Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carbohydrate or derivative as a reactant
Patent
1990-12-14
1994-03-29
Kight, III, John
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carbohydrate or derivative as a reactant
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.
Blanchard Eugene J.
Reinhardt Robert M.
Culpeper Mullis Jeffrey
Fado John D.
Kight III John
Lipovsky Joseph A.
Silverstein M. Howard
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