公开(公告)号：KR1020150000789A

公开(公告)日：2015-01-05

申请号：KR1020130073343

申请日：2013-06-25

Applicant: 삼성전자주식회사

Inventor： 강효 ,  한성수

IPC: C07F7/21 ,  B01J47/06

CPC classification number: C08G83/001 ,  A01N25/34 ,  A01N55/00 ,  B01D67/0079 ,  B01D69/148 ,  B01D71/26 ,  B01D71/70 ,  B05D1/005 ,  C02F1/444 ,  C07F7/21

Abstract: Provided is an organic-inorganic hybrid compound having antifouling and antimicrobial properties and capable of being used to manufacture a membrane. The organic-inorganic hybrid compound comprises a polyhedral oligomeric silsesquioxane core; and at least one arm connected to at least one of Si atoms in the polyhedral oligomeric silsesquioxane, wherein the arm comprises a vinyl-based first structural unit comprising at least one ethylene oxide group in a side chain; and a vinyl-based second structural unit comprising at least one antimicrobial functional group in a side chain.

Abstract translation: 本发明提供具有防污性和抗微生物性的有机 - 无机杂化化合物，能够用于制造膜。 有机 - 无机杂化化合物包括多面体低聚倍半硅氧烷核心; 和至少一个臂连接到所述多面体低聚倍半硅氧烷中的Si原子中的至少一个，其中所述臂包括在侧链中包含至少一个环氧乙烷基团的基于乙烯基的第一结构单元; 以及在侧链中包含至少一个抗微生物官能团的基于乙烯基的第二结构单元。

公开(公告)号：KR1020130049616A

公开(公告)日：2013-05-14

申请号：KR1020110114745

申请日：2011-11-04

Applicant: 삼성전자주식회사 ,  성균관대학교산학협력단

Inventor： 강효 ,  한성수 ,  유필진 ,  여선주 ,  김영훈 ,  류두열

IPC: B01D69/00 ,  B01D69/02 ,  B01D67/00 ,  C02F1/44

CPC classification number: B01D69/02 ,  B01D67/003 ,  B01D67/0079 ,  B01D69/10 ,  B01D69/148 ,  B01D71/021 ,  B01D71/024 ,  B01D71/028 ,  B01D71/80 ,  B01D2325/24 ,  B29C67/202

Abstract: PURPOSE: A composite porous structure including porous regions and non-porous region, a manufacturing method thereof and a separation film including the same are provided to enhance mechanical strength and stomatal density per unit area, to be utilized as a separation membrane material for a nanofiltration membrane and an ultrafiltration membrane by forming uniform sized nano pores, to selectively separate particular sized particles and to be effectively applied in bio filters for water process. CONSTITUTION: A composite porous structure (10) comprises porous regions (1) which form a nano porous structure and a non-porous region (2). The porous region is formed in a laminated form for a plurality of spherical bodies to be contacted in three dimensions. The non-porous region is formed in a structure which fills gaps between the pluralities of spherical bodies of the porous regions. The plurality of spherical bodies which forms the porous region has an interconnected structure in which adjacent spherical bodies are connected. The porous regions comprise an organic porous material, an inorganic porous material, an organic and inorganic hybrid porous material or a combination thereof.

Abstract translation: 目的：提供包括多孔区域和无孔区域的复合多孔结构体，其制造方法和包含该多孔区域的分离膜，以提高每单位面积的机械强度和气孔密度，以用作纳米过滤的分离膜材料 膜和超滤膜通过形成均匀的尺寸的纳米孔，以选择性分离特定尺寸的颗粒并且有效地应用于用于水处理的生物过滤器中。 构成：复合多孔结构（10）包括形成纳米多孔结构的多孔区（1）和无孔区（2）。 多孔区域形成为三维接触的多个球体的层叠形式。 无孔区域形成为填充多孔区域的多个球体之间的间隙的结构。 形成多孔区域的多个球体具有相邻的球体连接的互连结构。 多孔区域包括有机多孔材料，无机多孔材料，有机和无机混合多孔材料或其组合。

公开(公告)号：KR1020120095293A

公开(公告)日：2012-08-28

申请号：KR1020120003153

申请日：2012-01-10

Applicant: 삼성전자주식회사

Inventor： 김재은 ,  정보경 ,  강효 ,  강효랑 ,  한성수 ,  한정임

IPC: B01D61/02 ,  C09K3/32 ,  C02F1/44 ,  C02F103/08

CPC classification number: B01D61/002 ,  C02F1/38 ,  C02F1/44 ,  C02F1/445 ,  C02F2103/08

Abstract: PURPOSE: An induced solution for forward osmosis, a forward osmosis-based water treating apparatus using the same, and a forward osmosis-based water treating method are provided to improve water treating effect. CONSTITUTION: An induced solute for forward osmosis includes copolymer containing a first structural unit and a second structural unit. The first structural unit is composed by graft-polymerizing a temperature sensitive oligomer side chain containing a side chain forming structural unit with a temperature sensitive moiety. The second structural unit includes a hydrophilic functional group. The temperature sensitive moiety is a monovalent substituent represented by chemical formula 1, a monovalent substituent represented by chemical formula 2, and divalent substituent represented by chemical formula 3. In chemical formulas 1 to 3, R1 and R2 are respectively hydrogen atoms, linear or branched C3-C5 alkyl groups; either R1 or R2 is not a hydrogen atom; R3 is C3-C5 alkylene group; and R4 is a linear or branched C3-C5 alkyl group.

Abstract translation: 目的：提供正向渗透的诱导溶液，使用其的正向渗透型水处理装置和正向渗透型水处理方法，以改善水处理效果。 构成：用于正向渗透的诱导溶质包括含有第一结构单元和第二结构单元的共聚物。 第一结构单元由含有侧链形成结构单元的温度敏感性低聚物侧链与温度敏感部分接枝聚合而成。 第二结构单元包括亲水官能团。 温度敏感性部分是由化学式1表示的一价取代基，由化学式2表示的一价取代基和由化学式3表示的二价取代基。在化学式1〜3中，R 1和R 2分别为氢原子，直链或支链 C3-C5烷基; R1或R2不是氢原子; R3是C3-C5亚烷基; 且R 4为直链或支链C 3 -C 5烷基。

公开(公告)号：KR1020120083695A

公开(公告)日：2012-07-26

申请号：KR1020110004979

申请日：2011-01-18

Applicant: 삼성전자주식회사

Inventor： 강효 ,  한정임 ,  한성수 ,  강효랑

IPC: C08F220/44 ,  B01D71/42 ,  B01D63/00 ,  B01D61/00 ,  B01D61/02 ,  B01D61/14 ,  C08J5/22 ,  B01D67/00 ,  B01D71/28

CPC classification number: C08F220/44 ,  B01D61/002 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D67/0011 ,  B01D71/28 ,  B01D71/42 ,  B01D71/76 ,  B01D2323/12 ,  B01D2325/36 ,  B01D2325/38 ,  B01D61/00 ,  B01D63/00 ,  C08J5/22

Abstract: PURPOSE: A polyacrylonitrile-based copolymer capable of being used for a separator, a manufacturing method of the separator which includes the same, and a water treatment module are provided to obtain high transparent flux and quantity. CONSTITUTION: A polyacrylonitrile-based copolymer comprises a recurring unit which is represented by chemical formula 1, a recurring unit which is represented by chemical formula 2, and a recurring unit which is represented by chemical formula 3. Here, n indicates 0.5-0.99 and m+o is 0.01-0.5 when the total sum of n, m. and o is 1. L^1 and L^2 are respectively - CR 'R"-, -NR' -, -S-, -SO2-, -O-, -COO-, -NR'CO- or a combination thereof. Here, R' and R"are respectively hydrogen, deuterium, substituted or non-substituted C1-10 alkyl group, substituted or non-substituted C6-30 aryl group, substituted or non-substituted C3-30 heteroaryl group, halogen or a combination thereof. R^1 indicates hydrophilic or hydrophobic substituent. R^2 indicates a hydrophilic or hydrophobic substituent.

Abstract translation: 目的：提供能够用于隔膜的聚丙烯腈类共聚物，包含该隔膜的隔膜的制造方法和水处理组件，以获得高透明度的通量和数量。 构成：聚丙烯腈系共聚物包含由化学式1表示的重复单元，由化学式2表示的重复单元，由化学式3表示的重复单元。这里，n表示0.5〜0.99， 当总和为n，m时，m + o为0.01-0.5。 L 1和L 2分别为-CR'R“ - ， - NR' - ， - S - ， - SO 2 - ， - O - ， - COO - ， - NR'CO-或其组合 这里，R'和R“分别为氢，氘，取代或未取代的C 1-10烷基，取代或未取代的C 6-30芳基，取代或未取代的C 3-30杂芳基，卤素或 其组合。 R 1表示亲水或疏水取代基。 R 2表示亲水或疏水取代基。