CN108779575 PRODUCTION OF CRYSTALLINE CELLULOSE

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Application Number 201780008255.4

Application Date 27.01.2017

Publication Number 108779575

Publication Date 09.11.2018

Grant Number 108779575

Grant Date 23.04.2021

Publication Kind B

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CPC

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Applicants NANO-GREEN BIOREFINERIES INC
纳米绿色生物炼制公司

Inventors MCALPINE SEAN
肖恩·麦卡尔平
NAKONESHNY JORY
乔里·纳科恩什尼

Agents 北京超凡志成知识产权代理事务所(普通合伙) 11371
北京超凡志成知识产权代理事务所(普通合伙) 11371

Priority Data 62/288,185 28.01.2016 US

Title

(EN) PRODUCTION OF CRYSTALLINE CELLULOSE

(ZH) 生产结晶纤维素

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.

(ZH) 一种由纤维素材料生产结晶纤维素的方法，包括使纤维素材料在包括过渡金属催化剂和次卤酸盐溶液的水性浆料中反应的步骤。

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

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

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
B	POLYSACCHARIDES; DERIVATIVES THEREOF
15	Preparation of other cellulose derivatives or modified cellulose ; , e.g. complexes
02	Oxycellulose; Hydrocellulose; Cellulosehydrate, e.g. microcrystalline cellulose

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1. CN108779575 - PRODUCTION OF CRYSTALLINE CELLULOSE

C	CHEMISTRY; METALLURGY
08	ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
H	DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
8	Macromolecular compounds derived from lignocellulosic materials

C	CHEMISTRY; METALLURGY
30	CRYSTAL GROWTH
B	SINGLE-CRYSTAL-GROWTH
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