COMPOSITIONS FOR TREATMENT, CONTAINING MICROCAPSULS, PRIMARY OR SECONDARY AMINES AND FORMALDEHYDE ACCEPTORS Russian patent published in 2017 - IPC C11D3/20 C11D3/30 C11D3/32 C11D3/37 C11D3/50 C11D17/00 

FIELD: textile, paper.

SUBSTANCE: described composition for tissue treating with improved colour resistance comprises: (a) microcapsules, at that, the microcapsules comprise a microcapsule core and a microcapsule wall that encapsulates the microcapsule core, (i) the microcapsule wall is formed by cross-linking formaldehyde with at least one other monomer; and (ii) the microcapsule core contains a perfume, the perfume containes a perfume raw material selected from the group consisting of aldehydes, ketones and their mixtures; (b) a primary or secondary amine; and (c) a formaldehyde scavenger selected from the group consisting of: urea, pyrogallol, 1.2-hexanediol and their mixtures.

EFFECT: creating of a composition with good resistance to colour change.

16 cl, 5 tbl