POLYESTER RESIN COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND POLYESTER FILM
    114.
    发明公开
    POLYESTER RESIN COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND POLYESTER FILM 审中-公开
    聚酯树脂组合物及其制造方法聚酯薄膜

    公开(公告)号:EP1767561A4

    公开(公告)日:2013-06-12

    申请号:EP05743561

    申请日:2005-05-24

    CPC classification number: C08L67/02

    Abstract: A polyester resin composition having an equivalent spherical diameter of 1 mm to 50 mm, a degree of crystallization of not less than 65% and less than 99%, an intrinsic viscosity of not more than 0.7 dl/g and a cyclic trimer content of not more than 0.4% by weight. This polymer resin composition has an excellent color tone, causes no significant viscosity lowering or viscosity rise, and can withstand a process which is exposed to a long-term thermal history. A polyester resin composition having a viscosity suitable for extrusion in a general-purpose manner, a production process thereof, and a polyester film are also provided.

    SEPARATION MEMBRANE ELEMENT
    118.
    发明公开
    SEPARATION MEMBRANE ELEMENT 审中-公开
    TRENNMEMBRANELEMENT

    公开(公告)号:EP3064267A4

    公开(公告)日:2017-07-26

    申请号:EP14858236

    申请日:2014-10-31

    CPC classification number: B01D63/103 B01D2313/146 C02F1/44 C02F2103/08

    Abstract: This separation membrane element has a water collection tube and a separation membrane leaf of which a plurality of sheets are stacked and wound around the periphery of the water collection tube. The separation membrane leaf is provided with a sheet that is configured by causing separation membranes, which are provided with a supply-side surface and a permeation-side surface, to be such that the supply-side surfaces face each other, a protrusion being adhered between the permeation-side surfaces of overlapping separation membrane leaves. Of the protrusion, the maximum height and minimum height have a ratio that is 1.10 to 1.50 inclusive, the variation coefficient is 0.02 to 0.15 inclusive, and the degree of impregnation of the protrusion in the sheet is 10-100% inclusive.

    Abstract translation: 该分离膜元件具有集水管和分离膜片,其中多个片堆叠并缠绕在集水管的周边上。 分离膜片设置有片材,该片材通过使供给侧表面和渗透侧表面设置成使得供给侧表面彼此面对,分离膜被附着 在重叠的分离膜叶片的渗透侧表面之间。 在突起中,最大高度和最小高度具有1.10至1.50(包括端值)的比率,变化系数为0.02至0.15,并且片材中突起的浸渍度为10-100%(包括端值)。

    SEPARATION MEMBRANE, SHEET FLOW PATH MATERIAL, AND SEPARATION MEMBRANE ELEMENT
    119.
    发明公开
    SEPARATION MEMBRANE, SHEET FLOW PATH MATERIAL, AND SEPARATION MEMBRANE ELEMENT 审中-公开
    TRENNMEMBRAN,BAHNENFÖRMIGESSTRÖMUNGSWEGMATERIAL和UND TRENNMEMBRANE

    公开(公告)号:EP3064266A4

    公开(公告)日:2017-06-28

    申请号:EP14857212

    申请日:2014-10-30

    Abstract: The present invention provides a separation membrane and a separation membrane element which are capable of exhibiting good water production performance and excellent in handleability and process passage. A separation membrane of the present invention is a separation membrane including: a separation membrane main body having a feed-side face and a permeate-side face; and a permeate-side channel member adhered to the permeate-side face of the separation membrane main body, in which the permeate-side channel member includes a composition containing at least a high-crystalline polypropylene (A) and satisfies the following requirements (a) and (b): (a) a content of the high-crystalline polypropylene (A) in the composition is from 40 to 95% by weight; and (b) the permeate-side channel member has a melting endothermic energy amount (”H) of from 20 to 70 J/g.

    Abstract translation: 本发明提供一种分离膜和分离膜元件,该分离膜和分离膜元件能够表现出良好的产水性能并且具有优异的可操作性和工艺通道。 本发明的分离膜是分离膜,其具有:分离膜本体,其具有供给侧的面和透过侧的面; 以及渗透侧通道构件,其附着到分离膜主体的渗透侧表面,其中渗透侧通道构件包括至少包含高结晶度聚丙烯(A)并且满足以下要求(a )和(b):(a)组合物中高结晶聚丙烯(A)的含量为40-95重量%; 和(b)渗透侧通道构件具有20至70J / g的熔融吸热能量(“H”)。

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