DE2201864A1 - Verfahren zur herstellung von gemischen hoeherer aliphatischer mono- und dicarbonsaeuren - Google Patents
Verfahren zur herstellung von gemischen hoeherer aliphatischer mono- und dicarbonsaeurenInfo
- Publication number
- DE2201864A1 DE2201864A1 DE19722201864 DE2201864A DE2201864A1 DE 2201864 A1 DE2201864 A1 DE 2201864A1 DE 19722201864 DE19722201864 DE 19722201864 DE 2201864 A DE2201864 A DE 2201864A DE 2201864 A1 DE2201864 A1 DE 2201864A1
- Authority
- DE
- Germany
- Prior art keywords
- acid
- oxidation
- dicarboxylic acids
- air
- content
- 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 15
- 230000008569 process Effects 0.000 title claims description 11
- 239000000203 mixture Substances 0.000 title claims description 8
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000002253 acid Substances 0.000 title description 28
- 150000007513 acids Chemical class 0.000 title description 5
- -1 aliphatic mono- Chemical class 0.000 claims description 26
- 150000001991 dicarboxylic acids Chemical class 0.000 claims description 26
- 239000004698 Polyethylene Substances 0.000 claims description 20
- 229920000573 polyethylene Polymers 0.000 claims description 20
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 description 35
- 230000003647 oxidation Effects 0.000 description 31
- 239000000047 product Substances 0.000 description 22
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 11
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 11
- 229920000098 polyolefin Polymers 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 150000002148 esters Chemical class 0.000 description 7
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- 150000002927 oxygen compounds Chemical class 0.000 description 4
- 239000001993 wax Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- KPVWDKBJLIDKEP-UHFFFAOYSA-L dihydroxy(dioxo)chromium;sulfuric acid Chemical compound OS(O)(=O)=O.O[Cr](O)(=O)=O KPVWDKBJLIDKEP-UHFFFAOYSA-L 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009965 odorless effect Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000007017 scission Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000007248 oxidative elimination reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/06—Oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE794058D BE794058A (fr) | 1972-01-15 | Procede de preparation de melanges d'acides mono- et dicarboxyliques aliphatiques | |
| DE19722201864 DE2201864A1 (de) | 1972-01-15 | 1972-01-15 | Verfahren zur herstellung von gemischen hoeherer aliphatischer mono- und dicarbonsaeuren |
| NL7300355A NL7300355A (enrdf_load_html_response) | 1972-01-15 | 1973-01-10 | |
| CA160,938A CA992985A (en) | 1972-01-15 | 1973-01-10 | Process for the preparation of a mixture of aliphatic mono- and dicarboxylic acids |
| FR7301066A FR2182807B1 (enrdf_load_html_response) | 1972-01-15 | 1973-01-12 | |
| IT47676/73A IT988096B (it) | 1972-01-15 | 1973-01-12 | Procedimento per la preparazione di una miscela di acidi mono carbossilici e dicarbossilici alifatici superiori |
| GB183373A GB1388802A (en) | 1972-01-15 | 1973-01-12 | Polyolefin oxidation products |
| JP48006321A JPS4878118A (enrdf_load_html_response) | 1972-01-15 | 1973-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722201864 DE2201864A1 (de) | 1972-01-15 | 1972-01-15 | Verfahren zur herstellung von gemischen hoeherer aliphatischer mono- und dicarbonsaeuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2201864A1 true DE2201864A1 (de) | 1973-07-19 |
Family
ID=5833093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722201864 Pending DE2201864A1 (de) | 1972-01-15 | 1972-01-15 | Verfahren zur herstellung von gemischen hoeherer aliphatischer mono- und dicarbonsaeuren |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4878118A (enrdf_load_html_response) |
| BE (1) | BE794058A (enrdf_load_html_response) |
| CA (1) | CA992985A (enrdf_load_html_response) |
| DE (1) | DE2201864A1 (enrdf_load_html_response) |
| FR (1) | FR2182807B1 (enrdf_load_html_response) |
| GB (1) | GB1388802A (enrdf_load_html_response) |
| IT (1) | IT988096B (enrdf_load_html_response) |
| NL (1) | NL7300355A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023118135A1 (de) | 2021-12-20 | 2023-06-29 | Universität Konstanz | Verwertung von polyethylen-haltigen gemischen zu langkettigen alkyldicarbonsäuren mittels oxidativer spaltung |
-
0
- BE BE794058D patent/BE794058A/xx unknown
-
1972
- 1972-01-15 DE DE19722201864 patent/DE2201864A1/de active Pending
-
1973
- 1973-01-10 CA CA160,938A patent/CA992985A/en not_active Expired
- 1973-01-10 NL NL7300355A patent/NL7300355A/xx not_active Application Discontinuation
- 1973-01-12 GB GB183373A patent/GB1388802A/en not_active Expired
- 1973-01-12 IT IT47676/73A patent/IT988096B/it active
- 1973-01-12 FR FR7301066A patent/FR2182807B1/fr not_active Expired
- 1973-01-13 JP JP48006321A patent/JPS4878118A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023118135A1 (de) | 2021-12-20 | 2023-06-29 | Universität Konstanz | Verwertung von polyethylen-haltigen gemischen zu langkettigen alkyldicarbonsäuren mittels oxidativer spaltung |
Also Published As
| Publication number | Publication date |
|---|---|
| NL7300355A (enrdf_load_html_response) | 1973-07-17 |
| JPS4878118A (enrdf_load_html_response) | 1973-10-20 |
| BE794058A (fr) | 1973-07-16 |
| FR2182807A1 (enrdf_load_html_response) | 1973-12-14 |
| IT988096B (it) | 1975-04-10 |
| FR2182807B1 (enrdf_load_html_response) | 1976-08-27 |
| CA992985A (en) | 1976-07-13 |
| GB1388802A (en) | 1975-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |