Continuous manufacturing of superabsorbent/ion exchange...

Details Continuous manufacturing of superabsorbent/ion exchange... Continuous manufacturing of superabsorbent/ion exchange...

2007-06-25

2010-12-21

Hand, Melanie J (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S367000, C528S229000

Reexamination Certificate

active

07855315

ABSTRACT:
A continuous sheet having a combination of acidic and basic water-absorbing resin particles that are essentially not neutralized and can be continuously manufactured on conventional papermaking apparatus, using a wet, dry, or wet-dry process to manufacture a water-absorbent sheet-like substrate containing 50%-100% by weight of the combination of acidic and basic water-absorbent particles is disclosed.

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Notice of opposition to a European patent dated Jun. 24, 2009 from Application No. 98 959 417.1.

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