Use of polyalkyleneglycol diesters as formaldehyde collectors an

Details Use of polyalkyleneglycol diesters as formaldehyde collectors an Use of polyalkyleneglycol diesters as formaldehyde collectors an

1993-05-07

1994-10-25

Willis, Jr., Prince

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

8184, 8185, 8186, 81157, 252 188, 252 89, 428365, 428224, 428288, 428290, 427396, 427399, 427439, D06M 15423, D06M10106

Patent

active

053585356

ABSTRACT:
Use as formaldehyde collectors of the products of formula ##STR1## in which R represents an acetoacetyl or 3,5-dioxo hexanoyl group, R.sub.1 represents a hydrogen atom or a methyl radical, m is equal to 1, 2, 3 or 4 and n is either equal to 1 when R.sub.1 represents a methyl radical or equal to 1, 2 or 3 when R.sub.1 represents a hydrogen atom, and finishing process for fabrics based on cellulose fibers using an aminoplastic resin containing formaldehyde in the free or combined state, using a product of formula (I) as the formaldehyde collector.

REFERENCES:
patent: 5160503 (1992-11-01), Smith
Van Bergen et al., JCS Chem. Comm., 1976, pp. 964-966.
Tomasino et al., Textile Chemists and Colorists, 1984, 16 (12), pp. 33-38.
WPI, File Supplier, Derwent Publications Ltd.; London, GB.; AN=74-27755V & JP-A-085 741; (Nippon Synthetic Chem Inc.); Nov. 13, 1973.

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