BR112017021449B1 - Produto ou material à base de celulose que incorpora um agente biocida à base de cobre e seu método de fabricação - Google Patents

Produto ou material à base de celulose que incorpora um agente biocida à base de cobre e seu método de fabricação Download PDF

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Publication number
BR112017021449B1
BR112017021449B1 BR112017021449-0A BR112017021449A BR112017021449B1 BR 112017021449 B1 BR112017021449 B1 BR 112017021449B1 BR 112017021449 A BR112017021449 A BR 112017021449A BR 112017021449 B1 BR112017021449 B1 BR 112017021449B1
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BR
Brazil
Prior art keywords
cellulose
copper
paper
grams
particles
Prior art date
Application number
BR112017021449-0A
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English (en)
Portuguese (pt)
Other versions
BR112017021449A2 (pt
Inventor
Alejandra Amenabar Figueroa
Paulina Del Pilar Contreras Correa
Victor Hugo Apablaza Barraza
Original Assignee
Universidad 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 Universidad Del Desarrollo filed Critical Universidad Del Desarrollo
Publication of BR112017021449A2 publication Critical patent/BR112017021449A2/pt
Publication of BR112017021449B1 publication Critical patent/BR112017021449B1/pt

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    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Filtering Materials (AREA)
BR112017021449-0A 2015-04-10 2016-04-05 Produto ou material à base de celulose que incorpora um agente biocida à base de cobre e seu método de fabricação BR112017021449B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CL2015000921A CL2015000921A1 (es) 2015-04-10 2015-04-10 Materiales basados en celulosa que incorporan un agente biocida basado en cobre
CL921-2015 2015-04-10
PCT/CL2016/050014 WO2016161533A1 (es) 2015-04-10 2016-04-05 Materiales basados en celulosa que incorporan un agente biocida basado en cobre

Publications (2)

Publication Number Publication Date
BR112017021449A2 BR112017021449A2 (pt) 2018-07-03
BR112017021449B1 true BR112017021449B1 (pt) 2022-09-27

Family

ID=57071669

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017021449-0A BR112017021449B1 (pt) 2015-04-10 2016-04-05 Produto ou material à base de celulose que incorpora um agente biocida à base de cobre e seu método de fabricação

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017113023A1 (es) * 2015-12-29 2017-07-06 Gomez Marisol Composicion antimicrobiana para el revestimiento de superficies
PT3621922T (pt) 2018-05-29 2023-10-25 Copperprotek Spa Micropartícula de cobre multicomposta microestruturada com actividade antibacteriana e/ou biocida que inclui 5 tipos diferentes de compostos de cobre

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100887768B1 (ko) * 2007-06-11 2009-04-17 나노폴리(주) 항균 및 항곰팡이 기능을 갖는 함수성 티슈의 제조방법
IT1391669B1 (it) * 2008-07-23 2012-01-17 Universita' Degli Studi Di Trieste Materiali nanocompositi formati da una matrice polisaccaridica e nanoparticelle metalliche, loro preparazione ed uso
CN102493265B (zh) * 2011-12-14 2014-04-02 南京林业大学 一种金属纳米粒子与纤维素纤维复合材料的制备方法

Also Published As

Publication number Publication date
BR112017021449A2 (pt) 2018-07-03
WO2016161533A1 (es) 2016-10-13
CL2015000921A1 (es) 2015-08-21

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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