Sizing cellulosic fibers with cationic melamine resin and hydrophobic material
United States Patent 2563897

Inventors:
Wilson, Lucius H.
Landes, Chester G.
Maxwell, Charles S.
Publication Date:
08/14/1951
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Assignee:
AMERICAN CYANAMID CO
Primary Class:
162/166
Other Classes:
162/182, 427/391, 210/508, 162/165, 162/138, 162/148, 210/510.100, 162/168.600, 210/735
International Classes:
D21H17/35; D21H17/51; D21H23/00; D21H23/76; D21J1/08; D21H17/00; D21J1/00
US Patent References:
2325987Polystyrene coating composition
2338839Method of manufacturing mineral wool products
2343095Resin dispersion useful in the textile and paper industries
2345543Cationic melamine-formaldehyde resin solution
2369992Emulsions and processes for their production
2375244Method of making a waterproof felted sheet
2375245Manufacture of rubberized fibers and sheets
2394009Treatment of cellulosic materials
2401027Deposition of rubber from aqueous dispersions of rubber
2416447Weather resistant flameproof paper
2485079Colloidal melamine-urea-formaldehyde copolymer solutions
2487899Process of wax sizing papermaking fibers using a cationic surface active agent
2488515Utilization of waste wax paper
2539183Method of making mositureesistant paper
Foreign References:
GB555148A