| abstract |
NEW POLYGLYCIDY ESTERS FO FORMULA ((-O-CH2-)>CH-CH2-OOC)M)-R1-COO-A-OOC-R2-((COO-CH2-CH< (-CH2-O-))N WHEREIN R1 AND R2 INDEPENDENTLY OF EACH OTHER DENOTES A RESIDUE, OBTAINED BY REMOVING THE CARBOXYL GROUPS, OF AN AROMATIC POLYCARBOXYLIC ACID HAVING 2 TO 6 CARBOXYL GROUPS, A REPRESENTS THE RESIDUE, OBTAINED BY REMOVING THE TWO HYDROYL GROUPS, OF A POLYALKYLENE GLYCOL OR AVERAGE MOLECULAR WEIGHT OF AT LEAST 200 AND WHEREIN M AND N DENOTE INTEGERS HAVING VALUE OF AT LEAST 1 AND AT MOST 3, PREFERABLY 1 AND 2. |