Method of producing vinylic polymerizable monomers
Abstract
Abstract REACTIVE MONOMERIC POLYESTER CONTAINING A VINYLIC UNSATURATED BOND AND A HYDROXY GROUP, WHICH HAS THE FOLLOWING GENERAL FORMULA CH2=C(-X)-COO-(CH2-CH(-Y)-OOC-R-COO)N-CH2-CH(-Y)-OH WHEREIN X IS HYDROGEN, METHYL OR ETHYL GROUP, Y IS HYDROGEN, METHYL, PHENYL OR CH2Z GROUP, IN WHICH Z IS A HALOGEN O AN ALKYL GROUP, R REPRESENTS AN ALIPHATIC, ALICYCLIC OR AROMATIC GROUP AND N IS AN INTEGER OF 1 TO 3, IS PRODUCED BY REACTING IN ONE STEP AT LEAST ONE VINYLIC UNSATURATED ACID HAVING THE GENERAL FORMULA CH2=C(-Y)-COOH WITH AT LEAST ONE ORGANIC DIBASIC ACID ANHYDRIDE HAVING THE GENERAL FORMULA R<(-CO-O-CO-) AND AT LEAST ONE MONOEPOXIDE HAVING THE GENERAL FORMULA 2-Y-OXIRANE X, Y AND R IN THE ABOVE FORMULA HAVING THE SAME MEANINGS AS DESCRIBED ABOVE, AT A TEMPERATURE LOWER THAN 100* C. BY USING LITHIUM SALT ALONE OR IN ADMIXTURE WITH QUATERNARY AMMONIUM SALT AS A CATALYST.
Inventors
- 👤 Masamitsu Koshimura
- 👤 Yukinori Haruta
- 👤 Junichi Matsuzaka
- 👤 Shinichi Wako
Bibliographic Details
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