- 专利标题: TWO-PART CURABLE COMPOSITION
-
申请号: US15533942申请日: 2015-12-01
-
公开(公告)号: US20170327616A1公开(公告)日: 2017-11-16
- 发明人: Kenichi ISHIZAKI , Yushi ANDO
- 申请人: TOAGOSEI CO., LTD.
- 优先权: JP2014-252172 20141212
- 国际申请: PCT/JP2015/083732 WO 20151201
- 主分类号: C08F222/32
- IPC分类号: C08F222/32 ; C08L101/12 ; C08K5/315 ; C08L101/10 ; C09J201/00 ; C08F2/44
摘要:
The two-part curable composition has excellent curability, and exhibits flexibility and adhesion durability. The two-part curable composition includes 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.
公开/授权文献
- US09994662B2 Two-part curable composition 公开/授权日:2018-06-12