POLYMER FOR WATER-REPELLENT, WATER-REPELLENT COMPOSITION, AND WATER REPELLENT-TREATED PRODUCT

An object is to provide a polymer for a water repellent free from fluorine and capable of imparting excellent water repellent property on a product to be treated, a water repellent composition and a product treated with a water repellent.A polymer for a water repellent, comprises a homopolymer compr...

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Bibliographische Detailangaben
Hauptverfasser: KOMIYAMA Yutaka, HANADA Mayu, KATOH Masanori
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:An object is to provide a polymer for a water repellent free from fluorine and capable of imparting excellent water repellent property on a product to be treated, a water repellent composition and a product treated with a water repellent.A polymer for a water repellent, comprises a homopolymer comprising structural units derived from a monomer (a) represented by formula (1) or a copolymer comprising the structural units derived from the monomer (a) and structural units derived from a vinyl monomer (b) copolymerizable with the monomer (a). A mass ratio ((a)/(b)) of a mass of the monomer (a) with respect to a mass of the monomer (b) is 100/0 to 30/70.(R1 represents hydrogen atom, methyl group, chlorine, bromine or iodine, R2 represents alkyl group having a carbon number of 12 to 24, A represents alkylene group having a carbon number of 1 to 10, X represents 0 or 1, Y represents a structure selected from the group consisting of hydroxy urethane structures represented by formula (2), formula (3), formula (4) and formula (5).)