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Monomers and initiators for group transfer polymerization
Monomers and initiators for group transfer polymerization
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机译:用于基团转移聚合的单体和引发剂
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摘要
A Group Transfer Polymerization process comprising contacting under polymerizing conditions at least one acrylic monomer with (i) a tetracoordinate organosilicon, organotin or organogermanium polymerization initiator having at least one initiating site and (ii) a co-catalyst which is a source of fluoride, bifluoride, cyanide or azide ions or a suitable Lewis acid, Lewis base or selected (bi)-oxyanion, said process further characterized in that the monomer comprises a selected polyenoate and/or the initiator comprises a selected polyenolate, to produce an internally and/or terminally unsaturated "living" polymer.
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