DE102011075777A1 - Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil - Google Patents
Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil Download PDFInfo
- Publication number
- DE102011075777A1 DE102011075777A1 DE102011075777A DE102011075777A DE102011075777A1 DE 102011075777 A1 DE102011075777 A1 DE 102011075777A1 DE 102011075777 A DE102011075777 A DE 102011075777A DE 102011075777 A DE102011075777 A DE 102011075777A DE 102011075777 A1 DE102011075777 A1 DE 102011075777A1
- Authority
- DE
- Germany
- Prior art keywords
- isophorone
- preparation
- fraction
- reaction
- hydrolysis
- 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- Withdrawn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
- 238000000034 method Methods 0.000 title claims abstract description 82
- 239000002351 wastewater Substances 0.000 title claims abstract description 61
- 238000002360 preparation method Methods 0.000 title claims abstract description 54
- 239000013530 defoamer Substances 0.000 title claims abstract description 27
- 238000010626 work up procedure Methods 0.000 title claims abstract description 20
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 title claims description 248
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 108
- 238000006243 chemical reaction Methods 0.000 claims description 54
- 230000007062 hydrolysis Effects 0.000 claims description 54
- 238000006460 hydrolysis reaction Methods 0.000 claims description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000003054 catalyst Substances 0.000 claims description 33
- 238000000066 reactive distillation Methods 0.000 claims description 33
- 238000004821 distillation Methods 0.000 claims description 31
- 238000000926 separation method Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 27
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 22
- 239000000047 product Substances 0.000 claims description 21
- 239000000126 substance Substances 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 230000015572 biosynthetic process Effects 0.000 claims description 16
- 239000012071 phase Substances 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 15
- 230000008020 evaporation Effects 0.000 claims description 15
- 238000000746 purification Methods 0.000 claims description 15
- 239000012223 aqueous fraction Substances 0.000 claims description 13
- 210000000540 fraction c Anatomy 0.000 claims description 13
- 239000007791 liquid phase Substances 0.000 claims description 13
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 claims description 12
- 238000005191 phase separation Methods 0.000 claims description 12
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 claims description 11
- 238000009835 boiling Methods 0.000 claims description 9
- 229920005862 polyol Polymers 0.000 claims description 9
- 150000003077 polyols Chemical class 0.000 claims description 9
- 239000003513 alkali Substances 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 8
- 239000002638 heterogeneous catalyst Substances 0.000 claims description 8
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 7
- 238000006555 catalytic reaction Methods 0.000 claims description 7
- 239000002815 homogeneous catalyst Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229920000570 polyether Polymers 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 239000007858 starting material Substances 0.000 claims description 6
- 238000005882 aldol condensation reaction Methods 0.000 claims description 5
- 239000006227 byproduct Substances 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 150000001298 alcohols Chemical class 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 239000002518 antifoaming agent Substances 0.000 claims description 2
- 238000004040 coloring Methods 0.000 claims description 2
- 210000003918 fraction a Anatomy 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- SYTQFBVTZCYXOV-UHFFFAOYSA-N 3,5,5-trimethylcyclohex-2-en-1-one Chemical compound CC1=CC(=O)CC(C)(C)C1.CC1=CC(=O)CC(C)(C)C1 SYTQFBVTZCYXOV-UHFFFAOYSA-N 0.000 abstract description 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 10
- 239000007859 condensation product Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 235000011121 sodium hydroxide Nutrition 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 238000007172 homogeneous catalysis Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229930193185 isoxylitone Natural products 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 241000985128 Cladium mariscus Species 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010574 gas phase reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- JJDFVIDVSCYKDS-UHFFFAOYSA-N 1,3,3-trimethyl-5-oxocyclohexane-1-carbonitrile Chemical compound CC1(C)CC(=O)CC(C)(C#N)C1 JJDFVIDVSCYKDS-UHFFFAOYSA-N 0.000 description 1
- AYJXHIDNNLJQDT-UHFFFAOYSA-N 2,6,6-Trimethyl-2-cyclohexene-1,4-dione Chemical compound CC1=CC(=O)CC(C)(C)C1=O AYJXHIDNNLJQDT-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- 241001136792 Alle Species 0.000 description 1
- 206010006784 Burning sensation Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000002041 carbon nanotube Substances 0.000 description 1
- 229910021393 carbon nanotube Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007700 distillative separation Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 125000002534 ethynyl group Chemical class [H]C#C* 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- MTZWHHIREPJPTG-UHFFFAOYSA-N phorone Chemical compound CC(C)=CC(=O)C=C(C)C MTZWHHIREPJPTG-UHFFFAOYSA-N 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 101150025733 pub2 gene Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 210000002023 somite Anatomy 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075777A DE102011075777A1 (de) | 2011-05-13 | 2011-05-13 | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
| CN201110140108.7A CN102775287B (zh) | 2011-05-13 | 2011-05-27 | 在后处理部分中在废水塔中在存在至少一种消泡剂的情况下制备异佛尔酮的方法 |
| ES12718179.0T ES2557118T3 (es) | 2011-05-13 | 2012-04-25 | Procedimiento para la obtención de isoforona en presencia de al menos un antiespumante en la columna de aguas residuales en la pieza de elaboración |
| US14/116,233 US8884066B2 (en) | 2011-05-13 | 2012-04-25 | Process for preparing isophorone in the presence of at least one defoamer in the wastewater column in the workup section |
| EP12718179.0A EP2707352B1 (de) | 2011-05-13 | 2012-04-25 | Verfahren zur herstellung von isophoron in gegenwart mindestens eines entschäumers in der abwasserkolonne im aufarbeitungsteil |
| JP2014510714A JP6120830B2 (ja) | 2011-05-13 | 2012-04-25 | 後処理部における廃水塔内での少なくとも１つの脱泡剤の存在下でのイソホロンの製造方法 |
| PCT/EP2012/057562 WO2012156187A1 (de) | 2011-05-13 | 2012-04-25 | Verfahren zur herstellung von isophoron in gegenwart mindestens eines entschäumers in der abwasserkolonne im aufarbeitungsteil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075777A DE102011075777A1 (de) | 2011-05-13 | 2011-05-13 | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102011075777A1 true DE102011075777A1 (de) | 2012-11-15 |
Family
ID=46025686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102011075777A Withdrawn DE102011075777A1 (de) | 2011-05-13 | 2011-05-13 | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8884066B2 (https=) |
| EP (1) | EP2707352B1 (https=) |
| JP (1) | JP6120830B2 (https=) |
| CN (1) | CN102775287B (https=) |
| DE (1) | DE102011075777A1 (https=) |
| ES (1) | ES2557118T3 (https=) |
| WO (1) | WO2012156187A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2837618A1 (de) * | 2013-08-12 | 2015-02-18 | Evonik Industries AG | Hydrolyse der bei der Produktion von Isophoron anfallenden Rückstände zur Rückgewinnung von Isophoron und Aceton |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
| DE102011077705A1 (de) | 2011-06-17 | 2012-12-20 | Evonik Degussa Gmbh | Mikrobielles Verfahren zur Herstellung niedermolekularer, organischer Verbindungen umfassend die Produktabsorption durch Isophoron |
| EP3159308B1 (de) | 2015-10-19 | 2017-09-13 | Evonik Degussa GmbH | Aufarbeitung des abwassers aus der isophoron (ip) produktion mit neutralisation, filtration und nachgeschaltetem chemischen oxidationsverfahren |
| EP3178791A1 (de) | 2015-12-09 | 2017-06-14 | Evonik Degussa GmbH | Aufarbeitung des abwassers aus der isophoron produktion durch drucknassoxidation |
| EP3330247B1 (de) | 2016-12-02 | 2019-05-08 | Evonik Degussa GmbH | Katalytische oxidation von 3,5,5-trimethylcyclohexa-3-en-1-on (beta-isophoron) mit wasserstoffperoxid zu 2,6,6-trimethyl-2-cyclohexene-1,4-dion (keto-isophoron) |
| CN111377806B (zh) * | 2018-12-27 | 2022-07-12 | 万华化学集团股份有限公司 | 一种丙酮液相缩合法制异佛尔酮的后处理工艺 |
| FR3143601A1 (fr) | 2022-12-19 | 2024-06-21 | Arkema France | Procédé de synthèse d’isophorone en phase liquide avec recyclage des sous-produits |
| FR3143600B1 (fr) | 2022-12-19 | 2024-11-22 | Arkema France | Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse |
Citations (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2344226A (en) | 1941-05-31 | 1944-03-14 | Shell Dev | Production of isophorone |
| US2351352A (en) | 1941-07-29 | 1944-06-13 | Shell Dev | Separation of by-products from isophorone |
| US2399976A (en) | 1943-01-28 | 1946-05-07 | Shell Dev | Production of isophorone and related products |
| US2419051A (en) | 1944-12-05 | 1947-04-15 | Shell Dev | Hydrolysis of acetone autocondensation products |
| GB733650A (en) | 1951-09-08 | 1955-07-13 | Derives De L Acetylene S I D A | Isophorone and its homologues |
| DE1058047B (de) | 1953-12-24 | 1959-05-27 | Derives De L Acetylene Soc Ind | Verfahren zur Herstellung von Mesityloxyd oder seiner Homologen |
| DE1095818B (de) | 1958-09-15 | 1960-12-29 | Bergwerksgesellschaft Hibernia | Verfahren zur Herstellung von Isophoron |
| DE1144269B (de) | 1960-12-23 | 1963-02-28 | Bergwerksgesellschaft Hibernia | Verfahren zur Gewinnung von Reinisophoron |
| DE1165018B (de) | 1960-12-31 | 1964-03-12 | Bergwerksgesellschaft Hibernia | Verfahren und Vorrichtung zur Herstellung von reinem Isophoron |
| DE1205525B (de) | 1960-12-23 | 1965-11-25 | Bergwerksgesellschaft Hibernia | Verfahren zur Aufarbeitung von Nebenprodukten der Isophoronherstellung |
| DE2520681A1 (de) | 1974-05-15 | 1975-11-27 | Bp Chem Int Ltd | Verfahren zur herstellung von isophoron |
| DE2645281A1 (de) | 1975-10-20 | 1977-04-21 | Bp Chem Int Ltd | Verfahren zur herstellung von isophoron |
| US4086188A (en) | 1976-02-12 | 1978-04-25 | Union Carbide Corporation | Catalyst for aldol condensations |
| US4165339A (en) | 1976-02-12 | 1979-08-21 | Union Carbide Corporation | Catalytic aldol condensations |
| EP0095783A2 (en) | 1982-06-02 | 1983-12-07 | Union Carbide Corporation | Catalyzed aldol condensations |
| WO1990012645A1 (en) | 1989-04-18 | 1990-11-01 | Aristech Chemical Corporation | Basic mixed oxide |
| WO1995007255A1 (en) | 1993-09-09 | 1995-03-16 | Aristech Chemical Corporation | Isophorone process |
| JPH08245486A (ja) | 1995-03-16 | 1996-09-24 | Daicel Chem Ind Ltd | イソホロンの製造方法 |
| JPH08245485A (ja) | 1995-03-13 | 1996-09-24 | Daicel Chem Ind Ltd | イソホロンの製造方法 |
| JPH0959204A (ja) | 1995-08-24 | 1997-03-04 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09151153A (ja) | 1995-11-30 | 1997-06-10 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09151152A (ja) | 1995-11-30 | 1997-06-10 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09157208A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09157207A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09169688A (ja) | 1995-12-21 | 1997-06-30 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09169687A (ja) | 1995-12-21 | 1997-06-30 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| US5849957A (en) | 1996-02-29 | 1998-12-15 | Elf Atochem S.A. | Process for obtaining isophorone |
| CN101633610A (zh) | 2009-08-13 | 2010-01-27 | 浙江大学 | 一种α-异佛尔酮的制备方法 |
| DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2780966B1 (fr) * | 1998-07-10 | 2000-09-08 | Rhodia Chimie Sa | Procede de recuperation de composes dans les produits lourds issus de leur fabrication |
| JP4281856B2 (ja) * | 1998-08-03 | 2009-06-17 | 旭化成ケミカルズ株式会社 | メチラールの製造方法 |
| DE10002793A1 (de) * | 2000-01-24 | 2001-07-26 | Basf Ag | Verwendung eines Extraktionsmittels bei der Herstellung von wasserfreier Ameisensäure |
| DE102007011483A1 (de) | 2007-03-07 | 2008-09-18 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
| DE102007052463A1 (de) | 2007-11-02 | 2009-05-07 | Evonik Degussa Gmbh | Fermentative Gewinnung von Aceton aus erneuerbaren Rohstoffen mittels neuen Stoffwechselweges |
| DE102009002583A1 (de) | 2009-04-23 | 2010-10-28 | Evonik Degussa Gmbh | Zellen und Verfahren zur Herstellung von Aceton |
| DE102010062594B4 (de) | 2010-12-08 | 2022-02-17 | Evonik Operations Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
| DE102010062603A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
-
2011
- 2011-05-13 DE DE102011075777A patent/DE102011075777A1/de not_active Withdrawn
- 2011-05-27 CN CN201110140108.7A patent/CN102775287B/zh active Active
-
2012
- 2012-04-25 US US14/116,233 patent/US8884066B2/en active Active
- 2012-04-25 ES ES12718179.0T patent/ES2557118T3/es active Active
- 2012-04-25 WO PCT/EP2012/057562 patent/WO2012156187A1/de not_active Ceased
- 2012-04-25 JP JP2014510714A patent/JP6120830B2/ja active Active
- 2012-04-25 EP EP12718179.0A patent/EP2707352B1/de active Active
Patent Citations (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2344226A (en) | 1941-05-31 | 1944-03-14 | Shell Dev | Production of isophorone |
| US2351352A (en) | 1941-07-29 | 1944-06-13 | Shell Dev | Separation of by-products from isophorone |
| US2399976A (en) | 1943-01-28 | 1946-05-07 | Shell Dev | Production of isophorone and related products |
| US2419051A (en) | 1944-12-05 | 1947-04-15 | Shell Dev | Hydrolysis of acetone autocondensation products |
| GB733650A (en) | 1951-09-08 | 1955-07-13 | Derives De L Acetylene S I D A | Isophorone and its homologues |
| DE1058047B (de) | 1953-12-24 | 1959-05-27 | Derives De L Acetylene Soc Ind | Verfahren zur Herstellung von Mesityloxyd oder seiner Homologen |
| DE1095818B (de) | 1958-09-15 | 1960-12-29 | Bergwerksgesellschaft Hibernia | Verfahren zur Herstellung von Isophoron |
| DE1144269B (de) | 1960-12-23 | 1963-02-28 | Bergwerksgesellschaft Hibernia | Verfahren zur Gewinnung von Reinisophoron |
| DE1205525B (de) | 1960-12-23 | 1965-11-25 | Bergwerksgesellschaft Hibernia | Verfahren zur Aufarbeitung von Nebenprodukten der Isophoronherstellung |
| DE1165018B (de) | 1960-12-31 | 1964-03-12 | Bergwerksgesellschaft Hibernia | Verfahren und Vorrichtung zur Herstellung von reinem Isophoron |
| DE2520681A1 (de) | 1974-05-15 | 1975-11-27 | Bp Chem Int Ltd | Verfahren zur herstellung von isophoron |
| DE2645281A1 (de) | 1975-10-20 | 1977-04-21 | Bp Chem Int Ltd | Verfahren zur herstellung von isophoron |
| US4086188A (en) | 1976-02-12 | 1978-04-25 | Union Carbide Corporation | Catalyst for aldol condensations |
| US4165339A (en) | 1976-02-12 | 1979-08-21 | Union Carbide Corporation | Catalytic aldol condensations |
| EP0095783A2 (en) | 1982-06-02 | 1983-12-07 | Union Carbide Corporation | Catalyzed aldol condensations |
| WO1990012645A1 (en) | 1989-04-18 | 1990-11-01 | Aristech Chemical Corporation | Basic mixed oxide |
| WO1995007255A1 (en) | 1993-09-09 | 1995-03-16 | Aristech Chemical Corporation | Isophorone process |
| JPH08245485A (ja) | 1995-03-13 | 1996-09-24 | Daicel Chem Ind Ltd | イソホロンの製造方法 |
| JPH08245486A (ja) | 1995-03-16 | 1996-09-24 | Daicel Chem Ind Ltd | イソホロンの製造方法 |
| JPH0959204A (ja) | 1995-08-24 | 1997-03-04 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09151152A (ja) | 1995-11-30 | 1997-06-10 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09151153A (ja) | 1995-11-30 | 1997-06-10 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09157208A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09157207A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09169688A (ja) | 1995-12-21 | 1997-06-30 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09169687A (ja) | 1995-12-21 | 1997-06-30 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| US5849957A (en) | 1996-02-29 | 1998-12-15 | Elf Atochem S.A. | Process for obtaining isophorone |
| CN101633610A (zh) | 2009-08-13 | 2010-01-27 | 浙江大学 | 一种α-异佛尔酮的制备方法 |
| DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
| CN102531866A (zh) | 2010-12-08 | 2012-07-04 | 赢创德固赛有限责任公司 | 异佛尔酮的制备方法 |
Non-Patent Citations (7)
| Title |
|---|
| AD 2000 HP 0 |
| AD 2000-Merkblatt HP 0 Ausgabe 11.2008 (Allgemeine Grundsätze für Auslegung, Herstellung und damit verbundene Prüfungen) |
| DIN 8580 Ausgabe 09.2003 (Fertigungsverfahren - Begriffe, Einteilung) |
| DIN EN 10020 |
| DIN EN 10020 Ausgabe 07.2000 (Begriffsbestimmung für die Einteilung der Stähle) |
| M. G. Stevens (Chem. Commun. 3, 1999) |
| Ullmann's Encylcopedia of Industrial Chemistry (M. Sakuth, D. Reusch, R. Janowsky: Reactive Distillation(CR) 2008 Wiley-VCH Verlag GmbH & Co KGaA, Weinheim, DOI: 10.1002/14356007.c22_c01.pub2) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2837618A1 (de) * | 2013-08-12 | 2015-02-18 | Evonik Industries AG | Hydrolyse der bei der Produktion von Isophoron anfallenden Rückstände zur Rückgewinnung von Isophoron und Aceton |
| US9035102B2 (en) | 2013-08-12 | 2015-05-19 | Evonik Industries Ag | Hydrolysis of the residues obtained in the production of isophorone to recover isophorone and acetone |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2707352B1 (de) | 2015-10-14 |
| CN102775287A (zh) | 2012-11-14 |
| ES2557118T3 (es) | 2016-01-22 |
| WO2012156187A1 (de) | 2012-11-22 |
| US20140107379A1 (en) | 2014-04-17 |
| EP2707352A1 (de) | 2014-03-19 |
| JP2014518867A (ja) | 2014-08-07 |
| JP6120830B2 (ja) | 2017-04-26 |
| CN102775287B (zh) | 2016-07-27 |
| US8884066B2 (en) | 2014-11-11 |
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