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1. (EP3408432) PRODUCTION OF CRYSTALLINE CELLULOSE

Office : European Patent Office
Application Number: 17743533 Application Date: 27.01.2017
Publication Number: 3408432 Publication Date: 05.12.2018
Publication Kind : A1
Designated States: AL,AT,BA,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LI,LT,LU,LV,MC,ME,MK,MT,NL,NO,PL,PT,RO,RS,SE,SI,SK,SM,TR
Prior PCT appl.: Application Number:CA2017050096 ; Publication Number: Click to see the data
IPC:
C30B 7/14
C30B 29/58
C CHEMISTRY; METALLURGY
30
CRYSTAL GROWTH
B
SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
7
Single-crystal growth from solutions using solvents which are liquid at normal temperature, e.g. aqueous solutions
14
the crystallising materials being formed by chemical reactions in the solution
C CHEMISTRY; METALLURGY
30
CRYSTAL GROWTH
B
SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
29
Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
54
Organic compounds
58
Macromolecular compounds
CPC:
C08B 15/02
C08H 8/00
C30B 7/14
C30B 29/58
C30B 29/60
C30B 29/62
Applicants: NANO GREEN BIOREFINERIES INC
Inventors: MCALPINE SEAN
NAKONESHNY JORY
Priority Data: 2017050096 27.01.2017 CA
201662288185 28.01.2016 US
Title: (DE) HERSTELLUNG VON KRISTALLINER CELLULOSE
(EN) PRODUCTION OF CRYSTALLINE CELLULOSE
(FR) PRODUCTION DE CELLULOSE CRISTALLINE
Abstract:
(EN) A method of producing crystalline cellulose from a cellulosic material includes the step of reacting the cellulosic material in an aqueous slurry comprising a transition metal catalyst and a hypohalite solution.
(FR) Cette invention concerne un procédé de production de cellulose cristalline à partir d'une matière cellulosique comprenant l'étape de réaction de la matière cellulosique dans une suspension aqueuse épaisse comprenant un catalyseur de métal de transition et une solution d'hypohalite.
Also published as:
CA3013043AU2017210775CN108779575KR1020180124850BR112018015468US20190040158
EA201891627WO/2017/127938