METHOD FOR PRODUCING A BREATHABLE FILM
    161.
    发明申请
    METHOD FOR PRODUCING A BREATHABLE FILM 有权
    生产可渗透膜的方法

    公开(公告)号:US20150259498A1

    公开(公告)日:2015-09-17

    申请号:US14643540

    申请日:2015-03-10

    Abstract: A method for producing a breathable film based on polyvinyl chloride (PVC), including the following steps. Preparing a paste-like compound including a first fraction composed of PVC, a second fraction composed of a foreign material, and a third fraction composed of adjuvants and/or additives that that are mixed together to form the paste-like compound, applying the paste-like compound to a base, and drying and gelling the paste-like compound, which has been applied to the base, through the addition of heat, thus forming the film in which pores extending from the one surface of the film to the other are formed, which give the film breathability.

    Abstract translation: 一种用于生产基于聚氯乙烯(PVC)的透气膜的方法,包括以下步骤。 制备包含由PVC组成的第一部分的糊状化合物,由异物构成的第二部分和由混合在一起形成糊状化合物的佐剂和/或添加剂组成的第三部分, 并且通过加热来干燥和胶凝已经施加到基底上的糊状化合物,从而形成其中从膜的一个表面延伸到另一个表面的孔是 形成,赋予膜透气性。

    Method for manufacturing porous particles with non-porous shell
    162.
    发明授权
    Method for manufacturing porous particles with non-porous shell 有权
    用无孔壳制造多孔颗粒的方法

    公开(公告)号:US08940362B2

    公开(公告)日:2015-01-27

    申请号:US11870710

    申请日:2007-10-11

    Abstract: A method of manufacturing porous core-shell polymer particles having a nonporous shell including: providing a first organic solvent containing a dissolved polymer; dispersing the organic solvent in an aqueous phase containing a stabilizer to form an emulsion; adding the emulsion to a second organic solvent wherein the second organic solvent is miscible with water and the first organic solvent, and a non-solvent for the polymer; and evaporating the first and second organic solvents from the emulsion to form core-shell polymer particles. The method results in core-shell polymer particles comprising a common binder polymer for the core and the shell wherein the core has a porosity and the shell is non-porous. The particles have a porosity from 10 to 70 percent.

    Abstract translation: 一种制造具有无孔壳的多孔核 - 壳聚合物颗粒的方法,包括:提供含有溶解聚合物的第一有机溶剂; 将有机溶剂分散在含有稳定剂的水相中以形成乳液; 将所述乳液加入到第二有机溶剂中,其中所述第二有机溶剂与水和所述第一有机溶剂混溶,并且所述聚合物的非溶剂; 并从乳液中蒸发出第一和第二有机溶剂以形成核 - 壳聚合物颗粒。 该方法产生核 - 壳聚合物颗粒,其包含用于芯和壳的常用粘合剂聚合物,其中芯具有孔隙率并且壳是无孔的。 颗粒的孔隙率为10%至70%。

    Method of making porous particles
    164.
    发明授权
    Method of making porous particles 有权
    制造多孔颗粒的方法

    公开(公告)号:US07888410B2

    公开(公告)日:2011-02-15

    申请号:US11739121

    申请日:2007-04-24

    CPC classification number: C08J3/14 C08J9/28 C08J2201/05 G03G9/0806 G03G9/0827

    Abstract: The present invention is a method for the preparation of porous particles that includes dissolving a polymer material in a first organic solvent and adding a second organic solvent and nonionic organic polymer particles to form an organic phase. The organic phase is dispersed in an aqueous phase that includes a particulate stabilizer to form a dispersion and the dispersion is homogenized. The first and second organic solvents are evaporated and the product is recovered.

    Abstract translation: 本发明是一种制备多孔颗粒的方法,其包括将聚合物材料溶解在第一有机溶剂中并加入第二有机溶剂和非离子有机聚合物颗粒以形成有机相。 将有机相分散在包含微粒稳定剂的水相中以形成分散体,并将分散体均化。 将第一和第二有机溶剂蒸发并回收产物。

    POLYOLEFIN AEROGELS AND COMPOSITES
    165.
    发明申请
    POLYOLEFIN AEROGELS AND COMPOSITES 审中-公开
    聚烯烃AEROGELS和复合材料

    公开(公告)号:US20100160472A1

    公开(公告)日:2010-06-24

    申请号:US12716634

    申请日:2010-03-03

    Abstract: The present invention relates to cross-linked polyolefin aerogels in simple and fiber-reinforced composite form. Of particular interest are polybutadiene aerogels. Especially aerogels derived from polybutadienes functionalized with anhydrides, amines, hydroxyls, thiols, epoxies, isocyanates or combinations thereof.

    Abstract translation: 本发明涉及简单和纤维增强复合形式的交联聚烯烃气凝胶。 特别令人感兴趣的是聚丁二烯气凝胶。 特别是衍生自用酸酐,胺,羟基,硫醇,环氧化物,异氰酸酯或其组合官能化的聚丁二烯的气凝胶。

    Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making
    166.
    发明授权
    Porous polymeric matrices made of natural polymers and synthetic polymers and optionally at least one cation and methods of making 失效
    由天然聚合物和合成聚合物制成的多孔聚合物基质和任选的至少一种阳离子和制备方法

    公开(公告)号:US07446131B1

    公开(公告)日:2008-11-04

    申请号:US11058034

    申请日:2005-02-15

    Abstract: A porous polymeric matrix containing at least one natural polymer and at least one synthetic polymer and optionally at least one cation. Furthermore, a method of making a porous polymeric matrix involving mixing at least one natural polymer and inorganic salts with a solution comprising at least one solvent and at least one synthetic polymer to form a slurry, casting the slurry in a mold and removing the solvent to form solid matrices, immersing the solid matrices in deionized water to allow natural polymer cross-linking and pore creation to occur simultaneously, and drying the matrices to create a porous polymeric matrix; wherein the matrix contains a cation. Also, a method of making a porous polymeric matrix, involving mixing at least one natural polymer in an aqueous solvent and mixing at least one synthetic polymer in an organic solvent, combining the mixtures and casting in a mold, and separately removing said aqueous solvent and said organic solvent to form a porous polymeric matrix; wherein the porous polymeric matrix does not contain a cation.

    Abstract translation: 含有至少一种天然聚合物和至少一种合成聚合物和任选的至少一种阳离子的多孔聚合物基质。 此外,制备多孔聚合物基质的方法包括将至少一种天然聚合物和无机盐与包含至少一种溶剂和至少一种合成聚合物的溶液混合以形成浆料,将浆料浇铸到模具中并除去溶剂 形成固体基质,将固体基质浸入去离子水中以允许天然聚合物交联和孔产生同时发生,并干燥基质以产生多孔聚合物基质; 其中所述基质含有阳离子。 而且,制备多孔聚合物基质的方法,包括在水性溶剂中混合至少一种天然聚合物并在有机溶剂中混合至少一种合成聚合物,将该混合物和铸件混合在模具中,并分别除去所述水性溶剂和 所述有机溶剂形成多孔聚合物基质; 其中所述多孔聚合物基质不含阳离子。

    Polyolefin-based aerogels
    167.
    发明申请
    Polyolefin-based aerogels 有权
    聚烯烃类气凝胶

    公开(公告)号:US20060116433A1

    公开(公告)日:2006-06-01

    申请号:US11287777

    申请日:2005-11-28

    Abstract: The present invention relates to cross-linked polyolefin aerogels in simple and fiber-reinforced composite form. Of particular interest are polybutadiene aerogels. Especially aerogels derived from polybutadienes functionalized with anhydrides, amines, hydroxyls, thiols, epoxies, isocyanates or combinations thereof.

    Abstract translation: 本发明涉及简单和纤维增强复合形式的交联聚烯烃气凝胶。 特别令人感兴趣的是聚丁二烯气凝胶。 特别是衍生自用酸酐,胺,羟基,硫醇,环氧化物,异氰酸酯或其组合官能化的聚丁二烯的气凝胶。

    Low density microporous polymers and process
    169.
    发明授权
    Low density microporous polymers and process 失效
    低密度微孔聚合物和工艺

    公开(公告)号:US5840774A

    公开(公告)日:1998-11-24

    申请号:US662263

    申请日:1991-02-28

    Abstract: The disclosed invention is a crystalline microporous polymer and process for preparing a low density microporous polymer comprising, providing a mixture of a polymer and a polymer solvent, the mixture capable of achieving a supercritical condition; applying pressure, at a temperature sufficient for the mixture to attain a super critical condition; cooling the supercritical solution that results and precipitating a microporous crystalline polymer product.

    Abstract translation: 所公开的发明是结晶微孔聚合物和制备低密度微孔聚合物的方法,其包括提供聚合物和聚合物溶剂的混合物,所述混合物能够实现超临界条件; 在足以使混合物达到超临界条件的温度下施加压力; 冷却导致和沉淀微孔结晶聚合物产物的超临界溶液。

    Processes for producing porous polymer films and composite films
    170.
    发明授权
    Processes for producing porous polymer films and composite films 失效
    生产多孔聚合物膜和复合膜的方法

    公开(公告)号:US5238636A

    公开(公告)日:1993-08-24

    申请号:US769169

    申请日:1991-09-30

    CPC classification number: C08J9/28 C08J2201/05 C08J2201/0542

    Abstract: A process for forming a porous polymer film formed by allowing a solvent to evaporate from a solution of polymer containing water and alcohol. It is possible to form a porous polymer film in which the size and distribution of the pores are uniformalized. Also described is a process for producing a composite film in which the pores of the porous polymer film are filled with a functional low molecular substance such as liquid crystal or dye so that the dispersion diameter of the functional low molecular substance and the distribution of the same are uniformalized. In the production of the above-mentioned porous polymer film, the size of the pores on the porous polymer film can be controlled by controlling the humidity of the forming atmosphere or the water content in the solution of polymer. It is therefore possible to obtain a fixed film having superior electrical and optical characteristics, by forming a composite film through filling the pores of the thus obtained porous polymer film with a functional low molecular substance such as liquid crystal or dye and providing electrodes on the composite film.

    Abstract translation: 一种通过使溶剂从含有水和醇的聚合物溶液中蒸发而形成的多孔聚合物膜的方法。 可以形成其中孔的尺寸和分布均匀化的多孔聚合物膜。 还描述了一种制备复合膜的方法,其中多孔聚合物膜的孔填充有诸如液晶或染料的功能性低分子物质,使得官能低分子物质的分散直径及其分布 均匀化。 在上述多孔聚合物膜的制造中,可以通过控制成型气氛的湿度或聚合物溶液中的水含量来控制多孔聚合物膜上的孔的尺寸。 因此,通过用诸如液晶或染料的功能性低分子物质填充由此获得的多孔聚合物膜的孔而形成复合膜,并且在复合材料上提供电极,可以获得具有优异的电气和光学特性的固定膜 电影。

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