Abstract: The present invention relates to a compound according to Formula (3), wherein the compound comprises from 28 wt. % to 100 wt. % bio-based carbon content, relative to the total mass of carbon in the compound, measured according to standard ASTM D6866-12, Method B; and wherein X+is a proton. The present invention also relates to a polymer obtained by polymerising at least one of compound according to Formula (3), in addition to processes and uses related thereto.

Abstract: The present invention relates to a compound according to Formula (3), wherein the compound comprises from 28 wt. % to 100 wt. % bio-based carbon content, relative to the total mass of carbon in the compound, measured according to standard ASTM D6866-12, Method B; and wherein X+ is a proton. The present invention also relates to a polymer obtained by polymerising at least one of said compound, in addition to processes and uses related thereto.

Abstract: The invention relates to a lamp (1) comprising a projector (3) and an adjustable holding device (5), by means of which the projector (3) is joined to a base part (2) of the lamp (1). The holding device (5) is provided with an elongate support element (6), a holding element (7) at least for part of the projector (3), a joint (8) between the support element (6) and the holding element (7), and a clamping device (9) for locking the joint (8). The joint (8) and the clamping device (9) are disposed in a projector housing (11). In order to ensure that the projector (3) is easy to handle for adjustment purposes, a removing mechanism (41), with the aid of which the clamping force of the clamping device (9) can be reduced or canceled, is arranged in the projector housing (11).