Buffered non-formaldehyde durable press textile treatment

Bleaching and dyeing; fluid treatment and chemical modification – Chemical modification of textiles or fibers or products thereof – Cellulose fibers

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

81156, 8DIG1, 8DIG17, 252 86, 260 292M, 427387, 4273932, D06M 132, D06M 1530

Patent

active

042696020

ABSTRACT:
This invention relates to a durable press treatment for textile fabrics containing cellulosic fibers and which is characterized by avoiding the use of formaldehyde and problems associated therewith. The fabric is impregnated with a formaldehyde-free finishing agent containing glyoxal, reactive silicone, a catalyst and a buffering agent for reducing the acidity of the fabric. The fabric is thereafter dried and the finishing agent is cured to impart durable press properties to the fabric.

REFERENCES:
patent: 2412832 (1946-12-01), Pfeffer et al.
patent: 2436076 (1948-02-01), Pfeffer et al.
patent: 2530175 (1950-11-01), Pfeffer et al.
patent: 2541457 (1951-02-01), Beer
patent: 2574114 (1951-11-01), Lehmann et al.
patent: 2622960 (1952-12-01), Woods et al.
patent: 2679449 (1954-05-01), Schappel
patent: 3312521 (1967-04-01), Stenner
patent: 3357784 (1967-12-01), Kasper
patent: 3663974 (1972-05-01), Watanabe et al.
patent: 3954405 (1976-05-01), North et al.
patent: 3979178 (1976-09-01), Reinhardt
patent: 3989457 (1972-11-01), Marte
patent: 4028054 (1977-06-01), North et al.
patent: 4076870 (1978-02-01), Yamamoto
patent: 4116625 (1978-09-01), Yamamoto
"The Effect of Additives to Thermosetting Resin Baths on Phys. Prop. of the Treated Fabric" American Dyestuff Rep. 11-7-55; 791-794 Garvey.
"The Effect of Silicone Softeners . . . " Textile Res. J. Jan. 1958 pp. 170-179 Simpson.
"Dialdehydes on Cotton Cellulose Cross-Linkers" Textile Res. J. 3-58; pp. 257-262 Hurwitz et al.
"Crease Resist . . . Polysiloxane Emulsion Treatment" Amer. Dyestuff Rep. 5-28-62 vol. 51 #11 pp. 29-33 Beninate et al.
Derwent Abs 78810 Y/44 Dainippon Ink Chem. J77039-958 "Resin Coating Cellulose Fibers . . . " 10-7-77.
Derwent Abs 630342 (Belgium) Courtaulds Lts G. Brit. 12236/62 "Modification of Cellulose Fibers".
Derwent Abs. 21548W/13 Toyobo Co Ltd. J49080388 "Wrinkle-Resistant Cellulose Fiber . . . "12-2-72.
Turner et al., "Finishing Cotton/Polyester Knits" vol. 8 #9 pp. 50-53 Sep. 1976 Textile Chemist & Colorist.
"A Water-Rep. Crease-Resistant Finish . . . " Agric. Res. Serv. Aug. 1963 Conner.
"Abrasion Resist DP Cottons" Textile Indust. Sep. 1966, Reeves et al.
"Cross Linked Silicone Films in Textile Finishing" Text. Res. Tous. 4-1967 pp. 324-333 Welch et al.
Crosslinking Cotton Cellulose with Gloxal Res. Prod." Amer. Dyestuff Rep. 2-10-69 pp. 27-29 Gonzales et al.
"Formaldehyde's Role in Durable Press Fabrics Seems Likely to Fade" Daily News Record, Monday 2-5-79 Braham Norwich.
"Tris Whistle-Blower Hits Anew; This Time It's Formaldehyde" Daily News Record Wed. 4-4-79 R. Wightman.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Buffered non-formaldehyde durable press textile treatment does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Buffered non-formaldehyde durable press textile treatment, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Buffered non-formaldehyde durable press textile treatment will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-451909

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.