DE1146483B - Verfahren zur kontinuierlichen Herstellung von Fettalkoholen aus Fettsaeuren oder deren Estern - Google Patents
Verfahren zur kontinuierlichen Herstellung von Fettalkoholen aus Fettsaeuren oder deren EsternInfo
- Publication number
- DE1146483B DE1146483B DEF34838A DEF0034838A DE1146483B DE 1146483 B DE1146483 B DE 1146483B DE F34838 A DEF34838 A DE F34838A DE F0034838 A DEF0034838 A DE F0034838A DE 1146483 B DE1146483 B DE 1146483B
- Authority
- DE
- Germany
- Prior art keywords
- esters
- fatty
- continuous production
- fatty acids
- fatty alcohols
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 8
- 235000014113 dietary fatty acids Nutrition 0.000 title claims description 7
- 239000000194 fatty acid Substances 0.000 title claims description 7
- 229930195729 fatty acid Natural products 0.000 title claims description 7
- 150000002191 fatty alcohols Chemical class 0.000 title claims description 7
- 150000002148 esters Chemical class 0.000 title claims description 6
- 150000004665 fatty acids Chemical class 0.000 title claims description 6
- 238000010924 continuous production Methods 0.000 title claims description 4
- 239000003054 catalyst Substances 0.000 claims description 13
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 8
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 150000002736 metal compounds Chemical class 0.000 claims description 5
- 150000002739 metals Chemical class 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052793 cadmium Inorganic materials 0.000 claims description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 9
- 239000002253 acid Substances 0.000 description 9
- 239000011630 iodine Substances 0.000 description 9
- 229910052740 iodine Inorganic materials 0.000 description 9
- 238000007127 saponification reaction Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 6
- 239000004927 clay Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000004359 castor oil Substances 0.000 description 2
- 235000019438 castor oil Nutrition 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 239000000944 linseed oil Substances 0.000 description 2
- 235000021388 linseed oil Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 Fatty acid esters Chemical class 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
- B01J21/04—Alumina
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/86—Chromium
- B01J23/868—Chromium copper and chromium
-
- 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
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/90—Regeneration or reactivation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- 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
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE622853D BE622853A (enrdf_load_stackoverflow) | 1961-09-02 | ||
BE622053D BE622053A (enrdf_load_stackoverflow) | 1961-09-02 | ||
NL282632D NL282632A (enrdf_load_stackoverflow) | 1961-09-02 | ||
DEF34838A DE1146483B (de) | 1961-09-02 | 1961-09-02 | Verfahren zur kontinuierlichen Herstellung von Fettalkoholen aus Fettsaeuren oder deren Estern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF34838A DE1146483B (de) | 1961-09-02 | 1961-09-02 | Verfahren zur kontinuierlichen Herstellung von Fettalkoholen aus Fettsaeuren oder deren Estern |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1146483B true DE1146483B (de) | 1963-04-04 |
Family
ID=7095737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF34838A Pending DE1146483B (de) | 1961-09-02 | 1961-09-02 | Verfahren zur kontinuierlichen Herstellung von Fettalkoholen aus Fettsaeuren oder deren Estern |
Country Status (3)
Country | Link |
---|---|
BE (2) | BE622053A (enrdf_load_stackoverflow) |
DE (1) | DE1146483B (enrdf_load_stackoverflow) |
NL (1) | NL282632A (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363009A (en) * | 1964-06-08 | 1968-01-09 | Hydrocarbon Research Inc | Continuous process for producing detergent grade alcohols and glycerine |
US3478112A (en) * | 1964-03-17 | 1969-11-11 | Basf Ag | Production of alcohols by catalytic hydrogenation of carboxylic acids |
FR2388780A1 (fr) * | 1977-04-25 | 1978-11-24 | Chevron Res | Catalyseur d'hydrogenation et procede d'hydrogenation d'esters d'acides carboxyliques en alcools |
US4804790A (en) * | 1983-07-14 | 1989-02-14 | Henkel Kommanditgesellschaft Auf Aktien | Process for obtaining fatty alcohols from free fatty acids |
DE4142899A1 (de) * | 1991-12-23 | 1993-06-24 | Sued Chemie Ag | Verfahren zur herstellung von alkoholen durch katalytische hydrierung von carbonsaeurealkylestern |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2715666A1 (de) * | 1977-04-07 | 1978-10-12 | Hoechst Ag | Verfahren zur herstellung von aethylenglykol |
IT1190783B (it) * | 1981-04-29 | 1988-02-24 | Davy Mckee Oil & Chem | Processo per l'idrogenolisi di esteri di acidi carbossilici |
FR2521131B1 (fr) * | 1982-02-09 | 1993-01-22 | Mac Kee Oil Chemicals Ltd Davy | Procede d'hydrogenolyse d'esters d'acides carboxyliques |
EP0104197B1 (en) * | 1982-03-26 | 1986-05-28 | DAVY McKEE (LONDON) LIMITED | Process for the production of ethanol |
GB8509530D0 (en) * | 1985-04-13 | 1985-05-15 | Bp Chem Int Ltd | Hydrogenation of carboxylic acids |
-
0
- BE BE622853D patent/BE622853A/xx unknown
- BE BE622053D patent/BE622053A/xx unknown
- NL NL282632D patent/NL282632A/xx unknown
-
1961
- 1961-09-02 DE DEF34838A patent/DE1146483B/de active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3478112A (en) * | 1964-03-17 | 1969-11-11 | Basf Ag | Production of alcohols by catalytic hydrogenation of carboxylic acids |
US3363009A (en) * | 1964-06-08 | 1968-01-09 | Hydrocarbon Research Inc | Continuous process for producing detergent grade alcohols and glycerine |
FR2388780A1 (fr) * | 1977-04-25 | 1978-11-24 | Chevron Res | Catalyseur d'hydrogenation et procede d'hydrogenation d'esters d'acides carboxyliques en alcools |
US4149021A (en) | 1977-04-25 | 1979-04-10 | Chevron Research Company | Ester hydrogenation using cobalt, zinc and copper oxide catalyst |
US4804790A (en) * | 1983-07-14 | 1989-02-14 | Henkel Kommanditgesellschaft Auf Aktien | Process for obtaining fatty alcohols from free fatty acids |
DE4142899A1 (de) * | 1991-12-23 | 1993-06-24 | Sued Chemie Ag | Verfahren zur herstellung von alkoholen durch katalytische hydrierung von carbonsaeurealkylestern |
US5386066A (en) * | 1991-12-23 | 1995-01-31 | Sud-Chemie Ag | Catalyst and process for hydrogenation of carboxylic acid alkyl esters to higher alcohols |
Also Published As
Publication number | Publication date |
---|---|
BE622853A (enrdf_load_stackoverflow) | 1900-01-01 |
BE622053A (enrdf_load_stackoverflow) | 1900-01-01 |
NL282632A (enrdf_load_stackoverflow) | 1900-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1146483B (de) | Verfahren zur kontinuierlichen Herstellung von Fettalkoholen aus Fettsaeuren oder deren Estern | |
DE1159925B (de) | Verfahren zur Herstellung eines Kupfer-Chrom-Katalysators auf Kieselsaeuregeltraegerfuer die Herstellung von Alkoholen durch Hydrierung von Carbonsaeuren, Carbonsaeureestern oder deren Gemischen | |
DE827804C (de) | Verfahren zur Hydrierung von Furfurol | |
DE1193931B (de) | Verfahren zur einstufigen Herstellung von Methylisobutylketon | |
DE2513377C3 (de) | Verfahren zur Herstellung einfach ungesättigter höhermolekularer Fettalkohole | |
DE2429085C3 (de) | Verfahren zur Herstellung eines Katalysators für die Flüssigphasenhydrierung von Maleinsäureanhydrid zu γ-Butyrolacton | |
DE869052C (de) | Verfahren zur Herstellung von Katalysatoren fuer die Hydrierung organischer Verbindungen, insbesondere von Fettsaeuren, ihren Anhydriden und Estern zu Fettalkoholen | |
DE1294354B (de) | Verfahren zur Aktivierung eines Katalysators aus Antimontetroxyd in Verbindung oder Mischung mit Zinndioxyd | |
DE2057399A1 (de) | Verfahren zur Herstellung von Acetaten des 1,3-Propandiols | |
DE607792C (de) | Verfahren zur Herstellung von Reduktionsprodukten mit Kohlenwasserstoff-oder Alkoholcharakter aus hoeher molekularen Fettsaeuren | |
DE298193C (enrdf_load_stackoverflow) | ||
DE936627C (de) | Verfahren zur Herstellung von Alkoholen mit hohem Reinheitsgrad | |
DE1072980B (de) | Verfahren zum partiellen Dehalogenieren von Di- und Trihalogenessigsäure | |
DE863938C (de) | Verfahren zur Herstellung von Aldolkondensationsprodukten | |
DE809437C (de) | Verfahren zur Herstellung von Zinkoxydkatalysatoren | |
DE1900111A1 (de) | Mehrstoffkatalysator zur heterogenen katalytischen Oxydation von Kohlenwasserstoffen in das Gasphase mit Luft,insbesondere zur Herstellung von Maleinsaeureanhydrid aus C4-Kohlenwasserstoffen | |
DE735417C (de) | Verfahren zur Herstellung von Olefinen und Diolefinen mit mehr als 8 C-Atomen im Molekuel | |
AT68691B (de) | Verfahren zur Reduktion von Fetten und ungesättigten Fettsäuren. | |
DE898738C (de) | Verfahren zur Herstellung von teilweise veraetherten Diolen | |
DE498961C (de) | Verfahren zur Ausfuehrung chemischer Reaktionen in Loesungen | |
DE1054084B (de) | Verfahren zur Herstellung von hoeheren ungesaettigten aliphatischen Alkoholen | |
DE766092C (de) | Verfahren zur Herstellung von Dekahydronaphtholen | |
DE655198C (de) | Verfahren zur Herstellung von Alkoholen und Estern durch katalytische Hydrierung von Carbonsaeuren | |
DE528820C (de) | Verfahren zur Herstellung von Furfuralkohol und Methylfuran | |
AT93481B (de) | Verfahren zur Herstellung einer Kontaktmasse unter Verwendung von Metallsalzen flüchtiger organischer Säuren. |