Polyurethane foam with eo/po copolymer
AssigneeBASF SE
InventorsYue Yang, Theodore M. Smiecinski, Mark Patrick McBride, Thomas H. Plegue
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AssigneeBASF SE
InventorsYue Yang, Theodore M. Smiecinski, Mark Patrick McBride, Thomas H. Plegue
Estimating the term…
A polyurethane (PU) foam prepared from a reaction mixture comprising components: a. at least one isocyanate; b. a polyol composition having at least one EO/PO copolymer (P1) with components ethylene oxide (EO), propylene oxide (PO), and glycerine; c. at least one additive; and d. optionally, at least one chain extender; wherein the at least one EO/PO copolymer (P1) includes i. component of ethylene oxide (EO) from 8.0 wt. % to 40.0 wt. %, ii. component of propylene oxide (PO) from 59.0 wt. % to 91.0 wt. %, and iii. component of glycerine from 0.1 wt. % to 5.0 wt. % of the at least one EO/PO copolymer (P1); wherein the at least one EO/PO copolymer (P1) optionally includes a propylene oxide (PO) capping.
A polyurethane (PU) foam prepared from a reaction mixture comprising components:
(canceled)
Dependencies are inferred from the claim text.