Binder for glass fiber mat

Details Binder for glass fiber mat Binder for glass fiber mat

1979-11-08

1981-03-10

Woodberry, Edward M.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

156335, 260 172, 260 173, 260 174ST, 428290, C08L 302, D04H 164, D04H 174

Patent

active

042554853

ABSTRACT:
An aqueous binder composition suitable for bonding glass fibers in a porous random mat comprises a phenol-formaldehyde-urea condensate, starch, an emulsified thermoplastic resin, dimer acid, an emulsified oil and, optionally, an organosilane coupling agent. Such bonded mats are useful for impregnation or lamination with asphalt or resin compositions.

REFERENCES:
patent: 3288734 (1966-11-01), Stalego
patent: 3969460 (1976-07-01), Fremont
patent: 4014726 (1977-03-01), Fargo
patent: 4112174 (1978-09-01), Hannes
patent: 4135029 (1979-01-01), Pfeffer

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