Process for imparting flame resistance to cellulosic textile mat

Details Process for imparting flame resistance to cellulosic textile mat Process for imparting flame resistance to cellulosic textile mat

1977-03-23

1978-08-29

Smith, Ronald H.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

8116P, 427177, 427341, 427342, 427354, 428921, B05D 310, B05D 312

Patent

active

041105095

ABSTRACT:
A process and product obtained thereby are disclosed wherein a cellulosic textile material is impregnated with an aqueous solution of a condensation product of tetrakis(hydroxymethyl)phosphonium sulfate and urea, partially dried, impregnated with a thickened solution of ammonium hydroxide, rolled and stored in a container, unrolled, rinsed with water and dried to obtain durable flame retardance.

REFERENCES:
patent: 2983623 (1961-05-01), Coates
patent: 3775155 (1973-11-01), Eggenweiler et al.
patent: 3928676 (1975-12-01), Drelich et al.
Speel, Textile Chemicals and Auxiliaries, second edition, 1957, New York, Reinhold Publishing Corporation, New York, p. 84.

Affiliated with

Also associated with

Rating

Process for imparting flame resistance to cellulosic textile mat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for imparting flame resistance to cellulosic textile mat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for imparting flame resistance to cellulosic textile mat will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1634093