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FR2372912A2 Expired / Lapsed FR ⏱️ 0.0 years remaining

CELLULOSE FIBERS IN WHICH ACRYLIC POLYMERISATES ARE INCORPORATED, HAVING A HIGH ABSORPTION POWER

Assignee: Akzo NV
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Filing: 1977-11-30
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Granted: —
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Expires: 1997-11-30
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Abstract

Abstract Translated from French Fibres de cellulose ayant un pouvoir d'absorption élevé pour les liquides émanant du corps humain caractérisées par le fait qu'elles contiennent des copolymères d'acide acrylique et/ou méthacrylique avec : a. Des esters acryliques et/ou méthacryliques; et/ou b. Des acides dicarboxyliques aliphatiques insaturée; et/ou c. Des acides sulfoniques et/ou phosphoniques aliphatiques insaturés. Les fibres de cellulose selon l'invention, et notamment les fibres de cellulose régénérée, sont utilisées dans des produits sanitaires tels que les couches, les tampons, les serviettes hygiéniques, les tampons et bandages médicaux. Cellulose fibers having a high absorption power for liquids emanating from the human body, characterized by the fact that they contain copolymers of acrylic and / or methacrylic acid with: a. Acrylic and / or methacrylic esters; and / or b. Unsaturated aliphatic dicarboxylic acids; and / or c. Unsaturated aliphatic sulfonic and / or phosphonic acids. The cellulose fibers according to the invention, and in particular the regenerated cellulose fibers, are used in sanitary products such as diapers, tampons, sanitary napkins, tampons and medical bandages.

Inventors

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Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-03 15:04
CPC Classifications
D; D01; D01F; D01F2/00; D01F2/06; D01F2/08; A; A61; A61L; A61L15/00; A61L15/16; A61L15/22; A61L15/225

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