Modified urea-formaldehyde binder for making fiber mats

Details Modified urea-formaldehyde binder for making fiber mats Modified urea-formaldehyde binder for making fiber mats

1997-02-06

1999-06-22

Nutter, Nathan M.

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...

525163, C08K 507, C08L 3100

Patent

active

059143657

ABSTRACT:
An aqueous binder composition containing a urea-formaldehyde resin modified with a water-soluble styrene-maleic anhydride copolymer is used in the preparation of fiber mats.

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