Sizing composition and process for textile materials
AssigneeS.P.C.M. SA
InventorsFrédéric BLONDEL, David SANCHEZ
Life of this patent
Estimating the term…
Abstract
Use for sizing textile materials with an aqueous sizing composition including at least one co-polymer obtained by the polymerization of at least one non-ionic monomer and/or one anionic monomer, and at least one monomer of formula (I): in which: R1 is an atom of hydrogen or a methyl radical; x=0 or 1; Z is a divalent grouping —C(═O)—O—, —C(═O)—NH—, or —CH2—; n is an integer between 1 and 250; R2 is a hydrogen atom or a carbonated radical—saturated or unsaturated, possibly aromatic, linear, ramified or cyclic—including from 1 to 30 carbon atoms and from 0 to 4 hetero-atoms chosen from the group including O, N and S.
Claims15
1) A method for sizing textile materials, the method comprising contacting a textile material with an aqueous sizing composition including at least one co-polymer obtained by the polymerization of at least one non-ionic monomer and/or one anionic monomer, and at least one monomer of formula (I):
- in which:
- R1 is an atom of hydrogen or a methyl radical;
- x=0 or 1;
- Z is a divalent grouping —C(═O)—O—, —C(═O)—NH—, or —CH2—;
- n is an integer between 1 and 250;
- and
- R2 is a hydrogen atom or a carbonated radical—saturated or unsaturated, aromatic, linear, ramified or cyclic—including from 1 to 30 carbon atoms and from 0 to 4 hetero-atoms selected from the group consisting of O, N and S.
Dependencies are inferred from the claim text.