C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
C08L 101/14 (2006.01) A61L 15/22 (2006.01) C08J 3/12 (2006.01) C08J 3/24 (2006.01) C08K 5/1565 (2006.01) C08L 3/02 (2006.01) C08L 29/04 (2006.01) C08L 33/02 (2006.01)
Patent
CA 2362451
The invention relates to crosslinked polymerizates which are capable of absorbing, which are based on partially neu- tralized, monoethylenically unsaturated monomers that carry acidic groups, which exhibit improved properties, in particular, with regard to their ability to transport liquids when in a swollen state, and which have been subsequently crosslinked on the surface thereof with a combination consisting of an organic crosslinker compound, with the exception of polyols, and of a cation provided in the form of a salt in an aqueous solution.
L'invention concerne des polymères réticulés à pouvoir absorbant, à base de monomères semi-neutralisés, monoéthyléniquement insaturés, portant des groupes acide, possédant des propriétés améliorées, en particulier en ce qui concerne leur capacité à transporter des liquides lorsqu'ils sont imbibés desdits liquides, qui ont été post-réticulés, à leur surface, avec une combinaison comprenant des agents de post-réticulation organiques, polyols exceptés, et un cation, sous la forme de son sel en solution aqueuse.
Harren Jorg
Mertens Richard
Borden Ladner Gervais Llp
Evonik Stockhausen Gmbh
Stockhausen Gmbh & Co. Kg
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