Polyelectrolyte composition

Details Polyelectrolyte composition Polyelectrolyte composition

1998-05-26

2000-06-20

Nutter, Nathan M.

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

Synthetic resins

Processes of preparing a desired or intentional composition...

429188, 429190, 429191, 429192, 525 541, 525 5421, 525 5424, 525 544, A61K 31495

Patent

active

060778873

ABSTRACT:
An aqueous composition is described, which is characterised in that it comprises comprises a water-soluble electrolyte complex containing a combination of a water-soluble, anionic polyelectrolyte with hydrophobic groups having 6-30 carbon atoms, and a water-soluble cationic polyelectrolyte with hydrophobic groups having 6-30 carbon atoms. The polyelectrolyte composition can be used as thickening agent in water-based systems, such as paints, coating slips, cosmetics or cleaning compositions, and as water-binding agent in sanitary products, e.g. nappies, sanitary towels and the like.

REFERENCES:
patent: 3739848 (1973-06-01), Lawson et al.
patent: 3902958 (1975-09-01), Breen et al.
patent: 4780517 (1988-10-01), Ching
patent: 4839166 (1989-06-01), Grollier et al.
patent: 4970260 (1990-11-01), Lundberg et al.
patent: 5578598 (1996-11-01), Abe et al.
patent: 5658915 (1997-08-01), Abe et al.

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