CL2015000921A1 - Cellulose-based materials that incorporate a copper-based biocidal agent - Google Patents

Cellulose-based materials that incorporate a copper-based biocidal agent

Info

Publication number
CL2015000921A1
CL2015000921A1 CL2015000921A CL2015000921A CL2015000921A1 CL 2015000921 A1 CL2015000921 A1 CL 2015000921A1 CL 2015000921 A CL2015000921 A CL 2015000921A CL 2015000921 A CL2015000921 A CL 2015000921A CL 2015000921 A1 CL2015000921 A1 CL 2015000921A1
Authority
CL
Chile
Prior art keywords
copper
cellulose
biocidal agent
incorporate
based materials
Prior art date
Application number
CL2015000921A
Other languages
Spanish (es)
Inventor
Amenabar Figueroa Alejandra
Del Pilar Contreras Correa Paulina
Hugo Apablaza Barraza Victor
Original Assignee
Univ Del Desarrollo
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 Univ Del Desarrollo filed Critical Univ Del Desarrollo
Priority to CL2015000921A priority Critical patent/CL2015000921A1/en
Publication of CL2015000921A1 publication Critical patent/CL2015000921A1/en
Priority to BR112017021449-0A priority patent/BR112017021449B1/en
Priority to PCT/CL2016/050014 priority patent/WO2016161533A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A01N59/20—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents

Abstract

La presente invención se enmarca en el área técnica de producción de materiales basados en celulosa, como papeles, cartones, o fibras de celulosa, a los que se incorpora un agente biocida basado en cobre, particularmente micropartículas o nanopartículas mixtas o laminares de cobre. Los productos obtenidos de acuerdo a esta invención pueden usarse en una amplia variedad de aplicaciones, como papeles resistentes a degradación por microorganismos, filtros de aire, vendas, apósitos, telas, fibras, etc.The present invention is framed in the technical area of production of cellulose-based materials, such as paper, cardboard, or cellulose fibers, to which a biocidal agent based on copper is incorporated, particularly microparticles or mixed nanoparticles or copper laminar. The products obtained according to this invention can be used in a wide variety of applications, such as papers resistant to degradation by microorganisms, air filters, bandages, dressings, fabrics, fibers, etc.

CL2015000921A 2015-04-10 2015-04-10 Cellulose-based materials that incorporate a copper-based biocidal agent CL2015000921A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CL2015000921A CL2015000921A1 (en) 2015-04-10 2015-04-10 Cellulose-based materials that incorporate a copper-based biocidal agent
BR112017021449-0A BR112017021449B1 (en) 2015-04-10 2016-04-05 PULP-BASED PRODUCT OR MATERIAL INCORPORATING A COPPER-BASED BIOCIDAL AGENT AND ITS MANUFACTURING METHOD
PCT/CL2016/050014 WO2016161533A1 (en) 2015-04-10 2016-04-05 Cellulose-based materials incorporating a copper-based biocidal agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2015000921A CL2015000921A1 (en) 2015-04-10 2015-04-10 Cellulose-based materials that incorporate a copper-based biocidal agent

Publications (1)

Publication Number Publication Date
CL2015000921A1 true CL2015000921A1 (en) 2015-08-21

Family

ID=57071669

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2015000921A CL2015000921A1 (en) 2015-04-10 2015-04-10 Cellulose-based materials that incorporate a copper-based biocidal agent

Country Status (3)

Country Link
BR (1) BR112017021449B1 (en)
CL (1) CL2015000921A1 (en)
WO (1) WO2016161533A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017113033A1 (en) * 2015-12-29 2017-07-06 Atacamalab Spa Antimicrobial composition for coating surfaces
US10570022B2 (en) 2018-05-29 2020-02-25 Copperprotek Spa Microstructured multicomposite copper microparticle with antibacterial and/or biocidal activity that comprises in its structure 5 different types of copper compounds, all regular and crystalline

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100887768B1 (en) * 2007-06-11 2009-04-17 나노폴리(주) Manufactur method of wet-tissue with antimicrobial and anti-fungus function
IT1391669B1 (en) * 2008-07-23 2012-01-17 Universita' Degli Studi Di Trieste NANOCOMPOSITE MATERIALS FORMED FROM A POLYSACCHARIDIC MATRIX AND METALLIC NANOPARTICLES, THEIR PREPARATION AND USE
CN102493265B (en) * 2011-12-14 2014-04-02 南京林业大学 Method for preparing metal nano particle and cellulose fiber composite material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017113033A1 (en) * 2015-12-29 2017-07-06 Atacamalab Spa Antimicrobial composition for coating surfaces
EP3381287A4 (en) * 2015-12-29 2019-05-22 Atacamalab SPA Antimicrobial composition for coating surfaces
US10918111B2 (en) 2015-12-29 2021-02-16 Atacanalab Antimicrobial composition for coating surfaces
US10570022B2 (en) 2018-05-29 2020-02-25 Copperprotek Spa Microstructured multicomposite copper microparticle with antibacterial and/or biocidal activity that comprises in its structure 5 different types of copper compounds, all regular and crystalline

Also Published As

Publication number Publication date
BR112017021449A2 (en) 2018-07-03
WO2016161533A1 (en) 2016-10-13
BR112017021449B1 (en) 2022-09-27

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