Water-absorbing polymers having supramolecular hollow...

Details Water-absorbing polymers having supramolecular hollow... Water-absorbing polymers having supramolecular hollow...

2005-06-28

2005-06-28

Acquah, Samuel A. (Department: 1711)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S367000, C525S054200, C525S054240, C525S054230, C525S054300, C525S054400, C424S405000, C424S443000, C424S486000, C424S487000, C424S488000, C428S304400, C428S305500, C428S308400, C522S006000

Reexamination Certificate

active

06911572

ABSTRACT:
The invention relates to absorbent polymers based on optionally partially neutralised, monoethylenically unsaturated, acid group-carrying monomers. The surfaces of said polymers are re-cross-linked. The inventive polymers also have cyclodextrines and/or cyclodextrine derivatives which are covalently and/or ionically bonded and/or included therein.

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