Main > POLYMERS > Epoxy. Resin > Modification > Ph-Active Ester

Product USA. S

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 06.99
PATENT ASSIGNEE Shell Oil
PATENT CLAIMS Epoxy resin compn
- Epoxy resin contg > 2 epoxy/mole.
- Active ester-contg compd having > 2 Ph-CO-O- groups (I);
in proportion such that there is 0.1-0.7 mole of (I)/mole of
epoxy
- Phenol cure agent
PATENT PHOTOCOPY Available on request

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