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公开(公告)号：KR100552426B1
公开(公告)日：2006-02-20
申请号：KR1020030004832
申请日：2003-01-24
Applicant: 한국화학연구원
Abstract: 본 발명은 금속과의 접착력이 우수한 폴리올레핀계 필름의 제조방법에 관한 것으로서, 구체적으로는 불소/산소 혼합가스로 표면처리를 행하여 폴리올레핀계 고분자의 좋은 기계적 성질 및 우수한 가공성등의 성질은 그대로 유지시키면서 폴리올레핀계 고분자의 표면만을 단시간에 효과적으로 개질시켜 표면자유에너지를 높이고 표면에 산소 관능기를 도입하여 동박과의 접착력이 향상된 폴리올레핀 필름을 제조하는 방법에 관한 것이다.
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公开(公告)号：KR1020040067620A
公开(公告)日：2004-07-30
申请号：KR1020030004832
申请日：2003-01-24
Applicant: 한국화학연구원
Abstract: PURPOSE: Provided is a method for making a polyolefin film having excellent adhesion to metals by subjecting a polyolefin film to a surface modification treatment so that the surface has hydrophilicity. CONSTITUTION: The method for making a polyolefin film having excellent adhesion to metals comprises the step of surface-treating a polyolefin film with a mixed gas containing fluorine and oxygen. Preferably, the polyolefin is selected from the group consisting of polyethylene and polypropylene. In the mixed gas, fluorine and oxygen are mixed in a volume ratio of 1:1-7. The mixed gas has a pressure of 10-100 kPa. The surface treatment is performed for the duration of 1-30 minutes.
Abstract translation: 目的：提供一种通过对聚烯烃膜进行表面改性处理使得表面具有亲水性而制备具有优异的金属附着力的聚烯烃膜的方法。 构成：对金属具有优异粘合性的聚烯烃膜的制造方法包括用含氟和氧气的混合气体对聚烯烃膜进行表面处理的工序。 优选地，聚烯烃选自聚乙烯和聚丙烯。 在混合气体中，氟和氧以1：1-7的体积比混合。 混合气体的压力为10-100kPa。 进行表面处理持续1-30分钟。
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公开(公告)号：KR1020030095695A
公开(公告)日：2003-12-24
申请号：KR1020020033236
申请日：2002-06-14
Applicant: 한국화학연구원
IPC: C25D3/00
CPC classification number: Y02A50/2327
Abstract: PURPOSE: A porous adsorbent/transition metal catalyst having far improved adsorption/reduction capabilities for polar air polluting sources such as NOx as maintaining high adsorption capability for organic and inorganic materials is provided. CONSTITUTION: The method comprises the process of impressing current between the two electrodes by using a transition metal plate as the anode and using activated carbon or activated carbon fiber fixed between conductive nets as the cathode in an electrolytic plating cell, wherein the transition metal is Cu, Fe, Ni or Ag, wherein the conductive nets are made of a conductive alloy material, wherein the activated carbon fiber is non woven fabric or fabric compressed and fixed between the nets, and wherein the activated carbon is compressed and fixed between the nets in a lump shape.
Abstract translation: 目的：提供一种多孔吸附剂/过渡金属催化剂，其对于极性空气污染源（例如NOx）的吸附/还原能力具有很好的改善，因为对有机和无机材料保持高吸附能力。 构成：该方法包括通过使用过渡金属板作为阳极并且使用固定在导电网之间的活性炭或活性碳纤维作为电解电镀单元中的阴极而在两个电极之间施加电流的过程，其中过渡金属为Cu Fe，Ni或Ag，其中所述导电网由导电合金材料制成，其中所述活性碳纤维是非织造织物或被压缩并固定在所述网之间的织物，并且其中所述活性炭被压缩并固定在所述网之间 一个块状
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