中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

92 records (took 0.024 seconds)

    SUPERABSORBENT POLYMER
    31.
    发明申请
    SUPERABSORBENT POLYMER 审中-公开
    超级聚合物

    公开(公告)号：WO2005044323A1

    公开(公告)日：2005-05-19

    申请号：PCT/US2004/035574

    申请日：2004-10-27

    Applicant: STOCKHAUSEN, INC. ,  KANG, Seungkoo ,  SMITH, Scott, J.

    Inventor： KANG, Seungkoo ,  SMITH, Scott, J.

    IPC: A61L15/24

    CPC classification number: A61L15/60 ,  C08L5/00 ,  C08L33/02 ,  C08L2666/26

    Abstract: The invention relates to a superabsorbent polymer comprising a composition comprising a polymeric resin composition comprising from about 55 to about 99.9 wt.% of polymerizable unsaturated acid group containing monomers, from about 0.001 to about 5.0 wt.% of internal crosslinking agent and from 0 to 25 wt % of a preneutralizing agent; wherein the polymeric resin composition is preneutralized from 0 to about 50 mole %; and a water swellable, water-insoluble aminopolysaccaride polymer wherein when the superabsorbent polymer is contacted with an aqueous solution, the polymeric resin composition is neutralized by the aminopolysaccaride polymer so that the superabsorbent polymer has a degree of neutralization of about 20 mole % or more than the preneutralization degree of the polymeric resin composition.

    Abstract translation: 本发明涉及一种超吸收性聚合物，其包含包含聚合树脂组合物的组合物，所述聚合物树脂组合物包含约55至约99.9重量％的含可聚合不饱和酸基团的单体，约0.001至约5.0重量％的内部交联剂和0至 25重量％的预中和剂; 其中所述聚合物树脂组合物预中和0至约50摩尔％; 和水可溶胀的水不溶性氨基多酰胺聚合物，其中当超吸收性聚合物与水溶液接触时，聚合物树脂组合物被氨基多酸酰胺聚合物中和，使得超吸收聚合物具有约20摩尔％或更多的中和度 聚合树脂组合物的预中和度。

    A REDUCED-EMISSIONS FOSSIL-FUEL-FIRED SYSTEM
    32.
    发明申请
    A REDUCED-EMISSIONS FOSSIL-FUEL-FIRED SYSTEM 审中-公开
    减少排放燃料燃烧系统

    公开(公告)号：WO2004091796A3

    公开(公告)日：2005-04-07

    申请号：PCT/US2004009800

    申请日：2004-04-01

    Applicant: STOCKHAUSEN INC ,  ALLEN GARY W ,  JOYCE JOHN T JR

    Inventor： ALLEN GARY W ,  JOYCE JOHN T JR

    IPC: F23J7/00 ,  F23J15/00 ,  F23K3/00 ,  F23N5/08 ,  B01D53/50 ,  B01D53/56 ,  C10L9/10 ,  C10L10/02 ,  F23K1/00

    CPC classification number: C10L10/02 ,  F23J7/00 ,  F23J15/003 ,  F23K3/00 ,  F23K2201/10 ,  F23K2201/101 ,  F23K2201/501 ,  F23K2201/505 ,  F23K2203/104 ,  F23K2203/201 ,  F23N5/082 ,  F23N2021/00

    Abstract: A fossil-fuel-fired system, which includes an emissions-control-agent dispenser, a furnace, an emissions monitor and, optionally, a controller, is disclosed. The emissions-control-agent dispenser provides a prescribed amount of organic-emissions-control agent, such as, for example, an opacity-control agent to the fossil-fuel-fired system. The furnace includes an exhaust communicating with the atmosphere. The emissions monitor is capable of measuring at least one property of the flue-gas communicated through the exhaust to the atmosphere. For example, when an organic-emissions-control agent is an opacity-control agent, the emissions monitor has the capability of at least measuring opacity. When included, the controller communicates with at least the emissions-control-agent dispenser and the emissions monitor.

    Abstract translation: 公开了一种化石燃料燃烧系统，其包括排放物控制剂分配器，炉，排放监视器和任选的控制器。 排放物控制剂分配器向化石燃料燃烧系统提供规定量的有机排放控制剂，例如不透明度控制剂。 该炉包括与大气连通的废气。 排放监测器能够测量通过排气通向大气的烟道气的至少一种性质。 例如，当有机排放控制剂是不透明度控制剂时，排放监测器具有至少测量不透明度的能力。 当包括时，控制器至少与排放物控制剂分配器和排放监视器进行通信。

    SUPERABSORBENT POLYMER WITH SLOW ABSORPTION TIMES
    33.
    发明申请
    SUPERABSORBENT POLYMER WITH SLOW ABSORPTION TIMES 审中-公开
    超吸收聚合物具有缓冲吸收时间

    公开(公告)号：WO2005027987A1

    公开(公告)日：2005-03-31

    申请号：PCT/US2004/029808

    申请日：2004-09-10

    Applicant: STOCKHAUSEN, INC. ,  JONAS, Gerd ,  PFLUEGER, Klaus

    Inventor： JONAS, Gerd ,  PFLUEGER, Klaus

    IPC: A61L15/60

    CPC classification number: A61L15/60

    Abstract: The invention relates to hydrophilic superabsorbent polymer comprising a) from about 55 to about 99.9 wt.% of polymerizable unsaturated acid group containing monomers; b) from about 0.001 to about 5.0 wt.% of internal crosslinking agent; c) from about 0.001 to about 5.0 wt.% of surface crosslinking agent applied to the particle surface; and d) wherein the composition has a degree of neutralization of more than about 20%, and from about 20 mole % to about 75 mole % of the unsaturated acid group containing monomers are neutralized with a first neutralizing agent, and from about 5 mole % to about 40 mole % of the unsaturated acid group containing monomers are neutralized with a second neutralizing agent; at a temperature of about 75'C or less. Such hydrophilic superabsorbent polymers have an Absorption Time of about 5+10 a 2 minutes or greater, where a is the mean particle size of the superabsorbent material in millimeters, a capacity of about 15 g/g or greater, a Drop Penetration Value of about 2 seconds or less, and a 1/2 Float Saturation of 50% or less.

    Abstract translation: 本发明涉及亲水性超吸收聚合物，其包含a）约55至约99.9重量％的含可聚合不饱和酸基团的单体; b）约0.001至约5.0重量％的内部交联剂; c）约0.001至约5.0重量％的施加到颗粒表面的表面交联剂; 和d）其中所述组合物的中和度大于约20％，并且约20摩尔％至约75摩尔％的所述不饱和酸基团的单体用第一中和剂中和，约5摩尔％ 至约40摩尔％的含不饱和酸基团的单体用第二中和剂中和; 在约75℃或更低的温度下。 这种亲水性超吸收聚合物的吸收时间为约5±10分钟或更长，其中a为超吸收材料的平均粒度，单位为毫米，容量为约15g / g或更大，滴入渗透值约为 2秒以下，1/2浮点饱和度为50％以下。

    DISPENSER
    34.
    发明申请
    DISPENSER 审中-公开
    饮水机

    公开(公告)号：WO2009097335A1

    公开(公告)日：2009-08-06

    申请号：PCT/US2009/032244

    申请日：2009-01-28

    Applicant: EVONIK STOCKHAUSEN, INC. ,  MCCULLOUGH, Anthony ,  SHUSTER, Ron ,  HUFFMAN, Lori

    Inventor： MCCULLOUGH, Anthony ,  SHUSTER, Ron ,  HUFFMAN, Lori

    IPC: A47K5/12

    CPC classification number: A47K5/12 ,  A47K2005/1218

    Abstract: A fluid dispenser (10) formed of a bottle (12) for housing the fluid, a discharge mechanism for discharging fluid from the bottle, and a protrusion that is connected to and extends from the bottom of the bottle (12). The protrusion has a diameter that is smaller than the diameter of the bottom wall of the bottle (12). The bottle (12) is capable of standing upward on a horizontal surface without the use of a separate base or mount when the protrusion extends into an aperture in the horizontal surface such that the bottom wall of the bottle (12) rests on the horizontal surface.

    Abstract translation: 由用于容纳流体的瓶子（12）形成的流体分配器（10），用于从瓶子排出流体的排出机构和连接到瓶子（12）的底部并从瓶子的底部延伸的突出部。 突起的直径小于瓶子（12）底壁的直径。 当突起延伸到水平表面的孔中时，瓶（12）能够在水平表面上向上站立而不使用单独的底座或底座，使得瓶（12）的底壁位于水平表面 。

    SUPERABSORBENT POLYMER HAVING INCREASED RATE OF WATER ABSORPTION
    36.
    发明申请
    SUPERABSORBENT POLYMER HAVING INCREASED RATE OF WATER ABSORPTION 审中-公开
    具有增加吸水率的超吸收聚合物

    公开(公告)号：WO2005063313A1

    公开(公告)日：2005-07-14

    申请号：PCT/US2004/042299

    申请日：2004-12-16

    Applicant: STOCKHAUSEN, INC. ,  JOY, Mark, C. ,  HSU, Whei-Neen

    Inventor： JOY, Mark, C. ,  HSU, Whei-Neen

    IPC: A61L15/60

    CPC classification number: A61L15/60 ,  C08L33/10 ,  C08L33/08

    Abstract: The invention relates to a superabsorbent polymer wherein an increased rate of water absorption is obtained by the addition of an encapsulated blowing agent. The invention relates to a superabsorbent polymer including an encapsulating blowing agent and having a vortex time of 40 seconds or less. In particular, the superabsorbent polymer includes from about 55 to about 99.9 wt.% of polymerizable unsaturated acid group containing monomers; from about 0.001 to about 5.0 wt.% of internal crosslinking agent; wherein the composition has a degree of neutralization of more than about 20 %; and from about 0.05 to about 10.0 wt.% of an encapsulated blowing agent.

    Abstract translation: 本发明涉及一种超吸收性聚合物，其中通过加入包封的发泡剂获得增加吸水率。 本发明涉及一种包含发泡剂的超吸收性聚合物，其旋涡时间为40秒以下。 特别地，超吸收性聚合物包括约55-约99.9重量％的含可聚合不饱和酸基团的单体; 约0.001至约5.0重量％的内部交联剂; 其中所述组合物具有大于约20％的中和度; 和约0.05至约10.0重量％的包封发泡剂。

    SUPERABSORBENT POLYMER HAVING DELAYED FREE WATER ABSORPTION
    37.
    发明申请
    SUPERABSORBENT POLYMER HAVING DELAYED FREE WATER ABSORPTION 审中-公开
    具有延迟免费吸水性能的超吸收聚合物

    公开(公告)号：WO2005049102A1

    公开(公告)日：2005-06-02

    申请号：PCT/US2004/037422

    申请日：2004-11-10

    Applicant: STOCKHAUSEN, INC. ,  AHMED, Iqbal ,  JONES, Angela, Marie ,  SMITH, Scott, J.

    Inventor： AHMED, Iqbal ,  JONES, Angela, Marie ,  SMITH, Scott, J.

    IPC: A61L15/60

    CPC classification number: A61L15/60 ,  Y10T428/298 ,  Y10T428/2982 ,  Y10T428/31627 ,  Y10T428/3163

    Abstract: The present invention is directed to a coated superabsorbent polymer comprising a coated superabsorbent polymer having a delayed free water absorption property of absorbing about 13 grams or less of water per gram of superabsorbent polymer in about 15 seconds. The present invention is directed to a coated superabsorbent polymer having delayed water absorption comprising a) a composition comprising from about 55 to about 99.9 wt.% of polymerizable unsaturated acid group containing monomers; and from about 0.001 to about 5.0 wt.% of internal crosslinking agent; wherein the composition has a degree of neutralization of more than about 20%; and b) a salt coated on the composition.

    Abstract translation: 本发明涉及一种涂覆的超吸收性聚合物，其包含涂覆的超吸收性聚合物，其具有在约15秒内吸收每克超吸收性聚合物约13克或更少的水的延迟游离吸水性。 本发明涉及具有延迟吸水性的涂覆的超吸收性聚合物，其包含：a）包含约55至约99.9重量％的含可聚合不饱和酸基团的单体的组合物; 和约0.001至约5.0重量％的内部交联剂; 其中所述组合物具有大于约20％的中和度; 和b）涂覆在组合物上的盐。

    SUPERABSORBENT POLYMER AQUEOUS PASTE AND COATING
    38.
    发明申请
    SUPERABSORBENT POLYMER AQUEOUS PASTE AND COATING 审中-公开
    超级聚合物水性油漆和涂料

    公开(公告)号：WO2005037894A1

    公开(公告)日：2005-04-28

    申请号：PCT/US2004/034004

    申请日：2004-10-14

    Applicant: STOCKHAUSEN, INC. ,  AHMED, Iqbal ,  JONES, Angela, M. ,  TOMLIN, Scott ,  SMITH, Scott, J.

    Inventor： AHMED, Iqbal ,  JONES, Angela, M. ,  TOMLIN, Scott ,  SMITH, Scott, J.

    IPC: C08J3/03

    CPC classification number: C08J3/03 ,  C08J2300/14 ,  C09K8/035 ,  Y10T428/31855 ,  Y10T428/31909

    Abstract: The present invention is directed to an aqueous superabsorbent polymer paste comprising from about 1 to about 5 wt % of superabsorbent particles and from about 95 to about 99 wt % of an aqueous water-soluble solution having from about 0.5 to about 5%, preferably from about 1 to about 3% solid level. The present invention is also directed to a coated substrate comprising a substrate material and an aqueous superabsorbent polymer paste comprising a blend of i) from about 1 to about 5 wt % of superabsorbent particles and ii) from about 95 to about 99 wt % of an aqueous water-soluble solution. The present invention is also directed to a method for reducing the loss of circulation fluids into flow passages of a subterranean formation during well drilling, completion or work over operations, by using the aqueous superabsorbent polymer paste of the present invention.

    Abstract translation: 本发明涉及含水超吸收性聚合物糊剂，其包含约1至约5重量％的超吸收颗粒和约95至约99重量％的水溶性水溶液，其具有约0.5至约5重量％，优选为 约1至约3％固体含量。 本发明还涉及包含基材和含水超吸收聚合物浆料的涂覆基材，该糊状物包含i）约1至约5重量％的超吸收颗粒和ii）约95至约99重量％ 水溶性水溶液。 本发明还涉及一种通过使用本发明的水性超吸收聚合物浆料来减少在钻井，完井或作业过程中循环流体损失到地层的流动通道中的损失的方法。

Patent Agency Ranking