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1. 发明授权

KR100464243B1 활성탄을 함침시킨 발포폴리프로필렌 여재와 그의제조방법, 및 이를 이용한 생물막 여과장치 有权
标题翻译：浸渍有活性炭的泡沫聚丙烯过滤材料，其制造方法以及使用该泡沫聚丙烯过滤材料的生物膜过滤装置
公开(公告)号：KR100464243B1
公开(公告)日：2005-01-03
申请号：KR1020040002068
申请日：2004-01-12
申请人： 주식회사 부강테크 , 코스파 주식회사
发明人： 김장규 , 윤용준 , 이국희 , 배상조 , 현종능 , 이원명
IPC分类号： C02F3/12 , C02F3/20 , C02F3/10 , C02F3/00
摘要： PURPOSE: To provided a biofilm media having organic matter adsorption function and maintaining durability manufactured by optimally mixing polymer resin with inorganic material and foaming the mixture, a manufacturing method thereof, and a floating type biofilm filtration apparatus for treating sewage and wastewater more economically and efficiently using the same. CONSTITUTION: The manufacturing method of a media for biofilm process comprises a step of preparing an activated carbon master batch by mixing polypropylene resin with activated carbon powder in a certain ratio; and a step of manufacturing an expanded polypropylene media by injecting and foaming the activated carbon master batch, wherein the activated carbon master batch is prepared by mixing 100 weight parts of the polypropylene resin with 1 to 20 weight parts of the activated carbon powder, wherein the activated carbon powder has a particle size of 10 to 300 μm, and wherein the manufacturing method comprises a raw material throwing process(S210), a composite material(activated carbon master batch) preparation process(S220), a mixing process(S230), an ejection process(S240), a foaming process(S250), and a product obtaining process(S260).

2. 发明公开

KR1020110013919A 폴리올레핀 수지, 폴리올레핀 발포체, 이의 제조 방법 및 이로 제조된 대전방지 포장 상자 有权
标题翻译：聚烯烃树脂，聚烯烃泡沫，其制造方法及其制造的防静电包装盒
公开(公告)号：KR1020110013919A
公开(公告)日：2011-02-10
申请号：KR1020090071626
申请日：2009-08-04
申请人： 나노캠텍주식회사 , 코스파 주식회사
发明人： 백운필 , 장관식 , 신해용 , 박종렬 , 이주선 , 배상조 , 김원종 , 장인원
IPC分类号： C08L23/00 , C08K3/04 , C08K3/10 , C08L101/12
摘要： PURPOSE: A polyolefin resin is provided to ensure excellent physical properties such as antistatic property, shock absorbing property, and brittleness, to realize various colors in products and to improve workability without dust generation in a manufacturing process. CONSTITUTION: A polyolefin resin comprises a transparent antistatic composition. The transparent antistatic composition contains single or a mixture selected from the group consisting of carbon nanotubes, conductive polymer, and organic-nanosilver complex compound. The transparent antistatic composition is included in the amount of 1-70 parts by weight based on the polyolefin resin.
摘要翻译：目的：提供聚烯烃树脂以确保优异的物理性能如抗静电性，冲击吸收性和脆性，以实现产品中的各种颜色，并且在制造过程中不会产生粉尘，从而提高加工性。构成：聚烯烃树脂包含透明抗静电组合物。透明抗静电组合物含有选自碳纳米管，导电聚合物和有机 - 纳米银复合化合物的单一或混合物。透明抗静电组合物的含量为1-70重量份，基于聚烯烃树脂。

3. 发明授权

KR101136934B1 폴리올레핀 수지, 폴리올레핀 발포체, 이의 제조 방법 및 이로 제조된 대전방지 포장 상자 有权
标题翻译：聚烯烃树脂，聚烯烃泡沫，其制造方法和由其制造的防静电包装盒
公开(公告)号：KR101136934B1
公开(公告)日：2012-04-20
申请号：KR1020090071626
申请日：2009-08-04
申请人： 나노캠텍주식회사 , 코스파 주식회사
发明人： 백운필 , 장관식 , 신해용 , 박종렬 , 이주선 , 배상조 , 김원종 , 장인원
IPC分类号： C08L23/00 , C08K3/04 , C08K3/10 , C08L101/12
摘要： PURPOSE: A polyolefin resin is provided to ensure excellent physical properties such as antistatic property, shock absorbing property, and brittleness, to realize various colors in products and to improve workability without dust generation in a manufacturing process. CONSTITUTION: A polyolefin resin comprises a transparent antistatic composition. The transparent antistatic composition contains single or a mixture selected from the group consisting of carbon nanotubes, conductive polymer, and organic-nanosilver complex compound. The transparent antistatic composition is included in the amount of 1-70 parts by weight based on the polyolefin resin.

4. 发明公开

KR1020110030153A 폴리프로필렌 수지 발포 입자의 제조 방법 无效
标题翻译：用于制备膨胀的聚丙烯树脂珠的加工
公开(公告)号：KR1020110030153A
公开(公告)日：2011-03-23
申请号：KR1020090088152
申请日：2009-09-17
申请人： 코스파 주식회사
发明人： 이주선 , 배상조 , 김원종 , 장인원
IPC分类号： C08J9/16 , C08J9/04 , C08L23/12 , C08L23/04
摘要： PURPOSE: A method for manufacturing polypropylene resin-based foam particles is provided to maintain the reduction of frictional noises by uniformly dispersing fatty acid amide on the surface of the particles. CONSTITUTION: A method for manufacturing polypropylene resin-based foam particles includes the following: A polypropylene resin composition containing propylene polymer is extruded. The composition includes ethylene-(meth)acrylic acid ester copolymer. The extruded composition is cooled and cut to obtain polypropylene particles. The composition is mixed with fatty acid amide. A foaming agent is added to the mixture to obtain foam particles.
摘要翻译：目的：提供一种制造聚丙烯树脂基泡沫颗粒的方法，以通过将脂肪酸酰胺均匀分散在颗粒表面上来保持摩擦噪声的降低。构成：聚丙烯类树脂系泡沫体的制造方法，其特征在于：挤出含有丙烯聚合物的聚丙烯树脂组合物。该组合物包括乙烯 - （甲基）丙烯酸酯共聚物。将挤出的组合物冷却并切割以获得聚丙烯颗粒。将该组合物与脂肪酸酰胺混合。向混合物中加入发泡剂以获得泡沫颗粒。

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