Process for Producing Polymer Foams
    91.
    发明申请
    Process for Producing Polymer Foams 有权
    生产聚合物泡沫的方法

    公开(公告)号:US20150315353A1

    公开(公告)日:2015-11-05

    申请号:US14651764

    申请日:2013-12-23

    Abstract: Process for the production of a polymer foam with use of hydrogel pearls as porosity generating template, comprising the steps of:—providing a matrix of polymer or prepolymer in viscous state including, as a dispersed phase, hydrogel pearls, where said pearls are dispersed in said matrix so as to generate intercommunicating cells,—causing the solidification of the matrix of polymer or prepolymer to obtain said polymer foam including said hydrogel pearls, characterised in that it comprises the operation of subjecting the thus obtained foam to conditions which cause the dehydration of said hydrogel pearls so as to obtain a reduction of volume of said pearls and—removing the dehydrated pearls by immersion in water of the polymer foam or by exposure of the foam to a flow of pressurized gas or water.

    Abstract translation: 使用水凝胶珍珠作为孔隙率产生模板生产聚合物泡沫体的方法,包括以下步骤:提供粘性状态的聚合物或预聚物基质,包括作为分散相的水凝胶珍珠,其中所述珍珠分散在 所述基质以产生相互连通的细胞, - 使聚合物或预聚物基质凝固得到包括所述水凝胶珍珠的所述聚合物泡沫体,其特征在于,其包括将由此获得的泡沫体经受使引起脱水的条件的操作 所述水凝胶珍珠,以便通过浸入聚合物泡沫的水中或通过将泡沫暴露于加压气体或水的流动来获得所述珍珠的体积减少和脱水珍珠的去除。

    CONDUCTIVE INTERCONNECTED POROUS FILM AND METHOD OF PRODUCTION OF SAME
    92.
    发明申请
    CONDUCTIVE INTERCONNECTED POROUS FILM AND METHOD OF PRODUCTION OF SAME 有权
    导电互连多孔膜及其制造方法

    公开(公告)号:US20140329171A1

    公开(公告)日:2014-11-06

    申请号:US14355312

    申请日:2012-11-20

    Abstract: A new conductive interconnected porous film, useful as a material for a gas diffusion layer which is used in a solid polymer type fuel cell, which satisfies the requirements of a good conductivity, good gas permeability, surface smoothness, corrosion resistance, and low impurities and which is strong in bending and excellent in handling to an extent not obtainable by existing sheet materials of carbon fiber, that is, a conductive interconnected porous film wherein a resin base material part of a thermoplastic resin has a porous interconnected cell structure which is formed by removal of removable particulate matter and has cells of sizes of 10 μm to 50 μm and wherein the resin base material part is comprised of different particle size particles of first carbon particles of large size carbon particles of a diameter of 5 μm or more and second carbon particles of micro size carbon particles of a diameter of 10 nm or more mixed together, and a method of production of the same.

    Abstract translation: 一种新的导电性互连多孔膜,其可用作固体聚合物型燃料电池中用于气体扩散层的材料,其满足导电性,良好的透气性,表面平滑性,耐腐蚀性和低杂质的要求, 其弯曲强度高,处理效果优良,不能用现有的碳纤维片材,即导电性互连多孔膜,其中热塑性树脂的树脂基材部分具有多孔互连电池结构,该多孔互连电池结构由 去除可去除的颗粒物质并且具有10μm至50μm的尺寸的细胞,并且其中所述树脂基材部分由直径为5μm或更大的大尺寸碳颗粒的第一碳颗粒的不同颗粒尺寸和第二碳 直径为10nm以上的微尺寸碳粒子的微粒混合在一起,以及其制造方法。

    Compositions containing poly(lactic acid), bacteriocin(s), plasticizers(s), and optionally pore forming agent(s), and methods or making
    94.
    发明授权
    Compositions containing poly(lactic acid), bacteriocin(s), plasticizers(s), and optionally pore forming agent(s), and methods or making 有权
    包含聚(乳酸),细菌素,增塑剂和任选的成孔剂的组合物,以及方法或制备

    公开(公告)号:US08268905B1

    公开(公告)日:2012-09-18

    申请号:US12583110

    申请日:2009-08-14

    Abstract: A composition containing poly(lactic acid), at least one bacteriocin (e.g., nisin, generally in the form of Nisaplin®), and at least one plasticizer (e.g., lactic acid, lactide, triacetin, glycerol triacetate), and optionally at least one pore forming agent. A method of making the composition, involving mixing about 100% of the total of the poly(lactic acid), about 50% to about 90% of the total of the at least one plasticizer, and optionally at least one pore forming agent at a first temperature of about 150° to about 170° C. to form a mixture, cooling the mixture to a second temperature of about 115° to about 125° C., adding at least one bacteriocin and about 10% to about 50% of the total of the at least one plasticizer and the remainder of the total of the poly(lactic acid) to the mixture and mixing to form the composition.

    Abstract translation: 含有聚(乳酸),至少一种细菌素(例如通常为Nisaplin的形式的乳链菌肽)和至少一种增塑剂(例如乳酸,丙交酯,甘油三乙酸酯,甘油三乙酸酯)和任选地至少 一种成孔剂。 一种制备该组合物的方法,包括混合约100%的聚(乳酸),约50%至约90%的至少一种增塑剂和任选的至少一种成孔剂 第一温度为约150℃至约170℃以形成混合物,将混合物冷却至约115℃至约125℃的第二温度,加入至少一种细菌素和约10%至约50%的 将总共​​至少一种增塑剂和剩余的聚(乳酸)的总量混合并混合以形成组合物。

    POROUS SYNTHETIC RESIN MOLDED PART AND METHOD OF PRODUCING THE SAME
    95.
    发明申请
    POROUS SYNTHETIC RESIN MOLDED PART AND METHOD OF PRODUCING THE SAME 有权
    多孔合成树脂成型部件及其制造方法

    公开(公告)号:US20120196945A1

    公开(公告)日:2012-08-02

    申请号:US13445120

    申请日:2012-04-12

    Abstract: A method of producing a porous molded part includes a mixing process for mixing a granular porous organizer composed of a water-soluble compound, a porous forming assistant agent composed of a polyhydric alcohol, and a cross-linking agent composed of an organic peroxide with a thermoplastic resin composition having a glass transition temperature below 0° C. to obtain a molding material; a cross-linking and forming process for placing the molding material in a molding die and performing a heat press molding thereby progressing coincidentally a cross-linking reaction and a shape forming of a seal face to obtain a molded material; an extracting process for extracting the granular porous organizer from the molded material obtained in the cross-linking and forming process to obtain a porous molded part; and a drying process for drying the porous molded part obtained in the extracting process.

    Abstract translation: 多孔成型体的制造方法包括将由水溶性化合物构成的粒状多孔质组合物,由多元醇构成的多孔形成助剂和由有机过氧化物构成的交联剂与 具有玻璃化转变温度低于0℃的热塑性树脂组合物以获得模塑材料; 一种用于将成型材料放置在成型模具中并进行热压成型的交联和成型方法,从而巧合地进行交联反应和密封面的形状以获得模制材料; 从交联成形工序得到的成型体中提取颗粒状多孔质量组织体,得到多孔成型体的提取方法; 以及用于干燥在提取过程中获得的多孔成型部件的干燥方法。

    POROUS STRUCTURE FOR VENTILATION STOPPER
    96.
    发明申请
    POROUS STRUCTURE FOR VENTILATION STOPPER 审中-公开
    用于通风停机器的多孔结构

    公开(公告)号:US20100304121A1

    公开(公告)日:2010-12-02

    申请号:US12783596

    申请日:2010-05-20

    Abstract: The present invention provides an air-permeable porous structural body that can be used for a vent plug or the like and imposes a low environmental load in waste treatment or the like after use, and also provides a vent plug using the porous structural body. Further, the invention provides an air-permeable porous structural body that can be molded by injection molding that has high productivity. The porous structural body has an overall structure entirely occupied by a structure composed of an infinite number of spherical or ellipsoidal cavities having a diameter of 1 μm to 100 μm. Holes are open in cavity walls and the cavity is linked to another cavity by the holes. The inside of the porous structural body is constituted by communicating open passages that pass in a meandering fashion between the inlet and outlet of the porous structural body and are composed of a plurality of cavities that are joined with each other in a chain configuration, and chain closed passages that are composed of one cavity or a plurality of cavities and connected to the communicating open passages. Further, 50 to 60% of the cavities per unit cube are cavities having a diameter of less than 10 μm.

    Abstract translation: 本发明提供一种透气性多孔结构体,其可以用于排气塞等,并且在使用后的废物处理等中施加低环境负荷,并且还使用多孔结构体提供排气塞。 此外,本发明提供一种透气性多孔结构体,其可以通过注塑成型而具有高生产率。 多孔结构体具有完全由由无数个直径为1μm至100μm的球形或椭圆形空腔构成的结构所占据的整体结构。 孔在空腔壁上开放,并且空腔通过孔连接到另一空腔。 多孔结构体的内部通过在多孔结构体的入口和出口之间以蜿蜒的方式连通的开放通道构成,并且由多个以链构造形式彼此连接的空腔构成,并且链条 闭合通道由一个空腔或多个空腔组成,并连接到连通的开放通道。 此外,每单位立方体的空腔的50-60%是直径小于10μm的空腔。

    MICROPOROUS STRUCTURES AND PROCESS FOR PRODUCING THE SAME
    97.
    发明申请
    MICROPOROUS STRUCTURES AND PROCESS FOR PRODUCING THE SAME 无效
    微生物结构及其生产方法

    公开(公告)号:US20010009716A1

    公开(公告)日:2001-07-26

    申请号:US09162504

    申请日:1998-09-29

    Abstract: Microporous structures characterized by having a three-dimensional interconnecting network skeleton, which are obtained by comprising mixing a thermoplastic resin, a water-soluble organic compound and a water-soluble polymer material and then eliminating said water-soluble organic compound and said water-soluble polymer material by extracting with water. A process for producing microporous structures comprising mixing a thermoplastic resin with water-soluble components which contain a water-soluble organic compound and a water-soluble polymer material, at a specific volume ratio, thus forming a mixture having a three-dimensional interconnecting network skeleton made of said thermoplastic resin wherein said water-soluble components are maintained, bringing said mixture into contact with water and thus extracting and eliminating said water-soluble components from said mixture, wherein a volume ratio of the water-soluble organic compound to the water-soluble polymer material ranges from 35 to 95/65 to 5.

    Abstract translation: 特征在于具有三维互连网络骨架的微孔结构,其通过包括混合热塑性树脂,水溶性有机化合物和水溶性聚合物材料,然后除去所述水溶性有机化合物和所述水溶性 聚合物材料用水提取。 一种生产微孔结构的方法,包括以特定的体积比混合热塑性树脂与含有水溶性有机化合物和水溶性聚合物材料的水溶性组分,从而形成具有三维互连网络骨架的混合物 由所述热塑性树脂制成,其中保持所述水溶性组分,使所述混合物与水接触,从而从所述混合物中提取和除去所述水溶性组分,其中所述水溶性有机化合物与水溶性有机化合物的体积比, 可溶性聚合物材料的范围为35至95/65至5。

    Microporous films
    98.
    发明授权
    Microporous films 失效
    微孔膜

    公开(公告)号:US5198162A

    公开(公告)日:1993-03-30

    申请号:US367740

    申请日:1989-06-13

    Abstract: A microporous polymeric film of high porosity comprises a halopolymer in which the repeating units are --(C.sub.n H.sub.2n)-- and --(C.sub.m X.sub.2m)-- in which each X independently represents fluorine or chlorine and the values of n and m are greater than one and less than six. The film is the result of firstly melt processing a mixture of the halopolymer, more than 150 parts by weight of an extractable salt and not more than 80 parts by weight of an extractable polymer per 100 parts by weight of the halopolymer, the extractable polymer not being completely and homogeneously mixed with the halopolymer and being less viscous than the halopolymer when both are molten so that the surfaces of the film resulting from melt processing are rich in the extractible polymer, and secondly extracting at least some of the extractable salt to render the film porous and extracting at least some of said polymer to impart surface porosity to the film. The film has a porosity of more than 50% by volume and more usually 60-70%. The film may be used as the separator of an electrochemical cell e.g. a battery having a lithium anode and a thionyl chloride electrolyte.

    Abstract translation: 高孔隙率的微孔聚合物膜包括其中重复单元为 - (C n H 2n) - 和 - (C m X 2 m) - 的卤代聚合物,其中每个X独立地表示氟或氯,并且n和m的值大于1和小于 六。 该膜是首先将卤代聚合物的混合物熔融加工的结果,每100重量份的卤代聚合物,超过150重量份的可萃取盐和不超过80重量份的可萃取聚合物,所述可萃取聚合物不是 与卤代聚合物完全和均匀地混合,并且当两者都熔融时比卤代聚合物粘度小,使得由熔融加工产生的膜的表面富含可萃取的聚合物,其次提取至少一些可提取盐,使得 薄膜多孔并提取至少一些所述聚合物以赋予膜表面多孔性。 该膜的孔隙率大于50体积%,更通常为60-70%。 该膜可以用作电化学电池的隔板,例如, 具有锂阳极和亚硫酰氯电解质的电池。

    多孔質膜
    99.
    发明申请
    多孔質膜 审中-公开
    多孔膜

    公开(公告)号:WO2016031834A1

    公开(公告)日:2016-03-03

    申请号:PCT/JP2015/073915

    申请日:2015-08-25

    Abstract:  本発明の目的は、タンパク質溶液濾過中の目詰まりを抑制しつつ、有用成分を回収することができ、及び水溶液を濾過しても膜からの溶出物が少ない多孔質膜を提供することである。 本発明は、疎水性高分子と非水溶性の親水性高分子を含有する多孔質膜であって、膜の濾過下流部位に緻密層を有し、細孔の平均孔径が濾過下流部位から濾過上流部位に向かって大きくなる傾斜型非対称構造を有し、及び緻密層から粗大層への平均孔径の傾斜指数が0.5~12.0である、多孔質膜を提供する。

    Abstract translation: 本发明的目的是提供一种多孔膜,通过该多孔膜可以在过滤蛋白质溶液的过程中抑制堵塞的同时收集有用成分,并且在过滤水溶液的情况下仅洗脱少量的洗脱液 。 提供了一种包含疏水性聚合物和水不溶性亲水性聚合物的多孔膜,所述多孔膜设置有设置在膜的过滤部位的下游的致密层,具有倾斜的不对称结构,其中平均孔径 微孔从过滤部位的下游朝向过滤部位的上游增加,并且从致密层到粗层的平均孔径的倾斜指数为0.5〜12.0

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