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    Process for producing porous polymer
    82.
    发明授权
    Process for producing porous polymer 有权
    生产多孔聚合物的方法

    公开(公告)号：US06846439B2

    公开(公告)日：2005-01-25

    申请号：US10149776

    申请日：2001-09-12

    Applicant: Kenji Kadonaga ,  Kenji Minami

    Inventor： Kenji Kadonaga ,  Kenji Minami

    IPC: C08J9/38 ,  B29C67/20 ,  C08F2/32 ,  C08J9/36

    CPC classification number: C08J9/36 ,  C08F2/32 ,  C08J2201/028

    Abstract: This invention, with the object of producing a porous polymer from a water-in-oil type high internal phase emulsion, provides a method for the production of a porous polymer comprising a step of applying a physical treatment such asshaving to the surface of a porous polymer obtained by polymerizing the emulsion. By the physical treatment, it is made possible to diminish the difference in texture between the surface part and the inner part of the porous polymer and improve efficiently the absorption property of the porous polymer.

    Abstract translation: 本发明的目的是从油包水型高内相乳液制造多孔聚合物，提供了一种生产多孔聚合物的方法，该方法包括如下步骤：对多孔聚合物的表面进行物理处理 通过聚合乳液得到的聚合物。 通过物理处理，有可能减少多孔聚合物的表面部分和内部之间的质地差异，并且有效地提高多孔聚合物的吸收性能。

    Method for production of porous material
    83.
    发明申请
    Method for production of porous material 有权

    公开(公告)号：US20040121081A1

    公开(公告)日：2004-06-24

    申请号：US10474950

    申请日：2003-10-14

    Inventor： Hirotama Fujimaru ,  Hiroki Inoue ,  Kenji Kadonaga ,  Kinya Nagasuna

    IPC: B05D001/02

    CPC classification number: C08J9/28 ,  C08F2/32 ,  C08J2201/028

    Abstract: A method for producing a porous material excelling in stability of preservation is produced. A method for the production of a porous material comprising a step for obtaining a porous polymer by polymerizing an HIPE containing a polymerizable monomer is disclosed, which method comprises a step for adding a compound capable of reacting with a polymerization initiator and/or a compound capable of reacting with an unsaturated double bond to said emulsion, said porous polymer and/or said porous material having a conversion of not less than 70%. According to this invention, it is made possible to produce a porous material excelling in stability in storage and to decrease the polymerization initiator and the residual monomer very simply.

    Method for production of porous material
    88.
    发明授权
    Method for production of porous material 有权
    多孔材料的生产方法

    公开(公告)号：US6166097A

    公开(公告)日：2000-12-26

    申请号：US548934

    申请日：2000-04-13

    Applicant: Koichi Yonemura ,  Hirotama Fujimaru ,  Naoko Ikushima ,  Kazutomo Takahashi

    Inventor： Koichi Yonemura ,  Hirotama Fujimaru ,  Naoko Ikushima ,  Kazutomo Takahashi

    IPC: C08F2/32 ,  B01D17/02 ,  B01F17/00 ,  C02F1/04 ,  C02F1/38 ,  C02F1/66 ,  C08J9/28 ,  C08J9/36

    CPC classification number: B01F17/0085 ,  B01D17/0217 ,  C02F1/04 ,  C02F1/38 ,  C02F1/66 ,  C02F2301/046 ,  C02F2303/16 ,  C08J2201/028

    Abstract: A method for producing a porous material by forming a water-in-oil type high internal phase emulsion, which method is characterized by causing waste water generated during the process of production to be put to reuse. The waste water is preferred to be reused after the removal of impurities or the adjustment of pH. According to this invention, the waste water can be reused up to 50 repetitions, with the result that the amount of feed water and the amount of waste water will be decreased. Incidentally, by adjusting the pH of the water-in-oil type high internal phase emulsion after the reaction thereof in the range of 4-9, it is made possible to continue the reuse of waste water and, at the same time, lower the stimulating property of the produced porous material.

    Abstract translation: 一种通过形成油包水型高内相乳液制造多孔材料的方法，其特征在于使生产过程中产生的废水重新使用。 在除去杂质或调节pH后，废水优选重复使用。 根据本发明，废水可重复使用多达50次，从而减少给水量和废水量。 顺便提及，通过在4-9范围内调节油包水型高内相乳液的pH值，可以继续使用废水，同时降低 所产生的多孔材料的刺激性能。

    Process to prepare foams from high internal phase emulsions
    89.
    发明授权
    Process to prepare foams from high internal phase emulsions 失效
    从高内相乳液制备泡沫的方法

    公开(公告)号：US5670101A

    公开(公告)日：1997-09-23

    申请号：US591991

    申请日：1996-01-26

    Applicant: Nazim Safarali Nathoo ,  Thomas Fairchild Brownscombe ,  Ronald Marshall Bass

    Inventor： Nazim Safarali Nathoo ,  Thomas Fairchild Brownscombe ,  Ronald Marshall Bass

    IPC: B29C39/14 ,  B29C44/32 ,  B29K105/04 ,  C08J9/28 ,  B29C44/24

    CPC classification number: B29C44/32 ,  C08J9/283 ,  C08J2201/028 ,  C08J2201/0504

    Abstract: A process is provided for curing a high internal phase emulsion to form a porous crosslinked polymeric material is provided, comprising the steps of: forming a high internal phase emulsion having at least one curable phase; providing a continuous strip of a polymeric film wherein the polymeric film is incompatible with each of the phases of the emulsion; placing at least a portion of the emulsion continuously on the polymeric film; closing the polymeric film around the film; and curing the emulsion within the polymeric film. Apparatuses to perform this process are also disclosed.

    Abstract translation: 提供了一种用于固化高内相乳液以形成多孔交联聚合物材料的方法，包括以下步骤：形成具有至少一个可固化相的高内相乳液; 提供聚合物膜的连续带，其中聚合物膜与乳液的每个相不相容; 将乳液的至少一部分连续地放置在聚合物膜上; 封闭膜周围的聚合膜; 并在聚合物膜内固化乳液。 还公开了执行该过程的装置。

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