Main > POLYMERS > Poly(EtherEster) > Alkyd

Product USA. A. No. 1

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 11.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Method of producing fatty acid esterified propoxylated glycerin comprising
- Reacting propoxylated glycerin (I) with triglyceride (II) at a
molar (I)/(II) = 0.8:1 - 1.2:1 in the presence of catalyst in reac
tion zone at 50-275C to form glycerin & prodt
Wherein the glycerin is continuously removed from the reaction zone during said reacting by distn & said reacting is continued for time sufficient to achieve a degree of esterification of > 80%
PATENT PHOTOCOPY Available on request

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