Surface sizing composition

Details Surface sizing composition Surface sizing composition

1988-11-14

1991-10-22

Morgan, Kriellion

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From aldehyde or derivative thereof as reactant

428524, 428526, 428528, 428530, 1062872, 252 875, 252542, C08G 1230, B32B 2742

Patent

active

050596756

ABSTRACT:
Disclosed are compositions useful as surface coatings for nonwoven substrates which compositions are reaction products of a melamine formaldehyde compound, long chain saturated alcohols and long chain saturated or unsaturated polyethoxylated alcohols. The invention compositions when used to surface size paper impart oil, water and polar solvent resistance thereto. The compositions may be used alone or as substantial replacements for anionic or non-ionic fluorocarbon based surface sizes that are typically used to impart oil resistance to paper.

REFERENCES:
patent: 2509174 (1950-05-01), Scott et al.
patent: 4013627 (1977-03-01), Temple
patent: 4044178 (1977-08-01), Abel et al.
patent: 4452934 (1984-06-01), Swafford
patent: 4497934 (1985-02-01), Streetman

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