EP1885674A1 - Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosion - Google Patents
Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosionInfo
- Publication number
- EP1885674A1 EP1885674A1 EP06755270A EP06755270A EP1885674A1 EP 1885674 A1 EP1885674 A1 EP 1885674A1 EP 06755270 A EP06755270 A EP 06755270A EP 06755270 A EP06755270 A EP 06755270A EP 1885674 A1 EP1885674 A1 EP 1885674A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- aliphatic hydrocarbon
- polyhydroxylated aliphatic
- chlorohydrin
- process according
- alloys
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/62—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
- C07C31/36—Halogenated alcohols the halogen not being fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
- C07C31/42—Polyhydroxylic acyclic alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
- C07D301/06—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the liquid phase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/24—Synthesis of the oxirane ring by splitting off HAL—Y from compounds containing the radical HAL—C—C—OY
- C07D301/26—Y being hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
Definitions
- the present invention relates to a process for producing a chlorohydrin. More specifically, the invention relates to a process for producing a chlorohydrin in equipment made of corrosion resistant materials.
- Chlorohydrins are reaction intermediates in the manufacture of epoxides and derived products.
- Dichloropropanol for example, is a reaction intermediate in the manufacture of epichlorohydrin and epoxy resins (Kirk-Othmer Encyclopedia of Chemical Technology, Fourth Edition, 1992, Vol 2, page 156, John Wiley & Sons, Inc.) .
- dichloropropanol can be obtained in particular by hypochlorination of allyl chloride, by chlorination of allyl alcohol and by hydrochlorination of glycerol.
- the latter process has the advantage that dichloropropanol can be obtained from fossil raw materials or renewable raw materials, and it is known that petrochemical natural resources, from which fossil fuels are derived, for example petroleum, natural gas or coal, available on the earth are limited.
- the application WO 2005/054167 of SOLVAY SA describes a process for the manufacture of dichloropropanol by reaction between glycerol and hydrogen chloride in the presence of an acid such as adipic acid as catalyst.
- the reaction is carried out in a reactor made of or covered with a material resistant to the chlorinating agent under the reaction conditions.
- the use of this type of material is, however, limited to the glycerol chlorination reactor.
- the invention relates to a process for producing a chlorohydrin comprising: (a) a step in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture thereof is subjected to a reaction with a chlorinating agent containing hydrogen chloride (b) at least one other step performed in equipment, made of or covered with chlorinating agent resistant materials, under the conditions of completion of this step.
- the invention therefore also relates to the use of equipment, made of or coated with chlorine-resistant materials in a process for the manufacture of a chlorohydrin comprising a step in which a polyhydroxylated aliphatic hydrocarbon, an ester is subjected to of a polyhydroxylated aliphatic hydrocarbon, or a mixture thereof, to a reaction with a chlorinating agent containing hydrogen chloride, in at least one step other than the reaction step.
- Water can be water generated by the reaction between the polyhydroxylated aliphatic hydrocarbon and the chlorinating agent or water introduced into the process.
- the invention finally relates to a plant for the manufacture of a chlorohydrin comprising: (a) a part in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them, is subjected to reaction with a chlorinating agent containing hydrogen chloride
- polyhydroxylated aliphatic hydrocarbon refers to a hydrocarbon that contains at least two hydroxyl groups attached to two different saturated carbon atoms.
- the polyhydroxylated aliphatic hydrocarbon may contain, but is not limited to, from 2 to 60 carbon atoms.
- Each of the carbons of a polyhydroxylated aliphatic hydrocarbon bearing the functional hydroxyl (OH) group can not have more than one OH group, and must be of sp3 hybridization.
- the carbon atom carrying the OH group may be primary, secondary or tertiary.
- the polyhydroxylated aliphatic hydrocarbon used in the present invention must contain at least two sp3 hybridization carbon atoms carrying an OH group.
- the polyhydroxylated aliphatic hydrocarbon includes any hydrocarbon containing a vicinal diol (1,2-diol) or a vicinal triol (1,2,3-triol) including higher orders of these repeating units, vicinal or contiguous .
- the definition of the polyhydroxylated aliphatic hydrocarbon also includes, for example, one or more 1,3-, 1,4-, 1,5- and 1,6-diol functional groups.
- the polyhydroxylated aliphatic hydrocarbon may also be a polymer such as polyvinyl alcohol. Geminated diols, for example, are excluded from this class of polyhydroxylated aliphatic hydrocarbons.
- the polyhydroxylated aliphatic hydrocarbons may contain aromatic entities or hetero atoms including, for example, hetero atoms of the halogen, sulfur, phosphorus, nitrogen, oxygen, silicon and boron type, and mixtures thereof.
- polyhydroxylated aliphatic hydrocarbon refers to a hydrocarbon that contains at least two hydroxyl groups attached to two different saturated carbon atoms.
- the polyhydroxylated aliphatic hydrocarbon may contain, but is not limited to, from 2 to 60 carbon atoms. - AT -
- Each of the carbons of a polyhydroxylated aliphatic hydrocarbon bearing the functional hydroxyl (OH) group can not have more than one OH group, and must be of sp3 hybridization.
- the carbon atom carrying the OH group may be primary, secondary or tertiary.
- the polyhydroxylated aliphatic hydrocarbon used in the present invention must contain at least two sp3 hybridization carbon atoms carrying an OH group.
- the polyhydroxylated aliphatic hydrocarbon includes any hydrocarbon containing a vicinal diol (1,2-diol) or a vicinal triol (1,2,3-triol) including higher orders of these repeating units, vicinal or contiguous .
- the definition of the polyhydroxylated aliphatic hydrocarbon also includes, for example, one or more 1,3-, 1,4-, 1,5- and 1,6-diol functional groups.
- the polyhydroxylated aliphatic hydrocarbon may also be a polymer such as polyvinyl alcohol. Geminated diols, for example, are excluded from this class of polyhydroxylated aliphatic hydrocarbons.
- the polyhydroxylated aliphatic hydrocarbons may contain aromatic entities or hetero atoms including, for example, hetero atoms of the halogen, sulfur, phosphorus, nitrogen, oxygen, silicon and boron type, and mixtures thereof.
- Polyhydroxylated aliphatic hydrocarbons for use in the present invention include, for example, 1,2-ethanediol (ethylene glycol), 1,2-propanediol (propylene glycol), 1,3-propanediol, 1-chloro-2, 3-propanediol (chloropropanediol), 2-chloro-1,3-propanediol (chloropropanediol), 1,4-butanediol, 1,5-pentanediol, cyclohexanediols, 1,2-butanediol, cyclohexanedimethanol, 1,2,3-propanetriol (also known as "glycerol” or "glycerin”), and mixtures thereof.
- 1,2-ethanediol ethylene glycol
- 1,2-propanediol propylene glycol
- 1,3-propanediol 1,3-propanedi
- the polyhydroxylated aliphatic hydrocarbon used in the present invention includes, for example, 1,2-ethanediol, 1,2-propanediol, 1,3-propanediol, chloropropanediol and 1,2,3-propanetriol, and mixtures of at least two of them. More preferably, the polyhydroxylated aliphatic hydrocarbon used in the present invention includes, for example, 1,2-ethanediol, 1,2-propanediol, chloropropanediol and 1,2,3-propanetriol, and mixtures thereof. least two of them. 1,2,3-propanetriol or glycerol is the most preferred.
- the polyhydroxylated aliphatic hydrocarbon esters may be present in the polyhydroxylated aliphatic hydrocarbon and / or may be produced in the process for the manufacture of chlorohydrin and / or may be manufactured beforehand.
- process for producing chlorohydrin examples include ethylene glycol monoacetate, propanediol monoacetates, glycerol monoacetates, glycerol monostearates, glycerol diacetates, and mixtures thereof.
- chorhydrin is used here to describe a compound containing at least one hydroxyl group and at least one chlorine atom attached to different saturated carbon atoms.
- a chlorohydrin which contains at least two hydroxyl groups is also a polyhydroxylated aliphatic hydrocarbon.
- the starting material and the product of the reaction can each be chlorohydrins.
- the "produced" chlorohydrin is more chlorinated than the starting chlorohydrin, that is to say that it has more chlorine atoms and fewer hydroxyl groups than the starting chlorohydrin.
- Preferred chlorohydrins are chloroethanol, chloropropanol, chloropropanediol, dichloropropanol and mixtures of at least two of them. Dichloropropanol is particularly preferred.
- chlorohydrins are 2-chloroethanol, 1-chloropropan-2-ol, 2-chloropropan-1-ol, 1-chloropropane-2,3-diol, 2-chloropropane-1,3-diol. 1,3-dichloropropan-2-ol, 2,3-dichloropropan-1-ol and mixtures of at least two of them.
- the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them, in the process according to the invention can be obtained starting from fossil raw materials or starting from renewable raw materials, from preferably from renewable raw materials.
- Fossil raw materials are understood to mean materials from the processing of petrochemical natural resources, for example, petroleum, natural gas, and coal. Of these materials, organic compounds having 2 and 3 carbon atoms are preferred.
- the polyhydroxylated aliphatic hydrocarbon is glycerol, allyl chloride, allyl alcohol and "synthetic" glycerol are particularly preferred.
- Synthetic is meant a glycerol generally obtained from petrochemical resources.
- polyhydroxylated aliphatic hydrocarbon is ethylene glycol
- ethylene and “synthetic" ethylene glycol are particularly preferred.
- synthetic ethylene glycol is meant an ethylene glycol generally obtained from petrochemical resources.
- propylene glycol propylene and “synthetic" propylene glycol are particularly preferred.
- synthetic propylene glycol is meant a propylene glycol generally obtained from petrochemical resources.
- Renewable raw materials are defined as materials derived from the treatment of renewable natural resources.
- “natural” ethylene glycol, “natural” propylene glycol and “natural” glycerol are preferred.
- “natural” ethylene glycol, propylene glycol and glycerol are obtained by sugar conversion via thermochemical processes, which sugars can be obtained from biomass, as described in Industrial Bioproducts: Today and Tomorrow, Energetics. , Incorporated for the US Department of Energy, Office of Energy Efficiency and Renewable Energy, Office of the Biomass Program, July 2003, pages 49, 52 to 56 ".
- One of these processes is, for example, the catalytic hydrogenolysis of sorbitol obtained by thermochemical conversion of glucose.
- Another method is for example the catalytic hydrogenolysis of xylitol obtained by hydrogenation of xylose.
- the xylose can for example be obtained by hydrolysis of the hemicellulose contained in the corn fibers.
- glycerol obtained from renewable raw materials is meant in particular glycerol obtained during the manufacture of biodiesel or glycerol obtained during transformations of fats or oils of vegetable or animal origin in general such as saponification, transesterification or hydrolysis reactions.
- oils used it is also possible to indicate partially modified oils, for example by polymerization or oligomerization, for example the "standolies" of linseed oil, sunflower oil and blown vegetable oils.
- partially modified oils for example by polymerization or oligomerization, for example the "standolies" of linseed oil, sunflower oil and blown vegetable oils.
- a particularly suitable glycerol can be obtained during the processing of animal fats.
- Another particularly suitable glycerol can be obtained during the manufacture of biodiesel.
- a third particularly suitable glycerol can be obtained during the transformation of fats or oils, animal or vegetable by trans-esterification in the presence of a heterogeneous catalyst, as described in documents FR 2752242, FR 2869612 and FR More specifically, the heterogeneous catalyst is chosen from mixed oxides of aluminum and zinc, mixed oxides of zinc and titanium, mixed oxides of zinc, titanium and aluminum, and mixed oxides of bismuth and of aluminum, and the heterogeneous catalyst is implemented in the form of a fixed bed. The latter process may be a biodiesel manufacturing process.
- the polyhydroxylated aliphatic hydrocarbon may be as described in the patent application entitled "Process for preparing chlorohydrin by conversion of polyhydroxylated aliphatic hydrocarbons" deposited in the name of SOLVAY SA the same day as the present application, the contents of which are hereby incorporated by reference.
- a process for producing a chlorohydrin in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture thereof, of which the total content of expressed metals, is reacted. in the form of elements is greater than or equal to 0.1 ⁇ g / kg and less than or equal to 1000 mg / kg, with a chlorinating agent.
- glycerol obtained from renewable raw materials.
- the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them can be a crude product or a purified product, such as specifically disclosed in the application
- the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them may be a polyhydroxylated aliphatic hydrocarbon whose alkali and / or alkaline earth metals may be less than or equal to 5 g / kg as described in the application entitled "Process of manufacture of a chlorohydrin by chlorination of a polyhydroxylated aliphatic hydrocarbon "deposited in the name of SOLVAY SA on the same day as the present application, the contents of which are hereby incorporated by reference.
- the alkali metals can be selected from lithium, sodium, potassium, rubidium and cesium and the alkaline earth metals can be selected from magnesium, calcium, strontium and barium.
- the content of alkali and / or alkaline-earth metals of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is less than or equal to at 5 g / kg, often less than or equal to 1 g / kg, more particularly less than or equal to 0.5 g / kg and in some cases less than or equal to 0.01 g / kg.
- the content of alkaline and / or alkaline earth metals of glycerol is generally greater than or equal to 0.1 ⁇ g / kg.
- the alkali metals are generally lithium, sodium, potassium and cesium, often sodium and potassium, and frequently sodium.
- the lithium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to at 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the sodium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the potassium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the rubidium content of the polyhydroxylated aliphatic hydrocarbon, the polyhydric aliphatic hydrocarbon ester hydroxyl, or a mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the cesium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the alkaline-earth elements are generally magnesium, calcium, strontium and barium, often magnesium and calcium and frequently calcium.
- the magnesium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the calcium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the strontium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly less than or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the barium content of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them is generally less than or equal to 1 g / kg, often less than or equal to 0.1 g / kg and more particularly lower or equal to 2 mg / kg. This content is generally greater than or equal to 0.1 ⁇ g / kg.
- the alkali and / or alkaline earth metals are generally present in the form of salts, frequently in the form of chlorides, sulphates and mixtures thereof. Sodium chloride is most often encountered.
- the chlorinating agent may be as described in the application WO 2005/054167 of SOLVAY SA, of page 4, line 25, on page 6, line 2
- the chlorinating agent may be hydrogen chloride may be as described in SOLVAY SA application WO 2005/054167, page 4, line 30 on page 6, line 2.
- a chlorinating agent which may be aqueous hydrochloric acid or preferably anhydrous hydrogen chloride.
- the hydrogen chloride may be derived from a process for the pyrolysis of chlorinated organic compounds such as, for example, vinyl chloride production, a process for the manufacture of 4,4-methylenediphenyl diisocyanate (MDI) or toluene diisocyanate (TDI), metal stripping processes or a reaction between an inorganic acid such as sulfuric or phosphoric acid and a metal chloride such as sodium chloride, potassium chloride or calcium chloride.
- MDI 4,4-methylenediphenyl diisocyanate
- TDI toluene diisocyanate
- metal stripping processes or a reaction between an inorganic acid such as sulfuric or phosphoric acid and a metal chloride such as sodium chloride, potassium chloride or calcium chloride.
- the chlorinating agent is gaseous hydrogen chloride or an aqueous solution of hydrogen chloride or a combination of both.
- the hydrogen chloride may be an aqueous solution of hydrogen chloride or preferably anhydrous hydrogen chloride, resulting from a chlorine-producing plant. allyl and / or manufacture of chloromethanes and / or chlorinolysis and / or high temperature oxidation of chlorinated compounds as described in the application entitled "Process for producing a chlorohydrin by reaction between a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent "filed on behalf of SOLVAY SA on the same day as the present application, the contents of which are hereby incorporated by reference.
- a process for producing a chlorohydrin from a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them, and a chlorinating agent the latter containing at least one of the following compounds: nitrogen, oxygen, hydrogen, chlorine, an organic hydrocarbon compound, a halogenated organic compound, an oxygenated organic compound and a metal.
- organic hydrocarbon compound which is selected from aromatic hydrocarbons, saturated or unsaturated aliphatic and mixtures thereof.
- an unsaturated aliphatic hydrocarbon which is selected from acetylene, ethylene, propylene, butene, propadiene, methylacetylene, and mixtures thereof, of a saturated aliphatic hydrocarbon which is selected from methane , ethane, propane, butane, and mixtures thereof, and an aromatic hydrocarbon which is benzene.
- halogenated organic compound which is a chlorinated organic compound chosen from chloromethanes, chloroethanes, chloropropanes, chlorobutanes, vinyl chloride, vinylidene chloride, monochloropropenes, perchlorethylene, trichlorethylene, chlorobutadiene, chlorobenzenes and mixtures thereof.
- halogenated organic compound which is a fluorinated organic compound selected from fluoromethanes, fluoroethanes, vinyl fluoride, vinylidene fluoride, and mixtures thereof.
- an oxygenated organic compound which is chosen from alcohols, chloroalcohols, chloroethers and their mixtures
- a metal chosen from alkali metals, alkaline-earth metals, iron, nickel, copper, lead, arsenic, cobalt, titanium, cadmium, antimony, mercury, zinc, selenium, aluminum, bismuth, and mixtures thereof.Mention is more particularly made of a process in which the chlorinating agent is derived at least partially from a process for the production of chlorine. allyl and / or a process for producing chloromethanes and / or a chlorinolysis process and / or a process for the oxidation of chlorinated compounds at a temperature greater than or equal to 800 ° C.
- hydrogen chloride is a aqueous solution of hydrogen chloride and does not include gaseous hydrogen chloride.
- the reaction between the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them, and the chlorinating agent can be carried out in a reactor as described in SOLVAY SA application WO 2005/054167, on page 6, lines 3 to 23.
- a continuous process for the production of chlorohydrin in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture of them is reacted with a chlorinating agent and an organic acid.
- a liquid reaction medium whose composition in the stationary state comprises polyhydroxylated aliphatic hydrocarbon and esters of the polyhydroxylated aliphatic hydrocarbon whose sum of the contents expressed in moles of polyhydroxylated aliphatic hydrocarbon is greater than 1, 1 mol% and less than or equal to 30 mol%, the percentage being related to the organic part of the liquid reaction medium.
- the organic part of the liquid reaction medium consists of all the organic compounds of the liquid reaction medium, that is to say compounds whose molecule contains at least 1 carbon atom.
- the reaction between the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them, and the chlorinating agent can be carried out in the presence of a catalyst as described in SOLVAY SA application WO 2005/054167, page 6, line 28, to page 8, line 5.
- a catalyst as described in SOLVAY SA application WO 2005/054167, page 6, line 28, to page 8, line 5.
- an acid-based catalyst carboxylic acid or a carboxylic acid derivative having a boiling point atmospheric greater than or equal to 200 ° C, in particular adipic acid and derivatives of adipic acid.
- the reaction between the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them, and the chlorinating agent can be carried out at a catalyst concentration, a temperature, a pressure and for residence times as described in SOLVAY SA application WO 2005/054167, page 8, line 6 to page 10, line 10. Mention is especially made of a temperature of at least 20 ° C and at most 160 ° C, a pressure of at least 0.3 bar and at most 100 bar, and a residence time at least 1 hour and not more than 50 hours.
- the reaction between the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them, and the chlorinating agent can be carried out in the presence of a solvent as described in the application WO 2005/054167 of SOLVAY SA, on page 11, lines 12 to 36.
- an organic solvent such as a chlorinated organic solvent, an alcohol, a ketone, an ester or an ether, a non-aqueous solvent miscible with the polyhydroxylated aliphatic hydrocarbon such as chloroethanol, chloropropanol and chloropropanediol. , dichloropropanol, dioxane, phenol, cresol, and mixtures of chloropropanediol and dichloropropanol, or heavy products of the reaction such as oligomers of at least partially chlorinated and or esterified polyhydroxylated aliphatic hydrocarbon.
- an organic solvent such as a chlorinated organic solvent, an alcohol, a ketone, an ester or an ether
- a non-aqueous solvent miscible with the polyhydroxylated aliphatic hydrocarbon such as chloroethanol, chloropropanol and chloropropanediol.
- the reaction between the polyhydroxylated aliphatic hydrocarbon and the chlorinating agent can be carried out in the presence of a liquid phase comprising heavy compounds other than the polyaliphatic hydrocarbon.
- hydroxylated as described in the application entitled “Process for producing a chlorohydrin in a liquid phase” filed in the name of SOLVAY SA on the same day as the present application, the contents of which are hereby incorporated by reference.
- a process for producing a chlorohydrin wherein a polyhydroxylated aliphatic hydrocarbon, a polyhydroxylated aliphatic hydrocarbon ester, or a mixture thereof is subjected to a reaction with a chlorinating agent. in the presence of a liquid phase comprising heavy compounds other than the aliphatic hydrocarbon polyhydroxylated and whose boiling point under a pressure of 1 bar absolute is at least 15 ° C higher than the boiling point of chlorohydrin under a pressure of 1 bar absolute.
- the reaction between the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester, or the mixture of them, and the chlorinating agent is preferentially carried out in a liquid reaction medium.
- the liquid reaction medium may be mono- or multiphasic.
- the liquid reaction medium consists of all the dissolved or dispersed solid compounds, dissolved or dispersed liquids and gaseous dissolved or dispersed, at the reaction temperature.
- the reaction medium comprises the reactants, the catalyst, the solvent, the impurities present in the reagents, in the solvent and in the catalyst, the reaction intermediates, the products and the by-products of the reaction.
- reagents is meant the polyhydroxylated aliphatic hydrocarbon, the polyhydroxylated aliphatic hydrocarbon ester and the chlorinating agent.
- impurities present in the polyhydroxylated aliphatic hydrocarbon mention may be made of carboxylic acids, carboxylic acid salts, fatty acid esters with polyhydroxylated aliphatic hydrocarbon, esters of fatty acids with the alcohols used. during the trans-esterification, inorganic salts such as chlorides and sulphates alkali or alkaline earth.
- the polyhydroxylated aliphatic hydrocarbon is glycerol
- reaction intermediates mention may be made of the monochlorohydrins of the polyhydroxylated aliphatic hydrocarbon and their esters and / or polyesters, the esters and / or polyesters of the polyhydroxylated aliphatic hydrocarbon and the esters of the polychlorohydrins.
- the polyhydroxylated aliphatic hydrocarbon ester may therefore be, depending on the case, a reagent, an impurity of the polyhydroxylated aliphatic hydrocarbon or a reaction intermediate.
- products of the reaction is meant chlorohydrin and water.
- the water may be the water formed in the chlorination reaction and / or the water introduced into the process, for example via the polyhydroxylated aliphatic hydrocarbon and / or the chlorinating agent, as described in the application WO 2005/054167 of SOLVAY SA, on page 2, lines 22 to 28, on page 3, lines 20 to 25, on page 5, lines 7 to 31 and on page 12, lines 14 to 19.
- By-products include, for example, partially chlorinated and / or esterified polyhydroxylated aliphatic hydrocarbon oligomers.
- the polyhydroxylated aliphatic hydrocarbon is glycerol
- the by-products mention may be made, for example, of partially chlorinated and / or esterified glycerol oligomers.
- the reaction intermediates and by-products may be formed in the various process steps such as, for example, during the chlorohydrin manufacturing step and during the chlorohydrin separation steps.
- the liquid reaction medium may thus contain the polyhydroxylated aliphatic hydrocarbon, the dissolved or dispersed chlorination agent in the form of bubbles, the catalyst, the solvent, the impurities present in the reactants, the solvent and the catalyst, such as dissolved salts. or solids for example, the solvent, the catalyst, the reaction intermediates, the products and the by-products of the reaction.
- the steps (a) and (b) of the method according to the invention can be carried out in batch mode or in continuous mode. It is preferred to carry out all the steps in continuous mode.
- the separation of the chlorohydrin and the other compounds from the reaction medium can be carried out according to the modes as described in the application WO 2005/054167 of SOLVAY SA, of page 12, line 1, to the page 16, line 35 and on page 18, lines 6 to 13.
- These other compounds are those mentioned above and comprise the reagents not consumed, the impurities present in the reagents, the catalyst, the solvent, the reaction intermediates, water and by-products of the reaction.
- EP 05104321.4 filed in the name of SOLVAY SA on May 20, 2005, the contents of which are hereby incorporated by reference.
- a separation mode comprising at least one separation operation for removing the salt from the liquid phase.
- a process for producing a chlorohydrin in which (a) a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture thereof is subjected to a reaction with a chlorinating agent in a reaction medium, (b) a fraction of the reaction medium containing at least water and chlorohydrin is withdrawn continuously or periodically, (c) at least part of the fraction obtained in step (b) ) is introduced into a distillation step and (d) the reflux ratio of the distillation step is controlled by supplying water to said distillation step.
- a process for producing a chlorohydrin in which (a) a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture thereof is subjected to reaction with hydrogen chloride in a reaction medium, (b) a fraction of the reaction medium containing at least water and chlorohydrin is withdrawn continuously or periodically, (c) at least a part of the fraction obtained from step (b) is introduced into a distillation step, wherein the ratio between the hydrogen chloride concentration and the water concentration in the fraction introduced into the distillation step is smaller than the ratio of the chloride concentrations of hydrogen / water in the azeotropic hydrogen chloride / water binary composition at the distillation temperature and pressure.
- the separation of the chlorohydrin and the other compounds from the reaction medium of chlorination of the polyhydroxylated aliphatic hydrocarbon can be carried out according to the modes as described in the application entitled “Process of manufacture of a chlorohydrin "deposited in the name of SOLVAY SA, the same day as the present application, and the contents of which are hereby incorporated by reference.
- a process for producing a chlorohydrin comprising the following steps: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture thereof, with a chlorination and an organic acid to obtain a mixture containing chlorohydrin and chlorohydrin esters, (b) subjecting at least a portion of the mixture obtained in step (a) to one or more treatments in subsequent steps in step (a) and (c) polyhydroxylated aliphatic hydrocarbon is added to at least one of the steps subsequent to step (a), so that it reacts at a temperature greater than or equal to 20 ° C, with the chlorohydrin esters so as to at least partially form esters of the polyhydroxylated aliphatic hydrocarbon.
- the separation of the chlorohydrin and the other compounds from the reaction medium of chlorination of the polyhydroxylated aliphatic hydrocarbon can be carried out according to the modes as described in the application entitled "Process of manufacture of a chlorohydrin from a polyhydroxylated aliphatic hydrocarbon deposited in the name of SOLVAY SA on the same day as the present application, and the contents of which are hereby incorporated by reference.
- a process comprising the following steps: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them, with a chlorination agent such as to obtain at least one medium containing chlorohydrin, water and chlorinating agent, (b) removing at least a fraction of the medium formed in step (a) and (c) subjecting the fraction taken in step (b) to a distillation and / or stripping operation in which polyhydroxylated aliphatic hydrocarbon is added so as to separate from the fraction taken in step (b) a mixture containing water and chlorohydrin having a reduced content of chlorinating agent compared to that of the fraction taken in step (b).
- the separation of the chlorohydrin and of the other compounds from the reaction medium of chlorination of the polyhydroxylated aliphatic hydrocarbon can be carried out according to the modes as described in the application entitled "Process of conversion of polyhydroxylated aliphatic hydrocarbons to chlorhydrins "deposited in the name of SOLVAY SA on the same day as the present application and the contents of which are hereby incorporated by reference.
- a process for preparing a chlorohydrin comprising the following steps: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them, with an agent chlorination process so as to obtain a mixture containing chlorohydrin, chlorohydrin esters and water, (b) subjecting at least a fraction of the mixture obtained in step (a) to a distillation treatment and / or stripping so as to obtain a concentrated portion of water, chlorohydrin and chlorohydrin esters and (c) subjecting at least a fraction of the portion obtained in step (b) to a separation operation in the presence of minus an additive so as to obtain a concentrated portion of chlorohydrin and chlorohydrin esters and which contains less than 40% by weight of water.
- the separation operation is more particularly a settling.
- the separation and the treatment of the other compounds of the reaction medium can be carried out according to modes as described in the application entitled "Process for the production of a chlorohydrin by chlorination of a polyhydroxylated aliphatic hydrocarbon deposited in the name of SOLVAY SA the same day as the present application.
- a preferred treatment is to subject a fraction of the by-products of the reaction to high temperature oxidation.
- a process for producing a chlorohydrin comprising the following steps: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them, the alkali and / or alkaline-earth metal content is less than or equal to 5 g / kg, an oxidizing agent and an organic acid so as to obtain a mixture containing at least chlorohydrin and by-products, (b) subject to at least a portion of the mixture obtained in step (a) to one or more treatments in steps subsequent to step (a) and (c) at least one of the steps subsequent to step (a) consists of oxidation at a temperature greater than or equal to 800 ° C.
- step (b) is a separation operation chosen from among the operations of decantation, filtration, centrifugation, extraction, washing, evaporation, stripping, distillation, adsorption or combinations of at least two of them.
- the chlorohydrin when the chlorohydrin is chloropropanol, it is generally used in the form of a mixture of compounds comprising the isomers of 1-chloropropan-2-ol and 2-chloropropane-1. ol.
- This mixture generally contains more than 1% by weight of the two isomers, preferably more than 5% by weight and more particularly more than 50%.
- the mixture usually contains less than 99.9% by weight of the two isomers, preferably less than 95% by weight and most preferably less than 90% by weight.
- the other constituents of the mixture may be compounds derived from chloropropanol production processes, such as residual reagents, reaction by-products, solvents and in particular water.
- the weight ratio between the isomers 1-chloropropane-2-ol and 2-chloropropane-1-ol is usually greater than or equal to 0.01, preferably greater than or equal to 0.4. This ratio is usually less than or equal to 99 and preferably less than or equal to 25.
- the chlorohydrin is chloroethanol
- it is generally used in the form of a mixture of compounds. comprising the 2-chloroethanol isomer.
- This mixture generally contains more than 1% by weight of the isomer, preferably more than 5% by weight and especially more than 50%.
- the mixture usually contains less than 99.9% by weight of the isomer, preferably less than 95% by weight and most preferably less than 90% by weight.
- the other constituents of the mixture may be compounds derived from chloroethanol production processes, such as residual reagents, reaction by-products, solvents and in particular water.
- the chlorohydrin when the chlorohydrin is chloropropanediol, it is generally used in the form of a mixture of compounds comprising the isomers of 1-chloropropane-2,3-diol and 2-chloropropane. -l, 3-diol.
- This mixture generally contains more than 1% by weight of the two isomers, preferably more than 5% by weight and more particularly more than 50%.
- the mixture usually contains less than 99.9% by weight of the two isomers, preferably less than 95% by weight and most preferably less than 90% by weight.
- the other constituents of the mixture may be compounds derived from chloropropanediol production processes, such as residual reagents, reaction by-products, solvents and in particular water.
- the weight ratio between the isomers 1-chloropropane-2,3-diol and 2-chloropropane-1,3-diol is usually greater than or equal to 0.01, preferably greater than or equal to 0.4. This ratio is usually less than or equal to 99 and preferably less than or equal to 25.
- the chlorohydrin when dichloropropanol, it is generally used in the form of a mixture of compounds. comprising the isomers of 1,3-dichloropropan-2-ol and 2,3-dichloropropan-1-ol. This mixture generally contains more than 1% by weight of the two isomers, preferably more than 5% by weight and more particularly more than 50%.
- the mixture usually contains less than 99.9% by weight of the two isomers, preferably less than 95% by weight and all especially less than 90% by weight.
- the other constituents of the mixture may be compounds from dichloropropanol production processes, such as residual reagents, reaction by-products, solvents and in particular water.
- 2,3-dichloropropan-1-ol is usually greater than or equal to 0.01, often greater than or equal to 0.4, frequently greater than or equal to 1.5, preferably greater than or equal to 3.0, so more preferably greater than or equal to 7.0 and most preferably greater than or equal to 20.0.
- This ratio is usually less than or equal to 99 and preferably less than or equal to 25.
- the chlorination reaction of the polyhydroxylated aliphatic hydrocarbon, of the polyhydroxylated aliphatic hydrocarbon ester, or of the mixture of them can be carried out in the presence an organic acid.
- the organic acid can be a product from the process for producing the polyhydroxylated aliphatic hydrocarbon or a product not from this process. In the latter case, it may be an organic acid used to catalyze the reaction between the polyhydroxylated aliphatic hydrocarbon and the chlorinating agent.
- the organic acid may also be an organic acid mixture derived from the process for producing the polyhydroxylated aliphatic hydrocarbon and an organic acid not derived from the process for producing the polyhydroxylated aliphatic hydrocarbon.
- the esters of the polyhydroxylated aliphatic hydrocarbon can come from the reaction between the polyhydroxylated aliphatic hydrocarbon and the organic acid before, during or in the steps which follow the reaction with the chlorinating agent. .
- the chlorohydrin obtained in the process according to the invention may contain a high content of halogenated ketones, in particular chloroacetone, as described in the patent application FR 05.05120 of 20/20172005 filed in the name of the Applicant, and whose content is hereby incorporated by reference.
- the content of halogenated ketone can be reduced by subjecting the chlorhdyrine obtained in the process according to the invention to azeotropic distillation in the presence of water or by subjecting the chlorohydrin to a dehydrochlorination treatment as described in this application, on page 4, line 1, page 6, line 35.
- a process for producing an epoxide in which halogenated ketones are formed as by-products and which comprises at least one treatment for removing at least a portion of the halogenated ketones formed Mention is more particularly made of a process for producing an epoxide by dehydrochlorination of a chlorohydrin of which at least one fraction is produced by chlorination of a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture thereof, a dehydrochlorination treatment and azeotropic distillation treatment of a halogenated water-ketone mixture for removing at least a portion of the halogenated ketones formed and a method of manufacture epichlorohydrin in which the halogenated ketone formed is chloroacetone.
- the chlorohydrin obtained in the process according to the invention can be subjected to a dehydrochlorination reaction to produce an epoxide as described in the patent applications WO 2005/054167 and FR 05.05120 filed in the name of SOLVAY SA.
- epoxide is used herein to describe a compound having at least one oxygen bridged on a carbon-carbon bond. Generally the carbon atoms of the carbon-carbon bond are adjacent and the compound may contain other atoms than carbon and oxygen atoms, such as hydrogen atoms and halogens.
- Preferred epoxides are ethylene oxide, propylene oxide and epichlorohydrin.
- the dehydrochlorination of the chlorohydrin can be carried out as described in the application entitled "Process for producing an epoxide from a polyhydroxylated aliphatic hydrocarbon and a chlorinating agent" deposited in the name of SOLVAY SA on the same day as the present application, and the content of which is hereby incorporated by reference.
- a process for producing an epoxide in which a reaction medium resulting from the reaction between a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them, is subjected to and a chlorinating agent, the reaction medium containing at least 10 g of chlorohydrin per kg of reaction medium, to a subsequent chemical reaction without intermediate treatment.
- Epoxide manufacturing comprising the steps of: (a) reacting a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture thereof, with a chlorinating agent and an organic acid to form chlorohydrin and chlorohydrin esters in a reaction medium containing polyhydroxylated aliphatic hydrocarbon, polyhydroxylated aliphatic hydrocarbon ester, water, the chlorinating agent and the organic acid, the reaction medium containing at least 10 g of chlorohydrin per kg of reaction medium (b) subjecting at least a fraction of the reaction medium obtained in step (a), which fraction having the same composition as the reaction medium obtained in step (a), to one or more treatments in subsequent steps in step (a) and (c) adding a basic compound to at least one of the steps subsequent to step (a) to react at least partially with the chlorohydrin, the chlorohydrin esters, the chlorine and the organic acid to form epoxide and salts.
- the process for the production of the chlorohydrin according to the invention can be integrated into an overall scheme for producing an epoxide as described in the application entitled "Process for producing an epoxide from a chlorohydrin" deposited in the name of SOLVAY SA the same day as the present application, and the contents of which are hereby incorporated by reference.
- a process for the production of an epoxide comprising at least one step of purifying the epoxide formed, the epoxide being at least partly produced by a process for the dehydrochlorination of a chlorohydrin, the latter being at least partly manufactured by a process for chlorinating a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon, or a mixture of them.
- the other step is, for example, a stage of storage, supply, sampling, transfer, chemical treatment or physical treatment of compounds used or produced in the process.
- process for producing chlorohydrin Examples of these steps have been described above.
- the storage steps there may be mentioned, for example, the storage of the chlorinating agent containing hydrogen chloride and the polyhydroxylated aliphatic hydrocarbon, before use, the storage of purges before treatment, the storage of chlorohydrin produced, the storage of the catalyst and its preparations.
- the chemical treatment steps there may be mentioned, for example, a hydrolysis treatment for recovering the catalyst and a treatment for dissolving the catalyst.
- the physical treatment steps there may be mentioned, for example, the separation operations by stripping, distillation, evaporation, extraction, decantation and filtration, the heat exchange, heating and cooling operations.
- the steps of supply, withdrawal or transfer there may be mentioned, for example, operations for recycling, purging and discharge of effluents, the transport of fluids between the various pieces of equipment in which are performed chemical reactions, storage and chemical and physical treatments.
- equipment is understood to mean containers in which compound storage, chemical reactions and / or physical operations are carried out, the pipes and fittings connecting these containers, the sealing parts at the connections, the instruments necessary for the transfer of compounds between receptacles, instruments and measuring equipment of the various parameters necessary for the control of storage, the transfer of compounds and the carrying out of chemical reactions and physical operations.
- low temperature is meant a temperature which is less than or equal to 110 ° C, often less than or equal to 100 ° C and more particularly less than or equal to 95 ° C. This low temperature is generally greater than or equal to 0 ° C, frequently greater than or equal to 5 ° C and more particularly greater than or equal to 10 ° C.
- Equipment used at low temperature are, for example, storage equipment for acidic raw materials and chlorohydrin produced and decanters.
- High temperature means a temperature which is greater than 110 ° C. This high temperature is generally less than or equal to 200 ° C., frequently less than or equal to 160 ° C. and more particularly less than or equal to 140 ° C.
- Equipment used at high temperature are, for example, the reactors where the chlorination reaction of the polyhydroxylated aliphatic hydrocarbon is carried out, the treatment of purges, the recovery of the catalyst and the preparation of the catalyst, the heat exchangers, the apparatus separation by stripping, distillation, evaporation, extraction and filtration.
- low pressure is meant a pressure which is less than or equal to 3 bar absolute, often less than or equal to 2 bar and more preferably less than or equal to 1.5 bar. This low pressure is generally greater than or equal to 0.01 bar absolute, frequently greater than or equal to 0.05 bar and more preferably greater than or equal to 0.1 bar.
- Equipment used at low pressure are, for example, separating apparatus by stripping, distillation, evaporation, extraction and filtration.
- high pressure is meant a pressure which is greater than 3 bar absolute, often greater than or equal to 5 bar and more particularly greater than or equal to 7 bar This high pressure is generally less than or equal to 50 bar absolute, frequently less than or equal to at 20 bar and more preferably less than or equal to 10 bar.
- Equipment used at high pressure are, for example, the reactors in which the chlorination reaction of the polyhydroxylated aliphatic hydrocarbon is carried out, separation apparatuses by stripping, distillation, evaporation and filtration.
- the equipment may be covered with or made of chlorine-resistant material under the operating conditions of such equipment.
- the choice of the type of protection, by covering with or by realization in a material resistant to chlorinating agents depends on many factors related to the chlorinating agent, the nature and the method of implementation of the material resistant to chlorinating agents and the characteristics of the equipment to be protected.
- the factors related to the chlorinating agent are, for example, its chemical nature (chlorine, hydrogen chloride), its physical state (liquid, gas, in aqueous solution) and its purity (presence of water).
- Equipment factors are, for example, shape, size, complexity and access to the surfaces of the equipment to be protected.
- Suitable materials include, for example, metallic materials and non-metallic materials.
- Metallic materials include tantalum and tantalum alloys, zirconium and zirconium alloys, titanium and titanium alloys, platinum and platinum group metals, silver and alloys. silver-gold - palladium with a minimum of 30% gold, gold and gold-silver alloys and gold-platinum alloys, molybdenum and molybdenum alloys, nickel-molybdenum alloys, nickel-chromium-molybdenum alloys, copper (Silicon-bronze) alloys, copper-tantalum and copper-niobium alloys, tin-antimony alloys containing 5% antimony, tin-nickel alloys, niobium and niobium-tantalum alloys.
- platinum group metals include rhodium, iridium, ruthenium, palladium and osmium.
- metals and their alloys can be used either in the mass or in the form of a clade or by any method of recovery.
- non-metallic materials mention may be made of high-density polyethylene, elastomers based on fluoroelastomers, thermoplastics based on polypropylene, fluoropolymers, copolymers ABS (acrylonitrile-butadiene-styrene), acrylonitrile copolymer (40% ) -vinylchloride (60%), polysulfones, polyphenylene sulfides and polyphenylsulfones, glass-resin laminates based on polyester resins, phenolic resins, furan resins, epoxy resins and vinylester resins, based on ceramics alumina and corundum, metallo-ceramic materials based on hafnium carbide and titanium alloy, refractory materials based on silicon carbide, silica, aluminum silicates (with high silica content), zirconium silicate, zirconium oxide and sillimanite (AliO 3 -SiO
- Impregnated graphite polytetrafluoroethylene
- carbon, glass, quartz, enamel, porcelain, sandstone and anti-acid brick may also be suitable as non-metallic materials.
- Enamel can be used as the steel covering material, and the chlorinator resistant material is enamelled steel.
- polymers polyolefins such as high density polyethylene and polypropylene and in particular thermoplastics based on fluorinated polymers, polymers comprising sulfur such as polysulfones or polysulfides, in particular aromatic, graphite and impregnated graphite are well suited .
- thermoplastics based on fluoropolymers polyvinylidene fluoride, polytetrafluoroethylene, perfluoroalkoxyalkanes, ethylene-terafluoroethylene copolymers, tetrafluoroethylene-perfluoromethylvinylether copolymers and tetrafluoroethylenehexafluoropropylene copolymers are suitable.
- the polymers can be used in the mass state or reinforced with an envelope (steel, hooping).
- those based on epoxy resins or phenolic resins are particularly suitable.
- those based on epoxy resins or phenolic resins are particularly suitable.
- heat exchangers and pumps, graphite, impregnated or not, is particularly well suited.
- heat exchangers for heating or evaporation of the process fluids the impregnation with polytetrafluoroethylene is particularly well suited.
- Enamelled steel, tantalum, gold and perfluorinated polymers are well suited for the recovery or production of equipment operating at high temperatures.
- Polyolefins, fluoropolymers and metal alloys are well suited for the recovery or production of equipment operating at low temperatures.
- the polyhydroxylated aliphatic hydrocarbon is preferably glycerol and the chlorohydrin is preferably dichloropropanol.
- chlorohydrin is dichloropropanol
- the process according to the invention can be followed by the manufacture of epichlorohydrin by dehydrochlorination of dichloropropanol and epichlorohydrin can be used in the manufacture of epoxy resins.
- Example 1 (not in accordance with the invention) Corrugated samples of Ti Gr 261 and Monel 400 were placed at 120 ° C. and for 90 days in a glycerol liquid hydrochlorination reaction medium constituted by 20% of dichloropropanol, 18% of glycerol monochlorohydrin and 2% of glycerol. 6% mono and polychlorinated glycerol oligomers, 6% water, 0.8% HCl, the remainder being the carboxylic acid catalyst and its esters. The test pieces were completely dissolved in the reaction medium.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Epoxy Resins (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Paints Or Removers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06755270A EP1885674A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosion |
Applications Claiming Priority (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05104321A EP1762556A1 (en) | 2005-05-20 | 2005-05-20 | Process for producing dichloropropanol from glycerol |
FR0505120A FR2885903B1 (fr) | 2005-05-20 | 2005-05-20 | Procede de fabrication d'epichlorhydrine |
US73463505P | 2005-11-08 | 2005-11-08 | |
US73463705P | 2005-11-08 | 2005-11-08 | |
US73462705P | 2005-11-08 | 2005-11-08 | |
US73465705P | 2005-11-08 | 2005-11-08 | |
US73465905P | 2005-11-08 | 2005-11-08 | |
US73463405P | 2005-11-08 | 2005-11-08 | |
US73465805P | 2005-11-08 | 2005-11-08 | |
US73463605P | 2005-11-08 | 2005-11-08 | |
PCT/EP2006/062447 WO2006100317A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosion |
EP06755270A EP1885674A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosion |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1885674A1 true EP1885674A1 (fr) | 2008-02-13 |
Family
ID=39543862
Family Applications (16)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06755273A Withdrawn EP1885676A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de conversion d'hydrocarbures aliphatiques poly hydroxyles en chlorhydrines |
EP10182309A Withdrawn EP2275417A3 (en) | 2005-05-20 | 2006-05-19 | Process for producing dichloropropanol |
EP06755263A Withdrawn EP1904427A2 (en) | 2005-05-20 | 2006-05-19 | Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts |
EP06763198A Withdrawn EP1885678A1 (fr) | 2005-05-20 | 2006-05-19 | Procede continu de fabrication de chlorhydrines |
EP06755271A Withdrawn EP1885706A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'un epoxyde au depart d'un hydrocarbure aliphatique poly hydroxyle et d'un agent de chloration |
EP06763189A Withdrawn EP1885677A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine par reaction entre un hydrocarbure aliphatique poly hydroxyle et un agent de chloration |
EP06755269.5A Not-in-force EP1885673B1 (fr) | 2005-05-20 | 2006-05-19 | Fabrication de chlorhydrine en phase liquide en presence de composes lourds |
EP06755267A Withdrawn EP1885671A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine au depart d'un hydrocarbure aliphatique poly hydroxyle |
EP06755268A Withdrawn EP1885672A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine par chloration d'un hydrocarbure aliphatique poly hydroxyle |
EP06763200A Withdrawn EP1891032A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'un epoxyde au depart d'une chlorhydrine |
EP10182403A Withdrawn EP2284163A3 (en) | 2005-05-20 | 2006-05-19 | Process for producing dichloropropanol |
EP06755262.0A Active EP1885705B1 (fr) | 2005-05-20 | 2006-05-19 | Procédé de fabrication d'un époxyde |
EP06755264A Withdrawn EP1890988A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine |
EP10182191.6A Active EP2284162B1 (en) | 2005-05-20 | 2006-05-19 | Process for producing dichloropropanol |
EP06755272A Withdrawn EP1885675A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de preparation de chlorhydrine par conversion d'hydrocarbures aliphatiques poly hydroxyles |
EP06755270A Withdrawn EP1885674A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosion |
Family Applications Before (15)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06755273A Withdrawn EP1885676A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de conversion d'hydrocarbures aliphatiques poly hydroxyles en chlorhydrines |
EP10182309A Withdrawn EP2275417A3 (en) | 2005-05-20 | 2006-05-19 | Process for producing dichloropropanol |
EP06755263A Withdrawn EP1904427A2 (en) | 2005-05-20 | 2006-05-19 | Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts |
EP06763198A Withdrawn EP1885678A1 (fr) | 2005-05-20 | 2006-05-19 | Procede continu de fabrication de chlorhydrines |
EP06755271A Withdrawn EP1885706A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'un epoxyde au depart d'un hydrocarbure aliphatique poly hydroxyle et d'un agent de chloration |
EP06763189A Withdrawn EP1885677A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine par reaction entre un hydrocarbure aliphatique poly hydroxyle et un agent de chloration |
EP06755269.5A Not-in-force EP1885673B1 (fr) | 2005-05-20 | 2006-05-19 | Fabrication de chlorhydrine en phase liquide en presence de composes lourds |
EP06755267A Withdrawn EP1885671A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine au depart d'un hydrocarbure aliphatique poly hydroxyle |
EP06755268A Withdrawn EP1885672A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine par chloration d'un hydrocarbure aliphatique poly hydroxyle |
EP06763200A Withdrawn EP1891032A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'un epoxyde au depart d'une chlorhydrine |
EP10182403A Withdrawn EP2284163A3 (en) | 2005-05-20 | 2006-05-19 | Process for producing dichloropropanol |
EP06755262.0A Active EP1885705B1 (fr) | 2005-05-20 | 2006-05-19 | Procédé de fabrication d'un époxyde |
EP06755264A Withdrawn EP1890988A2 (fr) | 2005-05-20 | 2006-05-19 | Procede de fabrication d'une chlorhydrine |
EP10182191.6A Active EP2284162B1 (en) | 2005-05-20 | 2006-05-19 | Process for producing dichloropropanol |
EP06755272A Withdrawn EP1885675A1 (fr) | 2005-05-20 | 2006-05-19 | Procede de preparation de chlorhydrine par conversion d'hydrocarbures aliphatiques poly hydroxyles |
Country Status (12)
Country | Link |
---|---|
US (12) | US7557253B2 (zh) |
EP (16) | EP1885676A2 (zh) |
JP (13) | JP5179351B2 (zh) |
KR (7) | KR100978436B1 (zh) |
CN (13) | CN1993307B (zh) |
BR (8) | BRPI0610789A2 (zh) |
CA (13) | CA2608719A1 (zh) |
EA (14) | EA200702555A1 (zh) |
MX (7) | MX2007014516A (zh) |
MY (4) | MY158842A (zh) |
TW (16) | TWI320036B (zh) |
WO (13) | WO2006100313A2 (zh) |
Families Citing this family (92)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7838708B2 (en) | 2001-06-20 | 2010-11-23 | Grt, Inc. | Hydrocarbon conversion process improvements |
US20050171393A1 (en) | 2003-07-15 | 2005-08-04 | Lorkovic Ivan M. | Hydrocarbon synthesis |
RU2366642C2 (ru) | 2003-07-15 | 2009-09-10 | Джи Ар Ти, Инк. | Синтез углеводородов |
EA200800129A1 (ru) | 2003-11-20 | 2008-04-28 | Солвей (Сосьете Аноним) | Псевдоазеотропная композиция, содержащая дихлорпропанол, и способ ее получения |
US8173851B2 (en) | 2004-04-16 | 2012-05-08 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US8642822B2 (en) | 2004-04-16 | 2014-02-04 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor |
US7674941B2 (en) | 2004-04-16 | 2010-03-09 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US20080275284A1 (en) | 2004-04-16 | 2008-11-06 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US7244867B2 (en) | 2004-04-16 | 2007-07-17 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US20060100469A1 (en) | 2004-04-16 | 2006-05-11 | Waycuilis John J | Process for converting gaseous alkanes to olefins and liquid hydrocarbons |
US20080005956A1 (en) * | 2004-05-14 | 2008-01-10 | Tran Bo L | Methods and compositions for controlling bulk density of coking coal |
US7906690B2 (en) * | 2004-07-21 | 2011-03-15 | Dow Global Technologies Inc. | Batch, semi-continuous or continuous hydrochlorination of glycerin with reduced volatile chlorinated hydrocarbon by-products and chloracetone levels |
US7910781B2 (en) * | 2004-07-21 | 2011-03-22 | Dow Global Technologies Llc | Process for the conversion of a crude glycerol, crude mixtures of naturally derived multihydroxylated aliphatic hydrocarbons or esters thereof to a chlorohydrin |
US8067645B2 (en) | 2005-05-20 | 2011-11-29 | Solvay (Societe Anonyme) | Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts |
TWI320036B (en) * | 2005-05-20 | 2010-02-01 | Process for preparing a chlorohydrin starting from a polyhydroxylated aliphatic hydrocarbon | |
AR057255A1 (es) | 2005-11-08 | 2007-11-28 | Solvay | Proceso para la elaboracion de dicloropropanol por cloracion de glicerol |
AP2012006510A0 (en) | 2006-02-03 | 2012-10-31 | Grt Inc | Continuous process for converting natural gas to liquid hydrocarbons |
EA013629B1 (ru) | 2006-02-03 | 2010-06-30 | ДжиАрТи, ИНК. | Способ отделения легких газов от галогенов |
CA2654717A1 (en) | 2006-06-14 | 2007-12-21 | Solvay (Societe Anonyme) | Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol |
US7930651B2 (en) | 2007-01-18 | 2011-04-19 | Research In Motion Limited | Agenda display in an electronic device |
US20100032617A1 (en) * | 2007-02-20 | 2010-02-11 | Solvay (Societe Anonyme) | Process for manufacturing epichlorohydrin |
FR2913421B1 (fr) * | 2007-03-07 | 2009-05-15 | Solvay | Procede de fabrication de dichloropropanol. |
FR2913684B1 (fr) * | 2007-03-14 | 2012-09-14 | Solvay | Procede de fabrication de dichloropropanol |
US20080239428A1 (en) * | 2007-04-02 | 2008-10-02 | Inphase Technologies, Inc. | Non-ft plane angular filters |
EP2137125A1 (en) * | 2007-04-12 | 2009-12-30 | Dow Global Technologies Inc. | Process and apparatus for vapor phase purification during hydrochlorination of multi-hydroxylated aliphatic hydrocarbon compounds |
KR20090130123A (ko) * | 2007-04-12 | 2009-12-17 | 다우 글로벌 테크놀로지스 인크. | 다이클로로하이드린의 공비 회수를 위한 방법 및 장치 |
US20100152499A1 (en) * | 2007-04-12 | 2010-06-17 | Briggs John R | Conversion of a multihydroxylated-aliphatic hydrocarbon or ester thereof to a chlorohydrin |
WO2008128010A1 (en) * | 2007-04-12 | 2008-10-23 | Dow Global Technologies Inc. | Process and apparatus for recovery of dichlorohydrins via codistillation |
KR20100016452A (ko) * | 2007-04-12 | 2010-02-12 | 다우 글로벌 테크놀로지스 인크. | 다이클로로하이드린 회수를 위한 다단계 방법 및 장치 |
WO2008148113A1 (en) | 2007-05-24 | 2008-12-04 | Grt, Inc. | Zone reactor incorporating reversible hydrogen halide capture and release |
TW200911740A (en) * | 2007-06-01 | 2009-03-16 | Solvay | Process for manufacturing a chlorohydrin |
TW200911773A (en) | 2007-06-12 | 2009-03-16 | Solvay | Epichlorohydrin, manufacturing process and use |
TW200911693A (en) | 2007-06-12 | 2009-03-16 | Solvay | Aqueous composition containing a salt, manufacturing process and use |
FR2918058A1 (fr) * | 2007-06-28 | 2009-01-02 | Solvay | Produit a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol |
FR2919609A1 (fr) * | 2007-07-30 | 2009-02-06 | Solvay | Procede de fabrication de glycidol |
US8501034B2 (en) | 2007-08-23 | 2013-08-06 | Dow Global Technologies Llc | Process and apparatus for purification of industrial brine |
US20100261255A1 (en) | 2007-08-23 | 2010-10-14 | Celio Lume Pereira | Process, adapted microbes, composition and apparatus for purification of industrial brine |
EP2183187A2 (en) | 2007-08-23 | 2010-05-12 | Dow Global Technologies Inc. | Brine purification |
KR101410019B1 (ko) * | 2007-09-28 | 2014-06-26 | 한화케미칼 주식회사 | 다가알코올과 염화수소의 반응에 의한 클로로히드린화합물의 제조방법 |
EP2207617A1 (en) * | 2007-10-02 | 2010-07-21 | SOLVAY (Société Anonyme) | Use of compositions containing silicon for improving the corrosion resistance of vessels |
FR2925045B1 (fr) | 2007-12-17 | 2012-02-24 | Solvay | Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol |
TWI478875B (zh) * | 2008-01-31 | 2015-04-01 | Solvay | 使水性組成物中之有機物質降解之方法 |
WO2009121853A1 (en) * | 2008-04-03 | 2009-10-08 | Solvay (Société Anonyme) | Composition comprising glycerol, process for obtaining same and use thereof in the manufacture of dichloropropanol |
KR20100126602A (ko) * | 2008-04-09 | 2010-12-01 | 다우 글로벌 테크놀로지스 인크. | 디클로로하이드린을 효율적으로 회수하기 위한 방법 및 장치 |
JP2011518160A (ja) * | 2008-04-16 | 2011-06-23 | ダウ グローバル テクノロジーズ リミティド ライアビリティ カンパニー | 多ヒドロキシル化脂肪族炭化水素またはそのエステルのクロロヒドリンへの変換 |
US8282810B2 (en) | 2008-06-13 | 2012-10-09 | Marathon Gtf Technology, Ltd. | Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery |
CA2730934C (en) | 2008-07-18 | 2017-07-04 | Grt, Inc. | Continuous process for converting natural gas to liquid hydrocarbons |
AT507260B1 (de) † | 2008-08-25 | 2010-10-15 | Kanzler Walter | Verfahren zur herstellung von epichlorhydrin aus glyzerin |
ITMI20081535A1 (it) * | 2008-08-26 | 2010-02-26 | Biocompany Srl | Processo per la preparazione di 1,3-dicloro-2-propanolo |
FR2935699A1 (fr) * | 2008-09-10 | 2010-03-12 | Solvay | Procede de fabrication d'un produit chimique |
FR2935968B1 (fr) | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
FR2939434B1 (fr) * | 2008-12-08 | 2012-05-18 | Solvay | Procede de traitement de glycerol. |
CN102712738A (zh) | 2009-11-04 | 2012-10-03 | 索尔维公司 | 环氧树脂的制造方法 |
FR2952060B1 (fr) | 2009-11-04 | 2011-11-18 | Solvay | Procede de fabrication d'un produit derive de l'epichlorhydrine |
US8367884B2 (en) | 2010-03-02 | 2013-02-05 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US8198495B2 (en) | 2010-03-02 | 2012-06-12 | Marathon Gtf Technology, Ltd. | Processes and systems for the staged synthesis of alkyl bromides |
US8669384B2 (en) * | 2010-03-10 | 2014-03-11 | Dow Global Technologies Inc. | Process for preparing divinylarene dioxides |
KR101705205B1 (ko) * | 2010-06-30 | 2017-02-09 | 롯데정밀화학 주식회사 | 클로로히드린류의 제조방법 및 그 방법에 의해 제조된 클로로히드린류를 사용하는 에피클로로히드린의 제조방법 |
KR101705209B1 (ko) * | 2010-06-30 | 2017-02-09 | 롯데정밀화학 주식회사 | 클로로히드린류 조성물의 제조방법 및 그 방법에 의해 제조된 클로로히드린류 조성물을 사용하는 에피클로로히드린의 제조방법 |
KR101705206B1 (ko) | 2010-06-30 | 2017-02-09 | 롯데정밀화학 주식회사 | 클로로히드린류의 제조방법 및 그 방법에 의해 제조된 클로로히드린류를 사용하는 에피클로로히드린의 제조방법 |
KR101705208B1 (ko) * | 2010-06-30 | 2017-02-09 | 롯데정밀화학 주식회사 | 클로로히드린류 조성물의 제조방법 및 그 방법에 의해 제조된 클로로히드린류 조성물을 사용하는 에피클로로히드린의 제조방법 |
KR101705210B1 (ko) * | 2010-06-30 | 2017-02-09 | 롯데정밀화학 주식회사 | 클로로히드린류 조성물의 제조방법 및 그 방법에 의해 제조된 클로로히드린류 조성물을 사용하는 에피클로로히드린의 제조방법 |
KR101705207B1 (ko) * | 2010-06-30 | 2017-02-09 | 롯데정밀화학 주식회사 | 클로로히드린류의 제조방법 및 그 방법에 의해 제조된 클로로히드린류를 사용하는 에피클로로히드린의 제조방법 |
JP2013535466A (ja) | 2010-07-28 | 2013-09-12 | ダウ グローバル テクノロジーズ エルエルシー | ステンレス鋼を含むクロロヒドリンプロセス装置 |
FR2963338B1 (fr) * | 2010-08-02 | 2014-10-24 | Solvay | Procede d'electrolyse |
FR2964096A1 (fr) | 2010-08-27 | 2012-03-02 | Solvay | Procede d'epuration d'une saumure |
KR20140009163A (ko) | 2010-09-30 | 2014-01-22 | 솔베이(소시에떼아노님) | 천연유래 에피클로로히드린의 유도체 |
FR2966825B1 (fr) | 2010-10-29 | 2014-05-16 | Solvay | Procede de fabrication d'epichlorhydrine |
JP2012116920A (ja) * | 2010-11-30 | 2012-06-21 | Polyplastics Co | ポリオキシメチレン樹脂の製造方法 |
PL215730B1 (pl) | 2011-01-10 | 2014-01-31 | Inst Ciezkiej Syntezy Orga | Sposób wytwarzania dichloropropanoli z gliceryny |
US8815050B2 (en) | 2011-03-22 | 2014-08-26 | Marathon Gtf Technology, Ltd. | Processes and systems for drying liquid bromine |
PL218074B1 (pl) | 2011-04-11 | 2014-10-31 | Inst Ciężkiej Syntezy Organicznej Blachownia | Sposób suchego chlorowodorowania masy z chlorowodorowania gliceryny kwasem solnym i urządzenie do suchego chlorowodorowania masy z chlorowodorowania gliceryny kwasem solnym |
US8436220B2 (en) | 2011-06-10 | 2013-05-07 | Marathon Gtf Technology, Ltd. | Processes and systems for demethanization of brominated hydrocarbons |
US8829256B2 (en) | 2011-06-30 | 2014-09-09 | Gtc Technology Us, Llc | Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons |
US8802908B2 (en) | 2011-10-21 | 2014-08-12 | Marathon Gtf Technology, Ltd. | Processes and systems for separate, parallel methane and higher alkanes' bromination |
US9193641B2 (en) | 2011-12-16 | 2015-11-24 | Gtc Technology Us, Llc | Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems |
CN104080737A (zh) | 2011-12-19 | 2014-10-01 | 索尔维公司 | 用于减少水性组合物的总有机碳的方法 |
EP2669247A1 (en) | 2012-06-01 | 2013-12-04 | Solvay Sa | Process for manufacturing dichloropropanol |
EP2669306B1 (en) | 2012-06-01 | 2015-08-12 | Solvay Sa | Process for manufacturing an epoxy resin |
EP2669307A1 (en) | 2012-06-01 | 2013-12-04 | Solvay Sa | Process for manufacturing an epoxide |
EP2669305A1 (en) | 2012-06-01 | 2013-12-04 | Solvay Sa | Process for manufacturing an epoxy resin |
EP2669308A1 (en) | 2012-06-01 | 2013-12-04 | Solvay Sa | Process for manufacturing an epoxy resin |
CN104341271B (zh) * | 2013-08-02 | 2016-05-18 | 中国石油化工股份有限公司 | 一种盐酸和甘油连续制备二氯丙醇的方法 |
WO2015074684A1 (en) | 2013-11-20 | 2015-05-28 | Solvay Sa | Process for manufacturing an epoxy resin |
CN106630083B (zh) * | 2015-10-29 | 2021-05-14 | 中国石油化工股份有限公司 | 一种环氧化废水的无害化处理方法 |
TWI547470B (zh) | 2015-12-18 | 2016-09-01 | 長春人造樹脂廠股份有限公司 | 製造二氯丙醇之方法 |
TWI585072B (zh) * | 2016-05-31 | 2017-06-01 | 國立清華大學 | 二氯丙醇的製造裝置及其製造方法 |
TWI592392B (zh) * | 2016-05-31 | 2017-07-21 | 國立清華大學 | 改善二氯丙醇的產率的製造裝置及其製造方法 |
KR102058483B1 (ko) | 2017-02-27 | 2019-12-23 | 중앙대학교 산학협력단 | 높은 단맛을 가지는 신규한 브라제인 다중 변이체 및 이의 제조방법 |
EP3788050A1 (en) | 2018-05-01 | 2021-03-10 | Revolution Medicines, Inc. | C26-linked rapamycin analogs as mtor inhibitors |
CN111875477A (zh) * | 2020-08-03 | 2020-11-03 | 岳阳隆兴实业公司 | 一种邻氯醇共沸提纯方法 |
CN115583869B (zh) * | 2022-09-13 | 2024-04-23 | 安徽海华科技集团有限公司 | 一种酚类化合物选择性氧化氯化方法 |
Family Cites Families (264)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE197308C (zh) | ||||
DE58396C (de) | Dr. P. FRITSCH in Rostock i. M., Augustenstr. 40 | Verfahren zur Darstellung von Glyceriden aromatischer Säuren | ||
US3061615A (en) | 1962-10-30 | Process for the production of alpha-epichlorhydrin | ||
DE1075103B (de) | 1960-02-11 | VEB Leuna-Werke "Walter Ulbricht", Leuna (Kr. Merseburg) | Verfahren zur kontinuierlichen Herstellung von Epichlorhydrin aus Glyzerin | |
DE216471C (zh) | ||||
DE238341C (zh) | ||||
DE180668C (zh) | ||||
DE197309C (zh) | ||||
US280893A (en) | 1883-07-10 | Treating waters containing glycerine obtained by the decomposition of fatty matters | ||
US449255A (en) * | 1891-03-31 | Watch-bow fastener | ||
US865727A (en) | 1907-08-09 | 1907-09-10 | Augustin L J Queneau | Method of making and utilizing gas. |
GB191314767A (en) * | 1913-06-26 | 1914-01-08 | Henry Fairbrother | Process for Directly Producing Glycerol-halogen-hydrins and Poly-oxy Fatty Acid Esters. |
GB405345A (en) | 1931-05-08 | 1934-01-29 | Boston Blacking Company Ltd | Improvements in or relating to the compounding of latex and to compounded latex |
GB406345A (en) | 1931-08-24 | 1934-02-26 | Du Pont | Improvements in or relating to the production of formic acid |
US2063891A (en) * | 1932-07-15 | 1936-12-15 | Dreyfus Henry | Manufacture of chlorhydrins and their ethers |
GB404938A (en) | 1932-07-15 | 1934-01-15 | Henry Dreyfus | Manufacture of chlorhydrins and ethers thereof |
US2060715A (en) * | 1933-01-13 | 1936-11-10 | Du Pont | Synthetic resins |
GB467481A (en) | 1935-09-12 | 1937-06-14 | Eastman Kodak Co | Processes of removing water from aqueous aliphatic acids |
US2198600A (en) * | 1936-09-10 | 1940-04-30 | Dow Chemical Co | Glycerol dichlorohydrin |
US2144612A (en) * | 1936-09-10 | 1939-01-24 | Dow Chemical Co | Preparation of glycerol dichlorohydrin |
BE422877A (zh) | 1937-07-28 | 1937-08-31 | ||
US2319876A (en) * | 1937-12-04 | 1943-05-25 | Celanese Corp | Preparation of aromatic sulphonamide-phenol-dihalide reaction products |
GB541357A (en) | 1939-02-24 | 1941-11-24 | Du Pont | Improvements in or relating to the production of glycerol |
US2248635A (en) | 1939-06-20 | 1941-07-08 | Shell Dev | Treatment of halogenated polyhydric alcohols |
BE456650A (zh) * | 1943-06-16 | |||
DE869193C (de) | 1944-08-22 | 1953-03-05 | Chloberag Chlor Betr Rheinfeld | Verfahren zum Reinigen von Chlorwasserstoff |
GB679536A (en) | 1947-06-11 | 1952-09-17 | Devoe & Raynolds Co | Improvements in epoxide preparation |
US2505735A (en) | 1948-05-22 | 1950-04-25 | Harshaw Chem Corp | Purufication of crude glycerine |
DE848799C (de) * | 1948-12-23 | 1956-08-02 | Elektrochemische Werke Rheinfe | Vorrichtung zur Absorption von Gasen durch Fluessigkeiten, insbesondere zur Erzeugung von Salzsaeure |
GB702143A (en) | 1949-10-25 | 1954-01-13 | Hoechst Ag | Cold-hardening compositions containing phenol-formaldehyde condensation products, and a process for making such compositions |
US2735829A (en) | 1952-07-05 | 1956-02-21 | Compositions containing a mixture of | |
DE1041488B (de) | 1954-03-19 | 1958-10-23 | Huels Chemische Werke Ag | Verfahren zur Herstellung von Oxidoalkoholen |
US2875217A (en) | 1954-07-14 | 1959-02-24 | Upjohn Co | Producing 17-hydroxy 20-keto steroids by the use of osmium tetroxide and an organicpolyvalent iodo oxide |
US2811227A (en) | 1955-01-20 | 1957-10-29 | Houdaille Industries Inc | Flutter damper |
US2860146A (en) | 1955-04-14 | 1958-11-11 | Shell Dev | Manufacture of epihalohydrins |
US2829124A (en) | 1955-12-23 | 1958-04-01 | Borden Co | Epoxide resin |
GB799567A (en) | 1956-04-30 | 1958-08-13 | Solvay | Process for the production of alpha-epichlorhydrin |
US2945004A (en) * | 1956-05-29 | 1960-07-12 | Devoe & Raynolds Co | Epoxide resins reacted with polyhydric phenols |
US2876217A (en) * | 1956-12-31 | 1959-03-03 | Corn Products Co | Starch ethers containing nitrogen and process for making the same |
US2960447A (en) * | 1957-07-15 | 1960-11-15 | Shell Oil Co | Purification of synthetic glycerol |
US3026270A (en) * | 1958-05-29 | 1962-03-20 | Hercules Powder Co Ltd | Cross-linking of polymeric epoxides |
US3135705A (en) | 1959-05-11 | 1964-06-02 | Hercules Powder Co Ltd | Polymeric epoxides |
SU123153A3 (ru) | 1958-11-18 | 1958-11-30 | Словак Гельмут | Способ непрерывного получени эпихлоргидрина |
US3052612A (en) | 1959-02-16 | 1962-09-04 | Olin Mathieson | Recovery of chlorine from electrol ysis of brine |
US3158580A (en) * | 1960-03-11 | 1964-11-24 | Hercules Powder Co Ltd | Poly (epihalohydrin) s |
GB984446A (en) | 1960-07-05 | 1965-02-24 | Pfaudler Permutit Inc | Improvements relating to semicrystalline glass and to the coating of metal therewith |
US3158581A (en) | 1960-07-27 | 1964-11-24 | Hercules Powder Co Ltd | Polymeric epoxides |
FR1306231A (fr) | 1960-10-17 | 1962-10-13 | Shell Int Research | Procédé de préparation de polyéthers glycidiques |
BE609222A (zh) | 1960-10-17 | |||
FR1279331A (fr) * | 1960-11-07 | 1961-12-22 | Electrochimie Soc | Procédé et fabrication de résines époxy et produits obtenus |
US3247227A (en) | 1962-04-24 | 1966-04-19 | Ott Chemical Company | Epoxidation of organic halohydrins |
US3260259A (en) | 1962-10-08 | 1966-07-12 | S H Camp & Company | Abduction splint |
US3328331A (en) | 1963-01-22 | 1967-06-27 | Hoechst Ag | Epoxy resin masses and process for preparing them |
US3341491A (en) * | 1963-09-10 | 1967-09-12 | Hercules Inc | Vulcanized epihalohydrin polymers |
FR1417388A (fr) | 1963-10-21 | 1965-11-12 | Hooker Chemical Corp | Purification de l'acide chlorhydrique |
NL129282C (zh) * | 1963-10-21 | |||
DE1520897B2 (de) | 1963-11-19 | 1974-01-10 | Shell Internationale Research Maatschappij N.V., Den Haag (Niederlande) | Verfahren zur Herstellung eines Epoxyäthers |
JPS3927230Y1 (zh) | 1963-12-30 | 1964-09-15 | ||
DE1226554B (de) | 1964-06-06 | 1966-10-13 | Henkel & Cie Gmbh | Verfahren zur Herstellung von Glycid aus Glycerinmonochlorhydrin |
FR1417386A (fr) | 1964-10-21 | 1965-11-12 | Radyne Ltd | Perfectionnement à la spectrométrie |
FR1476073A (fr) | 1965-04-09 | 1967-04-07 | Shell Int Research | Résine époxyde retardant la propagation des flammes |
US3355511A (en) | 1965-04-09 | 1967-11-28 | Shell Oil Co | Flame retardant epoxy compositions containing polyglycidyl ethers of hexahalo bicycloheptadiene bisphenols |
US3445197A (en) * | 1966-05-27 | 1969-05-20 | Continental Oil Co | Removing benzene from aqueous muriatic acid using a liquid paraffin |
US3457282A (en) * | 1966-06-01 | 1969-07-22 | Olin Mathieson | Glycidol recovery process |
US3455197A (en) * | 1966-11-21 | 1969-07-15 | Ppg Industries Inc | Adjustable guillotine and table for severing sheet plastic |
DE1643497C3 (de) | 1967-09-02 | 1979-06-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Glycidyläthern ein- und mehrwertiger Phenole |
US3968178A (en) | 1967-11-08 | 1976-07-06 | Stauffer Chemical Company | Chlorination of hydrocarbons |
DE2007867B2 (de) * | 1970-02-20 | 1978-11-02 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Herstellung von Dichlorpropanolen |
DE1809607C3 (de) | 1968-11-19 | 1974-01-10 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur absorptiven Trennung von bei der Gasphasenreaktion von Chlor und Cyanwasserstoff anfallenden Gemischen aus Chlorcyan und Chlorwasserstoff |
US3867166A (en) | 1969-01-27 | 1975-02-18 | Tycon Spa | Coated metal article and method of making the same |
BE744659A (fr) | 1969-01-27 | 1970-07-01 | Haveg Industries Inc | Article metallique revetu et procede pour le fabriquer |
CH544801A (de) | 1970-03-16 | 1973-11-30 | Reichhold Albert Chemie Ag | Verfahren zum Herstellen von Glycidyläthern |
US3711388A (en) | 1970-12-11 | 1973-01-16 | Dow Chemical Co | Oxidation step in electrolysis of aqueous hci |
CH545778A (zh) | 1971-03-26 | 1974-02-15 | ||
US3839169A (en) | 1971-08-11 | 1974-10-01 | Dow Chemical Co | Photooxidizing organic contaminants in aqueous brine solutions |
BE792326A (fr) | 1971-12-07 | 1973-03-30 | Degussa | Procede pour la preparation d'halogenohydrines |
DE2163096B2 (de) | 1971-12-18 | 1974-02-14 | Gutehoffnungshuette Sterkrade Ag, 4200 Oberhausen | Verfahren zur Wiederaufwärmung eines verdichteten Gasstromes über dem Taupunkt |
US4173710A (en) | 1972-05-15 | 1979-11-06 | Solvay & Cie | Halogenated polyether polyols and polyurethane foams produced therefrom |
LU67005A1 (zh) | 1973-02-12 | 1974-10-01 | ||
DE2241393A1 (de) | 1972-08-23 | 1974-02-28 | Bayer Ag | Glycidylaether mehrwertiger phenole |
CH575405A5 (zh) | 1973-02-15 | 1976-05-14 | Inventa Ag | |
US3865886A (en) * | 1973-06-20 | 1975-02-11 | Lummus Co | Production of allyl chloride |
JPS5037714A (zh) * | 1973-08-15 | 1975-04-08 | ||
CH593272A5 (zh) | 1974-05-24 | 1977-11-30 | Inventa Ag | |
LU70739A1 (zh) * | 1974-08-14 | 1976-08-19 | ||
US4011251A (en) | 1975-03-13 | 1977-03-08 | Boris Konstantinovich Tjurin | Method of preparing esters of glycerol and polyglycerols and C5-C9 monocarboxylic fatty acids |
US4024301A (en) * | 1975-05-02 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
DE2522286C3 (de) | 1975-05-20 | 1978-05-18 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Reinigung von Rohchlorwasserstoff |
US3954581A (en) | 1975-07-22 | 1976-05-04 | Ppg Industries, Inc. | Method of electrolysis of brine |
FR2321455A1 (fr) | 1975-08-22 | 1977-03-18 | Ugine Kuhlmann | Nouveau procede d'epuration oxydante des eaux |
US4255470A (en) | 1977-07-15 | 1981-03-10 | The B. F. Goodrich Company | Process for preventing polymer buildup in a polymerization reactor |
US4127594A (en) * | 1978-02-21 | 1978-11-28 | Shell Oil Company | Selective hydrogenation of olefinic impurities in epichlorohydrin |
FR2455580A1 (fr) | 1979-05-04 | 1980-11-28 | Propylox Sa | Procede pour l'epuration de solutions organiques de peracides carboxyliques |
JPS55157607A (en) | 1979-05-25 | 1980-12-08 | Ryonichi Kk | Suspension polymerization of vinyl chloride |
US4240885A (en) | 1979-07-30 | 1980-12-23 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
US4415460A (en) | 1979-07-30 | 1983-11-15 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
JPS5699432A (zh) | 1979-12-28 | 1981-08-10 | Sorutan Ogurii Shiyarif Gabiru | |
CA1119320A (en) | 1980-01-15 | 1982-03-02 | James P. Mcmullan | Bassinet |
DE3003819A1 (de) | 1980-02-02 | 1981-08-13 | Basf Ag, 6700 Ludwigshafen | Elektroden |
US4309394A (en) | 1980-04-09 | 1982-01-05 | Monsanto Company | Method of preparing ultraphosphoric acid |
US4609751A (en) * | 1981-12-14 | 1986-09-02 | General Electric Company | Method of hydrolyzing chlorosilanes |
US4390680A (en) | 1982-03-29 | 1983-06-28 | The Dow Chemical Company | Phenolic hydroxyl-containing compositions and epoxy resins prepared therefrom |
US4405465A (en) * | 1982-06-30 | 1983-09-20 | Olin Corporation | Process for the removal of chlorate and hypochlorite from spent alkali metal chloride brines |
US4499255B1 (en) * | 1982-09-13 | 2000-01-11 | Dow Chemical Co | Preparation of epoxy resins |
SU1125226A1 (ru) | 1982-10-15 | 1984-11-23 | Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности | Способ обработки глинистых буровых и цементных растворов |
DE3243617A1 (de) | 1982-11-25 | 1984-05-30 | Hermetic-Pumpen Gmbh, 7803 Gundelfingen | Pumpe zum foerdern hochkorrosiver medien |
US4595469A (en) * | 1983-05-31 | 1986-06-17 | Chevron Research Company | Electrolytic process for production of gaseous hydrogen chloride and aqueous alkali metal hydroxide |
DD216471A1 (de) | 1983-06-30 | 1984-12-12 | Leuna Werke Veb | Verfahren zur aufarbeitung von epoxidharzhaltigen reaktionsgemischen |
SU1159716A1 (ru) | 1983-07-13 | 1985-06-07 | Чувашский государственный университет им.И.Н.Ульянова | Св зующее дл изготовлени литейных форм и стержней теплового отверждени |
DE3339051A1 (de) | 1983-10-28 | 1985-05-09 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur verbesserten destillativen aufarbeitung von glycerin |
JPS60258171A (ja) * | 1984-06-04 | 1985-12-20 | Showa Denko Kk | エピクロルヒドリンの製造方法 |
US4599178A (en) | 1984-07-16 | 1986-07-08 | Shell Oil Company | Recovery of glycerine from saline waters |
DE3471768D1 (en) | 1984-11-09 | 1988-07-07 | Agfa Gevaert Nv | Photographic elements comprising protective layers containing antistats |
US4560812A (en) | 1984-12-10 | 1985-12-24 | Shell Oil Company | Recovery of glycerine from saline waters |
GB2173496B (en) | 1985-04-04 | 1989-01-05 | Inst Ciezkiej Syntezy Orga | Method for producing epichlorohydrin |
DD238341B1 (de) | 1985-06-20 | 1988-06-22 | Thaelmann Schwermaschbau Veb | Verfahren zur regenerierung von altsanden |
JPS62242638A (ja) | 1986-04-14 | 1987-10-23 | Nisso Yuka Kogyo Kk | 塩素化エ−テル化合物の製造方法 |
CN1025432C (zh) * | 1987-05-29 | 1994-07-13 | 三井石油化学工业株式会社 | 一种制备环氧化合物的方法 |
DE3811826A1 (de) * | 1987-06-25 | 1989-10-19 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
DE3721003C1 (en) | 1987-06-25 | 1988-12-01 | Solvay Werke Gmbh | Process for the preparation of polyglycerols |
DE3809882A1 (de) * | 1988-03-24 | 1989-10-05 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
DE3811524A1 (de) * | 1988-04-06 | 1989-10-19 | Solvay Werke Gmbh | Verfahren und vorrichtung zur herstellung von reinst-epichlorhydrin |
DE3816783A1 (de) | 1988-05-17 | 1989-11-30 | Wacker Chemie Gmbh | Verfahren zur reinigung von rohem, gasfoermigem chlorwasserstoff |
US4882098A (en) | 1988-06-20 | 1989-11-21 | General Signal Corporation | Mass transfer mixing system especially for gas dispersion in liquids or liquid suspensions |
KR900006513Y1 (ko) | 1988-07-06 | 1990-07-26 | 주식회사 불티나종합상사 | 라이터의 잠금장치 |
CA1329782C (en) | 1988-08-09 | 1994-05-24 | Thomas Buenemann | Process for purifying crude glycerol |
DE3842692A1 (de) | 1988-12-19 | 1990-06-21 | Solvay Werke Gmbh | Verfahren zur herstellung von polyglycerinen |
JPH0798763B2 (ja) | 1989-06-09 | 1995-10-25 | 鐘淵化学工業株式会社 | 1,2―ジクロルエタンの熱分解方法 |
SU1685969A1 (ru) | 1989-07-26 | 1991-10-23 | Всесоюзный научно-исследовательский и проектный институт галургии | Способ пылеподавлени водорастворимых солей |
KR910007854A (ko) | 1989-10-04 | 1991-05-30 | 리챠드 지. 워터만 | 모노에폭사이드의 제조방법 |
WO1991009924A1 (en) | 1989-12-29 | 1991-07-11 | The Procter & Gamble Company | Ultra mild surfactant with good lather |
DE4000104A1 (de) | 1990-01-04 | 1991-07-11 | Dallmer Gmbh & Co | Ablaufarmatur fuer eine brausewanne |
JPH0625196B2 (ja) * | 1990-01-29 | 1994-04-06 | ダイソー株式会社 | エピクロルヒドリンの製造方法 |
US5146011A (en) * | 1990-03-05 | 1992-09-08 | Olin Corporation | Preparation of chlorohydrins |
US5278260A (en) * | 1990-04-12 | 1994-01-11 | Ciba-Geigy Corporation | Process for the preparation of epoxy resins with concurrent addition of glycidol and epihalohydrin |
KR0168057B1 (ko) | 1990-04-12 | 1999-03-20 | 베르너 발데크 | 에폭시 수지의 제조방법 |
JPH085821B2 (ja) * | 1990-08-01 | 1996-01-24 | 昭和電工株式会社 | 塩素化反応器 |
DE4039750A1 (de) | 1990-12-13 | 1992-06-17 | Basf Ag | Verfahren zur entfernung von phosgen aus abgasen |
FR2677643B1 (fr) | 1991-06-12 | 1993-10-15 | Onidol | Procede pour l'obtention de polyglycerols et d'esters de polyglycerols. |
IT1248564B (it) | 1991-06-27 | 1995-01-19 | Permelec Spa Nora | Processo di decomposizione elettrochimica di sali neutri senza co-produzione di alogeni o di acido e cella di elettrolisi adatta per la sua realizzazione. |
DE4131938A1 (de) * | 1991-09-25 | 1993-04-01 | Krupp Koppers Gmbh | Verfahren zur aufarbeitung des sumpfproduktes einer extraktivdestillation zur gewinnung reiner kohlenwasserstoffe |
US5139622A (en) | 1991-10-03 | 1992-08-18 | Texaco Chemical Company | Purification of propylene oxide by extractive distillation |
BE1005719A3 (fr) | 1992-03-17 | 1993-12-28 | Solvay | Procede de production d'epichlorhydrine. |
DE4210997C1 (zh) | 1992-04-02 | 1993-01-14 | Krupp Vdm Gmbh, 5980 Werdohl, De | |
US5393724A (en) | 1992-04-30 | 1995-02-28 | Tosoh Corporation | Process for removing oxidizable substance or reducible substance, composite containing metal oxide or hydroxide, and process for production thereof |
DE4225870A1 (de) * | 1992-08-05 | 1994-02-10 | Basf Ag | Verfahren zur Herstellung von Glycerincarbonat |
ATE161804T1 (de) | 1992-09-06 | 1998-01-15 | Solvay Deutschland | Verfahren zur behandlung von organischen stoffen, insbesondere chlororganische verbindungen enthaltenden abwässern aus der epichlorhydrinherstellung |
US5286354A (en) * | 1992-11-30 | 1994-02-15 | Sachem, Inc. | Method for preparing organic and inorganic hydroxides and alkoxides by electrolysis |
DE4244482A1 (de) * | 1992-12-30 | 1994-07-07 | Solvay Deutschland | Verfahren zur Abwasserbehandlung |
DE4302306A1 (de) | 1993-01-28 | 1994-08-04 | Erdoelchemie Gmbh | Verfahren zur Verminderung des AOX-Gehaltes von AOX-haltigen Abwässern |
DE4309741A1 (de) | 1993-03-25 | 1994-09-29 | Henkel Kgaa | Verfahren zum Herstellen von Diglycerin |
ATE142168T1 (de) | 1993-03-31 | 1996-09-15 | Basf Corp | Verfahren zur gewinnung von als reagens geeigneter salzsäure aus der herstellung von organischen isocyanaten |
DE4314108A1 (de) | 1993-04-29 | 1994-11-03 | Solvay Deutschland | Verfahren zur Behandlung von organische und anorganische Verbindungen enthaltenden Abwässern, vorzugsweise aus der Epichlorhydrin-Herstellung |
DE4335311A1 (de) | 1993-10-16 | 1995-04-20 | Chema Balcke Duerr Verfahrenst | Begasungsrührsystem |
US5532389A (en) * | 1993-11-23 | 1996-07-02 | The Dow Chemical Company | Process for preparing alkylene oxides |
DE4401635A1 (de) | 1994-01-21 | 1995-07-27 | Bayer Ag | Substituierte 1,2,3,4-Tetrahydro-5-nitro-pyrimidine |
JPH083087A (ja) * | 1994-06-22 | 1996-01-09 | Mitsubishi Chem Corp | α−位にトリフルオロメチル基を有するアルコールの製造方法 |
WO1996007617A1 (de) * | 1994-09-08 | 1996-03-14 | Solvay Umweltchemie Gmbh | Verfahren zur entfernung von chlor und halogen-sauerstoff-verbindungen aus wasser durch katalytische reduktion |
US5486627A (en) | 1994-12-02 | 1996-01-23 | The Dow Chemical Company | Method for producing epoxides |
US5578740A (en) | 1994-12-23 | 1996-11-26 | The Dow Chemical Company | Process for preparation of epoxy compounds essentially free of organic halides |
US5731476A (en) * | 1995-01-13 | 1998-03-24 | Arco Chemical Technology, L.P. | Poly ether preparation |
US6177599B1 (en) | 1995-11-17 | 2001-01-23 | Oxy Vinyls, L.P. | Method for reducing formation of polychlorinated aromatic compounds during oxychlorination of C1-C3 hydrocarbons |
US5763630A (en) * | 1996-03-18 | 1998-06-09 | Arco Chemical Technology, L.P. | Propylene oxide process using alkaline earth metal compound-supported silver catalysts |
JP3827358B2 (ja) | 1996-03-18 | 2006-09-27 | 株式会社トクヤマ | 塩酸水溶液の製造方法 |
US5744655A (en) | 1996-06-19 | 1998-04-28 | The Dow Chemical Company | Process to make 2,3-dihalopropanols |
FR2752242B1 (fr) | 1996-08-08 | 1998-10-16 | Inst Francais Du Petrole | Procede de fabrication d'esters a partir d'huiles vegetales ou animales et d'alcools |
ES2166141T3 (es) | 1997-02-20 | 2002-04-01 | Solvay Deutschland | Procedimiento para la eliminacion de iones clorato a partir de soluciones. |
BE1011456A3 (fr) | 1997-09-18 | 1999-09-07 | Solvay | Procede de fabrication d'un oxiranne. |
EP0916624B1 (en) | 1997-11-11 | 2001-07-25 | Kawasaki Steel Corporation | Porcelain-enameled steel sheets and frits for enameling |
BE1011576A3 (fr) | 1997-11-27 | 1999-11-09 | Solvay | Produit a base d'epichlorhydrine et procede de fabrication de ce produit. |
AU738446B2 (en) * | 1997-12-22 | 2001-09-20 | Dow Chemical Company, The | Production of one or more useful products from lesser value halogenated materials |
JP3223267B2 (ja) | 1997-12-25 | 2001-10-29 | 独立行政法人物質・材料研究機構 | 蛍石型またはその派生構造の酸化物焼結体とその製造方法 |
US6080897A (en) * | 1998-03-19 | 2000-06-27 | Mitsubishi Chemical Corporation | Method for producing monoethylene glycol |
JP4122603B2 (ja) * | 1998-03-31 | 2008-07-23 | 昭和電工株式会社 | ジクロロアセトキシプロパン及びその誘導体の製造方法 |
DE19817656B4 (de) | 1998-04-21 | 2007-08-02 | Scintilla Ag | Handwerkzeugmaschine, insbesondere Stichsäge |
BE1011880A4 (fr) | 1998-04-21 | 2000-02-01 | Solvay | Procede d'epuration de saumures. |
US6103092A (en) | 1998-10-23 | 2000-08-15 | General Electric Company | Method for reducing metal ion concentration in brine solution |
US6142458A (en) | 1998-10-29 | 2000-11-07 | General Signal Corporation | Mixing system for dispersion of gas into liquid media |
JP4373013B2 (ja) * | 1998-12-18 | 2009-11-25 | ダウ グローバル テクノロジーズ インコーポレイティド | 2,3−ジハロプロパノールの製造方法 |
TR200401879T1 (tr) | 1999-05-17 | 2005-08-22 | Mitsubishi Heavy Industries, Ltd. | Baca gazı kükürdünün giderilmesi için yöntem ve baca gazı kükürdünün giderilmesi için sistem. |
US6111153A (en) | 1999-06-01 | 2000-08-29 | Dow Corning Corporation | Process for manufacturing methyl chloride |
US6333420B1 (en) * | 1999-06-08 | 2001-12-25 | Showa Denko K.K. | Process for producing epichlorohydrin and intermediate thereof |
DE60016314T2 (de) | 1999-06-08 | 2005-12-01 | Showa Denko K.K. | Verfahren zur Herstellung von Epichlorohydrin und Zwischenprodukt davon |
JP2001037469A (ja) | 1999-07-27 | 2001-02-13 | Nissan Chem Ind Ltd | エピクロロヒドリンの微生物分解 |
CN1119320C (zh) | 1999-11-10 | 2003-08-27 | 中国石化集团齐鲁石油化工公司 | 3-氯-2-羟丙基三甲基氯化铵有机副产物的分离方法 |
KR101513299B1 (ko) | 2000-01-19 | 2015-04-17 | 스미또모 가가꾸 가부시끼가이샤 | 염소의 제조 방법 |
JP3712903B2 (ja) | 2000-01-28 | 2005-11-02 | 花王株式会社 | グリセリンの製造方法 |
JP4389327B2 (ja) | 2000-03-16 | 2009-12-24 | 東亞合成株式会社 | 塩酸の回収方法 |
JP2001276572A (ja) | 2000-04-04 | 2001-10-09 | Nkk Corp | 有害ポリハロゲン化化合物の分解方法及び装置 |
US6613127B1 (en) | 2000-05-05 | 2003-09-02 | Dow Global Technologies Inc. | Quench apparatus and method for the reformation of organic materials |
JP5407100B2 (ja) | 2000-05-08 | 2014-02-05 | 東ソー株式会社 | 有機物含有無機塩の精製方法及び食塩電解用精製塩 |
US6740633B2 (en) * | 2000-05-09 | 2004-05-25 | Basf Aktiengesellschaft | Polyelectrolyte complexes and a method for production thereof |
JP3825959B2 (ja) | 2000-06-16 | 2006-09-27 | キヤノン株式会社 | 汚染物質分解方法及び装置 |
JP2002020333A (ja) * | 2000-07-06 | 2002-01-23 | Toagosei Co Ltd | 水酸基の塩素化方法 |
JP2002038195A (ja) | 2000-07-27 | 2002-02-06 | Closs Co Ltd | 洗浄剤、この洗浄剤の製造方法、この洗浄剤の製造装置、及び、この洗浄剤を用いた洗浄方法 |
EP1339817B1 (de) * | 2000-12-04 | 2007-06-13 | Westfalia Separator AG | Verfahren zur herstellung von fettsaüreestern |
EP1231189B2 (de) | 2001-02-08 | 2018-03-07 | Pfaudler GmbH | Hochkorrosionsbeständige schwermetallfreie Emailzusammensetzung sowie Verfahren zu deren Herstellung und Verwendung, und beschichtete Körper |
JP2002265985A (ja) | 2001-03-06 | 2002-09-18 | Kanegafuchi Chem Ind Co Ltd | アポリポ蛋白質b分泌抑制性脂質組成物 |
JP2002265986A (ja) | 2001-03-15 | 2002-09-18 | Akio Kobayashi | 脂肪酸アルキルエステル及びグリセリンの製造方法 |
US6588287B2 (en) * | 2001-04-02 | 2003-07-08 | Daimlerchrysler | Multiple stage system for aerodynamic testing of a vehicle on a static surface and related method |
JP4219608B2 (ja) | 2001-04-05 | 2009-02-04 | 日本曹達株式会社 | ジフェニルスルホン化合物の製造方法 |
DE10124386A1 (de) | 2001-05-18 | 2002-11-28 | Basf Ag | Verfahren zur Destillation oder Reaktivdestillation eines Gemisches, das mindestens eine toxische Komponente enthält |
JP2003081891A (ja) * | 2001-06-28 | 2003-03-19 | Sumitomo Chem Co Ltd | 1,2―ジクロロエタンの製造方法 |
US7132579B2 (en) | 2001-06-28 | 2006-11-07 | Sumitomo Chemical Company, Limited | Method of chlorine purification and process for producing 1,2-dichloroethane |
JP2003026791A (ja) * | 2001-07-11 | 2003-01-29 | Mitsubishi Gas Chem Co Inc | 芳香族ポリカーボネート樹脂の製造方法 |
US6794478B2 (en) | 2001-09-28 | 2004-09-21 | Dainippon Ink And Chemicals, Inc. | Preparing epoxy resin by distilling two fractions to recover and reuse epihalohydrin without glycidol |
US7517445B2 (en) | 2001-10-09 | 2009-04-14 | Scimist, Inc. | Mediated electrochemical oxidation of food waste materials |
US6806396B2 (en) | 2001-12-18 | 2004-10-19 | E. I. Du Pont De Nemours And Company | Disposal of fluoroform (HFC-23) |
JP3981556B2 (ja) | 2001-12-20 | 2007-09-26 | 株式会社トクヤマ | 塩化メチルの製造方法 |
JP2003206473A (ja) | 2002-01-15 | 2003-07-22 | Mitsubishi Heavy Ind Ltd | シール材ならびに該シール材を適用した有機ハロゲン化合物の分解装置 |
DE10203914C1 (de) | 2002-01-31 | 2003-10-02 | Degussa | Verfahren zur Reinigung eines HCI-haltigen Abgases aus der Organosilanesterherstellung und dessen Verwendung |
DE10207442A1 (de) | 2002-02-22 | 2003-09-11 | Bayer Ag | Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse |
US6719957B2 (en) | 2002-04-17 | 2004-04-13 | Bayer Corporation | Process for purification of anhydrous hydrogen chloride gas |
US6802976B2 (en) * | 2002-05-13 | 2004-10-12 | E. I. Du Pont De Nemours And Company | Organic sulfur reduction in wastewater |
US6745726B2 (en) | 2002-07-29 | 2004-06-08 | Visteon Global Technologies, Inc. | Engine thermal management for internal combustion engine |
DE10235476A1 (de) * | 2002-08-02 | 2004-02-12 | Basf Ag | Integriertes Verfahren zur Herstellung von Isocyanaten |
US7037481B2 (en) | 2002-09-09 | 2006-05-02 | United Brine Services Company, Llc | Production of ultra pure salt |
DE10254709A1 (de) | 2002-11-23 | 2004-06-09 | Reinhold Denz | Elektrolyse-Vorrichtung |
DE10260084A1 (de) * | 2002-12-19 | 2004-07-01 | Basf Ag | Auftrennung eines Stoffgemisches aus Clorwasserstoff und Phosgen |
JP2004216246A (ja) | 2003-01-14 | 2004-08-05 | Toshiba Corp | 高周波プラズマ処理装置及び高周波プラズマ処理方法 |
KR200329740Y1 (ko) | 2003-04-21 | 2003-10-10 | 심구일 | 건축용 외장 복합판넬 |
KR100514819B1 (ko) | 2003-05-12 | 2005-09-14 | 주식회사 알에스텍 | 키랄 글리시딜 유도체의 제조방법 |
JP2005007841A (ja) | 2003-06-18 | 2005-01-13 | Nittetu Chemical Engineering Ltd | 耐食性の良好なフッ素樹脂ライニング方法 |
CZ20032346A3 (cs) * | 2003-09-01 | 2005-04-13 | Spolek Pro Chemickou A Hutní Výrobu,A.S. | Způsob přípravy dichlorpropanolů z glycerinu |
JP2005097177A (ja) | 2003-09-25 | 2005-04-14 | Sumitomo Chemical Co Ltd | プロピレンオキサイドの精製方法 |
FR2868419B1 (fr) | 2004-04-05 | 2008-08-08 | Solvay Sa Sa Belge | Procede de fabrication de dichloropropanol |
EA200800129A1 (ru) | 2003-11-20 | 2008-04-28 | Солвей (Сосьете Аноним) | Псевдоазеотропная композиция, содержащая дихлорпропанол, и способ ее получения |
ES2367572T3 (es) | 2003-11-20 | 2011-11-04 | Solvay (Société Anonyme) | Proceso para producción de dicloropropanol a partir de glicerol y un agente clorado y en presencia de un catalizador seleccionado de ácido adípico y ácido glutárico. |
FR2862644B1 (fr) | 2003-11-20 | 2007-01-12 | Solvay | Utilisation de ressources renouvelables |
FR2865903A1 (fr) | 2004-02-05 | 2005-08-12 | Michel Jean Robert Larose | Produit alimentaire fourre pour la restauration rapide. |
FR2869612B1 (fr) | 2004-05-03 | 2008-02-01 | Inst Francais Du Petrole | Procede de transesterification d'huiles vegetales ou animales au moyen de catalyseurs heterogenes a base de zinc, de titane et d'aluminium |
FR2869613B1 (fr) | 2004-05-03 | 2008-08-29 | Inst Francais Du Petrole | Procede de transesterification d'huiles vegetales ou animales au moyen de catalyseurs heterogenes a base de bismuth, de titane et d'aluminium |
EP1593732A1 (fr) * | 2004-05-03 | 2005-11-09 | Institut Français du Pétrole | Procede de transesterification d'huiles vegezales ou animales au moyen de catalyseurs heterogenes a base de zinc ou de bismuth de titane et d'aluminium |
FR2872504B1 (fr) * | 2004-06-30 | 2006-09-22 | Arkema Sa | Purification de l'acide chlorhydrique sous-produit de la synthese de l'acide methane sulfonique |
US7910781B2 (en) * | 2004-07-21 | 2011-03-22 | Dow Global Technologies Llc | Process for the conversion of a crude glycerol, crude mixtures of naturally derived multihydroxylated aliphatic hydrocarbons or esters thereof to a chlorohydrin |
KR101228260B1 (ko) * | 2004-07-21 | 2013-01-31 | 다우 글로벌 테크놀로지스 엘엘씨 | 다중히드록시화-지방족 탄화수소 또는 그의 에스테르의 클로로히드린으로의 전환 |
EP1632558A1 (en) * | 2004-09-06 | 2006-03-08 | The Procter & Gamble | A composition comprising a surface deposition enhancing cationic polymer |
DE102004044592A1 (de) | 2004-09-13 | 2006-03-30 | Basf Ag | Verfahren zur Trennung von Chlorwasserstoff und Phosgen |
EP1807492A1 (en) | 2004-10-08 | 2007-07-18 | The Procter and Gamble Company | Oligomeric alkyl glyceryl sulfonate and/or sulfate surfactant mixture and a detergent composition comprising the same |
FR2881732B1 (fr) | 2005-02-08 | 2007-11-02 | Solvay | Procede pour la purification de chlorure d'hydrogene |
TW200630385A (en) | 2005-02-09 | 2006-09-01 | Vinnolit Gmbh & Co Kg | Process for the polymerisation of vinyl-containing monomers |
EP1762556A1 (en) | 2005-05-20 | 2007-03-14 | SOLVAY (Société Anonyme) | Process for producing dichloropropanol from glycerol |
TWI320036B (en) * | 2005-05-20 | 2010-02-01 | Process for preparing a chlorohydrin starting from a polyhydroxylated aliphatic hydrocarbon | |
FR2885903B1 (fr) | 2005-05-20 | 2015-06-26 | Solvay | Procede de fabrication d'epichlorhydrine |
JP4904730B2 (ja) | 2005-07-04 | 2012-03-28 | 住友化学株式会社 | 芳香族化合物と塩化水素の分離回収方法 |
AR057255A1 (es) * | 2005-11-08 | 2007-11-28 | Solvay | Proceso para la elaboracion de dicloropropanol por cloracion de glicerol |
US7126032B1 (en) | 2006-03-23 | 2006-10-24 | Sunoco, Inc. (R&M) | Purification of glycerin |
FR2913683A1 (fr) | 2007-03-15 | 2008-09-19 | Solvay | Produit brut a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol |
CA2654717A1 (en) | 2006-06-14 | 2007-12-21 | Solvay (Societe Anonyme) | Crude glycerol-based product, process for its purification and its use in the manufacture of dichloropropanol |
DE102006041465A1 (de) | 2006-09-02 | 2008-03-06 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
FR2912743B1 (fr) | 2007-02-20 | 2009-04-24 | Solvay | Procede de fabrication d'epichlorhydrine |
CN101041421A (zh) | 2007-03-22 | 2007-09-26 | 广东富远稀土新材料股份有限公司 | 萃取提纯工业盐酸的方法 |
FR2917411B1 (fr) | 2007-06-12 | 2012-08-03 | Solvay | Epichlorhydrine, procede de fabrication et utilisation |
FR2918058A1 (fr) | 2007-06-28 | 2009-01-02 | Solvay | Produit a base de glycerol, procede pour sa purification et son utilisation dans la fabrication de dichloropropanol |
DE102007058701A1 (de) | 2007-12-06 | 2009-06-10 | Bayer Materialscience Ag | Verfahren zur Herstellung von Diarylcarbonat |
FR2925046A1 (fr) | 2007-12-14 | 2009-06-19 | Rhodia Poliamida E Especialidades Ltda | Procede d'obtention d'alcool a partir d'un aldehyde |
FR2925045B1 (fr) | 2007-12-17 | 2012-02-24 | Solvay | Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol |
EP2085364A1 (en) | 2008-01-31 | 2009-08-05 | SOLVAY (Société Anonyme) | Process for degrading organic substances in an aqueous composition |
US20090196041A1 (en) * | 2008-02-05 | 2009-08-06 | Joseph Peter D | Energy efficient light |
JP2009263338A (ja) | 2008-03-12 | 2009-11-12 | Daiso Co Ltd | エピクロロヒドリンの新規な製造方法 |
FR2929611B3 (fr) | 2008-04-03 | 2010-09-03 | Solvay | Composition comprenant du glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol |
TWI368616B (en) | 2008-08-01 | 2012-07-21 | Dow Global Technologies Llc | Process for producing epoxides |
FR2935699A1 (fr) | 2008-09-10 | 2010-03-12 | Solvay | Procede de fabrication d'un produit chimique |
FR2935968B1 (fr) | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
-
2006
- 2006-05-19 TW TW095117961A patent/TWI320036B/zh not_active IP Right Cessation
- 2006-05-19 MX MX2007014516A patent/MX2007014516A/es not_active Application Discontinuation
- 2006-05-19 EA EA200702555A patent/EA200702555A1/ru unknown
- 2006-05-19 KR KR1020077029655A patent/KR100978436B1/ko active IP Right Grant
- 2006-05-19 BR BRPI0610789-3A patent/BRPI0610789A2/pt not_active Application Discontinuation
- 2006-05-19 CA CA002608719A patent/CA2608719A1/en not_active Abandoned
- 2006-05-19 KR KR1020077029668A patent/KR101345965B1/ko active IP Right Grant
- 2006-05-19 MY MYPI20062328A patent/MY158842A/en unknown
- 2006-05-19 TW TW095117955A patent/TWI335323B/zh not_active IP Right Cessation
- 2006-05-19 CA CA002608722A patent/CA2608722A1/en not_active Abandoned
- 2006-05-19 CN CN2006800005352A patent/CN1993307B/zh not_active Expired - Fee Related
- 2006-05-19 EP EP06755273A patent/EP1885676A2/fr not_active Withdrawn
- 2006-05-19 TW TW095117962A patent/TWI332493B/zh not_active IP Right Cessation
- 2006-05-19 BR BRPI0610799-0A patent/BRPI0610799A2/pt not_active IP Right Cessation
- 2006-05-19 JP JP2008511718A patent/JP5179351B2/ja not_active Expired - Fee Related
- 2006-05-19 MX MX2007014530A patent/MX2007014530A/es not_active Application Discontinuation
- 2006-05-19 JP JP2008511716A patent/JP2008540609A/ja active Pending
- 2006-05-19 MX MX2007014523A patent/MX2007014523A/es active IP Right Grant
- 2006-05-19 TW TW095117963A patent/TWI320037B/zh not_active IP Right Cessation
- 2006-05-19 TW TW095117948A patent/TWI323249B/zh not_active IP Right Cessation
- 2006-05-19 EP EP10182309A patent/EP2275417A3/en not_active Withdrawn
- 2006-05-19 JP JP2008511715A patent/JP2008545641A/ja active Pending
- 2006-05-19 EP EP06755263A patent/EP1904427A2/en not_active Withdrawn
- 2006-05-19 WO PCT/EP2006/062439 patent/WO2006100313A2/fr not_active Application Discontinuation
- 2006-05-19 EP EP06763198A patent/EP1885678A1/fr not_active Withdrawn
- 2006-05-19 EA EA200702554A patent/EA200702554A1/ru unknown
- 2006-05-19 MY MYPI20062332A patent/MY148345A/en unknown
- 2006-05-19 CA CA002608816A patent/CA2608816A1/en not_active Abandoned
- 2006-05-19 CN CN2012100221382A patent/CN102659511A/zh active Pending
- 2006-05-19 JP JP2008511717A patent/JP5259390B2/ja not_active Expired - Fee Related
- 2006-05-19 JP JP2008511714A patent/JP2008545640A/ja active Pending
- 2006-05-19 BR BRPI0610791-5A patent/BRPI0610791A2/pt active Search and Examination
- 2006-05-19 EA EA201300253A patent/EA201300253A1/ru unknown
- 2006-05-19 TW TW095117967A patent/TWI322142B/zh active
- 2006-05-19 CA CA002608953A patent/CA2608953A1/en not_active Abandoned
- 2006-05-19 JP JP2008511720A patent/JP5419446B2/ja active Active
- 2006-05-19 US US11/915,056 patent/US7557253B2/en not_active Expired - Fee Related
- 2006-05-19 CA CA002608937A patent/CA2608937A1/en not_active Abandoned
- 2006-05-19 KR KR1020077029659A patent/KR100982618B1/ko not_active IP Right Cessation
- 2006-05-19 TW TW095117952A patent/TW200700401A/zh unknown
- 2006-05-19 KR KR1020077029670A patent/KR101337048B1/ko not_active IP Right Cessation
- 2006-05-19 CN CN2012100221289A patent/CN102603474A/zh active Pending
- 2006-05-19 TW TW095117946A patent/TWI313261B/zh not_active IP Right Cessation
- 2006-05-19 JP JP2008511726A patent/JP5405821B2/ja not_active Expired - Fee Related
- 2006-05-19 CN CN2006800005511A patent/CN101098843B/zh not_active Expired - Fee Related
- 2006-05-19 TW TW095117957A patent/TWI332940B/zh not_active IP Right Cessation
- 2006-05-19 KR KR1020077029628A patent/KR100979371B1/ko active IP Right Grant
- 2006-05-19 MX MX2007014525A patent/MX2007014525A/es active IP Right Grant
- 2006-05-19 EP EP06755271A patent/EP1885706A2/fr not_active Withdrawn
- 2006-05-19 CN CN2006800005530A patent/CN101052606B/zh not_active Expired - Fee Related
- 2006-05-19 US US11/914,874 patent/US7906692B2/en not_active Expired - Fee Related
- 2006-05-19 EA EA200702564A patent/EA014241B1/ru not_active IP Right Cessation
- 2006-05-19 MY MYPI20062334A patent/MY148378A/en unknown
- 2006-05-19 EP EP06763189A patent/EP1885677A2/fr not_active Withdrawn
- 2006-05-19 JP JP2008511725A patent/JP2008540613A/ja active Pending
- 2006-05-19 WO PCT/EP2006/062445 patent/WO2006100316A1/fr not_active Application Discontinuation
- 2006-05-19 CA CA2608961A patent/CA2608961C/en not_active Expired - Fee Related
- 2006-05-19 TW TW095117968A patent/TWI388542B/zh not_active IP Right Cessation
- 2006-05-19 WO PCT/EP2006/062437 patent/WO2006100311A2/fr not_active Application Discontinuation
- 2006-05-19 MY MYPI20062337A patent/MY148295A/en unknown
- 2006-05-19 KR KR1020077029669A patent/KR101331367B1/ko not_active IP Right Cessation
- 2006-05-19 EA EA200702561A patent/EA200702561A1/ru unknown
- 2006-05-19 TW TW098117310A patent/TWI332941B/zh not_active IP Right Cessation
- 2006-05-19 EP EP06755269.5A patent/EP1885673B1/fr not_active Not-in-force
- 2006-05-19 BR BRPI0610745-1A patent/BRPI0610745A2/pt not_active Application Discontinuation
- 2006-05-19 EA EA200702549A patent/EA018478B1/ru not_active IP Right Cessation
- 2006-05-19 CN CN201110379336XA patent/CN102531841A/zh active Pending
- 2006-05-19 CN CN2012100221306A patent/CN102603475A/zh active Pending
- 2006-05-19 EA EA200702553A patent/EA200702553A1/ru unknown
- 2006-05-19 EA EA200702548A patent/EA200702548A1/ru unknown
- 2006-05-19 WO PCT/EP2006/062461 patent/WO2006100319A1/fr not_active Application Discontinuation
- 2006-05-19 TW TW098117309A patent/TWI349657B/zh not_active IP Right Cessation
- 2006-05-19 US US11/914,862 patent/US7615670B2/en not_active Expired - Fee Related
- 2006-05-19 CA CA002608715A patent/CA2608715A1/en not_active Abandoned
- 2006-05-19 EP EP06755267A patent/EP1885671A1/fr not_active Withdrawn
- 2006-05-19 WO PCT/EP2006/062447 patent/WO2006100317A1/fr not_active Application Discontinuation
- 2006-05-19 BR BRPI0610744-3A patent/BRPI0610744A2/pt not_active Application Discontinuation
- 2006-05-19 MX MX2007014514A patent/MX2007014514A/es active IP Right Grant
- 2006-05-19 BR BRPI0610748-6A patent/BRPI0610748A2/pt not_active IP Right Cessation
- 2006-05-19 CA CA002608720A patent/CA2608720A1/en not_active Abandoned
- 2006-05-19 EA EA200702551A patent/EA200702551A1/ru unknown
- 2006-05-19 JP JP2008511713A patent/JP5777268B2/ja active Active
- 2006-05-19 KR KR1020077029658A patent/KR100982605B1/ko active IP Right Grant
- 2006-05-19 EA EA200702546A patent/EA200702546A1/ru unknown
- 2006-05-19 US US11/915,067 patent/US20080200701A1/en not_active Abandoned
- 2006-05-19 US US11/914,856 patent/US7906691B2/en active Active
- 2006-05-19 CN CN2012101645245A patent/CN102690168A/zh active Pending
- 2006-05-19 EA EA200702550A patent/EA018479B1/ru not_active IP Right Cessation
- 2006-05-19 US US11/915,053 patent/US8389777B2/en not_active Expired - Fee Related
- 2006-05-19 CN CN2006800006073A patent/CN101006068B/zh not_active Ceased
- 2006-05-19 EA EA200702562A patent/EA013681B1/ru not_active IP Right Cessation
- 2006-05-19 EP EP06755268A patent/EP1885672A2/fr not_active Withdrawn
- 2006-05-19 US US11/915,088 patent/US20080214848A1/en not_active Abandoned
- 2006-05-19 MX MX2007014527A patent/MX2007014527A/es active IP Right Grant
- 2006-05-19 WO PCT/EP2006/062448 patent/WO2006106153A2/fr not_active Application Discontinuation
- 2006-05-19 EP EP06763200A patent/EP1891032A2/fr not_active Withdrawn
- 2006-05-19 EP EP10182403A patent/EP2284163A3/en not_active Withdrawn
- 2006-05-19 CA CA002608956A patent/CA2608956A1/en not_active Abandoned
- 2006-05-19 WO PCT/EP2006/062466 patent/WO2006106155A2/fr not_active Application Discontinuation
- 2006-05-19 CA CA002608723A patent/CA2608723A1/en not_active Abandoned
- 2006-05-19 EP EP06755262.0A patent/EP1885705B1/fr active Active
- 2006-05-19 US US11/915,046 patent/US20080194850A1/en not_active Abandoned
- 2006-05-19 TW TW095117942A patent/TWI333945B/zh not_active IP Right Cessation
- 2006-05-19 TW TW095117959A patent/TWI321129B/zh not_active IP Right Cessation
- 2006-05-19 EP EP06755264A patent/EP1890988A2/fr not_active Withdrawn
- 2006-05-19 WO PCT/EP2006/062438 patent/WO2006100312A2/en not_active Application Discontinuation
- 2006-05-19 WO PCT/EP2006/062462 patent/WO2006100320A2/fr not_active Application Discontinuation
- 2006-05-19 EP EP10182191.6A patent/EP2284162B1/en active Active
- 2006-05-19 CA CA002608725A patent/CA2608725A1/en not_active Abandoned
- 2006-05-19 JP JP2008511728A patent/JP5280842B2/ja not_active Expired - Fee Related
- 2006-05-19 WO PCT/EP2006/062442 patent/WO2006100314A1/fr not_active Application Discontinuation
- 2006-05-19 WO PCT/EP2006/062459 patent/WO2006100318A2/fr not_active Application Discontinuation
- 2006-05-19 JP JP2008511730A patent/JP2008540617A/ja active Pending
- 2006-05-19 CN CN2006800006054A patent/CN101006037B/zh not_active Expired - Fee Related
- 2006-05-19 MX MX2007014532A patent/MX2007014532A/es not_active Application Discontinuation
- 2006-05-19 EA EA200702565A patent/EA200702565A1/ru unknown
- 2006-05-19 US US11/914,879 patent/US8173823B2/en active Active
- 2006-05-19 US US11/914,891 patent/US8106245B2/en not_active Expired - Fee Related
- 2006-05-19 CN CN2006800005507A patent/CN101107208B/zh not_active Expired - Fee Related
- 2006-05-19 EA EA200702552A patent/EA017149B1/ru not_active IP Right Cessation
- 2006-05-19 TW TW098117312A patent/TWI332942B/zh not_active IP Right Cessation
- 2006-05-19 BR BRPI0610751-6A patent/BRPI0610751A2/pt not_active Application Discontinuation
- 2006-05-19 JP JP2008511721A patent/JP2008545643A/ja active Pending
- 2006-05-19 CA CA002608732A patent/CA2608732A1/en not_active Abandoned
- 2006-05-19 TW TW095117970A patent/TW200700403A/zh unknown
- 2006-05-19 CA CA2608946A patent/CA2608946C/en not_active Expired - Fee Related
- 2006-05-19 US US11/914,868 patent/US8344185B2/en not_active Expired - Fee Related
- 2006-05-19 US US11/914,836 patent/US7893193B2/en active Active
- 2006-05-19 CN CN200680000523XA patent/CN1993306B/zh not_active Expired - Fee Related
- 2006-05-19 CN CN2006800005348A patent/CN101031532B/zh not_active Expired - Fee Related
- 2006-05-19 JP JP2008511727A patent/JP5551359B2/ja not_active Expired - Fee Related
- 2006-05-19 EP EP06755272A patent/EP1885675A1/fr not_active Withdrawn
- 2006-05-19 WO PCT/EP2006/062463 patent/WO2006106154A1/fr not_active Application Discontinuation
- 2006-05-19 WO PCT/EP2006/062444 patent/WO2006100315A2/fr not_active Application Discontinuation
- 2006-05-19 BR BRPI0610746-0A patent/BRPI0610746A2/pt not_active IP Right Cessation
- 2006-05-19 EP EP06755270A patent/EP1885674A1/fr not_active Withdrawn
Non-Patent Citations (1)
Title |
---|
See references of WO2006100317A1 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1885674A1 (fr) | Procede de fabrication d'une chlorhydrine dans des equipements resistant a la corrosion | |
US8067645B2 (en) | Process for producing a chlorhydrin from a multihydroxylated aliphatic hydrocarbon and/or ester thereof in the presence of metal salts | |
CN101031533A (zh) | 在耐腐蚀设备中制备氯醇的方法 | |
FR2868419A1 (fr) | Procede de fabrication de dichloropropanol |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20071220 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20080812 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SOLVAY SA |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20160621 |