公开(公告)号：KR101350426B1

公开(公告)日：2014-01-16

申请号：KR1020120079225

申请日：2012-07-20

Applicant: 충남대학교산학협력단

Inventor： 김형일 ,  유종민 ,  한지호

IPC: C09J133/04 ,  C09J4/02 ,  C09J11/00 ,  C09J7/02

CPC classification number: C09J133/04 ,  C09J4/00 ,  C09J7/22 ,  C09J7/385 ,  C09J7/40 ,  C09J11/00 ,  C09J2203/30 ,  C09J2205/10

Abstract: The present invention relates to a manufacturing method for copolymers containing siloxane pre-polymers comprising a) a step of producing (meta) acrylic copolymers by mixing and polymerizing: (meta) acrylic monomers having an alkyl group of C1-C14; (meta) acrylic monomers having a hydroxyl group, (meta) acrylic monomers having a carboxylic group and a mixture thereof; and initiators and b) a step of performing addition polymerization by putting siloxane pre-polymers and catalysts in the (meta) acrylic copolymers, and an adhesive composition manufactured thereby. The adhesive composition according to the present invention exhibits excellent compatibility, wettability and re-detachability.

Abstract translation: 本发明涉及包含硅氧烷预聚物的共聚物的制造方法，其包括a）通过混合和聚合制备（甲基）丙烯酸共聚物的步骤：具有C 1 -C 14烷基的（甲基）丙烯酸单体; 具有羟基的（甲基）丙烯酸单体，具有羧基的（甲基）丙烯酸单体及其混合物; 和引发剂，以及b）通过将硅氧烷预聚物和催化剂置于（甲基）丙烯酸共聚物中进行加成聚合的步骤和由其制备的粘合剂组合物。 根据本发明的粘合剂组合物表现出优异的相容性，润湿性和再剥离性。

公开(公告)号：KR101292220B1

公开(公告)日：2013-08-01

申请号：KR1020120077035

申请日：2012-07-16

Applicant: 충남대학교산학협력단

Inventor： 김형일 ,  유종민 ,  한지호

IPC: H05K9/00 ,  C08L3/08

Abstract: PURPOSE: A method of manufacturing a photo-crosslinked electromagnetic interference (EMI) shielding composite is provided to a surface modified graphene by oxyfluorination, thereby increasing dispersibility. CONSTITUTION: A method of manufacturing a photo-crosslinked EMI shielding composite comprises the steps of: producing a mixture of graphene treated by oxyfluorination and an addition polymerization type (meta) acrylic copolymer; and hardening the mixture. The addition polymerization type (meta) acrylic copolymer is made by addition and polymerization of (meta) acrylic copolymer, alkyl glycidyl ether and photo-crosslinked monomer. [Reference numerals] (AA) Immediately after dispersion; (BB) 168 hours elapse after dispersion; (CC,FF) Comparative example 1; (DD,GG) Comparative example 2; (EE,HH) Embodiment 1

Abstract translation: 目的：通过氟氧化向光表面改性石墨烯制备光交联电磁干扰（EMI）屏蔽复合材料的方法，从而提高分散性。 构成：制造光交联EMI屏蔽复合材料的方法包括以下步骤：制备通过氟氟化处理的石墨烯与加成聚合型（甲基）丙烯酸共聚物的混合物; 并硬化混合物。 加成聚合型（甲基）丙烯酸共聚物通过（甲基）丙烯酸共聚物，烷基缩水甘油醚和光交联单体的加成和聚合制备。 （附图标记）（AA）分散后立即; （BB）分散后经过168小时; （CC，FF）比较例1; （DD，GG）比较例2; （EE，HH）实施例1