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US 2009/0211704 A1Published application
Water-emulsifiable isocyanates having improved properties
AssigneeBASF SE
InventorsKarl Haberle, Rainer Koniger, Eva Wagner, Klaus Dieter Hoerner
Life of this patent
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Abstract
Mixtures comprising (A) an isocyanurate and/or biuret of 1,6-diisocyanatohexane (HDI), (B) an isocyanurate of 1-isocyanato-3,5,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI), (C) at least one emulsifier, and (D) if desired, solvent.
Claims14
A water-emulsifiable isocyanate composition comprising:
- (C) at least one emulsifier obtained by reacting (B) an isocyanurate of 1-isocyanato-3,5,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI) with at least one emulsifier (C1) comprising at least one isocyanate-reactive group and at least one nonionic hydrophilic group, and excluding an isocyanurate and/or biuret of 1,6-diisocyanatohexane (HDI) from (C);
- (A) an isocyanurate and/or biuret of 1,6-diisocyanatohexane (HDI);
- and
- (D) optionally, a solvent.
1 more element
Dependencies are inferred from the claim text.