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Publication numberDE2706135 C2
Publication typeGrant
Application numberDE19772706135
Publication date28 Oct 1982
Filing date14 Feb 1977
Priority date14 Feb 1977
Also published asDE2706135A1, US4179367
Publication number19772706135, 772706135, DE 2706135 C2, DE 2706135C2, DE-C2-2706135, DE19772706135, DE2706135 C2, DE2706135C2, DE772706135
InventorsEduard Dipl.-Chem. Dr. Barthell, Otto Dr. 4150 Krefeld De Schmid
ApplicantChemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet

DE 2706135 C2
Abstract  available in
Description  available in
Claims  available in
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
DE3239476A1 *25 Oct 19825 May 1983Arakawa Chem IndVerfahren zur herstellung eines festen, trockenen und wasserabsorbierenden harzes
DE3613207A1 *18 Apr 198622 Oct 1987Akzo GmbhMit wasser quellbare zusammensetzung, ihre herstellung und verwendung
DE10130427A1 *23 Jun 200127 Mar 2003Reinmar PeppmoellerStabile, wasserquellbare und -saugende anionische Polymere mit Schwammstruktur sowie deren Herstellung und Verwendung
EP1736508A122 Jun 200527 Dec 2006Basf AktiengesellschaftHydrogel-forming polymers with increased permeability and high absorption capacity
EP2345431A26 Jun 200320 Jul 2011Basf SeMethod for producing esters from polyalcohols
EP2345432A26 Jun 200320 Jul 2011Basf SeMethod for producing esters from polyalcohols
US710194614 Feb 20025 Sep 2006Stockhausen GmbhWater-absorbing polymers having interstitial compounds, a process for their production, and their use
US828800215 Sep 201016 Oct 2012Evonik Stockhausen GmbhWater-absorbing polymer particles with thermoplastic coating
US85185417 Sep 201227 Aug 2013Evonik Stockhausen GmbhPowdery water-absorbing polymers with fine particles bound by thermoplastic adhesives
Classifications
International ClassificationA61F5/441, A61L26/00, B01J19/06, A61F5/44, C02F1/50
Cooperative ClassificationB01J19/06, A61F5/441, Y10S210/918
European ClassificationB01J19/06, A61F5/441
Legal Events
DateCodeEventDescription
17 Aug 1978OAPRequest for examination filed
29 Sep 1978ODRequest for examination
15 Jul 19828127New person/name/address of the applicant
Owner name: CHEMISCHE FABRIK STOCKHAUSEN GMBH, 4150 KREFELD, D
28 Oct 1982D2Grant after examination
23 Dec 19878315Request for restriction filed
30 Mar 19898316Request for restriction withdrawn