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1.发明申请METHOD FOR PREPARING A POROUS FLUOROPOLYMER AND PREPARING AN ARTICLE OF SAME, A RIGID POROUS FLUOROPOLYMER FLOW SLEEVE AND A METHOD OF CONTROLLING FLOW 有权制备多孔氟聚合物的方法和制备其中的方法，刚性多孔氟聚合物流动套管和控制流动的方法公开(公告)号：US20150298030A1
公开(公告)日：2015-10-22
申请号：US14753354
申请日：2015-06-29
Applicant: Anil K. Sadana
Inventor： Anil K. Sadana
CPC classification number: B01D39/1661 , B01D29/0093 , B01D29/0095 , B01D39/1692 , B01D67/0004 , B01D67/003 , B01D71/36 , B29B7/88 , B29B11/12 , B29B13/02 , B29C67/202 , B29K2027/12 , B29K2105/0005 , B29K2105/04 , B29K2105/251 , C08J9/26 , C08J2201/044 , C08J2201/0444 , C08J2327/12 , C08J2327/18 , E21B43/02 , E21B43/12 , E21B43/38
Abstract: A rigid flow control device includes a porous rigid body having an outer surface and an inner surface. The body defines a flow path and is formed from a material operatively arranged with a surface energy less than that of the fluid for passively impeding an undesirable component of the fluid more than a desirable component of the fluid.
Abstract translation: 刚性流量控制装置包括具有外表面和内表面的多孔刚体。 主体限定流动路径，并且由可操作地布置的表面能量小于流体的表面能量的材料形成，以被动地阻止流体的不期望的部件超过流体的期望部件。
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公开(公告)号：US10458197B2
公开(公告)日：2019-10-29
申请号：US15149237
申请日：2016-05-09
Applicant: Suman Khatiwada , Yusheng Yuan , Anil K. Sadana
Inventor： Suman Khatiwada , Yusheng Yuan , Anil K. Sadana
Abstract: A disintegrable polymer composite comprises: a polymer component comprising one or more of the following: a cured cyanate ester; a crosslinked unsaturated polyester; or a crosslinked vinyl ester resin; and dissolvable glass comprising about 55 to about 80 wt. % of SiO2, 0 to about 35 wt. % of Na2O, 0 to about 35 wt. % of K2O, 0 to about 20 wt. % of CaO, 0 to about 10 wt. % of MgO, provided that the sum of the weights of Na2O and K2O is about 20 wt. % to about 40 wt. %, wherein each weight percent is based on the total weight of the dissolvable glass.
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公开(公告)号：US20170152371A1
公开(公告)日：2017-06-01
申请号：US14953472
申请日：2015-11-30
Applicant: Ping Duan , Anil K. Sadana , Suman Khatiwada , Yingqing Xu , Xiao Wang
Inventor： Ping Duan , Anil K. Sadana , Suman Khatiwada , Yingqing Xu , Xiao Wang
CPC classification number: C08K7/14 , B29C43/003 , B29K2105/0002 , B29K2105/0067 , B29K2995/006 , C08K3/16 , E21B33/00 , E21B33/1208 , E21B34/00 , E21B41/00
Abstract: A degradable polymer composition comprises a polyurethane comprising ester groups in a backbone of the polyurethane and carboxylic acid groups attached to the backbone of the polyurethane; and a filler comprising one or more of the following: a powder comprising particles having an average particle size of about 5 microns to about 500 microns; or a fiber having an average length of about ⅛ inch to about 5 inches. Also disclosed are articles comprising the composition. A method to degrade the article includes exposing the article to a fluid at a temperature of about 25° C. to about 300° C.
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公开(公告)号：US20160369083A1
公开(公告)日：2016-12-22
申请号：US15149237
申请日：2016-05-09
Applicant: Suman Khatiwada , Yusheng Yuan , Anil K. Sadana
Inventor： Suman Khatiwada , Yusheng Yuan , Anil K. Sadana
Abstract: A disintegrable polymer composite comprises: a polymer component comprising one or more of the following: a cured cyanate ester; a crosslinked unsaturated polyester; or a crosslinked vinyl ester resin; and dissolvable glass comprising about 55 to about 80 wt. % of SiO2, 0 to about 35 wt. % of Na2O, 0 to about 35 wt. % of K2O, 0 to about 20 wt. % of CaO, 0 to about 10 wt. % of MgO, provided that the sum of the weights of Na2O and K2O is about 20 wt. % to about 40 wt. %, wherein each weight percent is based on the total weight of the dissolvable glass.
Abstract translation: 可崩解的聚合物复合材料包括：聚合物组分，其包含一种或多种以下物质：固化的氰酸酯; 交联的不饱和聚酯; 或交联乙烯基酯树脂; 和可溶解玻璃，其包含约55至约80wt。 ％的SiO 2，0至约35wt。 ％的Na 2 O，0至约35wt。 ％的K 2 O，0至约20wt。 CaO％，0至约10wt。 MgO的百分比，条件是Na 2 O和K 2 O的重量之和为约20wt。 ％至约40wt。 ％，其中每个重量百分数是基于可溶解玻璃的总重量。
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5.发明申请公开(公告)号：US20150202827A1
公开(公告)日：2015-07-23
申请号：US13654726
申请日：2012-10-18
Applicant: Anil K. Sadana
Inventor： Anil K. Sadana
IPC: B29C67/20
CPC classification number: B01D39/1661 , B01D29/0093 , B01D29/0095 , B01D39/1692 , B01D67/0004 , B01D67/003 , B01D71/36 , B29B7/88 , B29B11/12 , B29B13/02 , B29C67/202 , B29K2027/12 , B29K2105/0005 , B29K2105/04 , B29K2105/251 , C08J9/26 , C08J2201/044 , C08J2201/0444 , C08J2327/12 , C08J2327/18 , E21B43/02 , E21B43/12 , E21B43/38
Abstract: A method for preparing a porous fluoropolymer precursor includes combining a fluoropolymer and a removable additive to form a composition, the removable additive having a thermal decomposition temperature greater than a sintering temperature of the fluoropolymer, compressing the composition to form a preform, and sintering the preform to form the porous fluoropolymer precursor. A method for preparing a porous fluoropolymer includes disposing the porous fluoropolymer precursor in a removing agent, contacting the removable additive with the removing agent, and removing, by the removing agent, the removable additive from the porous fluoropolymer precursor to form the porous fluoropolymer, wherein the porous fluoropolymer comprises a plurality of pores formed by removing the removable additive
Abstract translation: 制备多孔含氟聚合物前体的方法包括将含氟聚合物和可除去的添加剂组合以形成组合物，该可除去的添加剂的热分解温度大于含氟聚合物的烧结温度，压缩该组合物以形成预成型体， 以形成多孔含氟聚合物前体。 一种制备多孔含氟聚合物的方法包括将多孔含氟聚合物前体置于除去剂中，使可除去的添加剂与去除剂接触，并由除去剂从多孔含氟聚合物前体除去可除去的添加剂以形成多孔含氟聚合物，其中 多孔含氟聚合物包括通过除去可除去添加剂而形成的多个孔
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Patent Agency Ranking
公开(公告)号：US20130146312A1
公开(公告)日：2013-06-13
申请号：US13315644
申请日：2011-12-09
Applicant: David P. Gerrard , James E. Goodson , John C. Welch , Anil K. Sadana
Inventor： David P. Gerrard , James E. Goodson , John C. Welch , Anil K. Sadana
Abstract: A downhole sealant includes a composition that includes a polymer; an absorbent material; a primary crosslink network including primary bonds between chains of the polymer; and a secondary crosslink network which is transient. A method of regulating the swell rate of the downhole sealant includes disposing a downhole sealant comprising a polymer and an absorbent material in a borehole; maintaining a primary crosslink network of the polymer; and decomposing a secondary crosslink network of the absorbent material in response to a condition to regulate the swell rate of the downhole sealant.
Abstract translation: 井下密封剂包括包含聚合物的组合物; 吸收材料; 包括聚合物链之间的主键的主要交联网络; 以及短暂的二次交联网络。 调节井下密封剂的膨胀率的方法包括在钻孔中设置包含聚合物和吸收材料的井下密封剂; 保持聚合物的主要交联网络; 并且响应于调节井下密封剂的膨胀速率的条件，分解吸收材料的二次交联网络。
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7.发明申请METHOD FOR PREPARING A POROUS FLUOROPOLYMER AND PREPARING AN ARTICLE OF SAME 审中-公开多孔氟聚合物的制备方法及其制备方法公开(公告)号：US20160375385A1
公开(公告)日：2016-12-29
申请号：US15262033
申请日：2016-09-12
Applicant: Anil K. Sadana
Inventor： Anil K. Sadana
IPC: B01D39/16 , B01D71/36 , B01D67/00 , C08J9/26 , B29B11/12 , B29B13/02 , B29C67/20 , B01D29/00 , B29B7/88
CPC classification number: B01D39/1661 , B01D29/0093 , B01D29/0095 , B01D39/1692 , B01D67/0004 , B01D67/003 , B01D71/36 , B29B7/88 , B29B11/12 , B29B13/02 , B29C67/202 , B29K2027/12 , B29K2105/0005 , B29K2105/04 , B29K2105/251 , C08J9/26 , C08J2201/044 , C08J2201/0444 , C08J2327/12 , C08J2327/18 , E21B43/02 , E21B43/12 , E21B43/38
Abstract: A method of controlling a flow of fluid comprises providing a porous article, the porous article comprising a fluoropolymer and a plurality of pores formed by removing a removable additive, a portion of the pores being connected and establishing fluid flow paths through the article; flowing a fluid through the plurality of pores of the porous article; the fluid comprising a first component having a surface energy less than 40 milliNewton per meter at 25° C. and a second component having a surface energy greater than 40 mN/m at 25° C.; wherein the fluoropolymer is selected such that the first component of the fluid has a better wettability with the fluoropolymer than the second component of the fluid.
Abstract translation: 控制流体流动的方法包括提供多孔制品，所述多孔制品包括含氟聚合物和通过除去可除去的添加剂而形成的多个孔，所述孔的一部分被连接并建立通过所述制品的流体流动路径; 使流体流过多孔制品的多个孔; 所述流体包括在25℃具有小于40毫牛顿/米的表面能的第一组分和在25℃具有大于40mN / m的表面能的第二组分; 其中选择所述含氟聚合物使得所述流体的第一组分与所述含氟聚合物比所述流体的第二组分具有更好的润湿性。
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公开(公告)号：US20150210825A1
公开(公告)日：2015-07-30
申请号：US14209057
申请日：2014-03-13
Applicant: Anil K. Sadana , Xiao Wang , James R. Korte
Inventor： Anil K. Sadana , Xiao Wang , James R. Korte
IPC: C08K3/34
CPC classification number: C08F2/44 , C08K9/04 , C08K9/12 , C08K2201/011 , C08F220/56 , C08F220/06 , C08F2220/585
Abstract: Nanocomposite microgel particles containing a three-dimensional network, containing a water-swellable nanoclay and an organic network polymer. The nanocomposite microgel particles include primary nanocomposite microgel particles having a mean diameter of 1 to 10 micrometers. Also disclosed is a method of manufacture for the nanocomposite microgel particles. The nanocomposite microgel particles can be used together with a base polymer to provide water swellable compositions.
Abstract translation: 含有三维网络的纳米复合微凝胶颗粒，含有水溶胀性纳米粘土和有机网状聚合物。 纳米复合微凝胶颗粒包括平均直径为1至10微米的初级纳米复合微粒凝胶颗粒。 还公开了纳米复合微凝胶颗粒的制造方法。 纳米复合微凝胶颗粒可以与基础聚合物一起使用以提供水溶胀性组合物。
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公开(公告)号：US09051819B2
公开(公告)日：2015-06-09
申请号：US13214795
申请日：2011-08-22
Applicant: Anil K. Sadana , Jiaxiang Ren , Ping Duan , David P. Gerrard
Inventor： Anil K. Sadana , Jiaxiang Ren , Ping Duan , David P. Gerrard
IPC: E21B43/02 , E21B43/12 , E21B43/38 , F16L55/027
CPC classification number: E21B43/02 , E21B43/12 , E21B43/38 , F16L55/027
Abstract: A flow control device and a method of controlling a flow, the flow control device including a flow path for a fluid therethrough and a material at least partially defining the flow path, the material operatively arranged with a surface energy less than that of the fluid for passively impeding an undesirable component of the fluid more than a desirable component of the fluid.
Abstract translation: 一种流量控制装置和一种控制流量的方法，所述流量控制装置包括用于流体流过的流动路径以及至少部分地限定所述流动路径的材料，所述材料可操作地布置有比所述流体的表面能更小的表面能， 被动地阻止流体的不期望的部件超过流体的期望部件。
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公开(公告)号：US20130048129A1
公开(公告)日：2013-02-28
申请号：US13214795
申请日：2011-08-22
Applicant: Anil K. Sadana , Jiaxiang Ren , Ping Duan , David P. Gerrard
Inventor： Anil K. Sadana , Jiaxiang Ren , Ping Duan , David P. Gerrard
IPC: F16L55/027
CPC classification number: E21B43/02 , E21B43/12 , E21B43/38 , F16L55/027
Abstract: A flow control device and a method of controlling a flow, the flow control device including a flow path for a fluid therethrough and a material at least partially defining the flow path, the material operatively arranged with a surface energy less than that of the fluid for passively impeding an undesirable component of the fluid more than a desirable component of the fluid.
Abstract translation: 一种流量控制装置和一种控制流量的方法，所述流量控制装置包括用于流体流过的流动路径以及至少部分地限定所述流动路径的材料，所述材料可操作地布置有比所述流体的表面能更小的表面能， 被动地阻止流体的不期望的部件超过流体的期望部件。
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