HUP0600937A2 - Process for utilization the vat residue from the distillation of maleic acid anhydride production as pure fumaric acid - Google Patents
Process for utilization the vat residue from the distillation of maleic acid anhydride production as pure fumaric acidInfo
- Publication number
- HUP0600937A2 HUP0600937A2 HU0600937A HUP0600937A HUP0600937A2 HU P0600937 A2 HUP0600937 A2 HU P0600937A2 HU 0600937 A HU0600937 A HU 0600937A HU P0600937 A HUP0600937 A HU P0600937A HU P0600937 A2 HUP0600937 A2 HU P0600937A2
- Authority
- HU
- Hungary
- Prior art keywords
- distillation
- utilization
- anhydride production
- maleic acid
- acid anhydride
- Prior art date
Links
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 title 2
- 238000004821 distillation Methods 0.000 title 1
- 239000001530 fumaric acid Substances 0.000 title 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 title 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU0600937A HUP0600937A2 (en) | 2006-12-21 | 2006-12-21 | Process for utilization the vat residue from the distillation of maleic acid anhydride production as pure fumaric acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU0600937A HUP0600937A2 (en) | 2006-12-21 | 2006-12-21 | Process for utilization the vat residue from the distillation of maleic acid anhydride production as pure fumaric acid |
Publications (2)
Publication Number | Publication Date |
---|---|
HU0600937D0 HU0600937D0 (en) | 2007-02-28 |
HUP0600937A2 true HUP0600937A2 (en) | 2008-08-28 |
Family
ID=89987220
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0600937A HUP0600937A2 (en) | 2006-12-21 | 2006-12-21 | Process for utilization the vat residue from the distillation of maleic acid anhydride production as pure fumaric acid |
Country Status (1)
Country | Link |
---|---|
HU (1) | HUP0600937A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112724009A (en) * | 2019-10-14 | 2021-04-30 | 中国石油化工股份有限公司 | Method for producing fumaric acid from maleic anhydride wastewater |
-
2006
- 2006-12-21 HU HU0600937A patent/HUP0600937A2/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112724009A (en) * | 2019-10-14 | 2021-04-30 | 中国石油化工股份有限公司 | Method for producing fumaric acid from maleic anhydride wastewater |
Also Published As
Publication number | Publication date |
---|---|
HU0600937D0 (en) | 2007-02-28 |
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