- 专利标题： CURING CATALYST USED FOR CURING OF POLYMER, METHOD FOR PRODUCING SAME, MOISTURE-CURABLE COMPOSITION, AND METHOD FOR PRODUCING CURED PRODUCT
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申请号： US18002463申请日： 2021-06-23
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公开(公告)号： US20230234976A1公开(公告)日： 2023-07-27
- 发明人: Yuya Nakagawa , Kazunori Namba , Haruka Yoshiyama , Yuji Imada , Nanae Kikui
- 申请人： NITTO KASEI CO., LTD.
- 申请人地址： JP Osaka-shi, Osaka
- 专利权人： NITTO KASEI CO., LTD.
- 当前专利权人： NITTO KASEI CO., LTD.
- 当前专利权人地址： JP Osaka-shi, Osaka
- 优先权： JP 20111531 2020.06.29
- 国际申请： PCT/JP2021/023729 2021.06.23
- 进入国家日期： 2022-12-19
- 主分类号： C07F7/28
- IPC分类号： C07F7/28 ; C08G77/08
摘要：
Provided is a curing catalyst having a high safety and a practical curing rate.
According to the present invention, provided is a curing catalyst [B] used for curing a polymer [A] having a reactive hydrolyzable silicon-containing group, wherein
the curing catalyst [B] contains a complex of a titanium compound [B1] and an ammonium hydroxide [B2], and an amine compound [B3],
the titanium compound [B1] is represented by Chemical Formula (1),
the ammonium hydroxide [B2] is represented by Chemical Formula (2), and
the amine compound [B3] is represented by Chemical Formula (3), Chemical Formula (4), or Chemical Formula (5).
According to the present invention, provided is a curing catalyst [B] used for curing a polymer [A] having a reactive hydrolyzable silicon-containing group, wherein
the curing catalyst [B] contains a complex of a titanium compound [B1] and an ammonium hydroxide [B2], and an amine compound [B3],
the titanium compound [B1] is represented by Chemical Formula (1),
the ammonium hydroxide [B2] is represented by Chemical Formula (2), and
the amine compound [B3] is represented by Chemical Formula (3), Chemical Formula (4), or Chemical Formula (5).
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