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1. 发明申请

US20170072610A1 MICROPOROUS MATERIAL AND A METHOD OF MAKING SAME 审中-公开
标题翻译：微孔材料及其制备方法
公开(公告)号：US20170072610A1
公开(公告)日：2017-03-16
申请号：US15345184
申请日：2016-11-07
申请人： Daramic, LLC
发明人： Eric H. Miller , Joseph G. Yaritz , Mark T. Demeuse , J. Kevin Whear
IPC分类号： B29C47/00 , H01M2/18 , H01M2/14 , H01M2/16 , C08J5/18 , B29C67/20
CPC分类号： H01M2/166 , B01D67/0027 , B01D67/003 , B01D71/26 , B01D2323/00 , B01D2323/20 , B01D2325/34 , B29B7/90 , B29C48/0011 , B29C48/0018 , B29C48/022 , B29C48/08 , B29C55/005 , B29C55/18 , B29C67/202 , B29C70/58 , B29K2023/0683 , B29K2105/04 , B29K2105/16 , B29K2507/04 , B29K2509/00 , B29L2031/3468 , B29L2031/755 , C08J5/18 , C08J2323/06 , C08K3/36 , C08L23/06 , C08L2203/20 , C08L2205/02 , C08L2205/025 , C08L2207/062 , C08L2207/068 , H01M2/145 , H01M2/1646 , H01M2/18 , H01M8/0289 , H01M8/1051 , H01M10/0525 , H01M10/06 , H01M2008/1095 , Y02P70/56 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986 , C08L2666/06
摘要： A method for producing a microporous material comprising the steps of: providing an ultrahigh molecular weight polyethylene (UHMWPE); providing a filler; providing a processing plasticizer; adding the filler to the UHMWPE in a mixture being in the range of from about 1:9 to about 15:1 filler to UHMWPE by weight; adding the processing plasticizer to the mixture; extruding the mixture to form a sheet from the mixture; calendering the sheet; extracting the processing plasticizer from the sheet to produce a matrix comprising UHMWPE and the filler distributed throughout the matrix; stretching the microporous material in at least one direction to a stretch ratio of at least about 1.5 to produce a stretched microporous matrix; and subsequently calendering the stretched microporous matrix to produce a microporous material which exhibits improved physical and dimensional stability properties over the stretched microporous matrix.
摘要翻译：一种生产微孔材料的方法，包括以下步骤：提供超高分子量聚乙烯（UHMWPE）; 提供填料; 提供加工增塑剂; 将混合物中的填料加入至约1:9至约15:1填料的UHMWPE中，至UHMWPE的重量比; 将加工增塑剂加入混合物中; 从混合物中挤出混合物以形成片材; 压延片材; 从片材中提取加工增塑剂以产生包含UHMWPE和分布在整个基质中的填料的基质; 将微孔材料在至少一个方向拉伸至至少约1.5的拉伸比，以产生拉伸的微孔基体; 随后压延拉伸的微孔基质以产生相对于拉伸的微孔基质表现出改善的物理和尺寸稳定性的微孔材料。

2. 发明授权

US09095824B2 Vinylidene fluoride resin porous film and manufacturing method therefor 有权
标题翻译：偏二氟乙烯树脂多孔膜及其制造方法
公开(公告)号：US09095824B2
公开(公告)日：2015-08-04
申请号：US13148099
申请日：2010-02-02
申请人： Yasuhiro Tada , Takeo Takahashi
发明人： Yasuhiro Tada , Takeo Takahashi
IPC分类号： B01D71/34 , B01D69/08 , B01D67/00 , C02F1/44 , D01F6/48 , D01F1/10 , D01D5/24
CPC分类号： B01D71/34 , B01D67/002 , B01D67/0027 , B01D69/08 , B01D2323/20 , B01D2325/02 , B01D2325/022 , B01D2325/34 , B29C47/0021 , B29C47/8845 , B29C47/8895 , C02F1/444 , D01D5/24 , D01F1/10 , D01F6/48
摘要： A porous membrane of vinylidene fluoride resin, having two major surfaces, including a dense layer which governs filtration performance on one major surface side and a sparse layer which contributes to reinforcement on the other opposite major surface side, and having an asymmetrical gradient network texture including pore sizes which increase continuously from the one major surface to the other opposite major surface, wherein the dense layer includes a 7 μm-thick portion contiguous to the one major surface showing a porosity A1 of at least 50%, and the one major surface shows a pore size of at most 0.30 μm. The vinylidene-fluoride-resin porous membrane is useful as a porous membrane for separation and particularly exhibits good water-permeation-rate retentivity even in continuous filtration of cloudy water.
摘要翻译：一种偏二氟乙烯树脂的多孔膜，具有两个主表面，包括一个主表面侧的过滤性能的致密层和有助于在另一个相对的主表面侧上加强的稀疏层，并且具有不对称的梯度网络纹理，包括孔径从一个主表面到另一个主表面连续地增加，其中致密层包括与一个主表面邻接的7μm厚的部分，其孔隙率A1至少为50％，一个主表面显示孔径至多为0.30μm。偏氟乙烯树脂多孔膜可用作分离用多孔膜，即使在连续过滤混浊水中也具有良好的透水率保持性。

3. 发明授权

US08845768B2 Proton conducting membranes for hydrogen production and separation 有权
公开(公告)号：US08845768B2
公开(公告)日：2014-09-30
申请号：US12996687
申请日：2009-06-10
申请人： Eric D. Wachsman , Heesung Yoon , Takkeun Oh , Jianlin Li
发明人： Eric D. Wachsman , Heesung Yoon , Takkeun Oh , Jianlin Li
IPC分类号： C01B6/24 , B01D53/22
CPC分类号： B01D71/024 , B01D67/0046 , B01D2323/20 , B01D2325/00 , B01J19/02 , B01J19/2485 , B01J2219/00135 , B01J2219/0254 , C01B3/02 , C01B3/34 , C01B3/503 , C01B3/505 , C01B2203/0283 , C01B2203/0405 , C01B2203/041 , C01B2203/047 , C01B2203/0475 , C01B2203/048 , C01B2203/0495 , C01B2203/1205 , C01B2203/1217 , C01B2203/1235 , C01B2203/86 , C04B38/0038 , C04B41/5027 , Y02P30/30 , Y10T428/24997 , C04B35/48
摘要： In one embodiment, a membrane of proton-electron conducting ceramics that is useful for the conversion of a hydrocarbon and steam to hydrogen has a porous support of M′-Sr1-z′M″z′Ce1-x′-y′Zrx′M′″y′O3-δ, Al2O3, mullite, ZrO2, CeO2 or any mixtures thereof where: M′ is Ni, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, W, Zn, Pt, Ru, Rh, Pd, alloys thereof or mixtures thereof; M″ is Ba, Ca, Mg, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, or Yb; M′″ is Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, W, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, or Yb; z′ is 0 to about 0.5; x′ is 0 to about 0.5; y′ is 0 to about 0.5; and x′+y′>0; for example, Ni—SrCe1-x′Zrx′O3-δ, where x′ is about 0.1 to about 0.3. The porous support is coated with a film of a Perovskite-type oxide of the formula SrCe1-x-yZrxMyO3-δ where M is at least one of Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Nb, Mo, W, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, and Yb, x is 0 to about 0.15 and y is about 0.1 to about 0.3. By including the Zr and M in the oxide in place of Ce, the stability can be improved while maintaining sufficient hydrogen flux for efficient generation of hydrogen. In this manner, the conversion can be carried out by performing steam methane reforming (SMR) and/or water-gas shift reactions (WGS) at high temperature, where the conversion of CO to CO2 and H2 is driven by the removal of H2 to give high conversions. Methods of preparing the membrane cells and a system for use of the membrane cells to prepare hydrogen are presented. A method for sequestering CO2 by reaction with methane or other hydrocarbon catalyzed by the novel membrane to form a syngas is also presented.

4. 发明申请

US20130252067A1 METHOD OF PRODUCING POLYOLEFIN MICROPOROUS MEMBRANE AND SEPARATOR FOR LITHIUM ION BATTERY 有权
标题翻译：生产聚烯烃微孔膜的方法和锂离子电池隔离器
公开(公告)号：US20130252067A1
公开(公告)日：2013-09-26
申请号：US13901883
申请日：2013-05-24
申请人： Ippei Noda
发明人： Ippei Noda
IPC分类号： H01M2/14 , H01M2/16
CPC分类号： H01M2/145 , B01D67/002 , B01D67/0027 , B01D67/003 , B01D67/0079 , B01D69/12 , B01D69/148 , B01D71/26 , B01D71/70 , B01D2323/20 , B01D2325/22 , B01D2325/24 , H01M2/1653 , H01M2/166 , H01M10/0525 , Y02E60/122
摘要： A method is presented for producing polyolefin microporous membranes which are superior in thermal stability and are particularly useful as a separator for a lithium ion battery. A process including a first step of melting polyolefini resin and mixing together at least melted polyolefin resin, organosiloxane particles including a polysiloxane cross-linked structure and having a spherical or golfball shape with an average particle diameter of 0.01-10 μm and a plasticizer to obtain a melted mixture, a second step of molding this mixture and biaxially stretching molded product to obtain a stretched film and a third step of extracting and removing the plasticizer from the stretched film is carried out, if a membrane having a single film layer is to be produced, to obtain this single film layer and, if a membrane having two or more laminated film layer is to be produced, to obtain the film layers on both outsides.
摘要翻译：提出了一种用于制造热稳定性优异的聚烯烃微孔膜的方法，并且特别可用作锂离子电池用隔膜。一种方法，其包括熔融聚烯烃树脂并将至少熔融的聚烯烃树脂，包括聚硅氧烷交联结构的有机硅氧烷颗粒和具有平均粒径为0.01-10μm的球形或高尔夫球形状的增塑剂混合在一起的第一步骤，以获得熔融混合物，第二步，将该混合物和双轴拉伸模塑产物进行成型以获得拉伸薄膜，并且如果将具有单一薄膜层的薄膜制成，则进行从拉伸薄膜中提取和除去增塑剂的第三步骤得到该单一膜层，如果要制造具有两层或更多层压膜层的膜，则在外侧获得膜层。

5. 发明申请

US20130025458A1 HOLLOW CERAMIC FIBERS, PRECURSORS FOR MANUFACTURE THEREOF UTILIZING NANOPARTICLES, METHODS OF MAKING THE SAME, AND METHODS OF USING THE SAME 有权
标题翻译：中空陶瓷纤维，其使用纳米粒子的制造前驱物，其制备方法及其使用方法
公开(公告)号：US20130025458A1
公开(公告)日：2013-01-31
申请号：US13194990
申请日：2011-07-31
申请人： Tao LI , Taekyu KANG
发明人： Tao LI , Taekyu KANG
IPC分类号： B01D69/08 , B29C47/06
CPC分类号： B01D53/228 , B01D67/0041 , B01D67/0079 , B01D69/088 , B01D69/12 , B01D71/024 , B01D2323/12 , B01D2323/20 , B82Y30/00 , C01B3/503 , C01B3/505 , C01B13/0255 , C01B2203/025 , C04B20/0056 , C04B20/0068 , C04B35/2633 , C04B35/2641 , C04B35/62227 , C04B35/62231 , C04B35/6225 , C04B35/62259 , C04B35/6263 , C04B35/62847 , C04B35/62897 , C04B38/067 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3217 , C04B2235/3224 , C04B2235/3227 , C04B2235/3229 , C04B2235/3234 , C04B2235/3255 , C04B2235/3274 , C04B2235/3275 , C04B2235/3286 , C04B2235/5264 , C04B2235/5284 , C04B2235/5436 , C04B2235/5454 , C04B2235/6021 , D01D5/24 , D01D5/34 , D01F9/10 , C04B35/26
摘要： A composite hollow ceramic fiber includes a porous hollow core supporting a thin, dense sheath. The non-gas-tight core comprises a first ceramic material and an interconnecting network of pores. The gas-tight sheath comprises a second ceramic material. The fiber is made by extruding a core suspension of particles of the first ceramic material, a polymeric binder, and a solvent and a sheath suspension of particles of the second ceramic material, a polymeric binder and a solvent, respectively, from a spinnerette and coagulating the nascent hollow fiber to effect phase inversion of the polymeric binders. The resultant green fiber is sintered in a two step process. First, the binders are burned off. Second, the sheath is densified and the second ceramic material is sintered without fully sintering the first ceramic material. The first ceramic material of the core suspension has a median particle size greater than that of the second ceramic material of the sheath suspension.
摘要翻译：复合中空陶瓷纤维包括支撑薄而致密护套的多孔中空芯。非气密芯包括第一陶瓷材料和孔的互连网络。气密护套包括第二陶瓷材料。纤维通过分别从纺丝板和凝结物挤出第一陶瓷材料，聚合物粘合剂和溶剂的颗粒的核悬浮液和第二陶瓷材料，聚合物粘合剂和溶剂的颗粒的护套悬浮液，新生的中空纤维来实现聚合物粘合剂的相转化。所得绿色纤维以两步法烧结。首先，粘合剂被烧掉。其次，使皮层致密化，第二陶瓷材料在不完全烧结第一陶瓷材料的情况下进行烧结。芯悬浮液的第一陶瓷材料的中值粒径大于护套悬浮液的第二陶瓷材料的中值粒径。

6. 发明授权

US07956095B2 Extrusion of a thermoplastic polymer bearing acid ionic groupings 有权
标题翻译：挤出含有酸性离子基团的热塑性聚合物
公开(公告)号：US07956095B2
公开(公告)日：2011-06-07
申请号：US11886466
申请日：2006-03-09
申请人： Jean-Yves Sanchez , Cristina Iojoiu , Yves Piffard , Nadia El Kissi , France Chabert
发明人： Jean-Yves Sanchez , Cristina Iojoiu , Yves Piffard , Nadia El Kissi , France Chabert
IPC分类号： C08J5/20
CPC分类号： B01D67/002 , B01D67/0027 , B01D67/003 , B01D71/52 , B01D71/68 , B01D71/82 , B01D2323/02 , B01D2323/08 , B01D2323/20 , B01D2323/21 , B01D2325/24 , C08J5/2256 , C08J2371/12 , C08J2379/06 , C08L71/00 , C08L81/00 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1048 , H01M8/1051 , H01M8/1083 , H01M2300/0082 , Y02P70/56
摘要： The invention relates to a process for the extrusion of thermoplastic polymers having acid ionic groups.The process consists in preparing a mixture composed of a thermoplastic polymer having acid ionic groups and a plasticizer, in extruding the mixture obtained to form a film, then in washing the film obtained in aqueous medium to remove said plasticizer(s). The plasticizer is chosen from non-volatile compounds which are stable with respect to the ionic groups of the polymer, which are soluble in water or in solvents that are miscible with water, said plasticizers being chosen from the compounds that react with the ionic group of the polymer via formation of a weak bond of the hydrogen bond-type, and the compounds that react with the ionic group of the polymer via formation of a strong bond, of the ionic bond-type.
摘要翻译：本发明涉及挤出具有酸性离子基团的热塑性聚合物的方法。该方法包括制备由具有酸性离子基团的热塑性聚合物和增塑剂组成的混合物，挤出获得的混合物以形成膜，然后洗涤在水性介质中获得的膜以除去所述增塑剂。增塑剂选自相对于聚合物的离子基团稳定的非挥发性化合物，其可溶于水或与水混溶的溶剂中，所述增塑剂选自与离子基团的离子基团反应的化合物通过形成氢键型的弱键的聚合物，以及通过形成强键与聚合物的离子基团反应的离子键型的化合物。

7. 发明授权

US07682536B2 Method of making a microporous material 有权
标题翻译：制造微孔材料的方法
公开(公告)号：US07682536B2
公开(公告)日：2010-03-23
申请号：US12199079
申请日：2008-08-27
申请人： Eric H. Miller , Joseph G. Yaritz , Mark T. Demeuse , J. Kevin Whear
发明人： Eric H. Miller , Joseph G. Yaritz , Mark T. Demeuse , J. Kevin Whear
IPC分类号： B01D67/00 , B29C67/20
CPC分类号： C08L23/06 , B01D67/0027 , B01D67/003 , B01D71/26 , B01D2323/00 , B01D2323/20 , B01D2325/34 , B29B7/90 , B29C47/0004 , B29C47/0021 , B29C47/004 , B29C47/0057 , B29C55/005 , B29C55/18 , B29C67/202 , B29C70/58 , B29K2023/0683 , B29K2105/04 , B29K2105/16 , B29K2507/04 , B29K2509/00 , B29L2031/3468 , B29L2031/755 , C08J5/18 , C08J2323/06 , C08K3/36 , C08L2203/20 , C08L2205/02 , C08L2205/025 , C08L2207/062 , C08L2207/068 , H01M2/145 , H01M2/1646 , H01M2/166 , H01M2/18 , H01M8/0289 , H01M8/1051 , H01M10/0525 , H01M10/06 , H01M2008/1095 , Y02P70/56 , Y10T428/249978 , Y10T428/249979 , Y10T428/249986 , C08L2666/06
摘要： A method for producing a microporous material comprising the steps of: providing an ultrahigh molecular weight polyethylene (UHMWPE); providing a filler; providing a processing plasticizer; adding the filler to the UHMWPE in a mixture being in the range of from about 1:9 to about 15:1 filler to UHMWPE by weight; adding the processing plasticizer to the mixture; extruding the mixture to form a sheet from the mixture; calendering the sheet; extracting the processing plasticizer from the sheet to produce a matrix comprising UHMWPE and the filler distributed throughout the matrix; stretching the microporous material in at least one direction to a stretch ratio of at least about 1.5 to produce a stretched microporous matrix; and subsequently calendering the stretched microporous matrix to produce a microporous material which exhibits improved physical and dimensional stability properties over the stretched microporous matrix.
摘要翻译：一种生产微孔材料的方法，包括以下步骤：提供超高分子量聚乙烯（UHMWPE）; 提供填料; 提供加工增塑剂; 将混合物中的填料加入至约1:9至约15:1填料的UHMWPE中，至UHMWPE的重量比; 将加工增塑剂加入混合物中; 从混合物中挤出混合物以形成片材; 压延片材; 从片材中提取加工增塑剂以产生包含UHMWPE和分布在整个基质中的填料的基质; 将微孔材料在至少一个方向拉伸至至少约1.5的拉伸比，以产生拉伸的微孔基体; 随后压延拉伸的微孔基质以产生相对于拉伸的微孔基质表现出改善的物理和尺寸稳定性的微孔材料。

8. 发明申请

US20100044901A1 Porous vinylidene fluoride resin membrane for water treatment and process for producing the same 审中-公开
标题翻译：用于水处理的多孔偏二氟乙烯树脂膜及其制造方法
公开(公告)号：US20100044901A1
公开(公告)日：2010-02-25
申请号：US12588710
申请日：2009-10-26
申请人： Takumi Katsurao , Tomoaki Kawakami , Toshio Hosokawa
发明人： Takumi Katsurao , Tomoaki Kawakami , Toshio Hosokawa
IPC分类号： D01F1/08 , B01D69/08
CPC分类号： B01D69/141 , B01D67/0074 , B01D67/0079 , B01D67/009 , B01D69/02 , B01D71/024 , B01D71/34 , B01D2323/06 , B01D2323/20 , B01D2323/345 , B01D2325/10 , B01D2325/30 , C02F1/32 , C02F1/444 , C02F2305/10
摘要： A water treatment membrane comprising a porous membrane of vinylidene fluoride resin, wherein 0.01-5 wt. parts of photocatalytic titanium oxide is uniformly dispersed in 100 wt. parts of the vinylidene fluoride resin. The water treatment membrane can solve problems accompanying the hydrophobicity of a porous membrane of vinylidene fluoride resin while taking advantage of excellent mechanical properties, weatherablility, chemical resistance, etc., thereof.
摘要翻译：一种水处理膜，包括偏二氟乙烯树脂的多孔膜，其中0.01-5wt。光催化氧化钛的一部分均匀分散在100wt。偏氟乙烯树脂的部分。水处理膜可以解决伴随偏氟乙烯树脂的多孔膜的疏水性的问题，同时利用其优异的机械性能，耐候性，耐化学性等优点。

9. 发明申请

US20090208807A1 SOLID ELECTROLYTE MEMBRANE, METHOD AND APPARATUS FOR PRODUCING THE SAME, MEMBRANE ELECTRODE ASSEMBLY AND FUEL CELL 审中-公开
标题翻译：固体电解质膜，其制造方法和装置，膜电极组件和燃料电池
公开(公告)号：US20090208807A1
公开(公告)日：2009-08-20
申请号：US11994907
申请日：2006-07-06
申请人： Hiroshi Miyachi , Ryo Takeda
发明人： Hiroshi Miyachi , Ryo Takeda
IPC分类号： H01M8/10 , B29C39/06
CPC分类号： B29C41/28 , B01D67/0009 , B01D67/0011 , B01D67/0013 , B01D67/0088 , B01D67/0095 , B01D69/06 , B01D71/42 , B01D71/68 , B01D71/82 , B01D2323/20 , B01D2325/22 , B01D2325/26 , B29K2081/06 , H01B1/122 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1081 , H01M8/1086 , H01M2300/0082 , Y02P70/56
摘要： A dope (24) containing a solid electrolyte and an organic solvent is cast onto a web (111) to form a casting membrane (24a). The casting membrane (24a) is contacted with a first liquid (65a). A remaining solvent on the casting membrane (24a) is reduced. The casting membrane (24a) is peeled off as a membrane (62) from a belt (82). In a tenter device (64), the membrane (62) is dried while being stretched. Thereafter, the membrane (62) is contacted with a second liquid (66a). The membrane (62) is transported to a drying chamber (69) and dried while being supported by plural rollers (68). Since the membrane (62) is dried after substituting the first and second liquids (65a) and (66a) for the organic solvent, it becomes easy to evaporate and remove the remaining organic solvent in the membrane (62) together with the first and second liquids (65a) and (66a).
摘要翻译：将包含固体电解质和有机溶剂的涂料（24）浇铸到网（111）上以形成浇铸膜（24a）。浇铸膜（24a）与第一液体（65a）接触。在浇铸膜（24a）上的剩余溶剂减少。从带（82）将膜（24a）作为膜（62）剥离。在拉幅装置（64）中，膜（62）被拉伸干燥。此后，膜（62）与第二液体（66a）接触。膜（62）被输送到干燥室（69）并在被多个辊（68）支撑的同时被干燥。由于在将第一和第二液体（65a）和（66a）代替有机溶剂之后干燥膜（62），所以容易蒸发并除去膜（62）中的剩余的有机溶剂与第一和第二液体（65a）和（66a）。

10. 发明申请

US20090131544A1 Extrusion of a Thermoplastic Polymer Bearing Acid Ionic Groupings 有权
标题翻译：挤出热塑性聚合物轴承酸性离子组
公开(公告)号：US20090131544A1
公开(公告)日：2009-05-21
申请号：US11886466
申请日：2006-03-09
申请人： Jean-Yves Sanchez , Cristina Jojoiu , Yves Piffard , Nadia El Kissi , France Chabert
发明人： Jean-Yves Sanchez , Cristina Jojoiu , Yves Piffard , Nadia El Kissi , France Chabert
IPC分类号： C08J5/20
CPC分类号： B01D67/002 , B01D67/0027 , B01D67/003 , B01D71/52 , B01D71/68 , B01D71/82 , B01D2323/02 , B01D2323/08 , B01D2323/20 , B01D2323/21 , B01D2325/24 , C08J5/2256 , C08J2371/12 , C08J2379/06 , C08L71/00 , C08L81/00 , H01M8/1023 , H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1039 , H01M8/1048 , H01M8/1051 , H01M8/1083 , H01M2300/0082 , Y02P70/56
摘要： The invention relates to a process for the extrusion of thermoplastic polymers having acid ionic groups.The process consists in preparing a mixture composed of a thermoplastic polymer having acid ionic groups and a plasticizer, in extruding the mixture obtained to form a film, then in washing the film obtained in aqueous medium to remove said plasticizer(s). The plasticizer is chosen from non-volatile compounds which are stable with respect to the ionic groups of the polymer, which are soluble in water or in solvents that are miscible with water, said plasticizers being chosen from the compounds that react with the ionic group of the polymer via formation of a weak bond of the hydrogen bond-type, and the compounds that react with the ionic group of the polymer via formation of a strong bond, of the ionic bond-type.
摘要翻译：本发明涉及挤出具有酸性离子基团的热塑性聚合物的方法。该方法包括制备由具有酸性离子基团的热塑性聚合物和增塑剂组成的混合物，挤出获得的混合物以形成膜，然后洗涤在水性介质中获得的膜以除去所述增塑剂。增塑剂选自相对于聚合物的离子基团稳定的非挥发性化合物，其可溶于水或与水混溶的溶剂中，所述增塑剂选自与离子基团的离子基团反应的化合物通过形成氢键型的弱键的聚合物，以及通过形成强键与聚合物的离子基团反应的离子键型的化合物。

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