公开(公告)号：KR1020060130396A

公开(公告)日：2006-12-19

申请号：KR1020050051051

申请日：2005-06-14

Applicant: 조선대학교산학협력단

Inventor： 한승택 ,  주형태 ,  조정대 ,  김순기 ,  문명제 ,  홍진후

IPC: C09J163/00 ,  C09J9/00

CPC classification number: C09J163/00 ,  C09J9/00 ,  C09J11/06 ,  C09J163/04 ,  C09J163/10

Abstract: Provided is a photocurable adhesive resin composition, which is cured by ultraviolet irradiation within a short time to form a coating film with good transparency and has good adhesion by reducing residual stress exerting a bad influence upon a substrate. The photocurable adhesive resin composition comprises (A) 10-90wt% of a cationic polymerizable monomer selected from epoxy monomers, oxetane monomers, or a mixture thereof, (B) 9.5-60wt% of a multi-functional polyol, and (C) 0.5-5wt% of a cationic photopolymerization initiator. The multi-functional polyol(B) has a polycaprolactone structure, a polyester structure, a polyether structure, or a polycarbonate structure and comprises at least two hydroxyl groups at the terminals.

Abstract translation: 提供一种可光固化的粘合剂树脂组合物，其通过在短时间内的紫外线照射而固化，以形成具有良好透明性的涂膜，并且通过减少对基材产生不良影响的残余应力而具有良好的粘附性。 光固化性粘合树脂组合物含有（A）10-90重量％的选自环氧单体，氧杂环丁烷单体或其混合物的阳离子可聚合单体，（B）9.5-60重量％的多官能多元醇，（C）0.5 -5重量％的阳离子光聚合引发剂。 多官能多元醇（B）具有聚己内酯结构，聚酯结构，聚醚结构或聚碳酸酯结构，并且在末端包含至少两个羟基。

公开(公告)号：KR1020060130397A

公开(公告)日：2006-12-19

申请号：KR1020050051052

申请日：2005-06-14

Applicant: 조선대학교산학협력단

Inventor： 박진성 ,  조정대 ,  한승택 ,  주형태 ,  홍진후

IPC: C09J133/06

CPC classification number: C09J4/00 ,  C09J9/00 ,  C09J11/06 ,  C09J133/062

Abstract: Provided is a UV-curable pressure sensitive adhesive composition, which leaves no residual material even after curing, is low in price, is easily polymerized at room temperature, and is superior in weather resistance, heat resistance, and peeling-off power. The UV-curable pressure sensitive adhesive composition comprises 100 parts by weight of acrylic monomers, 0.1-10 parts by weight of silicon acrylate, and 0.1-10 parts by weight of a photopolymerization initiator having functional groups capable of taking part in polymerization, based on 100 parts by weight of the acrylic monomers. The acrylic monomer is at least one selected from the group consisting of methylmethacrylate, styrene, 2-ethylhexylmethacrylate, laurylmethacrylate, methylacrylate, n-butylacrylate, 2-ethylhexylmethacrylate, and ethylacrylate having partially acryl groups.

Abstract translation: 本发明提供即使在固化后也不会留下残留物的紫外线固化型压敏粘合剂组合物，价格低廉，容易在室温下聚合，并且耐候性，耐热性和剥离力优异。 紫外线固化型压敏粘合剂组合物包含100重量份丙烯酸单体，0.1-10重量份硅酸丙烯酯和0.1-10重量份具有能够参与聚合的官能团的光聚合引发剂，基于 丙烯酸单体100重量份。 丙烯酸类单体是选自甲基丙烯酸甲酯，苯乙烯，甲基丙烯酸2-乙基己酯，甲基丙烯酸月桂酯，丙烯酸甲酯，丙烯酸正丁酯，甲基丙烯酸2-乙基己酯和具有部分丙烯酸基的丙烯酸乙酯中的至少一种。

公开(公告)号：KR1020060130398A

公开(公告)日：2006-12-19

申请号：KR1020050051053

申请日：2005-06-14

Applicant: 조선대학교산학협력단

Inventor： 주형태 ,  한승택 ,  조정대 ,  김형규 ,  홍진후

IPC: C09D193/00 ,  C09D175/06

CPC classification number: C09D193/00 ,  B05D5/00 ,  C09D4/06 ,  C09D5/00

Abstract: Provided are a photo-curable lacquer composition with good weather resistance, which provides a coating film having good coating properties such as curing speed, weather resistance, surface hardness, and adhesive power, and a preparation thereof. The photo-curable lacquer composition with good weather resistance comprises (a) 55-90wt% of liquid lacquer, (b) 15-40wt% of a mixture of acrylic monomer and oligomer having at least two acryl groups, (c) 1-8wt% of a mixture of a free radical-based short wavelength photoinitiator having an absorption region in 200-350nm and a free radical-based long wavelength photoinitiator having an absorption region in 300-480nm, (d) 0.1-1wt% of a dispersing agent, and (e) 0.5-8wt% of a reactive urethane acrylate derivative represented by the following formula 1 having both a UV-absorbable functional group and a hindered amine group in the molecule. In the formula 1, Acryl is a mono-functional or multi-functional acrylate group, R is a compound derived from trifunctional isocyanate, UVA is a benzophenone group or a triazole group, HALS is 4-amino-2,2,6,6-tetramethyl piperidine or 4-hydroxy-2,2,6,6-tetramethyl piperidine.

Abstract translation: 提供一种具有良好耐候性的光固化漆组合物，其提供具有良好涂层性能如固化速度，耐候性，表面硬度和粘合力的涂膜及其制备。 具有良好耐候性的光固化漆组合物包括（a）55-90重量％的液体漆，（b）15-40重量％的具有至少两个丙烯酰基的丙烯酸单体和低聚物的混合物，（c）1-8重量％ 具有200-350nm吸收区域的自由基基短波长光引发剂和300-480nm吸收区域的自由基基长波长光引发剂的混合物的百分比，（d）0.1-1重量％的分散剂 ，和（e）在分子中具有紫外线吸收性官能团和受阻胺基的下式1表示的反应性氨基甲酸酯丙烯酸酯衍生物的0.5〜8重量％。 在式1中，Acryl是单官能或多官能的丙烯酸酯基团，R是衍生自三官能异氰酸酯的化合物，UVA是二苯甲酮基或三唑基，HALS是4-氨基-2,2,6,6 四甲基哌啶或4-羟基-2,2,6,6-四甲基哌啶。