Invention Grant
US07705081B2 Low-VOC emulsion polymer coating compositions 有权
低VOC乳液聚合物涂料组合物

Low-VOC emulsion polymer coating compositions
Abstract:
An aqueous latex coating composition and method of making an aqueous latex coating composition that comprises at least one oligomeric ethylene glycol derivative having the structure RO—(CH2—CH2—O—)n—H, at least one latex polymer, and water, wherein R is H or Cl-C4 alkyl and preferably H, and n is from 3 to 9, preferably from 3 to 8, and more preferably from 3 to 6. The oligomeric ethylene glycol derivative functions as both a coalescing solvent and freeze-thaw stabilizer without contributing to the VOC content of the composition.
Public/Granted literature
Information query
Patent Agency Ranking
0/0