A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01) A61L 15/22 (2006.01) A61L 15/60 (2006.01) B01J 20/26 (2006.01) C08K 7/26 (2006.01) C08L 5/16 (2006.01) C08L 33/02 (2006.01)
Patent
CA 2376134
The invention relates to agents which absorb water and aqueous liquids, based on water-swellable polymers which are non hydrosoluble. In said agents, cyclodextrine, cyclodextrine derivatives and zeolites with a high silicon content are incorporated ionically, covalently and/or as a result of mechanical inclusion.
L'invention concerne des agents qui absorbent l'eau et des liquides aqueux, à base de polymères gonflants dans l'eau mais non hydrosolubles, dans lesquels de la cyclodextrine ou des dérivés de cette dernière ainsi que des zéolithes à teneur élevée en silicium sont incorporés ioniquement, par covalence et/ou par insertion mécanique.
Brehm Helmut
Harren Jorg
Issberner Jorg
Mertens Richard
Evonik Stockhausen Gmbh
Smart & Biggar
Stockhausen Gmbh & Co. Kg
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