Water absorbent resin particles of crosslinked...

Details Water absorbent resin particles of crosslinked... Water absorbent resin particles of crosslinked...

2005-07-05

2005-07-05

Zalukaeva, Tatyana (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S329500, C525S329700, C525S330300, C525S367000, C526S317100, C526S240000, C526S229000, C526S343000, C524S832000, C524S827000

Reexamination Certificate

active

06914099

ABSTRACT:
Superabsorbent polymers having reduced levels of residual monomer are produced using a peroxodisulfate salt.

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WO 2004/003036, Burgert, Josef H., “Process for the preparation of iron ion containing water-absorbent polymers with low residual monomer content.”, May 19, 2003. Designating US.
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