Durable press process employing alkyl sulfonic or sulfuric acid

Details Durable press process employing alkyl sulfonic or sulfuric acid Durable press process employing alkyl sulfonic or sulfuric acid

1974-11-18

1976-06-01

Seccuro, Carman J.

Bleaching and dyeing; fluid treatment and chemical modification

Chemical modification of textiles or fibers or products thereof

Cellulose fibers

81156, 427336, 427439, B05D 304

Patent

active

039604837

ABSTRACT:
Cellulosic fiber-containing fabrics are made wrinkle resistant by a durable press process which comprises impregnating the fabric with an aqueous solution containing an alkyl sulfonic acid or sulfuric acid, capable of catalyzing the cross-linking reaction between formaldehyde and cellulose, and then exposing the impregnated fabric, while the fabric has a moisture content of over 20% by weight where the cellulose fibers are substantially completely swollen, to formaldehyde vapors and curing.

REFERENCES:
patent: 2311080 (1943-02-01), Pinkey
patent: 2870041 (1959-01-01), Waddle et al.
patent: 3186954 (1965-06-01), Hushebeck
patent: 3837799 (1974-09-01), Wilson et al.
Reinhardt et al., Methanesulfonic Acid as Catalyst in Durable-Press Treatments of Cotton, In Textile Research Journal, Sept. (1973), p. 555.

Affiliated with

Also associated with

Rating

Durable press process employing alkyl sulfonic or sulfuric acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Durable press process employing alkyl sulfonic or sulfuric acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Durable press process employing alkyl sulfonic or sulfuric acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2400898