CL2012000966A1 - Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acidic stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof. - Google Patents

Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acidic stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof.

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Publication number
CL2012000966A1
CL2012000966A1 CL2012000966A CL2012000966A CL2012000966A1 CL 2012000966 A1 CL2012000966 A1 CL 2012000966A1 CL 2012000966 A CL2012000966 A CL 2012000966A CL 2012000966 A CL2012000966 A CL 2012000966A CL 2012000966 A1 CL2012000966 A1 CL 2012000966A1
Authority
CL
Chile
Prior art keywords
enzymatic treatment
cellulose fibers
xylanases
cellulases
association
Prior art date
Application number
CL2012000966A
Other languages
Spanish (es)
Inventor
Braz Jose Denumer
Filho Octavio Mambrim
Original Assignee
Aracruz Celulose
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aracruz Celulose filed Critical Aracruz Celulose
Priority to CL2012000966A priority Critical patent/CL2012000966A1/en
Publication of CL2012000966A1 publication Critical patent/CL2012000966A1/en

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  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Procedimiento para producir fibras de celulosa, que comprende la asociacion de al menos un tratamiento enzimático con al menos una etapa ácida, en donde en el tratamiento enzimático las enzimas hidrolíticas son seleccionadas del grupo que consta de celulasas, xilanasas y mezclas de las mismas; y fibras de celulosa.Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acid stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof; and cellulose fibers.

CL2012000966A 2012-04-16 2012-04-16 Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acidic stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof. CL2012000966A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CL2012000966A CL2012000966A1 (en) 2012-04-16 2012-04-16 Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acidic stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2012000966A CL2012000966A1 (en) 2012-04-16 2012-04-16 Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acidic stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof.

Publications (1)

Publication Number Publication Date
CL2012000966A1 true CL2012000966A1 (en) 2013-02-15

Family

ID=69590410

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2012000966A CL2012000966A1 (en) 2012-04-16 2012-04-16 Process to produce cellulose fibers, which comprises the association of at least one enzymatic treatment with at least one acidic stage, wherein in the enzymatic treatment the hydrolytic enzymes are selected from the group consisting of cellulases, xylanases and mixtures thereof.

Country Status (1)

Country Link
CL (1) CL2012000966A1 (en)

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