GB1422774A - Hydrogenation process for fatty acids and their derivatives - Google Patents
Hydrogenation process for fatty acids and their derivativesInfo
- Publication number
- GB1422774A GB1422774A GB342672A GB342672A GB1422774A GB 1422774 A GB1422774 A GB 1422774A GB 342672 A GB342672 A GB 342672A GB 342672 A GB342672 A GB 342672A GB 1422774 A GB1422774 A GB 1422774A
- Authority
- GB
- United Kingdom
- Prior art keywords
- groups
- fatty acids
- oil
- anion
- hydrogenation
- 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.)
- Expired
Links
- 235000014113 dietary fatty acids Nutrition 0.000 title abstract 4
- 229930195729 fatty acid Natural products 0.000 title abstract 4
- 239000000194 fatty acid Substances 0.000 title abstract 4
- 150000004665 fatty acids Chemical class 0.000 title abstract 4
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 abstract 2
- 235000019482 Palm oil Nutrition 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003957 anion exchange resin Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000002540 palm oil Substances 0.000 abstract 2
- 229920003053 polystyrene-divinylbenzene Polymers 0.000 abstract 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 abstract 1
- 244000068988 Glycine max Species 0.000 abstract 1
- 235000010469 Glycine max Nutrition 0.000 abstract 1
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 150000004982 aromatic amines Chemical group 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- YOUGRGFIHBUKRS-UHFFFAOYSA-N benzyl(trimethyl)azanium Chemical compound C[N+](C)(C)CC1=CC=CC=C1 YOUGRGFIHBUKRS-UHFFFAOYSA-N 0.000 abstract 1
- 125000002843 carboxylic acid group Chemical group 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000002385 cottonseed oil Substances 0.000 abstract 1
- 235000012343 cottonseed oil Nutrition 0.000 abstract 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- 235000021588 free fatty acids Nutrition 0.000 abstract 1
- 239000003456 ion exchange resin Substances 0.000 abstract 1
- 229920003303 ion-exchange polymer Polymers 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000003921 oil Substances 0.000 abstract 1
- 235000019198 oils Nutrition 0.000 abstract 1
- 239000004006 olive oil Substances 0.000 abstract 1
- 235000008390 olive oil Nutrition 0.000 abstract 1
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 1
- MUJIDPITZJWBSW-UHFFFAOYSA-N palladium(2+) Chemical compound [Pd+2] MUJIDPITZJWBSW-UHFFFAOYSA-N 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 239000002798 polar solvent Substances 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 235000020777 polyunsaturated fatty acids Nutrition 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 abstract 1
- 239000003760 tallow Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
- C11C3/126—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation using catalysts based principally on other metals or derivates
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
-
- 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
- B01J37/06—Washing
-
- 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
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/016—Modification or after-treatment of ion-exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/283—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
-
- 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Fats And Perfumes (AREA)
Priority Applications (25)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE794530D BE794530A (fr) | 1972-01-25 | Hydrogenation d'acides gras non satures | |
| GB342672A GB1422774A (en) | 1972-01-25 | 1972-01-25 | Hydrogenation process for fatty acids and their derivatives |
| ZA730443A ZA73443B (en) | 1972-01-25 | 1973-01-22 | Catalysts |
| AU51359/73A AU469130B2 (en) | 1972-01-25 | 1973-01-23 | Hydrogenation of unsaturated fatty acids useing a supported palladium catalyst |
| IE1315/76A IE37249B1 (en) | 1972-01-25 | 1973-01-23 | Support-material |
| IN32/BOM/73A IN139261B (OSRAM) | 1972-01-25 | 1973-01-23 | |
| IE98/73A IE37248B1 (en) | 1972-01-25 | 1973-01-23 | Hydrogenation process for fatty acids and their derivatives |
| DE2303170A DE2303170C3 (de) | 1972-01-25 | 1973-01-23 | Verfahren zur selektiven Hydrierung ungesättigter Fettsäuren |
| IT67129/73A IT977667B (it) | 1972-01-25 | 1973-01-24 | Procedimento e catalizzatore per l idrogenazione di acidi grassi ad insaturazioni multiple |
| SE7301004A SE388431B (sv) | 1972-01-25 | 1973-01-24 | Forfarande for hydrogenering av fleromettade fettsyror i nervaro av ett polert losningsmedel och en buren palladiumkatalysator |
| DK38473A DK144705C (da) | 1972-01-25 | 1973-01-24 | Fremgangsmaade til selektiv hydrogenering af polyumaettede fedtsyrer eller deres derivater |
| CH99173A CH577025A5 (OSRAM) | 1972-01-25 | 1973-01-24 | |
| CH318976A CH578892A5 (OSRAM) | 1972-01-25 | 1973-01-24 | |
| FR7302522A FR2169216B1 (OSRAM) | 1972-01-25 | 1973-01-24 | |
| ES410932A ES410932A1 (es) | 1972-01-25 | 1973-01-24 | Un procedimiento para la hidrogenacion de acidos grasos po-li-insaturados. |
| NLAANVRAGE7300978,A NL176584C (nl) | 1972-01-25 | 1973-01-24 | Werkwijze voor het hydrogeneren van meervoudig onverzadigde vetzuren. |
| US326316A US3865853A (en) | 1972-01-25 | 1973-01-24 | Hydrogenation of fatty acids and their triglycerides using a Pd(II) catalyst in an ion-exchange resin |
| LU66893A LU66893A1 (OSRAM) | 1972-01-25 | 1973-01-25 | |
| CA162,091A CA1003433A (en) | 1972-01-25 | 1973-01-25 | Hydrogenation of polyunsaturated fatty acids and derivatives thereof in the presence of a polar solvent and a catalyst comprising pd(ii) in an ion exchange |
| JP48010640A JPS4881808A (OSRAM) | 1972-01-25 | 1973-01-25 | |
| FR7340512A FR2202727A1 (OSRAM) | 1972-01-25 | 1973-11-14 | |
| ES438620A ES438620A1 (es) | 1972-01-25 | 1975-06-16 | Procedimiento para la preparacion de un portador de catali- zador. |
| IN314/BOM/75A IN142568B (OSRAM) | 1972-01-25 | 1975-11-10 | |
| AU10342/76A AU1034276A (en) | 1972-01-25 | 1976-01-15 | Supported metallic catalysts |
| SE7603910A SE7603910L (sv) | 1972-01-25 | 1976-04-01 | Katalysator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB342672A GB1422774A (en) | 1972-01-25 | 1972-01-25 | Hydrogenation process for fatty acids and their derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1422774A true GB1422774A (en) | 1976-01-28 |
Family
ID=9758121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB342672A Expired GB1422774A (en) | 1972-01-25 | 1972-01-25 | Hydrogenation process for fatty acids and their derivatives |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US3865853A (OSRAM) |
| JP (1) | JPS4881808A (OSRAM) |
| AU (1) | AU469130B2 (OSRAM) |
| BE (1) | BE794530A (OSRAM) |
| CA (1) | CA1003433A (OSRAM) |
| CH (2) | CH578892A5 (OSRAM) |
| DE (1) | DE2303170C3 (OSRAM) |
| DK (1) | DK144705C (OSRAM) |
| ES (2) | ES410932A1 (OSRAM) |
| FR (2) | FR2169216B1 (OSRAM) |
| GB (1) | GB1422774A (OSRAM) |
| IE (1) | IE37248B1 (OSRAM) |
| IN (1) | IN139261B (OSRAM) |
| IT (1) | IT977667B (OSRAM) |
| LU (1) | LU66893A1 (OSRAM) |
| NL (1) | NL176584C (OSRAM) |
| SE (2) | SE388431B (OSRAM) |
| ZA (1) | ZA73443B (OSRAM) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174973C1 (ru) * | 2000-01-31 | 2001-10-20 | Ярославский государственный технический университет | Способ получения олеиновой кислоты из жирных кислот таллового масла |
| RU2260037C1 (ru) * | 2004-07-14 | 2005-09-10 | Украинцев Валерий Борисович | Способ получения саломасов жидкофазным гидрированием растительных масел в присутствии палладиевого катализатора |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111856A (en) * | 1972-11-15 | 1978-09-05 | Mobil Oil Corporation | Insoluble resin-metal compound complex prepared by contacting weak base ion exchange resin with solution of metal-ligand |
| US4218384A (en) * | 1973-07-11 | 1980-08-19 | Snia Viscosa Societa Nazionale Industria Applicazioni Viscosa S.P.A. | Omega-amino alkenoic acids |
| GB1589813A (en) * | 1976-12-31 | 1981-05-20 | Unilever Ltd | Hydrogenation |
| US4258206A (en) * | 1978-09-11 | 1981-03-24 | The University Of Alabama | Selective carbonylation of olefins by a polymer-supported Pd halide catalyst |
| US4629710A (en) * | 1984-12-20 | 1986-12-16 | Smith Jr Lawrence A | Resin catalysts and method of preparation |
| US4992605A (en) * | 1988-02-16 | 1991-02-12 | Craig Wayne K | Production of hydrocarbons with a relatively high cetane rating |
| DE4002009A1 (de) * | 1990-01-24 | 1991-07-25 | Henkel Kgaa | Gesaettigte, verzweigte fettsaeuren mit 21 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre vrwendung |
| DE4002011A1 (de) * | 1990-01-24 | 1991-07-25 | Henkel Kgaa | Gesaettigte, verzweigte fettsaeuren mit 20 bis 28 kohlenstoffatomen bzw. ester derselben mit c(pfeil abwaerts)1(pfeil abwaerts)-c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)6(pfeil abwaerts)-alkanolen, verfahren zu ihrer herstellung und ihre verwendung |
| DE4109246A1 (de) * | 1991-03-21 | 1992-09-24 | Henkel Kgaa | Verfahren zur herstellung von einfach ungesaettigten fettsaeuren oder deren derivaten |
| IT1254908B (it) * | 1992-04-23 | 1995-10-11 | Mini Ricerca Scient Tecnolog | Procedimento per la preparazione di un catalizzatore metallico supportato e catalizzatore ottenuto mediante tale procedimento. |
| FR2704223B1 (fr) * | 1993-04-23 | 1995-06-30 | Inst Francais Du Petrole | Nouveaux composés di-ramifiés et leurs procédés de préparation. |
| FI105274B (fi) * | 1996-03-15 | 2000-07-14 | Upm Kymmene Oy | Menetelmä ei-hormonivaikutteisten, tyydyttymättömien kasvisteroidien hydraamiseksi ja käytetyn katalyytin regenerointi |
| CA2577761A1 (en) * | 2004-08-20 | 2006-03-02 | Resintech, Inc | Modified anion exchange materials with metal inside the materials, method of making same and method of removing and recovering metals from solutions |
| US20100247415A1 (en) * | 2009-03-26 | 2010-09-30 | Michael C Gottlieb | Method of Removing and Recovering Silica Using Modified Ion Exchange Materials |
| US10208271B2 (en) * | 2014-12-22 | 2019-02-19 | Novamont S.P.A. | Process for the selective hydrogenation of vegetable oils |
| FR3133768A1 (fr) | 2022-03-28 | 2023-09-29 | Psa Automobiles Sa | Catalyseur d’oxydation d’ammoniac à forte concentration |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2520440A (en) * | 1947-05-02 | 1950-08-29 | Procter & Gamble | Partial hydrogenation of unsaturated glyceride oils in solvents |
| US2861045A (en) * | 1954-11-15 | 1958-11-18 | Exxon Research Engineering Co | Catalytic metal-modified resin |
| US2948742A (en) * | 1958-05-05 | 1960-08-09 | Engelhard Ind Inc | Hydrogenation of marine oils |
| US3578609A (en) * | 1967-10-02 | 1971-05-11 | Mobil Oil Corp | Ion exchange resin containing zero-valent metal |
| US3663479A (en) * | 1970-06-24 | 1972-05-16 | Us Agriculture | Extended-surface dispersible hydrogenation catalyst and process for producing same |
-
0
- BE BE794530D patent/BE794530A/xx not_active IP Right Cessation
-
1972
- 1972-01-25 GB GB342672A patent/GB1422774A/en not_active Expired
-
1973
- 1973-01-22 ZA ZA730443A patent/ZA73443B/xx unknown
- 1973-01-23 IE IE98/73A patent/IE37248B1/xx unknown
- 1973-01-23 IN IN32/BOM/73A patent/IN139261B/en unknown
- 1973-01-23 AU AU51359/73A patent/AU469130B2/en not_active Expired
- 1973-01-23 DE DE2303170A patent/DE2303170C3/de not_active Expired
- 1973-01-24 IT IT67129/73A patent/IT977667B/it active
- 1973-01-24 SE SE7301004A patent/SE388431B/xx unknown
- 1973-01-24 ES ES410932A patent/ES410932A1/es not_active Expired
- 1973-01-24 CH CH318976A patent/CH578892A5/xx not_active IP Right Cessation
- 1973-01-24 US US326316A patent/US3865853A/en not_active Expired - Lifetime
- 1973-01-24 NL NLAANVRAGE7300978,A patent/NL176584C/xx not_active IP Right Cessation
- 1973-01-24 CH CH99173A patent/CH577025A5/xx not_active IP Right Cessation
- 1973-01-24 DK DK38473A patent/DK144705C/da not_active IP Right Cessation
- 1973-01-24 FR FR7302522A patent/FR2169216B1/fr not_active Expired
- 1973-01-25 LU LU66893A patent/LU66893A1/xx unknown
- 1973-01-25 CA CA162,091A patent/CA1003433A/en not_active Expired
- 1973-01-25 JP JP48010640A patent/JPS4881808A/ja active Pending
- 1973-11-14 FR FR7340512A patent/FR2202727A1/fr not_active Withdrawn
-
1975
- 1975-06-16 ES ES438620A patent/ES438620A1/es not_active Expired
-
1976
- 1976-04-01 SE SE7603910A patent/SE7603910L/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2174973C1 (ru) * | 2000-01-31 | 2001-10-20 | Ярославский государственный технический университет | Способ получения олеиновой кислоты из жирных кислот таллового масла |
| RU2260037C1 (ru) * | 2004-07-14 | 2005-09-10 | Украинцев Валерий Борисович | Способ получения саломасов жидкофазным гидрированием растительных масел в присутствии палладиевого катализатора |
Also Published As
| Publication number | Publication date |
|---|---|
| CH578892A5 (OSRAM) | 1976-08-31 |
| DE2303170B2 (de) | 1979-11-29 |
| ZA73443B (en) | 1974-09-25 |
| FR2202727A1 (OSRAM) | 1974-05-10 |
| DK144705B (da) | 1982-05-17 |
| SE7603910L (sv) | 1976-04-02 |
| IE37248L (en) | 1973-07-25 |
| BE794530A (fr) | 1973-07-25 |
| LU66893A1 (OSRAM) | 1973-07-27 |
| FR2169216A1 (OSRAM) | 1973-09-07 |
| NL7300978A (OSRAM) | 1973-07-27 |
| JPS4881808A (OSRAM) | 1973-11-01 |
| DK144705C (da) | 1982-10-11 |
| US3865853A (en) | 1975-02-11 |
| AU5135973A (en) | 1974-07-25 |
| DE2303170C3 (de) | 1980-08-07 |
| DE2303170A1 (de) | 1973-08-02 |
| ES410932A1 (es) | 1976-03-01 |
| IT977667B (it) | 1974-09-20 |
| CH577025A5 (OSRAM) | 1976-06-30 |
| IN139261B (OSRAM) | 1976-05-29 |
| CA1003433A (en) | 1977-01-11 |
| NL176584C (nl) | 1985-05-01 |
| FR2169216B1 (OSRAM) | 1977-02-04 |
| ES438620A1 (es) | 1977-03-16 |
| AU469130B2 (en) | 1976-02-05 |
| NL176584B (nl) | 1984-12-03 |
| IE37248B1 (en) | 1977-06-08 |
| SE388431B (sv) | 1976-10-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |