Rubbery solid polymer or copolymer of glycidyl carboxylate and c

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

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525409, 528361, C08G 6508

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active

045309949

ABSTRACT:
A rubbery solid polymer or copolymer of a carboxylic acid glycidyl ester having a repeating unit of formula (I), repeating units of formulae (I) and (II) in which the (I)/(II) mole ratio is 50-99/50-1, repeating units of formulae (I), (II) and (III) in which the (I)/(II)/(III) mole ratio is 1-90/1-10/3-40, repeating units of formulae (I), (II) and (IV) in which the (I)/(II)/(IV) mole ratio is 35-90/1-20
ot less than 5, repeating units of formulae (I) and (III) in which the (I)/(III) mole ratio is 50-97/50-3, repeating units of formulae (I), (III) and (IV) in which the (I)/(III)/(IV) mole ratio is 35-90/5-60
ot less than 5, or repeating units of formulae (I), (II), (III) and (IV) in which the (I)/(II)/(III)/(IV) mole ratio is 35-85/3-10/3-55
ot less than 5 ##STR1## wherein R represents a saturated alkyl group having 1 to 4 carbon atoms, ##STR2## wherein X represents a halogen atom, ##STR3## wherein R.sup.1 represents H or CH.sub.3 ; and a curable composition thereof.

REFERENCES:
patent: 3158591 (1964-11-01), Vandenberg
patent: 3285870 (1966-11-01), Vandenberg
patent: 3773694 (1973-11-01), Nakata et al.
patent: 4009128 (1977-02-01), Vandenberg

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