BRPI0801851A2 - processo de fabricaÇço de nanotubos de carbono a partir de matÉrias- primas renovÁveis - Google Patents

processo de fabricaÇço de nanotubos de carbono a partir de matÉrias- primas renovÁveis

Info

Publication number
BRPI0801851A2
BRPI0801851A2 BRPI0801851-0A BRPI0801851A BRPI0801851A2 BR PI0801851 A2 BRPI0801851 A2 BR PI0801851A2 BR PI0801851 A BRPI0801851 A BR PI0801851A BR PI0801851 A2 BRPI0801851 A2 BR PI0801851A2
Authority
BR
Brazil
Prior art keywords
catalyst
carbon nanotubes
nanotubes
alkene
raw materials
Prior art date
Application number
BRPI0801851-0A
Other languages
English (en)
Inventor
Serge Bordere
Daniel Cochard
Eric Dutilh
Patrice Gaillard
Andre Lozowski
Dominique Plee
Original Assignee
Arkema France
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 Arkema France filed Critical Arkema France
Publication of BRPI0801851A2 publication Critical patent/BRPI0801851A2/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/158—Carbon nanotubes
    • C01B32/16—Preparation
    • C01B32/162—Preparation characterised by catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
    • B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
    • B82B3/0009—Forming specific nanostructures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)

Abstract

PROCESSO DE FABRICAÇçO DE NANOTUBOS DE CARBONO A PARTIR DE MATÉRIAS-PRIMAS RENOVÁVEIS. A presente invenção tem por objeto um processo de fabricação de nanotubos de carbono compreendendo as seguintes etapas: a) a síntese de álcool (álcoois) por fermentação de pelo menos uma matéria vegetal e eventualmente a purificação do produto obtido; b) a desidratação do álcool (álcoois) obtido(s) em (a) para produzir, em um primeiro reator, uma mistura de alceno(s) e de água e eventualmente a purificação do produto obtido; c) a introdução, notadamente a colocação em leito fluidizado, em um segundo reator, de um catalisador pulverulento a uma temperatura que vai de 450 a 850°C, esse catalisador compreendendo pelo menos um metal catalítico suportado por um substrato sólido inerte, os grãos de catalisador que tem um d50 inferior a 300 <109>m; d) a colocação em contato do alceno produzido em (b) com o catalisador pulverulento, eventualmente em leito fluidizada, da etapa (c) para formar na superfície desse catalisador os nanotubos de carbono e hidrogênio por decomposição catalítica desse alceno; e) a recuperação dos nanotubos de carbono produzidas em (d). A invenção se refere também aos nanotubos capazes de serem obtidos segundo o processo pré-citado, que podem ser vantajosamente utilizados em todos os campos de aplicação dos nanotubos de carbono conhecidos.
BRPI0801851-0A 2007-04-06 2008-04-04 processo de fabricaÇço de nanotubos de carbono a partir de matÉrias- primas renovÁveis BRPI0801851A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702581A FR2914634B1 (fr) 2007-04-06 2007-04-06 Procede de fabrication de nanotubes de carbone a partir de matieres premieres renouvelables

Publications (1)

Publication Number Publication Date
BRPI0801851A2 true BRPI0801851A2 (pt) 2008-12-16

Family

ID=38663348

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0801851-0A BRPI0801851A2 (pt) 2007-04-06 2008-04-04 processo de fabricaÇço de nanotubos de carbono a partir de matÉrias- primas renovÁveis

Country Status (13)

Country Link
US (3) US8771627B2 (pt)
EP (1) EP1980530B1 (pt)
JP (1) JP2008255006A (pt)
KR (1) KR101225598B1 (pt)
CN (1) CN101279731B (pt)
BR (1) BRPI0801851A2 (pt)
CA (1) CA2629050A1 (pt)
ES (1) ES2595056T3 (pt)
FR (1) FR2914634B1 (pt)
PL (1) PL1980530T3 (pt)
PT (1) PT1980530T (pt)
RU (1) RU2008113245A (pt)
TW (1) TW200846283A (pt)

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Also Published As

Publication number Publication date
KR20080091043A (ko) 2008-10-09
US20110123429A1 (en) 2011-05-26
EP1980530B1 (fr) 2016-07-06
PT1980530T (pt) 2016-08-12
TW200846283A (en) 2008-12-01
ES2595056T3 (es) 2016-12-27
EP1980530A1 (fr) 2008-10-15
RU2008113245A (ru) 2009-10-10
CA2629050A1 (fr) 2008-10-06
JP2008255006A (ja) 2008-10-23
US20110121241A1 (en) 2011-05-26
CN101279731A (zh) 2008-10-08
US8771627B2 (en) 2014-07-08
PL1980530T3 (pl) 2016-12-30
FR2914634B1 (fr) 2011-08-05
KR101225598B1 (ko) 2013-01-24
FR2914634A1 (fr) 2008-10-10
US20090008610A1 (en) 2009-01-08
CN101279731B (zh) 2012-10-10

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B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.