ALLYL-PEROXYKETALE ALS KETTENÜBERTRAGUNGSMITTEL.

摘要

PCT No. PCT/EP91/02008 Sec. 371 Date Apr. 28, 1993 Sec. 102(e) Date Apr. 28, 1993 PCT Filed Oct. 16, 1991 PCT Pub. No. WO92/06953 PCT Pub. Date Apr. 30, 1992.Novel unsaturated peroxyketals useful as molecular weight regulators in polymerization reactions are disclosed. Also disclosed are a polymerization process employing these novel unsaturated peroxyketals as molecular weight regulators, polymers and oligomers made by this process and articles of manufacture comprising one or more polymers or oligomers made by this process. These molecular weight regulating peroxyketals provide the ability to introduce an epoxy functionality to the oligomer or polymer as well as an additional functionality, in a manner which gives a higher monomer conversion and less by-products than with comparable chain transfer regulators.