ES268287A1 - Procedimiento de conversiën del benceno en acido fumarico puro y blanco - Google Patents
Procedimiento de conversiën del benceno en acido fumarico puro y blancoInfo
- Publication number
- ES268287A1 ES268287A1 ES0268287A ES268287A ES268287A1 ES 268287 A1 ES268287 A1 ES 268287A1 ES 0268287 A ES0268287 A ES 0268287A ES 268287 A ES268287 A ES 268287A ES 268287 A1 ES268287 A1 ES 268287A1
- Authority
- ES
- Spain
- Prior art keywords
- fumaric acid
- active carbon
- exchange resin
- cation exchange
- acid
- 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
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 title abstract 8
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 title abstract 5
- 239000001530 fumaric acid Substances 0.000 title abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- 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 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003463 adsorbent Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 239000003729 cation exchange resin Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 2
- 239000004160 Ammonium persulphate Substances 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- VFGVNLNBQPXBKA-UHFFFAOYSA-N diazanium;dibromide Chemical compound [NH4+].[NH4+].[Br-].[Br-] VFGVNLNBQPXBKA-UHFFFAOYSA-N 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 1
- 239000011976 maleic acid Substances 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3672560A | 1960-06-17 | 1960-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES268287A1 true ES268287A1 (es) | 1961-10-01 |
Family
ID=21890268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0268287A Expired ES268287A1 (es) | 1960-06-17 | 1961-06-16 | Procedimiento de conversiën del benceno en acido fumarico puro y blanco |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE604912A (en:Method) |
| CH (1) | CH404642A (en:Method) |
| DE (1) | DE1443104A1 (en:Method) |
| ES (1) | ES268287A1 (en:Method) |
| GB (1) | GB958696A (en:Method) |
| LU (1) | LU40255A1 (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559627Y2 (en:Method) * | 1977-06-16 | 1980-03-03 | ||
| CN115925659B (zh) * | 2022-12-13 | 2024-06-14 | 新疆至臻化工工程研究中心有限公司 | 一种顺酐吸收液预处理的方法 |
-
1961
- 1961-06-13 LU LU40255D patent/LU40255A1/xx unknown
- 1961-06-13 BE BE604912A patent/BE604912A/fr unknown
- 1961-06-16 ES ES0268287A patent/ES268287A1/es not_active Expired
- 1961-06-16 GB GB2189061A patent/GB958696A/en not_active Expired
- 1961-06-16 CH CH707561A patent/CH404642A/fr unknown
- 1961-06-19 DE DE19611443104 patent/DE1443104A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| LU40255A1 (en:Method) | 1961-08-14 |
| GB958696A (en) | 1964-05-21 |
| BE604912A (fr) | 1961-10-02 |
| DE1443104A1 (de) | 1968-10-24 |
| CH404642A (fr) | 1965-12-31 |
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