Process for treating the outer-inner surfaces of a porous non-conductor
    8.
    发明授权
    Process for treating the outer-inner surfaces of a porous non-conductor 失效
    用于处理多孔非导体的外内表面的方法

    公开(公告)号:US5792517A

    公开(公告)日:1998-08-11

    申请号:US840021

    申请日:1997-04-24

    摘要: A process for treating outer-inner surfaces of a porous non-conductor, comprising steps of: placing said porous non-conductor between a pair of electrodes which are located opposite to each other and carry a dielectric layer on a surface facing the other electrode, respectively, so that said porous non-conductor is brought into contact with both dielectric layers without coming into contact with said electrodes; and then, applying an alternating current voltage having a frequency of about 0.1 KHz to about 100 KHz between said electrodes to thereby induce an electric discharge in voids contained in said porous non-conductor and sandwiched between a pair of said electrodes is disclosed.

    摘要翻译: 一种用于处理多孔非导体的外表面的方法,包括以下步骤:将所述多孔非导体放置在彼此相对定位的一对电极之间,并在面对另一电极的表面上承载电介质层, 使得所述多孔非导体与两个电介质层接触而不与所述电极接触; 然后,在所述电极之间施加频率约为0.1KHz至约100KHz的交流电压,从而在包含在所述多孔非导体中并夹在一对所述电极之间的空隙中引起放电。

    BICOMPONENT FIBER ADDITIVE DELIVERY COMPOSITION

    公开(公告)号:US20200240045A1

    公开(公告)日:2020-07-30

    申请号:US16845840

    申请日:2020-04-10

    摘要: The biocomponent fiber functions as a carrier or vehicle for delivering additives to a polymer composition. The bicomponent fiber may be “splittable segmented pie” or “island-in-the-sea” construction with the sea being the low melt temperature component and the island being the high melt temperature component. The low melt temperature polymer may be selected from the group consisting of low density polyethylene (LDPE), high density polyethylene (HDPE), polylactic acid (PLA), polyhydroxyalkenoate (PHA), polypropylene (PP), polystyrene (PS), polyvinylidene fluoride, polybutylene succinate (PBS), low melt temperature polyethylene terephthalate, polytrimethylene terephthalate (PTT) and low melt temperature nylons. The high melt temperature component polymer is selected from the group consisting of polyethylene terephthalate (PET), co-polyester, polybutylene terephthalate (PBT), poly (methyl methacrylate) (PMMA), polytetrafluoroethylene (PTFE), polyether ether ketones (PEEK), polyphenylene sulfides (PPS), high melt temperature nylon, polylactic acid (PLA), including stereocomplex PLA, namely 100% PDLA, 100% PLLA or a 50/50 blend of 100% PDLA and 100% PLLA.