Polymer, Wasserabweisendes Mittel, Faserprodukt und Verfahren zur Herstellung eines Faserprodukts

Details

Veröffentlichungs-Nr.

EP4803556

Anmeldetag

1. November 2024

Veröffentlichung

8. Mai 2025

Rechtsraum

EP

Abstract

Provided is a polymer for use in a water-repellent agent for fiber, the polymer comprising a repeating unit derived from a monomer (1) represented by the following formula (1-1) or formula (1-2): CR^aR^b=C (-R^c) -X-CY_3-nZ_n (1-1) CR^aR^b=C (-R^c) -X-NY_2-nZ_n (1-2)whereinR^a, R^b, and R^c are each independently a hydrogen atom or a hydrocarbon group having 1 to 5 carbon atoms,X is a single bond or a divalent group,Y is each independently a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms,n is an integer of 1 or 2,Z is each independently -Z¹-SiZ²₃,Z¹ is a single bond or a divalent group,Z² is each independently - (O-Si(-OSiZ²¹₃)₂)_p-O-SiZ²²₃,Z²¹ is each independently a hydrocarbon group having 1 to 10 carbon atoms or -OSiZ²¹¹3,Z²¹¹ is each independently a hydrocarbon group having 1 to 10 carbon atoms,Z²² is each independently a hydrocarbon group having 1 to 10 carbon atoms or -OSiZ²²¹₃,Z²²¹ is each independently a hydrocarbon group having 1 to 10 carbon atoms, andp is an integer of 0 to 196.

Anmelder

Firma

Daikin Industries, Ltd.

Land

🇯🇵 Japan