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1. 发明授权

KR101667057B1 광학용 점착 시트 有权
标题翻译：光敏压敏粘合片
公开(公告)号：KR101667057B1
公开(公告)日：2016-10-17
申请号：KR1020100110259
申请日：2010-11-08
申请人： 닛토덴코 가부시키가이샤
发明人： 다까라다쇼오 , 노나까다까히로 , 기시오까히로아끼 , 후모또히로아끼 , 반바도모히데 , 오까모또마사유끼 , 니와마사히또
IPC分类号： C09J7/02 , C09J133/04 , G02B1/10 , G06F3/02
CPC分类号： C09J133/066 , C09J7/10 , C09J131/04 , C09J133/02 , C09J133/06 , C09J2201/622 , C09J2433/00 , G02F2202/28 , Y10T428/31935
摘要： 본발명의목적은, 가습에의해백탁화하지않고, 고온에서의접착신뢰성이우수한광학용점착시트를제공하는데에있다. 또한, 본발명의다른목적은, 내부식성도우수한광학용점착시트를제공하는데에있다. 본발명의광학용점착시트는, 단독중합체를형성하였을때의유리전이온도가 -10℃이상인단량체를필수적인단량체성분으로하여형성된중합체를함유하는점착제층을갖고, 60℃, 95%RH의환경하에 120시간보존한후의수분율이 0.65중량% 이상인것을특징으로하고있다.

2. 发明公开

KR1020110056251A 의료용 점착제 조성물 审中-实审
标题翻译：医用感应胶粘剂组合物
公开(公告)号：KR1020110056251A
公开(公告)日：2011-05-26
申请号：KR1020100115630
申请日：2010-11-19
申请人： 닛토덴코 가부시키가이샤
发明人： 이시꾸라준 , 후나야마라이또 , 다찌까와유 , 세끼야준이찌 , 가사하라쯔요시 , 오까모또마사유끼 , 니와마사히또
IPC分类号： C09J133/04 , C09J133/26 , C09J9/00
CPC分类号： A61L15/58 , C08L33/26
摘要： PURPOSE: A medical pressure-sensitive adhesive composition is provided to suppress the denaturation caused by reaction with medical active components and to ensure excellent fixing property to the skin. CONSTITUTION: A medical pressure-sensitive adhesive composition comprises an acrylic copolymer obtained by copolymerizing monomer components containing (a) at least one kind of a monomer of a (meth)acrylic acid alkyl ester and (b) at least one kind of a monomer of an N- hydroxyalkyl(meth)acrylamide, wherein a content of the (meth)acrylic acid alkyl ester monomer (a) with respect to a total amount of the monomer components is 50 weight% to 99.9 weight% and a content of the N- hydroxyalkyl(meth)acrylamide monomer (b) with respect to the total amount is 0.1 weight% to 20 weight%; and the monomer components are substantially free of a monomer having a carboxyl group.
摘要翻译：目的：提供医用压敏粘合剂组合物，以抑制由与药物活性成分的反应引起的变性，并确保对皮肤的优异的定影性。构成：医用压敏粘合剂组合物包含通过共聚含有（a）至少一种（甲基）丙烯酸烷基酯的单体和（b）至少一种单体的单体的单体组分而获得的丙烯酸共聚物，（甲基）丙烯酸烷基酯单体（a）的含量相对于单体成分的总量为50重量％〜99.9重量％的N-羟烷基（甲基）丙烯酰胺，羟基烷基（甲基）丙烯酰胺单体（b）相对于总量为0.1重量％至20重量％并且单体组分基本上不含具有羧基的单体。

3. 发明公开

KR1020110051150A 광학용 점착 시트 有权
标题翻译：光敏压敏粘合片
公开(公告)号：KR1020110051150A
公开(公告)日：2011-05-17
申请号：KR1020100110259
申请日：2010-11-08
申请人： 닛토덴코 가부시키가이샤
发明人： 다까라다쇼오 , 노나까다까히로 , 기시오까히로아끼 , 후모또히로아끼 , 반바도모히데 , 오까모또마사유끼 , 니와마사히또
IPC分类号： C09J7/02 , C09J133/04 , G02B1/10 , G06F3/02
CPC分类号： C09J133/066 , C09J7/10 , C09J131/04 , C09J133/02 , C09J133/06 , C09J2201/622 , C09J2433/00 , G02F2202/28 , Y10T428/31935 , C09J7/38 , C09J7/22 , C09J7/385 , C09J133/04 , C09J2203/30 , G06F3/0202
摘要： PURPOSE: An optical pressure-sensitive adhesive sheet is provided to ensure excellent visibility or good appearance without whiteness, excellent adhesion reliability at high temperature and corrosion resistance. CONSTITUTION: An optical pressure-sensitive adhesive sheet comprises a pressure-sensitive adhesive layer containing a polymer formed of one or more monomer ingredients containing, as an indispensable monomer ingredient, a monomer of which homopolymer has a glass transition temperature of not lower than -10 deg. C, wherein the sheet has a moisture content of at least 0.65% by weight after stored in an environment at 60 deg. C and 95% RH for 120 hours.
摘要翻译：目的：提供光学压敏粘合片，以确保优异的可见性或良好的外观，而不会发白，在高温下具有优异的粘附可靠性和耐腐蚀性。构成：光学压敏粘合片包括含有由一种或多种单体成分形成的聚合物的压敏粘合剂层，所述单体成分含有作为不可缺少的单体成分的单体，其均聚物的玻璃化转变温度不低于-10 度。其中所述片材在60度的环境中储存后的水分含量至少为0.65重量％。 C和95％RH反应120小时。

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