| 摘要 |
An aqueous water- and oil-repellent dispersion comprising: (A) a fluorine-containing polymer, and (B) a surfactant which comprises a cationic surfactant and a nonionic surfactant of the formula (I) : R<1>OÄCH2CH(CH3)OÜa-(CH2CH2O)bH wherein R<1> is a branched alkyl or alkenyl group wherein a main chain has at least 5 carbon atoms and a side chain has at least 3 carbon atoms, a is an integer of at least 3, and b is an integer of 10 to 30, is not destroyed by mechanical impact and does not cause a fabric pollution.
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