Absorbent articles and methods for their preparation

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

1977-04-29

1979-01-02

Welsh, M. J.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 292EP, 260 334EP, 260 296TA, C08L 3302

Patent

active

041326954

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

REFERENCES:
patent: 3224986 (1965-12-01), Butler et al.
patent: 3660338 (1972-05-01), Economou
patent: 3669103 (1972-06-01), Harper et al.
patent: 3670731 (1972-06-01), Harmon
patent: 3926891 (1975-12-01), Gross et al.

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