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公开(公告)号:US06214423B1
公开(公告)日:2001-04-10
申请号:US09292629
申请日:1999-04-15
Applicant: Wei William Lee , Richard B. Timmons , Licheng Marshal Han
Inventor: Wei William Lee , Richard B. Timmons , Licheng Marshal Han
IPC: C08F246
CPC classification number: H01L21/0212 , B05D1/62 , B05D5/083 , C08J9/26 , C08J2201/042 , C08J2201/046 , C08J2327/12 , H01L21/02203 , H01L21/0228 , H01L21/3127
Abstract: Pulsed plasma deposition of polymers as dielectrics for integrated circuit interconnects fills minimal gaps and yields a porous polymer with thermal stability by plasma off times sufficiently long to dissipate plasma on time energy input plus an anneal of the deposited polymer to drive off occluded monomers and small oligomers.
Abstract translation: 聚合物的脉冲等离子体沉积作为集成电路互连的电介质填充最小的间隙,并产生具有热稳定性的多孔聚合物,其通过等离子体关闭时间足够长以便按时间能量输入加上等离子体,同时沉积聚合物的退火以驱除闭塞的单体和小的低聚物 。
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公开(公告)号:US5969020A
公开(公告)日:1999-10-19
申请号:US19791
申请日:1998-02-06
Applicant: Shalaby W. Shalaby , Susan L. Roweton
Inventor: Shalaby W. Shalaby , Susan L. Roweton
IPC: A61K9/12 , A61L27/16 , A61L27/18 , A61L27/38 , A61L27/56 , B01D67/00 , B01D69/14 , B29C67/20 , C08J9/26 , C08K5/41
CPC classification number: A61L27/3839 , A61K9/122 , A61L27/16 , A61L27/18 , A61L27/38 , A61L27/3847 , A61L27/3852 , A61L27/56 , B01D67/003 , B01D69/141 , B29C67/202 , C08J9/26 , B01D2323/21 , B01D2325/48 , C08J2201/042 , C08J2205/05 , Y10T428/249958 , Y10T428/31504 , Y10T428/31725 , Y10T428/31931 , Y10T428/31938
Abstract: Highly uniform microporous foam suitable for medical applications and methods for preparing these foams. The highly uniform microporous foams are of controlled pore size that may be utilized in a variety of applications. In preparing the foams, an organic crystalline polymer is melted and combined with a selected solid crystalline fugitive compound to produce a substantially isotropic solution. The solution is cooled under controlled conditions, which foster solid-solid phase separation by the simultaneous crystallization of the fugitive compound and the polymer, to produce a foam precursor containing the solidified fugitive compound dispersed through a matrix of the organic polymer. Crystals of fugitive compound are then removed by solvent extraction and/or sublimation, or like process to produce microcellular foams having a continuous, open-cell structure.
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公开(公告)号:US3536576A
公开(公告)日:1970-10-27
申请号:US3536576D
申请日:1968-08-23
Applicant: US AIR FORCE
Inventor: SCHWARTZ SEYMOUR S
CPC classification number: B01D67/003 , A41D31/0016 , B01D39/1692 , B41M5/124 , B64G6/00 , C08J9/26 , C08J2201/042 , C08J2323/06 , Y10S220/902 , Y10S428/912 , Y10S428/913 , Y10T428/20 , Y10T428/23 , Y10T428/24496
Abstract: Disclosed is an opaque, porous polyethylene sheet. Molecular weight of the polyethylene is in excess of 500,000. The porous sheet is capable of receiving a permanent impression and the area receiving the impression becomes translucent. Method for preparing the sheet is described.
Abstract translation: 公开了不透明的多孔聚乙烯片材。 聚乙烯的分子量超过50万。 多孔片能够接受永久的印象,并且接受印模的区域变得半透明。 描述制备片材的方法。
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公开(公告)号:WO2018222400A1
公开(公告)日:2018-12-06
申请号:PCT/US2018/033133
申请日:2018-05-17
Applicant: BOSE CORPORATION
Inventor: PREVOIR, Shawn J. , HANSON, Caitlin
CPC classification number: C08J9/26 , A61F11/08 , C08J2201/042 , C08J2201/0422 , C08J2201/0424 , C08J2201/0446 , C08J2300/26 , C08J2429/04 , C08J2439/06 , C08L23/142 , C08L23/22 , C08L45/00 , C08L75/04 , C08L83/04 , C08L101/00 , H04R1/10 , H04R1/105 , C08K3/16 , C08L1/00 , C08L23/16 , C08L29/04 , C08L33/02 , C08L39/06 , C08L53/02 , C08L77/00
Abstract: The disclosure is related to compositions having water permeability greater than about 20 g/(hr*m2) that includes one or more elastomers and one or more agents and methods of preparing the same. The compositions are suitable for use in acoustical devices such as earpieces, e.g., in-ear earpieces.
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公开(公告)号:WO2013168159A1
公开(公告)日:2013-11-14
申请号:PCT/IL2013/050395
申请日:2013-05-07
Inventor: LITSYN, Simon , ROSENMAN, Gil , HANDELMAN, Amir , ROIZIN, Yakov
IPC: B82Y30/00 , H01L21/316 , H01L21/46
CPC classification number: H01L21/02203 , B82Y30/00 , B82Y40/00 , C08J9/26 , C08J2201/042 , C08J2205/024 , C08J2383/04 , H01L21/02164 , H01L21/02211 , H01L21/02255 , H01L21/02282
Abstract: A porous layer is described. The porous layer comprises a solidified sol-gel inorganic material having a distribution of nanometric voids, wherein at least some of nanometric voids are at least partially coated internally by carbon or a hydrophobic substance containing carbon.
Abstract translation: 描述多孔层。 多孔层包括具有纳米空隙分布的固化的溶胶 - 凝胶无机材料,其中至少一些纳米空隙至少部分地由碳或含有碳的疏水性物质涂覆在内部。
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公开(公告)号:WO2003055597A1
公开(公告)日:2003-07-10
申请号:PCT/SE2002/002352
申请日:2002-12-17
Applicant: AMERSHAM BIOSCIENCES AB , BERG, Hans , CARLSSON, Mats , LARSSON, Anders
Inventor: BERG, Hans , CARLSSON, Mats , LARSSON, Anders
IPC: B01J20/26
CPC classification number: G01N30/482 , B01J20/26 , B01J20/261 , B01J20/262 , B01J20/267 , B01J20/28019 , B01J20/28054 , B01J20/28083 , B01J20/28092 , B01J20/285 , B01J20/305 , B01J2220/54 , C08J3/16 , C08J9/16 , C08J9/26 , C08J2201/042 , C08J2201/044
Abstract: The present invention is a method of producing porous beads, which comprises the steps of providing a first liquid phase comprising a bead matrix material and essentially edgy templating particle(s), said particle(s) being treated with a surface modifying agent; providing a second liquid phase which is immiscible with the first liquid phase; contacting the first phase and the second phase under conditions resulting in an emulsion of droplets comprised of the first liquid phase dispersed in the continuous second liquid phase; transforming the droplets to mesoporous beads by solidification of the liquid; and removing the templating particle(s) from the beads without causing any essential change of the surrounding bead, whereby hierarchical networks of pores are provided in the beads.
Abstract translation: 本发明是一种生产多孔珠的方法,其包括以下步骤:提供包含珠粒基质材料和基本上前提的模板颗粒的第一液相,所述颗粒用表面改性剂处理; 提供与第一液相不混溶的第二液相; 在产生由分散在连续第二液相中的第一液相组成的液滴的乳液的条件下使第一相和第二相接触; 通过液体凝固将液滴转变成中孔珠粒; 并且从珠粒中除去模板颗粒,而不会引起周围珠粒的任何必需的变化,由此在珠粒中提供分级网孔。
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公开(公告)号:WO1994017974A1
公开(公告)日:1994-08-18
申请号:PCT/US1994001168
申请日:1994-02-02
Applicant: THE DOW CHEMICAL COMPANY
Inventor: THE DOW CHEMICAL COMPANY , KAWAMOTO, Jiro , MAHONEY, Robert, D. , SONNENSCHEIN, Mark, F. , LUNDGARD, Richard, A. , BECK, H., Nelson , WAN, Hawk, S.
IPC: B29C35/00
CPC classification number: C08J9/26 , B01D67/0011 , B01D67/0016 , B01D67/0027 , B01D67/003 , B01D71/66 , B01D2325/04 , C08J2201/042 , C08J2201/046 , C08J2381/04
Abstract: The invention relates to a process for preparing a microporous membrane from an unsulfonated poly(phenylene sulfide) polymer by forming a mixture of an unsulfonated poly(phenylene sulfide) polymer, a crystallizable polymer, and optional plasticizer, heating the resulting mixture, extruding or optionally casting the mixture into a membrane, controlled cooling (quenching) or coagulating the membrane, and leaching the membrane, while optionally drawing the membrane before, during, and/or after leaching.
Abstract translation: 本发明涉及通过形成未磺化聚(苯硫醚)聚合物,可结晶聚合物和任选的增塑剂的混合物,从未磺化聚(苯硫醚)聚合物制备微多孔膜的方法,加热所得混合物,挤出或任选的 将混合物浇铸成膜,控制冷却(淬火)或凝结膜,并浸出膜,同时任选地在浸出之前,期间和/或之后拉伸膜。
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公开(公告)号:JP6425736B2
公开(公告)日:2018-11-21
申请号:JP2016554926
申请日:2014-11-19
Applicant: イーエスピー テクノロジー リミテッド
Inventor: アンダーウッド,クリストファー ジョン , スティーブンズ,ロバート
CPC classification number: C08J3/24 , A61L27/16 , A61L27/34 , A61L27/56 , A61L31/048 , A61L31/146 , A61L2400/08 , A61L2420/02 , B05D3/007 , C08J9/26 , C08J9/283 , C08J2201/026 , C08J2201/04 , C08J2201/042 , C08J2201/044 , C08J2201/046 , C08J2205/05 , C08J2327/12 , H01M8/0239 , C08L27/18
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公开(公告)号:JP5968429B2
公开(公告)日:2016-08-10
申请号:JP2014510760
申请日:2012-05-14
Applicant: ビーエーエスエフ ソシエタス・ヨーロピア , BASF SE
Inventor: トビアス ハインツ シュタインケ , ペーター ネセル , クラウス ハーン , ホアスト バウムガートル , クリストフ メック , ベアンハート ファート , ベッティーナ ヴェスター , イェンス−ウーヴェ シアホルツ , デイヴ パン
CPC classification number: C08J9/32 , C08J9/0009 , C08J9/40 , C08J2201/042 , C08J2361/28
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公开(公告)号:JP2012529553A
公开(公告)日:2012-11-22
申请号:JP2012514885
申请日:2010-06-10
Applicant: エルジー・ケム・リミテッド
IPC: C08J9/28 , B24B37/24 , B29C39/02 , H01L21/304
CPC classification number: B29C44/348 , C08J5/18 , C08J9/26 , C08J2201/042 , C08J2203/08 , Y02P20/544
Abstract: 超臨界流体抽出法を用いた多孔性シートの製造方法及びこれにより製造された多孔性シートを提供する。 本発明による多孔性シートの製造方法は、a)超臨界流体に溶ける超臨界抽出対象物を含む重合体樹脂シートを製造するステップ、及びb)超臨界流体を前記重合体樹脂シート内に注入して前記重合体樹脂シートに含まれている前記超臨界抽出対象物を抽出して、前記重合体樹脂シートに気孔を形成するステップを含む。
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