Method of producing vinyl chloride resins
Abstract
Abstract A METHOD OF PRODUCING VINYL CHLORIDE RESINS WHICH COMPRISES GRAFT POLYMERIZING TO A MIXTURE OF (1) AT LEAST ONE ELASTOMER SELECTED FROM THE GROUP CONSISTING OF THE ETHYLENE-VINYL ESTER COPOLYMERS, THE ETHYLENE-ACRYLIC ACID ESTER COPOLYMERS AND THE ETHYLENE-VINYL ESTER ACRYLIC ACID ESTER TERNARY COPOLYMERS, AND (2) AT LEAST ONE ELASTOMER SELECTED FROM THE GROUP CONSISTING OF THE ETHYLENE-PROPYLENE COPOLYMERS, THE ETHYLENE-PROPYLENE-NONCONJUGATED DIOLEFIN TERNARY COPOLYMERS, BUTYL RUBBER AND CHLORINATED BUTYL RUBBER, VINYL CHLORIDE OR A MONOMERIC MIXTURE OF VINYL CHLORIDE WITH A SMALL AMOUNT OF ONE OR MORE CO-MONOMERS, SAID FIRST AND SECOND-NAMED ELASTOMERS AND SAID MONOMER BEING USED IN THE AMOUNTS, ON A WEIGHT BASIS OF 1 TO 15%, 2 TO 15% AND 97 TO 70%, RESPECTIVELY.
Inventors
- 👤 Katsumi Sugimoto
- 👤 Yoshio Kondo
- 👤 Sachio Fukui
Bibliographic Details
Claims Analysis
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