Method for Controlled Free Radical Polymerization or Copolymerization of Methacrylic and/or Methacrylate Monomers or Exclusively Methacrylic and/or Methacrylate Copolymers
申请人:Couturier Jean-Luc
公开号:US20080274074A1
公开(公告)日:2008-11-06
The invention relates to a method for the polymerization of one or more methacrylate and/or methacrylic monomers, for the synthesis of methacrylate or methacrylic polymers or of exclusively methacrylic and/or methacrylate copolymers, comprising a step of bringing said monomer(s) into contact with one at least of the compounds of formula (I) and (II) below:
in which:
R
1
and R
2
may represent a phenyl group, R
3
and R
4
may together form an ═N-phenyl group, Z represents a group of formula —CR
8
R
9
R
10
, in which R
8
and R
9
may represent methyl groups and R
10
may represent a —COO-phenyl group.
本发明涉及一种合成甲基丙烯酸甲酯或甲基丙烯酸聚合物或仅为甲基丙烯酸和/或甲基丙烯酸酯共聚物的聚合物的聚合方法,包括将上述单体与以下式(I)和(II)化合物之一中的至少一种接触的步骤:式中:R1和R2可以表示苯基,R3和R4可以共同形成═N-苯基,Z表示式—CR8R9R10的基团,其中R8和R9可以表示甲基基团,而R10可以表示—COO-苯基基团。