Absorbent articles made from carboxylic synthetic polyelectrolyt

Details Absorbent articles made from carboxylic synthetic polyelectrolyt Absorbent articles made from carboxylic synthetic polyelectrolyt

1974-08-05

1977-11-08

Wong, Jr., Harry

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 296TA, 260 334R, 260 793M, 260 8073, 260 785R, 128156, 428255, 428264, C08F22034

Patent

active

040575217

ABSTRACT:
Water swellable absorbent articles, made from copolymers having a copolymerized crosslinker, together with methods for their preparation, and a composition containing a copolymerized crosslinker 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: 3117108 (1964-01-01), Calvete et al.
patent: 3245933 (1966-04-01), Muskrat
patent: 3514419 (1970-05-01), Darlow et al.
patent: 3669103 (1972-06-01), Horpe et al.
patent: 3763071 (1973-10-01), Kutzer et al.
patent: 3810468 (1974-05-01), Harper et al.
patent: 3812070 (1974-05-01), Kelley
patent: 3821175 (1974-06-01), Daniels
patent: 3843580 (1974-10-01), Andersen

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