公开(公告)号：US20090111904A1

公开(公告)日：2009-04-30

申请号：US12298581

申请日：2007-04-09

申请人： Kazuyoshi Odaka ,  Koji Furukawa ,  Hiroyuki Satou

发明人： Kazuyoshi Odaka ,  Koji Furukawa ,  Hiroyuki Satou

IPC分类号： C08F2/46

CPC分类号： C09D175/16 ,  C08G18/4277 ,  C08G18/672 ,  C08K5/3477 ,  C09D7/65 ,  Y10T428/31507 ,  Y10T428/31551 ,  C08G18/42

摘要： Disclosed is an active energy ray-curable coating composition containing (A) 10 to 70% by mass of a poly(meth)acrylate of a mono- or polypentaerythritol; (B) 5 to 50% by mass of (B-1) a polyester type aliphatic urethanedi(meth)acrylate compound which is obtained by reacting an aliphatic isocyanate compound, a caprolactone-modified polyester diol, and an acrylate having a hydroxyl group, (B-2) a compound represented by formula (2), or (B-3) a polyether type urethane di(meth)acrylate compound having two (meth)acryloyloxy groups in a molecule, wherein, in the case that component (B) is component (B-3), component (A) contains at least one caprolactone-modified (meth)acryloyloxy group; (C) 5 to 70% by mass of a poly[(meth)acryloyloxyalkyl](iso)cyanurate represented by formula (3) or (4); and (D) 0.1 to 10% by mass of a photopolymerization initiator. The active energy ray-curable coating composition can form a cured film excellent in weatherability, mar resistance, and adhesion to a base material.

摘要翻译： 公开了含有（A）10〜70质量％的单或多季戊四醇的聚（甲基）丙烯酸酯的活性能量射线固化性涂料组合物， （B）通过使脂族异氰酸酯化合物，己内酯改性聚酯二醇和具有羟基的丙烯酸酯反应得到的（B-1）（B-1）聚酯型脂肪族聚氨酯二（甲基）丙烯酸酯化合物为5〜50质量％ （B-2）由式（2）表示的化合物或（B-3）分子中具有两个（甲基）丙烯酰氧基的聚醚型氨基甲酸酯二（甲基）丙烯酸酯化合物，其中，在组分（B ）为成分（B-3），成分（A）含有至少一种己内酯改性（甲基）丙烯酰氧基; （C）5〜70质量％的由式（3）或（4）表示的聚[（甲基）丙烯酰氧基烷基]（iso）氰尿酸酯; 和（D）0.1〜10质量％的光聚合引发剂。 活性能量射线固化型涂料组合物可以形成耐候性，耐擦伤性和与基材的粘合性优异的固化膜。

公开(公告)号：US07785713B2

公开(公告)日：2010-08-31

申请号：US12298581

申请日：2007-04-09

申请人： Kazuyoshi Odaka ,  Koji Furukawa ,  Hiroyuki Satou

发明人： Kazuyoshi Odaka ,  Koji Furukawa ,  Hiroyuki Satou

IPC分类号： C09D4/00 ,  C09D175/04 ,  C08J7/16 ,  B32B27/40 ,  F21S8/10

CPC分类号： C09D175/16 ,  C08G18/4277 ,  C08G18/672 ,  C08K5/3477 ,  C09D7/65 ,  Y10T428/31507 ,  Y10T428/31551 ,  C08G18/42

摘要： Disclosed is an active energy ray-curable coating composition containing (A) 10 to 70% by mass of a poly(meth)acrylate of a mono- or polypentaerythritol; (B) 5 to 50% by mass of (B-1) a polyester type aliphatic urethanedi(meth)acrylate compound which is obtained by reacting an aliphatic isocyanate compound, a caprolactone-modified polyester diol, and an acrylate having a hydroxyl group, (B-2) a compound represented by formula (2), or (B-3) a polyether type urethane di(meth)acrylate compound having two (meth)acryloyloxy groups in a molecule, wherein, in the case that component (B) is component (B-3), component (A) contains at least one caprolactone-modified (meth)acryloyloxy group; (C) 5 to 70% by mass of a poly[(meth)acryloyloxyalkyl](iso)cyanurate represented by formula (3) or (4); and (D) 0.1 to 10% by mass of a photopolymerization initiator. The active energy ray-curable coating composition can form a cured film excellent in weatherability, mar resistance, and adhesion to a base material.

摘要翻译： 公开了含有（A）10〜70质量％的单或多季戊四醇的聚（甲基）丙烯酸酯的活性能量射线固化性涂料组合物， （B）通过使脂族异氰酸酯化合物，己内酯改性聚酯二醇和具有羟基的丙烯酸酯反应得到的（B-1）（B-1）聚酯型脂肪族聚氨酯二（甲基）丙烯酸酯化合物为5〜50质量％ （B-2）由式（2）表示的化合物或（B-3）分子中具有两个（甲基）丙烯酰氧基的聚醚型氨基甲酸酯二（甲基）丙烯酸酯化合物，其中，在组分（B ）为成分（B-3），成分（A）含有至少一种己内酯改性（甲基）丙烯酰氧基; （C）5〜70质量％的由式（3）或（4）表示的聚[（甲基）丙烯酰氧基烷基]（iso）氰尿酸酯; 和（D）0.1〜10质量％的光聚合引发剂。 活性能量射线固化型涂料组合物可以形成耐候性，耐擦伤性和与基材的粘合性优异的固化膜。