Anionically dyeable smooth-dry crosslinked cellulosic material c

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carbohydrate or derivative as a reactant

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

527312, 536 56, 536 84, 536 85, D06M 1300, D06M 13325, D06M 1335, C08B 1500

Patent

active

052985849

ABSTRACT:
Anionically dyeable smooth-dry crosslinked cellulose is produced by modifying cellulose-containing material with the combination of a hydroxyalkylamine or a hydroxyalkyl quaternary ammonium salt, one or more glycols, and a crosslinking agent. The reaction is typically catalyzed with salts such as zinc nitrate or magnesium chloride used either alone or in conjunction with citric acid. Types of usable anionic dyes include acid, direct, and reactive dyes. The cellulose-containing material may be in the form of fibers, threads, linters, roving, fabrics, yarns, slivers and paper.

REFERENCES:
patent: 3290310 (1966-12-01), Morf et al.
patent: 3788804 (1974-01-01), Harper, Jr. et al.
patent: 3807946 (1974-04-01), Harper, Jr. et al.
patent: 3853459 (1974-12-01), Harper, Jr. et al.
patent: 4225310 (1980-09-01), Acton et al.
patent: 4417898 (1983-11-01), Hasler et al.
patent: 4629468 (1986-12-01), Engelhard et al.
patent: 4743266 (1988-05-01), Harper, Jr.
patent: 4780102 (1988-10-01), Harper, Jr.
patent: 4950306 (1990-08-01), Marte et al.
patent: 5139530 (1992-08-01), Blanchard et al.
patent: 5242463 (1993-09-01), Blanchard et al.

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

Anionically dyeable smooth-dry crosslinked cellulosic material c does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Anionically dyeable smooth-dry crosslinked cellulosic material c, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Anionically dyeable smooth-dry crosslinked cellulosic material c will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-792779

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