Nesocell S.r.l.

Italy

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D21B 1/04 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres 1
D21B 1/08 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paperFibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being rags 1
D21B 1/12 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods by the use of steam 1
D21H 21/04 - Slime-control agents 1
D21H 21/36 - Biocidal agents, e.g. fungicidal, bactericidal or insecticidal agents 1
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1.

METHOD FOR PRODUCING INSULATING MATERIAL

      
Application Number IB2011052947
Publication Number 2012/004725
Status In Force
Filing Date 2011-07-04
Publication Date 2012-01-12
Owner NESOCELL S.R.L. (Italy)
Inventor
  • Cavaleri, Andrea
  • Cerutti, Claudio
  • Contu, Davide

Abstract

A process for producing a cellulose-based thermally and/or acoustically insulating material, wherein said cellulose is at least in part derived from paper-mill sludge, characterized in that it envisages the addition to said sludge of at least one copper-based compound with biocidal action.

IPC Classes  ?

  • D21B 1/04 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
  • D21B 1/08 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being waste paperFibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by dry methods the raw material being rags
  • D21B 1/12 - Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods by the use of steam
  • D21H 21/04 - Slime-control agents
  • D21H 21/36 - Biocidal agents, e.g. fungicidal, bactericidal or insecticidal agents
  • D21J 1/20 - Insulating board