A cut-resistant and shred-resistant absorbent sheet material including an absorbent substrate and cut-resistant particles distributed through the substrate. Preferably, the absorbent substrate comprises cellulosic material and the particles comprise polymeric materials having an average size of at least about 100 micrometers, and most preferably between 100 and 1000 micrometers. It is also preferred that the absorbent substrate is provided in an amount of at least 50 percent by weight and is substantially free of inorganic free filler particulate. In addition, it is preferred that the sheet material has a basis weight of at least 100 pounds per 3000 ft2, and that the particles are provided in an amount of between about 10 percent and about 50 percent by weight of the sheet. The sheet material can be made using typical paper making processes. Preferably, heat and/or pressure are applied to the sheet material to cause the particles to at least partially flow, so as to bond to the absorbent substrate. It is also preferred that the sheet material exhibit an absorbent efficiency of at least 0.2, a cut-resistance at least 30 kgf/cm, a wet abrasion loss of less than about 400 mg/100 revolutions, and a dry abrasion loss of less than about 300 mg/100 revolutions.

摘要翻译： 一种耐切割和抗撕裂的吸收性片材，包括吸收性基材和分散在基材上的耐切割颗粒。 优选地，吸收性基材包含纤维素材料，并且颗粒包含平均尺寸为至少约100微米，最优选为100至1000微米的聚合材料。 还优选的是，所述吸收性基材以至少50重量％的量提供，并且基本上不含无机游离填料颗粒。 此外，优选的是，片材的基重至少为100磅/ 3000英尺2，并且所述颗粒以片材的约10重量％至约50重量％的量提供。 片材可以使用典型的造纸工艺制成。 优选地，将热和/或压力施加到片材以使颗粒至少部分地流动，以便结合到吸收性基材上。 还优选的是，片材的吸收效率至少为0.2，抗切割强度至少为30kgf / cm，湿磨耗小于约400mg / 100转，干磨耗小于 约300毫克/ 100转。