Terminal unsaturated glycidol-based macromonomers, polymers obtained from them, manufacture and use

摘要

Preparing macromonomers comprise partially deprotonating a starting compound (I) by adding an alkali hydroxide or an alkoxide to obtain water or alcohol, such that a mixture of protonated or deprotonated molecule of (I) is formed; removing the obtained water or alcohol from the reaction mixture; and subsequently reacting the mixture of protonated and deprotonated molecule of (I) with at least an oxirane compound (III) and optionally with at least an alkylene oxide in the presence of a radical polymerization inhibitors under ring opening of oxirane rings. Preparing macromonomers comprise partially deprotonating a starting compound of formula (U 1>-OH) (I) by adding an alkali hydroxide or an alkoxide to obtain water or alcohol, such that a mixture of protonated or deprotonated molecule of (I) is formed; removing the obtained water or alcohol from the reaction mixture; and subsequently reacting the mixture of protonated and deprotonated molecule of (I) with at least an oxirane compound of formula (III) and optionally with at least an alkylene oxide in the presence of a radical polymerization inhibitors under ring opening of oxirane rings, where the molar ratio of (I) and (III) is 1:100-1:1. U 1> : an ethylenically unsaturated main group comprising CH 2=CR 1>-C 6H 4 - s(R 4>) s-R 3>-O- or CH 2=CR 2>-CONH-R 3>-O-; R 1>, R 2> : H or 1-4C-alkyl; R 3> : 1-20C-alkylene or 1-20C-aralkylene (both optionally containing one or more OH); R 4> : 1-20C-alkyl, 1-20C-aralkyl, 1-20C-alkoxy or 1-20C-aralkoxy; s : 0-4; R1a : H, CH 3, C 2H 5, n-propyl, isopropyl, n-butyl, isobutyl, sec.butyl or tert.butyl; and R1b : 1-6C-alkyl or OH, which is optionally etherified with a protecting group. Independent claims are included for: (1) the macromonomer obtained by the above process; (2) a polymer obtained by the radical polymerization of the macromonomers and optionally one or more further, radically polymerizable comonomers; (3) the preparation of the polymers, comprising radically polymerizing the macromonomer and the further radically polymerizable comonomers; and (4) use of the polymer as an additive in coating agent, plastics and cosmetics. [Image].