PURPOSE: To obtain the titled compound useful as a monomer for a homopolymer, etc., by reacting dipentaerythritol with acrylic acid, benzoic acid and a saturated monobasic acid, and introducing a benzoyl group or alkanoyl group into the molecule.
CONSTITUTION: Dipentaerythritol is reacted with acrylic acid (or methacrylic acid), benzoic acid (or phenoxyacetic acid) and a 2W6C saturated monobasic acid at 75W120°C to give the mixture of the aimed formula (R1 is acryloyl or methacryloyl; R2 is benzoyl or phenoxyethanoyl; R3 is 2W6C alkanoyl; R4 is H; p, q, r and s are as follows: p+q+r+s=6; 1≤p≤6; 0≤q≤5; 0≤r≤5; 0≤s≤3). The reaction can be accelerated by using an acid catalyst in the reaction system, and distilling the formed water with an azeotropic solvent, etc.
USE: A monomer for a copolymer, etc. and a raw material for a resin, reactive diluting agent, reactive plasticizer, adhesive, ink, coating materal, etc.
NAWATA KAZUMITSU
HIRONAKA TETSUO
| JPS5363306A | 1978-06-06 | |||
| JPS52131513A | 1977-11-04 | |||
| JP40002908A | ||||
| JPS51118843A | 1976-10-19 | |||
| JPS5464264A | 1979-05-23 |