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1. 发明授权

EP1236782B1 Cationically polymerizable liquid composition and tacky polymer 有权
标题翻译：阳离子聚合性的液体组合物和粘合剂聚合物
公开(公告)号：EP1236782B1
公开(公告)日：2007-11-07
申请号：EP02003105.0
申请日：2002-02-13
申请人： TOAGOSEI CO., LTD.
发明人： Sasaki, Hiroshi , Yoneda, Koutarou
IPC分类号： C09J171/02 , C09J163/00 , C08G59/36
CPC分类号： C09J171/02 , C08G59/36 , C08L2666/02 , C08L2666/26 , C09J163/00
摘要： A cationically polymerizable liquid composition is formed from a cationically polymerizable mixture (A) and a solid resin (B) that is compatible with the mixture (A) at room temperature and has a softening point of at least 40 DEG C, so that the composition has a viscosity at 25 DEG C of 20 Pa.sec or below. The cationically polymerizable mixture (A) is formed from a monofunctional monomer (A-1) having in the molecule only one cyclic ether structure represented by formula (1) below, a polyfunctional monomer (A-2) having in the molecule at least two cyclic ether structures represented by formula (1) below, and a latent cationic polymerization initiator (A-3). A tacky polymer formed by cationic polymerization of the composition is also disclosed. (In formula (1), n denotes 0, 1, or 2, and R1 to R6 independently denote hydrogen atoms or hydrocarbon groups, which may have a substituent.)

2. 发明公开

EP1236782A1 Cationically polymerizable liquid composition and tacky polymer 有权
标题翻译： Kationisch polymerisierbareFlüssigkeitszusammensetzungund Klebstoffpolymer
公开(公告)号：EP1236782A1
公开(公告)日：2002-09-04
申请号：EP02003105.0
申请日：2002-02-13
申请人： TOAGOSEI CO., LTD.
发明人： Sasaki, Hiroshi , Yoneda, Koutarou
IPC分类号： C09J171/02 , C09J163/00 , C08G59/36
CPC分类号： C09J171/02 , C08G59/36 , C08L2666/02 , C08L2666/26 , C09J163/00
摘要： A cationically polymerizable liquid composition is formed from a cationically polymerizable mixture (A) and a solid resin (B) that is compatible with the mixture (A) at room temperature and has a softening point of at least 40°C, so that the composition has a viscosity at 25°C of 20 Pa·sec or below. The cationically polymerizable mixture (A) is formed from a monofunctional monomer (A-1) having in the molecule only one cyclic ether structure represented by formula (1) below, a polyfunctional monomer (A-2) having in the molecule at least two cyclic ether structures represented by formula (1) below, and a latent cationic polymerization initiator (A-3). A tacky polymer formed by cationic polymerization of the composition is also disclosed.
(In formula (1), n denotes 0, 1, or 2, and R 1 to R 6 independently denote hydrogen atoms or hydrocarbon groups, which may have a substituent.)
摘要翻译：阳离子聚合性液体组合物由阳离子聚合性混合物（A）和在室温下与混合物（A）相容的固体树脂（B）形成，软化点为40℃以上， 25℃时的粘度为20Pa·s以下。阳离子聚合性混合物（A）由分子中仅分子式（1）所示的一个环状醚结构的单官能单体（A-1）形成，分子中具有至少两个以上的多官能单体（A-2）由下式（1）表示的环醚结构和潜阳离子聚合引发剂（A-3）。还公开了通过组合物的阳离子聚合形成的粘性聚合物。（式（1）中，n表示0,1或2，R1〜R6独立地表示氢原子或可以具有取代基的烃基。）

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