A compound for imparting water repellency and optionally stain release to substrates wherein the compound is prepared by (i) reacting (a) at least one isocyanate group-containing compound selected from isocyanate, diisocyanate, polyisocyanate, or mixture thereof, and (b) at least one isocyanate-reactive compound selected from formula (Ia), (Ib), or (Ic):
一种用于赋予基材憎
水性和可选的去污性的化合物,其中该化合物是通过 (i) 使 (a) 至少一种选自
异氰酸酯、二
异氰酸酯、多
异氰酸酯或其混合物的含
异氰酸酯基化合物,和 (b) 至少一种选自式 (Ia)、(Ib) 或 (Ic) 的
异氰酸酯反应化合物反应制备的: