Fast curing binder for cellulose

Details Fast curing binder for cellulose Fast curing binder for cellulose

1989-10-31

1993-12-07

Schofer, Joseph L.

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

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524501, C08L 3900

Patent

active

052684199

ABSTRACT:
Non-formaldehyde emitting binders for nonwoven cellulosic materials comprise a solution copolymer of an olefinically unsaturated organic compound having at least one carboxylate group, which is reacted with a primary or secondary amide of an olefinically unsaturated carboxylic acid. The product of said reaction is admixed with a non-formaldehyde containing latex carrier which has been formulated with a non-formaldehyde forming reactive monomer to produce binder compositions which reach substantially fully cured wet strength in 8 seconds or less.

REFERENCES:
patent: 4181639 (1980-01-01), Bomer et al.
patent: 4904724 (1990-02-01), Auchter et al.

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