Fast curing binder for cellulose

Details Fast curing binder for cellulose Fast curing binder for cellulose

1988-01-28

1990-07-03

Bleutge, John C.

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...

525218, 525221, C08L 3326, C08L 3324, C08L 3302, C09J13324

Patent

active

049392000

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 produce 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: 3594337 (1971-07-01), Shea
patent: 3616166 (1971-10-01), Kelley
patent: 4406660 (1983-09-01), Beiner
patent: 4455342 (1984-06-01), Fink
patent: 4554337 (1985-11-01), Krinski
patent: 4743498 (1988-05-01), Kedrowski

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