Patent EP0077510A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0077510A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Absorbent material for water, aqueous solutions and aqueous body fluids

Assignee: Stockhausen GmbH and Co KG
•
Filing: 1982-10-09
•
Granted: —
•
Expires: 2002-10-09
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Die Erfindung betrifft ein Absorptionsmaterial für Wasser, wässrige Lösungen und wässrige Körperflüssigkeiten, ein Verfahren zu seiner Herstellung sowie seine Verwendung als Absorptionsmittel. Das Absorptionsmaterial besteht aus einem Träger, auf dem ein synthetisches oder natürliches, wasserquellbares Polymeres oder Copolymeres durch Behandeln des Trägers mit dem wenigstens teilweise gequollenen Polymeren oder Copolymeren und anschließendem Trocknen dauerhaft fixiert worden ist. The invention relates to an absorption material for water, aqueous solutions and aqueous body fluids, a process for its production and its use as an absorbent. The absorption material consists of a support on which a synthetic or natural, water-swellable polymer or copolymer has been permanently fixed by treating the support with the at least partially swollen polymer or copolymer and then drying it.

Inventors

  • 👤 Miroslav Dr. Chmelir
  • 👤 Alois Dr. Künschner

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 11:16
CPC Classifications
A; A61; A61L; A61L15/00; A61L15/16; A61L15/42; A61L15/60; A01; A01G; A01G24/00; A01G24/20; A01G24/22; A01G24/23; A01G24/30; A01G24/35; A01G24/40; A01G24/42; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31895; Y10T442/00; Y10T442/20; Y10T442/2484

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag