Fibers having biodegradable superabsorbent particles...

Details Fibers having biodegradable superabsorbent particles... Fibers having biodegradable superabsorbent particles...

2008-06-30

2011-12-27

Johnson, Edward (Department: 1736)

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

Organic

C502S439000, C502S514000

Reexamination Certificate

active

08084391

ABSTRACT:
Cellulose fibers having particles attached thereto, the particles comprising a carboxyalkyl cellulose, a starch, and a plurality of non-permanent metal crosslinks. The non-permanent intra-fiber metal crosslinks include multi-valent metal ion crosslinks formed with one or more metal ions selected from aluminum, boron, bismuth, titanium, and zirconium ions.

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