Curable aqueous composition and use as fiberglass non woven bind

Details Curable aqueous composition and use as fiberglass non woven bind Curable aqueous composition and use as fiberglass non woven bind

1994-06-20

1998-06-09

Smith, Jeffrey T.

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...

524559, 524560, 5253277, 5253296, 5253298, 525340, C08F 814

Patent

active

057635242

ABSTRACT:
This invention relates to a formaldehyde-free curable aqueous composition containing a polyacid, a polyol and a phosphorous-containing accelerator. The composition may be used as a binder for heat resistant nonwovens such as nonwovens composed of fiberglass.

REFERENCES:
patent: 4936865 (1990-06-01), Welch et al.
patent: 5143582 (1992-09-01), Arkens et al.
patent: 5318990 (1994-06-01), Strauss
patent: 5340868 (1994-08-01), Strauss et al.

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