申请人:3M INNOVATIVE PROPERTIES COMPANY
公开号:US11021574B2
公开(公告)日:2021-06-01
Provided are dual cure monomer are of the formula: (I) wherein R* is a (hetero)hydrocarbyl group; X1 is —O—, —S—, —NR3—, —NR3—CO—NR3, —CO—NR3— or NR3—CO—, where R3 is H, C1-C4 alkyl or R1-Epoxy; R1 is a divalent (hetero)hydrocarbyl group; X2 is —O—, —S—, —NR4—, —NR4—CO—NR4—, —CO—NR4—, —NR4—CO— where R4 is H, C1-C4 alkyl or R2—CH═CH2; R2 is a divalent (hetero)hydrocarbyl group; subscripts a and b are at least one, subscripts c and d are at least one, with the proviso that the monomer has at least two epoxy groups and at least two ene groups.
所提供的双固化单体为式:(I)其中R*是(杂)烃基;X1是-O-、-S-、-NR3-、-NR3-CO-NR3、-CO-NR3-或NR3-CO-,其中R3是H、C1-C4烷基或R1-环氧基;R1是二价(杂)烃基;X2是-O-、-S-、-NR4-、-NR4-CO-NR4-、-CO-NR4-、-NR4-CO-,其中R4是H、C1-C4烷基或R2-CH═CH2;R2是二价(杂)烃基;下标a和b至少是一个,下标c和d至少是一个,但单体至少有两个环氧基和至少两个烯基。