Radically hardenable compositions and their use

摘要

Compositions which can be cured at room temperature by means of free radicals, essentially comprising A) from 20 to 100 parts by weight of unsaturated polyesters which essentially comprise unsaturated dicarboxylic acids and oxyalkylated 2-butene-1,4-diol, B) from 0 to 80 parts by weight of compounds containing (meth)acryloyl groups and/or vinyl ether groups, and optionally C) known auxiliaries and additives, and the use thereof as binders for coating compositions, knifing fillers or sealants or for the production of mouldings.