Amines, processes for their preparation and their use in compositions which can undergo free radical polymerisation

Abstract From the Canadian patent

Compounds of the formula, in which R represents hydrogen or a methyl group Y1 represents an optionally branched alkylene radical with 1 to 6 C atoms, Y2 represents an optionally branched alkylene radical with 2 to 8 C atoms, X denotes oxygen or an -NH- group R1 and R2 are identical or different and denote hydrogen, or an alkyl, alkenyl, cycloalkyl cycloalkenyl, aryl, aralkyl or alkylaryl group which has 1 to 11 C atoms and is optionally substituted by one or more, hydroxyl, amino epoxide, urethane, urea, ester, or ether groups or, R1 and R2 together form a 3-membered to 6membered ring, which optionally contains nitrogen oxygen or sulphur as hetero-atoms, R3 has the meaning of R1 or …