Alkyd resin emulsion
AssigneeImperial Chemical Industries PLC
InventorsAlain Bouvy, Bart Simon Alfons Dehuvyne
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Abstract
An aqueous emulsion of an alkyd resin which contains as an emulsifier at least one branched primary alcohol alkoxylate of the formula (I): [CH3.(CH2)n][CH3.(CH2)m].CH.[(CH2)p.O.(AO)q.H], where n and m are each independently from 1 to 13; and p is 1 or 2; such that n+m+p is from 5 to 15; AO is an alkylene oxide residue having from 2 to 4 carbon atoms, and q is from 5 to 50. The alkyd emulsion is particularly suitable for use as a waterborne paint or surface coating composition.
Claims13
An aqueous emulsion of an alkyd resin which comprises as an emulsifier an emulsifying amount of an at least one branched primary alcohol alkoxylate of the formula(I):
- [CH3.(CH2)n][CH3.(CH2)].CH.[(CH2)p.O.(AO)q.H] (1)
- where
- n and m are each independently from 1 to 13;
- and p is 1 or 2;
- such that n+m+p is from 5 to 15;
- AO is an alkylene oxide residue having from 2 to 4 carbon atoms;
- and q is from 5 to 50.
Dependencies are inferred from the claim text.