Air-drying compositions for treating fibrous substrates

Details Air-drying compositions for treating fibrous substrates Air-drying compositions for treating fibrous substrates

1980-09-19

1982-08-24

Schofer, Joseph L.

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...

524386, 524387, 524547, 524548, 524559, 524543, C08K 515

Patent

active

043460275

ABSTRACT:
Polymer compositions are described that confer an enhanced balance of wet and dry strength properties to a cellulosic substrate while leaving the substrate soft and porous. The compositions comprise a hydrophilic air-curing polymer and a polyol with a carbon to oxygen ratio of less than 3:1, typified by glycerol.

REFERENCES:
patent: 2413860 (1947-01-01), Brookes
patent: 3196120 (1965-07-01), McLaughlin et al.
patent: 3284385 (1966-11-01), D'Alelio
patent: 4145248 (1979-03-01), Eenam

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