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1. KR1020130138253 - 글리세롤 또는 글리세린의 촉매적 탈수 반응에 의한 아크롤레인의 제조 방법

Office Republic of Korea
Application Number 1020137011901
Application Date 26.10.2011
Publication Number 1020130138253
Publication Date 18.12.2013
Grant Number 1018580380000
Grant Date 15.05.2018
Publication Kind B1
IPC
C07C 45/52
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
51by pyrolysis, rearrangement or decomposition
52by dehydration and rearrangement involving two hydroxy groups in the same molecule
C07C 319/18
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
319Preparation of thiols, sulfides, hydropolysulfides or polysulfides
14of sulfides
18by addition of thiols to unsaturated compounds
C07C 323/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
323Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
22containing thio groups and doubly-bound oxygen atoms bound to the same carbon skeleton
C07C 323/52
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
323Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
50containing thio groups and carboxyl groups bound to the same carbon skeleton
51having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
52the carbon skeleton being acyclic and saturated
C07C 47/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
47Compounds having -CHO groups
20Unsaturated compounds having -CHO groups bound to acyclic carbon atoms
21with only carbon-to-carbon double bonds as unsaturation
22Acrylaldehyde; Methacrylaldehyde
CPC
C07C 45/52
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
51by pyrolysis, rearrangement or decomposition
52by dehydration and rearrangement involving two hydroxy groups in the same molecule
C07C 47/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
47Compounds having —CHO groups
20Unsaturated compounds having —CHO groups bound to acyclic carbon atoms
21with only carbon-to-carbon double bonds as unsaturation
22Acryaldehyde; Methacryaldehyde
C07C 319/18
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
319Preparation of thiols, sulfides, hydropolysulfides or polysulfides
14of sulfides
18by addition of thiols to unsaturated compounds
C07C 323/22
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
323Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
22containing thio groups and doubly-bound oxygen atoms bound to the same carbon skeleton
C07C 323/52
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
323Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
50containing thio groups and carboxyl groups bound to the same carbon skeleton
51having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
52the carbon skeleton being acyclic and saturated
C07C 323/58
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
323Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
50containing thio groups and carboxyl groups bound to the same carbon skeleton
51having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
57the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
58with amino groups bound to the carbon skeleton
Applicants 아디쎄오 프랑스 에스에이에스
에꼴 상트랄 드 릴
아디쎄오 프랑스 에스에이에스
에꼴 상트랄 드 릴
Inventors 파리엔테 스테판
벨리에-바카 비르지니
폴 세바스티앙
파타 누리아
파리엔테 스테판
벨리에-바카 비르지니
폴 세바스티앙
파타 누리아
Agents 유미특허법인
유미특허법인
Priority Data 10/58767 26.10.2010 FR
Title
(KO) 글리세롤 또는 글리세린의 촉매적 탈수 반응에 의한 아크롤레인의 제조 방법
Abstract
(KO)
촉매의 동시 재생을 포함하며, 유동층 반응기에서 수행되며, 반응기가 산소를 포함하는 유동성 기체가 도입되는 촉매 재생 구역으로 지칭되는 제1 구역 또는 하위 구역과, 글리세롤 또는 글리세린이 도입되어 아크롤레인으로 변환되는 반응 구역으로서 지칭되는 제2 구역 또는 상위 구역인, 2개의 구역을 포함하는 것을 특징으로 하는, 산 촉매의 존재 하에 글리세롤 또는 글리세린의 촉매적 탈수에 의해 아크롤레인을 연속적으로 제조하는 방법.

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