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1. WO2006100319 - METHOD FOR PREPARING CHLOROHYDRIN BY CONVERTING POLYHYDROXYLATED ALIPHATIC HYDROCARBONS

Publication Number WO/2006/100319
Publication Date 28.09.2006
International Application No. PCT/EP2006/062461
International Filing Date 19.05.2006
IPC
C07C 29/62 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
62by introduction of halogen; by substitution of halogen atoms by other halogen atoms
C07C 31/36 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
31Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
34Halogenated alcohols
36the halogen not being fluorine
C07C 31/42 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
31Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
34Halogenated alcohols
42Halogenated polyhydroxylic acyclic alcohols
CPC
B01D 3/143
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
3Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
14Fractional distillation ; or use of a fractionation or rectification column
143by two or more of a fractionation, separation or rectification step
C07C 29/62
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
62by introduction of halogen; by substitution of halogen atoms by other halogen atoms
C07C 29/82
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
29Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
74Separation; Purification; Use of additives, e.g. for stabilisation
76by physical treatment
80by distillation
82by azeotropic distillation
C07D 301/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
301Preparation of oxiranes
02Synthesis of the oxirane ring
03by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
04with air or molecular oxygen
06in the liquid phase
C07D 301/26
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
301Preparation of oxiranes
02Synthesis of the oxirane ring
24by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
26Y being hydrogen
C07D 303/08
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
303Compounds containing three-membered rings having one oxygen atom as the only ring heteroatom
02Compounds containing oxirane rings
08with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
Applicants
  • SOLVAY (Société Anonyme) [BE]/[BE] (AllExceptUS)
  • KRAFFT, Philippe [FR]/[BE] (UsOnly)
  • GILBEAU, Patrick [BE]/[BE] (UsOnly)
Inventors
  • KRAFFT, Philippe
  • GILBEAU, Patrick
Agents
  • VANDE GUCHT, Anne
Priority Data
050512020.05.2005FR
05104321.420.05.2005EP
60/734,62708.11.2005US
60/734,63408.11.2005US
60/734,63508.11.2005US
60/734,63608.11.2005US
60/734,63708.11.2005US
60/734,65708.11.2005US
60/734,65808.11.2005US
60/734,65908.11.2005US
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR PREPARING CHLOROHYDRIN BY CONVERTING POLYHYDROXYLATED ALIPHATIC HYDROCARBONS
(FR) PROCEDE DE PREPARATION DE CHLORHYDRINE PAR CONVERSION D'HYDROCARBURES ALIPHATIQUES POLY HYDROXYLES
Abstract
(EN)
The invention concerns a method for making chlorohydrin which consists in reacting a polyhydroxylated aliphatic hydrocarbon whereof the total metal content expressed in the form of elements is not less than 0.1 $g(m)g/kg and not more than 1000 mg/kg with a chlorinating agent.
(FR)
Procédé de fabrication d'une chlorhydrine dans lequel on fait réagir un hydrocarbure aliphatique poly hydroxylé dont la teneur totale en métaux exprimés sous forme d'éléments est supérieure ou égale à 0,1 μg/kg et inférieure ou égale à 1 000 mg/kg, avec un agent de chloration.
Latest bibliographic data on file with the International Bureau