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US08309648B2 Silicone free defoamer for solvent based coatings 有权
无溶剂消泡剂,用于溶剂型涂料

Silicone free defoamer for solvent based coatings
摘要:
This disclosure relates to a silicone free defoamer for solvent based coatings, especially clear wood coatings preferably based on a graft copolymer of poly alkyl vinyl ether. The coating composition comprises a resin binder component and a defoamer formulation.
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