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2.2.7Alkyl phenol ethoxylate replacements

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Among alternatives to APEs are the so called Guerbet derivatives (modified fatty acid ethoxylates) and modified polyethers. The modified polyethers contain only polyether bonds and are thus very stable against hydrolysis and are very suitable for exterior applications.


Figure 2.6f: Guerbet derivative (R= fatty acid or phosphate)


Figure 2.6g: Modified polyether

Additives for Water-borne Coatings

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