Glass fiber mat with improved binder

Details Glass fiber mat with improved binder Glass fiber mat with improved binder

1979-06-06

1981-03-24

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

65 4R, 525 66, 525164, 260 294UA, 156331, 156 622, 428392, 428290, 162156, 162167, 162168NA, 264128, D04H 158, B32B 2700, D04H 164, D21H 352

Patent

active

042580986

ABSTRACT:
A glass fiber mat having excellent tensile strength and flexibility is provided herein. The mat includes a plurality of glass fibers and a binder therefor which is characterized by comprising about 25% to 90% by weight of a urea-formaldehyde resin and about 10% to 75% by weight of a styrene-butadiene latex copolymer containing about 0.1% to 5% by weight of an acrylamide type monomer.

REFERENCES:
patent: 3743612 (1973-07-01), Vial
patent: 3940537 (1976-02-01), Burns
patent: 4018647 (1977-04-01), Niefma
patent: 4183783 (1980-01-01), Bondon et al.
patent: 4200487 (1980-04-01), Bondoc et al.

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