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Hydrophobically Modified Alkylene Oxide Urethane Polymer

- Jun 24, 2012


Patent - The present invention relates to a composition comprising a hydrophobically modified alkylene oxide urethane polymer with pendant or end-capping tertiary amine groups, the conjugate acids of which have a pKa in the range of about 4.5 to about 6.5. The composition of the present invention is useful as a rheology modifier for paint formulations formulated over a wide pH range and is more stable to...

Source : Rabasco, J. J., and Bobsein, B. R., U.S. Pat. Appl. Publ. (2012), US 20120130000 A1

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