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1. 发明专利

JP2014166627A Asymmetric membrane and production method of the same 有权
标题翻译：不对称膜及其生产方法
公开(公告)号：JP2014166627A
公开(公告)日：2014-09-11
申请号：JP2013197004
申请日：2013-09-24
申请人： Denso Corp , 株式会社デンソー , Kobe Univ , 国立大学法人神戸大学 , Shin Etsu Chem Co Ltd , 信越化学工業株式会社 , Shin Etsu Polymer Co Ltd , 信越ポリマー株式会社
发明人： IIJIMA TAKESHI , IWASE KATSUNORI , SUZUKI YOSHINOBU , MATSUYAMA HIDETO , OMUKAI YOSHIKAGE , KAWAKITA MIKA
IPC分类号： B01D71/70 , B01D53/22
摘要： PROBLEM TO BE SOLVED: To enhance a bore diameter and opening rate of a gas permeable membrane used in an air-conditioning system.SOLUTION: Provided is a production method of an asymmetric membrane used in an air-conditioning system which supplies gas to an air-conditioning object space and/or discharges the gas from the air-conditioning object space. The production method comprises steps of: generating polymer solution by dissolving a polymer having an organosiloxane skeleton to a first solvent; generating a polymer solution layer by making the polymer solution a membrane; and immersing the polymer solution layer to a second solvent which has lower temperature than the polymer solution layer for cooling, removing the first solvent from the polymer solution layer for producing an asymmetric membrane. As the first solvent, a solvent to which the polymer having an organosiloxane skeleton can be dissolved is used. As the second solvent, a solvent to which the first solvent can be dissolved without dissolving the polymer is used.
摘要翻译：要解决的问题：提高空调系统中使用的透气膜的孔径和开口率。解决方案：提供一种用于空气供给气体到空气中的不对称膜的制造方法 - 调节对象空间和/或从空调对象空间排放气体。制备方法包括以下步骤：通过将具有有机硅氧烷骨架的聚合物溶解在第一溶剂中产生聚合物溶液; 通过使聚合物溶液形成膜来产生聚合物溶液层; 并将聚合物溶液层浸渍到比用于冷却的聚合物溶液层低的温度的第二溶剂中，从用于制备不对称膜的聚合物溶液层中除去第一溶剂。作为第一种溶剂，可以使用能够溶解有机硅氧烷骨架的聚合物的溶剂。作为第二种溶剂，可以使用在不溶解聚合物的情况下溶解第一溶剂的溶剂。

2. 发明专利

JP2014079673A Evaluation method of water treatment membranes 有权
标题翻译：水处理膜评价方法
公开(公告)号：JP2014079673A
公开(公告)日：2014-05-08
申请号：JP2012228044
申请日：2012-10-15
申请人： Kobe Univ , 国立大学法人神戸大学 , Asahi Kasei Chemicals Corp , 旭化成ケミカルズ株式会社 , Kawasaki Heavy Ind Ltd , 川崎重工業株式会社 , Kuraray Co Ltd , 株式会社クラレ , Sekisui Chem Co Ltd , 積水化学工業株式会社 , Nitto Denko Corp , 日東電工株式会社
发明人： MATSUYAMA HIDETO , SAEKI DAISUKE , OMUKAI YOSHIKAGE , HASHINO MASATOSHI , TSUZAWA MASAKI , YOSHIHARA SUKEJI , SHINTANI TAKUJI , TAMAI TOSHIHIRO
IPC分类号： B01D65/10 , C02F1/44 , G01N13/00
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide an evaluation method of a water treatment film capable of selecting a proper water treatment film, by predicting easiness-to-cause of fouling from both characteristics of treated water and the water treatment film.SOLUTION: The evaluation method of the water treatment film comprises a process of determining an index A for expressing a hydrophilic-hydrophobic characteristic of the water treatment film, a process of determining an index B of expressing a hydrophilic-hydrophobic characteristic of a fungus body included in the treated water and a process of determining an index X of expressing an adhesive property of the fungus body to the water treatment film from the index A and the index B. The evaluation method of the water treatment film determines the index X on the basis of the following expression (1), by using an air contact angle θm(°) of a film formed of a component of the water treatment film as the index A, and using a water contact angle θb(°) of the fungus body as the index B: X=exp(-((θm-0.55θb-110)/22.6)) ... (1).
摘要翻译：要解决的问题：提供一种能够选择合适的水处理膜的水处理膜的评价方法，通过预测处理水的特性和水处理膜的容易产生的结垢。解决方案：评价方法的水处理膜的方法包括测定表示水处理膜的亲水疏水特性的指标A的方法，确定表示处理水中包含的真菌体的亲水疏水特性的指标B的方法，以及从指数A和指标B确定表达真菌体对水处理膜的粘合性的指标X的过程。水处理膜的评价方法基于以下表达式确定指标X（ 1），通过使用由水处理膜的成分形成的膜的空气接触角和m（°）作为指标A，并且使用水接触角真菌体的b（°）作为指标B：X = exp（ - （（＆Thetas; m-0.55＆thetas; b-110）/22.6））...（1）。

3. 发明专利

JP2012236124A Method and apparatus for concentrating water to be treated 审中-公开
标题翻译：用于浓缩待处理水的方法和装置
公开(公告)号：JP2012236124A
公开(公告)日：2012-12-06
申请号：JP2011105486
申请日：2011-05-10
申请人： Kobe Univ , 国立大学法人神戸大学 , Kobelco Eco-Solutions Co Ltd , 株式会社神鋼環境ソリューション
发明人： MATSUYAMA HIDETO , KAMIO EIJI , ISHIGAMI TORU , OMUKAI YOSHIKAGE , NOSHITA MASANOBU , NAKAJIMA YUKIKO , MIYAOKA NOBORU , TAKESAKA KENJI
IPC分类号： C02F1/44 , B01D61/00 , B01D61/58
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for concentrating water to be treated, by which concentrating of water to be treated can be done on a large scale by reducing required energy.SOLUTION: In the method for concentrating water to be treated, the water to be treated is brought into contact with high concentration brine having salt concentration higher than that of the water to be treated via a semipermeable membrane 13 to concentrate the water to be treated by positive osmosis. The method is characterized by using water existing in natural world as high concentration brine. The apparatus 10 for concentrating water to be treated is provided with: a water to be treated accommodating part 11 for accommodating the water to be treated; a high concentration brine accommodating part 12 for accommodating high concentration brine having salt concentration higher than that of the water to be treated; and the semipermeable membrane 13 which is arranged between the water to be treated accommodating part 11 and the high concentration brine accommodating part 12 and which can concentrate water to be treated by positive osmosis caused by contact of the water to be treated with the high concentration brine. The high concentration brine accommodating part 12 accommodates water existing in natural world as high concentration brine.
摘要翻译：要解决的问题：提供一种用于浓缩待处理水的方法和装置，通过该方法和装置可以通过减少所需能量大量地进行待处理的水的浓缩。解决方案：在用于浓缩被处理水的方法中，将待处理的水通过半透膜13与盐浓度高于待处理水的高浓度盐水接触，以将水浓缩至通过阳性渗透治疗。该方法的特点是使用自然界中存在的水作为高浓度盐水。用于浓缩待处理水的装置10设置有：待处理的水容纳部分11，用于容纳待处理的水; 用于容纳盐浓度高于待处理水的高浓度盐水的高浓度盐水容纳部分12; 以及布置在待处理容纳部分11的水和高浓度盐水容纳部分12之间的半透膜13，其可以通过由待处理的水与高浓度盐水接触引起的正渗透浓缩被处理水。高浓度盐水容纳部12容纳存在于自然界中的水作为高浓度盐水。版权所有（C）2013，JPO＆INPIT

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