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1. WO2022126212 - PROCESS FOR PRODUCING PAINT CONTAINING CARBON NANOMATERIALS, PRODUCTS AND USE IN MONITORING STRAINS, STRESSES AND IMPACT

Publication Number WO/2022/126212
Publication Date 23.06.2022
International Application No. PCT/BR2021/050381
International Filing Date 03.09.2021
IPC
C09D 101/02 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
101Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
02Cellulose; Modified cellulose
C09D 129/02 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
129Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
02Homopolymers or copolymers of unsaturated alcohols
C09D 4/02 2006.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
4Coating compositions, e.g. paints, varnishes or lacquers, based on organic non-macromolecular compounds having at least one polymerisable carbon-to-carbon unsaturated bond
02Acrylmonomers
C09D 7/41 2018.1
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
40Additives
41Organic pigments; Organic dyes
G01B 1/00 2006.1
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
1Measuring instruments characterised by the selection of material therefor
G01B 21/32 2006.1
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
21Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the other groups of this subclass
32for measuring the deformation in a solid
Applicants
  • UNIVERSIDADE FEDERAL DE MINAS GERAIS - UFMG [BR]/[BR]
  • SUZANO S.A. [BR]/[BR]
Inventors
  • DA CUNHA, Thiago Henrique Rodrigues
  • FERLAUTO, André Santarosa
  • LACERDA, Rodrigo Gribel
  • LADEIRA, Luiz Orlando
  • DE OLIVEIRA, Sérgio
  • SILVA, Cláudio Laudares Passos
  • DE CASTRO, Vinícius Gomide
  • RESENDE, Raissa Guerra
  • FERREIRA, Felipe Luiz Queiroz
  • SIQUEIRA, Germano Andrade
  • DE SOUZA, Tarcizo da Cruz Costa
Agents
  • WEGMANN, Ana Cristina Almeida Müller
Priority Data
BR 102020025922-917.12.2020BR
Publication Language Portuguese (pt)
Filing Language Portuguese (PT)
Designated States
Title
(EN) PROCESS FOR PRODUCING PAINT CONTAINING CARBON NANOMATERIALS, PRODUCTS AND USE IN MONITORING STRAINS, STRESSES AND IMPACT
(FR) PROCÉDÉ POUR L'OBTENTION D'ENCRE À BASE DE NANOMATÉRIAUX DE CARBONE, PRODUITS ET UTILISATION DANS LA SURVEILLANCE DE DÉFORMATIONS, TENSIONS ET IMPACT
(PT) PROCESSO PARA OBTENÇÃO DE TINTA DE NANOMATERIAIS DE CARBONO, PRODUTOS E USO EM MONITORAMENTO DE DEFORMAÇÕES, TENSÕES E IMPACTO
Abstract
(EN) The present technology relates to a process for producing paint containing carbon nanotubes and cellulose microfibrils for manufacturing films and sensors with piezoresistive characteristics for use in sensing strains, impact and stresses.
(FR) La présente technologie concerne un procédé pour l'obtention d'encre à base de nanotubes de carbone et de microfibrilles de cellulose pour concevoir des films et des capteurs avec des caractéristiques piézorésistives pour une application dans la détection de déformations, impact et tensions
(PT) A presente tecnologia se refere ao processo para obtenção de tinta à base de nanotubos de carbono e microfibrilas de celulose para confecção de filmes e sensores com características piezoresistivas para aplicação em sensoriamento de deformações, impacto e tensões.
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