GB1430663A - Process for the chemical dimerization of carboxylic acids - Google Patents
Process for the chemical dimerization of carboxylic acidsInfo
- Publication number
- GB1430663A GB1430663A GB4776373A GB4776373A GB1430663A GB 1430663 A GB1430663 A GB 1430663A GB 4776373 A GB4776373 A GB 4776373A GB 4776373 A GB4776373 A GB 4776373A GB 1430663 A GB1430663 A GB 1430663A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carboxylic acids
- oct
- fatty acid
- dimerization
- chemical dimerization
- 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
- 150000001735 carboxylic acids Chemical class 0.000 title abstract 3
- 238000006471 dimerization reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000126 substance Substances 0.000 title 1
- 244000068988 Glycine max Species 0.000 abstract 1
- 235000010469 Glycine max Nutrition 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- -1 aliphatic alcohols Chemical class 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 235000019387 fatty acid methyl ester Nutrition 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000021388 linseed oil Nutrition 0.000 abstract 1
- 239000000944 linseed oil Substances 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 239000013638 trimer 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
-
- 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
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722250470 DE2250470A1 (de) | 1972-10-14 | 1972-10-14 | Verfahren zum dimerisieren ungesaettigter fettsaeuren und fettsaeureester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1430663A true GB1430663A (en) | 1976-03-31 |
Family
ID=5859052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4776373A Expired GB1430663A (en) | 1972-10-14 | 1973-10-12 | Process for the chemical dimerization of carboxylic acids |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4974205A (enExample) |
| BE (1) | BE805877A (enExample) |
| DE (1) | DE2250470A1 (enExample) |
| FR (1) | FR2202874B1 (enExample) |
| GB (1) | GB1430663A (enExample) |
| IT (1) | IT995740B (enExample) |
| LU (1) | LU68604A1 (enExample) |
| NL (1) | NL7312712A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014153406A1 (en) * | 2013-03-20 | 2014-09-25 | Elevance Renewable Sciences, Inc. | Acid catalyzed oligomerization of alkyl esters and carboxylic acids |
| CN104817521A (zh) * | 2015-03-03 | 2015-08-05 | 中国林业科学研究院林产化学工业研究所 | 一种环氧二聚脂肪酸甲酯及其制备方法和应用 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8103066A (nl) * | 1981-06-25 | 1983-01-17 | Unilever Nv | Werkwijze voor het trimeriseren van onverzadigde vetzuren. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3367952A (en) * | 1964-10-22 | 1968-02-06 | Arizona Chem | Polymerization of unsaturated fatty acids |
| US3661956A (en) * | 1969-05-01 | 1972-05-09 | Wolf Ltd Victor | Polymerised fatty acids and their esters |
-
1972
- 1972-10-14 DE DE19722250470 patent/DE2250470A1/de active Pending
-
1973
- 1973-09-14 NL NL7312712A patent/NL7312712A/xx unknown
- 1973-10-10 BE BE136509A patent/BE805877A/xx unknown
- 1973-10-10 IT IT2995173A patent/IT995740B/it active
- 1973-10-12 GB GB4776373A patent/GB1430663A/en not_active Expired
- 1973-10-12 LU LU68604D patent/LU68604A1/xx unknown
- 1973-10-12 JP JP11401273A patent/JPS4974205A/ja active Pending
- 1973-10-12 FR FR7336592A patent/FR2202874B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014153406A1 (en) * | 2013-03-20 | 2014-09-25 | Elevance Renewable Sciences, Inc. | Acid catalyzed oligomerization of alkyl esters and carboxylic acids |
| US20140284520A1 (en) * | 2013-03-20 | 2014-09-25 | Elevance Renewable Sciences, Inc. | Acid catalyzed oligomerization of alkyl esters and carboxylic acids |
| CN105008320A (zh) * | 2013-03-20 | 2015-10-28 | 埃莱万斯可再生能源科学股份有限公司 | 烷基酯和羧酸的酸催化低聚 |
| US20150368180A1 (en) * | 2013-03-20 | 2015-12-24 | Elevance Renewable Sciences, Inc. | Acid catalyzed oligomerization of alkyl esters and carboxylic acids |
| CN104817521A (zh) * | 2015-03-03 | 2015-08-05 | 中国林业科学研究院林产化学工业研究所 | 一种环氧二聚脂肪酸甲酯及其制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2202874B1 (enExample) | 1976-06-18 |
| BE805877A (fr) | 1974-04-10 |
| NL7312712A (enExample) | 1974-04-16 |
| DE2250470A1 (de) | 1974-04-18 |
| JPS4974205A (enExample) | 1974-07-17 |
| IT995740B (it) | 1975-11-20 |
| LU68604A1 (enExample) | 1974-05-09 |
| FR2202874A1 (enExample) | 1974-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |