Hot-melt moisture indicator material for disposable articles

Details Hot-melt moisture indicator material for disposable articles Hot-melt moisture indicator material for disposable articles

1991-03-22

1992-02-18

Michl, Paul R.

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...

524322, 523111, 604361, C08L 2300

Patent

active

050895486

ABSTRACT:
Polyester-based hot-melt moisture indicator material for disposable articles containing a polyester, a carboxylic acid and an acid-base indicator.

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