Coagulation of cellulose solution in citric acid

CL202600963A1Pending Publication Date: 2026-07-24TEKNOLOGIAN TUTKIMUSKESKUS VTT OY

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Patent Information

Application Number: CL202600963
Authority / Receiving Office: CL · CL
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2024-10-11
Filing Date: 2026-03-27
Publication Date: 2026-07-24

Application Information

Patent Timeline

11 Oct 2024

Priority

27 Mar 2026

Application

CL202600963

24 Jul 2026

Publication

CL202600963A1

IPC: D21C5/02; D21C3/00; D21C9/00; D21C11/00; D21H11/14

CPC: D21C5/02; D21C9/004; D21H11/14; C08B1/003; C08B16/00; D01F2/02; D21H19/34

Inventors: VEHVILÄINEN Marianna; MÄÄTTÄNEN Marjo

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Abstract

According to an aspect example of the present invention, a method for manufacturing cellulose films and / or coatings from alkaline cellulose solutions by regenerative coagulation in citric acid is provided.

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