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1. CN107001218 - Hydroformylation process

Office China
Application Number 112015000064234
Application Date 18.11.2015
Publication Number 107001218
Publication Date 01.08.2017
Publication Kind A
IPC
C07C 45/50
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
49by reaction with carbon monoxide
50by oxo-reactions
C07C 45/78
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
78Separation; Purification; Stabilisation; Use of additives
C07C 47/02
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
47Compounds having -CHO groups
02Saturated compounds having -CHO groups bound to acyclic carbon atoms or to hydrogen
CPC
C07C 45/50
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
49by reaction with carbon monoxide
50by oxo-reactions
C07C 45/78
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
78Separation; Purification; Stabilisation; Use of additives
B01J 31/185
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31Catalysts comprising hydrides, coordination complexes or organic compounds
16containing coordination complexes
18containing nitrogen, phosphorus, arsenic or antimony ; as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
1845the ligands containing phosphorus
185Phosphites ((RO)3P) , their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
B01J 2219/00033
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2219Chemical, physical or physico-chemical processes in general; Their relevant apparatus
00002Chemical plants
00027Process aspects
00033Continuous processes
B01J 2231/321
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2231Catalytic reactions performed with catalysts classified in B01J31/00
30Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
32Addition reactions to C=C or C-C triple bonds
321Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
B01J 2531/822
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
2531Additional information regarding catalytic systems classified in B01J31/00
80Complexes comprising metals of Group VIII as the central metal
82Metals of the platinum group
822Rhodium
Applicants DOW TECHNOLOGY INVESTMENTS LLC
Inventors BRAMMER MICHAEL A
PHILLIPS GEORGE R
EISENSCHMID THOMAS C
COX IRVIN B
HETTERLEY ROBERT
BAINBRIDGE MICHAEL JOHN
Priority Data 62/087572 04.12.2014 US
Title
(EN) Hydroformylation process
(ZH) 氢甲酰化方法
Abstract
(EN)
Catalytic metal loss when using a hydroformylation catalyst comprising an organophosphite ligand is ameliorated by adding CO to a strip gas vaporizer.

(ZH)
通过向汽提气体蒸发器添加CO来改善使用包含有机亚磷酸酯配体的氢甲酰化催化剂时的催化金属损失。