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1. 发明公开

EP2896668A4 2-CYANOACRYLATE-BASED ADHESIVE COMPOSITION 有权
标题翻译：粘合剂组合物基于2-氰基丙烯酸酯
公开(公告)号：EP2896668A4
公开(公告)日：2016-05-04
申请号：EP13836577
申请日：2013-09-06
申请人： TOAGOSEI CO LTD
发明人： ISHIZAKI KENICHI , ANDO YUSHI
IPC分类号： C09J4/00 , C09J11/06
CPC分类号： C09J133/14 , C08F220/36 , C08K5/00 , C09J4/00 , C09J11/06 , G03F7/039
摘要： Provided is a 2-cyanoacrylate-based adhesive composition having good storage stability and manifesting an excellent adhesion rate to metals and thermoplastic elastomers. A 2-cyanoacrylate-based adhesive composition characterized in containing a 2-cyanoacrylic acid ester(a) and an onium salt(b) represented by general formula C + A - (1) (In the formula, C + is an onium cation, and A - is a hydrogen sulfate anion, bisulfite anion, sulfonate anion represented by R 1 SO 3 - (where R 1 is an alkyl group, perfluoroalkyl group having 3 to 10 carbon atoms, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group, or halogen atom), or bis(substituted sulfonyl)imide anion represented by(R 2 SO 2 ) 2 N - (where R 2 is an alkyl group, perfluoroalkyl group, or aryl group).)

2. 发明公开

EP3042933A4 CURABLE RESIN COMPOSITION 有权
标题翻译： HÄRTBAREHARZZUSAMMENSETZUNG
公开(公告)号：EP3042933A4
公开(公告)日：2017-05-03
申请号：EP14842692
申请日：2014-08-22
申请人： TOAGOSEI CO LTD
发明人： ISHIZAKI KENICHI , ANDO YUSHI
IPC分类号： C08L101/10 , C08K3/00 , C08K5/00 , C08K5/19 , C08K5/3432 , C08K5/3445 , C08K5/372 , C08K5/42 , C08K5/43
CPC分类号： C08G77/38 , C08K5/19 , C08K5/3432 , C08K5/3445 , C08K5/372 , C08K5/42 , C08K5/43 , C08L101/10
摘要： Provided is a curable resin composition which exhibits excellent curability and is good in storage stability. The curable resin composition comprises (a) a polymer having a hydrolyzable silyl group, (b) an acid catalyst, and (c) an onium salt represented by the following general formula (1): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒC + A - –ª–ª–ª€ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein C + is an onium cation, and A - is a hydrogen sulfate anion, a hydrogen sulfite anion, a sulfonate anion represented by R 1 SO 3 - wherein R 1 represents an alkyl group, perfluoroalkyl group, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group or halogen atom; or a bis(substituted sulfonyl)imide anion represented by (R 2 SO 2 ) 2 N - wherein R 2 represents an alkyl group, perfluoroalkyl group, or aryl group; tetrafluoroborate anion, or hexafluorophosphate anion.
摘要翻译：本发明提供固化性优异，保存稳定性良好的固化性树脂组合物。固化性树脂组合物含有（a）具有水解性甲硅烷基的聚合物，（b）酸催化剂，和（c）下述通式（1）所示的鎓盐。[化学式1] 其中C +是鎓阳离子，A - 是硫酸氢根阴离子，亚硫酸氢根阴离子，由R 1 SO 3 - 表示的磺酸盐阴离子，其中R 1表示烷基，全氟烷基，环烷基，乙烯基，芳基，全氟芳基，芳烷基或卤素原子; 或由（R 2 SO 2）2 N - 表示的双（取代磺酰基）酰亚胺阴离子，其中R 2表示烷基，全氟烷基或芳基; 四氟硼酸根阴离子或六氟磷酸根阴离子。

3. 发明公开

EP3231818A4 TWO-PART CURABLE COMPOSITION 有权
公开(公告)号：EP3231818A4
公开(公告)日：2018-07-04
申请号：EP15867204
申请日：2015-12-01
申请人： TOAGOSEI CO LTD
发明人： ISHIZAKI KENICHI , ANDO YUSHI
IPC分类号： C08F2/44 , C08K5/057 , C08K5/315 , C08K5/5425 , C08L101/10 , C08L101/12 , C09J4/06
CPC分类号： C08F222/32 , C08F2/44 , C08F2222/328 , C08K5/057 , C08K5/315 , C08K5/5425 , C08L101/10 , C08L101/12 , C09J4/06 , C09J201/00 , C08F255/06 , C08F283/06
摘要： Provided is a two-part curable composition which has excellent curability, and exhibits flexibility and adhesion durability. The two-part curable composition comprises a first reagent containing at least a 2-cyanoacrylic acid ester and a second reagent containing at least a polymer having a hydrolyzable silyl group, in which an elastomer and a curing catalyst for the above polymer are each contained in at least one of the first and second reagents in predetermined amounts. A preferable curing catalyst is a compound having a metal element and an organic group bonded to the metal element via oxygen, or an acid having a pKa of 4 or lower at 25°C. Preferably, a curing accelerator for 2-cyanoacrylic acid ester is contained in at least one of the first and second reagents.

4. 发明公开

EP2933302A4 ADHESIVE COMPOSITION 有权
公开(公告)号：EP2933302A4
公开(公告)日：2016-08-10
申请号：EP13861770
申请日：2013-12-03
申请人： TOAGOSEI CO LTD
发明人： ISHIZAKI KENICHI , ANDO YUSHI
IPC分类号： C09J4/04 , C09J11/06 , C09J133/14 , C09J201/00
CPC分类号： C09J133/22 , C08F222/32 , C08F2222/324 , C08F2222/328 , C09D135/04 , C09J11/06 , C09J201/00 , C08L23/0869
摘要： Provided is an adhesive composition which can form a cured product that is high in shear adhesion strength, peel adhesion strength and impact adhesion strength and particularly is excellent in cold/hot cycle resistance of adhesion strength. The adhesive composition comprises (a) a 2-cyanoacrylic acid ester, (b) a high molecular-weight component compatible with 2-cyanoacrylic acid ester, (c) a multifunctional 2-cyano-3-vinylacrylic acid ester, and (d) an onium salt represented by the following general formula (1): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒC + A - €ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein, C + represents an onium cation and A - represents an anion which does not substantially initiate polymerization of the 2-cyanoacrylic acid ester, and the components (a)-(d) are contained in predetermined amounts.

5. 发明公开

EP3042939A4 ADHESIVE COMPOSITION 有权
标题翻译： HAFTZUSAMMENSETZUNG
公开(公告)号：EP3042939A4
公开(公告)日：2017-05-10
申请号：EP14842697
申请日：2014-08-07
申请人： TOAGOSEI CO LTD
发明人： ISHIZAKI KENICHI , ANDO YUSHI
IPC分类号： C09J4/04 , C08F220/36 , C09J4/06 , C09J11/02 , C09J121/00 , C09J143/00 , C09J201/10
CPC分类号： C09J133/22 , C08F220/36 , C08L21/00 , C08L33/14 , C09J4/06 , C09J121/00 , C09J133/14 , C09J143/00 , C09J143/04 , C09J201/10 , C08F220/34 , C08F2230/085 , C08F210/02 , C08F220/14
摘要： Provided is an adhesive composition which is flexible, and exhibits excellent adhesion durability. The adhesive composition comprises (a) a 2-cyanoacrylic acid ester, (b) a polymer having a hydrolyzable silyl group, (c) an elastomer, and (d) an acid catalyst, in which the contents of the components (b), (c), and (d) are from 5 to 200 parts by mass, from 5 to 50 parts by mass, and from 0.0005 to 0.5 parts by mass, respectively, relative to 100 parts by mass of the component (a). Further preferably, the composition contains 0.001 to 5 parts by mass of (e) an onium salt relative to 100 parts by mass of the component (a).
摘要翻译：本发明提供一种柔软且粘合耐久性优异的粘合剂组合物。（a）2-氰基丙烯酸酯，（b）具有水解性甲硅烷基的聚合物，（c）弹性体和（d）酸催化剂，其中组分（b），（c）和（d）的含量分别为5〜200质量份，5〜50质量份和0.0005〜0.5质量份。更优选地，相对于100质量份的组分（a），组合物含有0.001至5质量份的（e）鎓盐。

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