COMPOSITION COMPRENANT UNE PHASE INTERNE DISPERSÉE DANS UNE PHASE CONTINUE HYDROPHILE
    81.
    发明申请
    COMPOSITION COMPRENANT UNE PHASE INTERNE DISPERSÉE DANS UNE PHASE CONTINUE HYDROPHILE 审中-公开
    包含在亲水连续相中分散的内相的组合物

    公开(公告)号:WO2014060697A1

    公开(公告)日:2014-04-24

    申请号:PCT/FR2013/052465

    申请日:2013-10-15

    Abstract: Composition comprenant une phase interne dispersée dans une phase continue hydrophile DEPOSANT Institut National de la Recherche Agronomique - INRA La présente invention concerne une composition, avantageusement une émulsion ou une mousse, comprenant une phase interne dispersée dans une phase continue hydrophile, possédant un pourcentage de phase interne supérieur à 50%. Cette composition d'émulsion contient des nanocristaux d'un polysaccharide autre que la cellulose, avantageusement de chitine, qui sont localisés à l'interface entre ladite phase interne et ladite phase continue hydrophile.

    Abstract translation: 本发明涉及一种组合物,有利地是乳液或泡沫,其包含分散在亲水连续相中的内相,内相的百分比高于50%。 所述乳液组合物包含位于所述内相和所述亲水连续相之间的界面处的纤维素以外的多糖的纳米晶体,有利的是几丁质。

    MICROPOROUS FILM
    84.
    发明申请
    MICROPOROUS FILM 审中-公开
    微电影

    公开(公告)号:WO99047593A1

    公开(公告)日:1999-09-23

    申请号:PCT/JP1999/001265

    申请日:1999-03-16

    Abstract: A microporous film which is produced by cooling a solution comprising a vinylidene fluoride polymer having a weight-average molecular weight of 1x10 or higher and a solvent therefor to form a two-phase gel and comprises a polymer phase comprising the vinylidene fluoride polymer and having pores which have an average pore diameter as measured by the half-dry method of 0.005 to 5 mu m and extend from one to the other side of the film, wherein the inner structure is a percolation structure defined by the following(A):(A)a structure which is an isotropic network structure consisting of a polymer phase three-dimensionally branched in random directions and having, surrounded by the polymer phase, interconnecting pores in which the ratio of the maximum pore diameter as measured by the bubble point method to the average pore diameter as measured by the half-dry method is 2.0 or lower.

    Abstract translation: 一种微孔膜,其通过将包含重均分子量为1×10 5或更高的偏二氟乙烯聚合物的溶液和其溶剂冷却以形成两相凝胶而制备,并且包含含有偏二氟乙烯聚合物 并且具有通过半干法测定的平均孔径为0.005〜5μm并且从膜的一侧延伸到另一侧的孔,其中内部结构是由以下(A)定义的渗透结构, (A)是由随机方向三维分支的聚合物相组成的各向同性网络结构的结构,并且被聚合物相包围,其中由气泡点测定的最大孔径比 通过半干法测定的平均孔径的方法为2.0以下。

    PROCESS FOR PREPARING POROUS POLYOLEFIN PARTICLES
    85.
    发明申请
    PROCESS FOR PREPARING POROUS POLYOLEFIN PARTICLES 审中-公开
    制备多孔聚烯烃颗粒的方法

    公开(公告)号:WO98055540A1

    公开(公告)日:1998-12-10

    申请号:PCT/NL1998/000321

    申请日:1998-06-02

    CPC classification number: C08J9/28 C08J2201/052 C08J2201/0542 C08J2323/02

    Abstract: The invention relates to a process for preparing porous polyolefin particles. The process according to the invention is characterized in that it comprises the following steps: 1) dissolving at least one crystallizable polyolefin in a solvent, in the absence of a nucleating agent; 2) dispersing the polyolefin solution obtained in a non-solvent in the presence of a surfactant, at a temperature that is higher than the crystallization temperature of the polyolefin in the polyolefin solution; 3) cooling the multi-phase system obtained with stirring, at a rate of between 0.05 and 10 DEG C/min to a temperature that lies below the crystallization temperature of the polymer in the polymer solution, so that firm polyolefin particles are formed; 4) separating the polyolefin particles; 5) drying the polyolefin particles. The invention also relates to a porous polyolefin particle with a high effective loadability and a narrow particle size distribution.

    Abstract translation: 本发明涉及一种制备多孔聚烯烃颗粒的方法。 根据本发明的方法的特征在于其包括以下步骤:1)在不存在成核剂的情况下将至少一种可结晶聚烯烃溶解在溶剂中; 2)在表面活性剂存在下,在高于聚烯烃溶液中的聚烯烃的结晶温度的温度下分散在非溶剂中获得的聚烯烃溶液; 3)将搅拌得到的多相体系以0.05〜10℃/分钟的速度冷却到低于聚合物溶液中聚合物结晶温度的温度,从而形成坚固的聚烯烃颗粒; 4)分离聚烯烃颗粒; 5)干燥聚烯烃颗粒。 本发明还涉及具有高有效负载能力和窄粒度分布的多孔聚烯烃颗粒。

    열유도 상분리법에 의한 폴리올레핀 미세다공막의 제조방법
    88.
    发明公开
    열유도 상분리법에 의한 폴리올레핀 미세다공막의 제조방법 无效
    通过热诱导相分离方法制备微孔多晶硅薄膜的制备方法

    公开(公告)号:KR1020130086775A

    公开(公告)日:2013-08-05

    申请号:KR1020120007723

    申请日:2012-01-26

    Abstract: PURPOSE: A manufacturing method of a polyolefin microporous film is provided to manufacture a microporous film with excellent physical properties by deriving the liquid-liquid phase separation of a polyolefin and a diluting agent during an extrusion process. CONSTITUTION: A manufacturing method of a polyolefin microporous film comprises a step of injecting 30-60 wt% of a polyolefin and 70-40 wt% of a composition including a diluting agent capable of conducting a thermodynamic liquid-liquid phase separation with the polyolefin, into an extruder, and manufacturing a single phase melted material by melt-mulling the composition; and a step of conducting the liquid-liquid phase separation by making the melted material pass through a region the temperature of which is lower than a liquid-liquid separation temperature and extruding and molding the separated polyolefin into a sheet shape. [Reference numerals] (AA) Temperature (°C); (BB) HDPE/BET liquid-liquid phase separation; (CC) HDPE/BET solid-liquid phase separation; (DD) HDPE/EBN.W liquid-liquid phase separation; (EE) HDPE/EBN.W solid-liquid phase separation; (FF) HDPE ratio (wt%)

    Abstract translation: 目的:提供聚烯烃微多孔膜的制造方法,通过在挤出过程中得到聚烯烃和稀释剂的液 - 液相分离来制造物理性能优异的微孔膜。 构成:聚烯烃微多孔膜的制造方法包括注入30-60重量%聚烯烃和70-40重量%组合物的步骤,该组合物包括能够与聚烯烃进行热力学液相分离的稀释剂, 进入挤出机,并通过熔融研磨组合物制造单相熔融材料; 以及通过使熔融材料通过其温度低于液 - 液分离温度的区域进行液 - 液相分离的步骤,并将分离的聚烯烃挤出成型为片状。 (标号)(AA)温度(℃); (BB)HDPE / BET液相分离; (CC)HDPE / BET固相分离; (DD)HDPE / EBN.W液相分离; (EE)HDPE / EBN.W固液相分离; (FF)HDPE比(wt%)

    중공 섬유막의 압출
    90.
    发明授权
    중공 섬유막의 압출 失效
    中空纤维膜的挤出

    公开(公告)号:KR100154525B1

    公开(公告)日:1998-11-16

    申请号:KR1019890016408

    申请日:1989-11-10

    Abstract: A method of making a porous polymeric material by heating a mixture of a thermoplastic polymer and a cationic or non-ionic surfactant having a hydrophilic-lipophilic balance range of 4.0 to 6.0 to a temperature and for a time sufficient for the polymer and surfactant to mutually dissolve. The mixture is then cooled to a temperature so that non-equilibrium liquid-liquid phase separation takes place to form a bi-continuous matrix of the polymer and surfactant so that the polymer and surfactant form two intermingled separate phases of large interfacial surface area. The surfactant is then removed from the polymer. The porous polymeric material produced by the above method has a lacey or filamentous structure consisting of a plurality of polymer strands connected together at spaced apart locations along each strand.

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