Absorbent articles and methods for their preparation

Details Absorbent articles and methods for their preparation Absorbent articles and methods for their preparation

1975-05-01

1977-04-12

Lusignan, Michael R.

Coating processes

With post-treatment of coating or coating material

Heating or drying

128156, 128270, 128285, 264129, 264331, 427385B, 427386, 427388A, B05D 302, C08L 3102, C08L 3302

Patent

active

040176533

ABSTRACT:
Water swellable absorbent articles, made from carboxylic polyelectrolytes, together with methods for their preparation, and a composition useful to make said articles are disclosed. The articles are crosslinked by heating and/or removing substantially all of the water from the precursor composition.
The absorbent articles are useful as surgical sponges, diapers, tampons, meat trays, bath mats, and the like.

REFERENCES:
patent: 3245933 (1966-04-01), Muskat
patent: 3467604 (1969-09-01), Michaels

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