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US 12,234,385 B2Granted
Surfactant, dispersion and adhesive composition
AssigneeLawter, Inc.
InventorJohn Hazen
Life of this patent
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Abstract
The invention relates to a surfactant comprising a grafted rosin ester which is a rosin ester grafted with a capped polyalkylene glycol, wherein the capped polyalkylene glycol is a polyalkylene glycol capped by an alkyl ether and an aqueous dispersion consisting of an aqueous phase and resin particles dispersed in the aqueous phase, wherein the dispersion comprises the surfactant according to the invention.
Claims14
A surfactant, comprising:
- a grafted rosin ester which is a rosin ester grafted with a capped polyethylene glycol, wherein the capped polyethylene glycol is a end-capped by an alkyl ether, wherein the capped polyethylene glycol has a Mw of 2000 to 8000, and wherein the alkyl ether has 1 to 4 carbon atoms.
Dependencies are inferred from the claim text.