DE2149462A1 - Destillation von leicht polymerisierbaren ungesaettigten Verbindungen - Google Patents
Destillation von leicht polymerisierbaren ungesaettigten VerbindungenInfo
- Publication number
- DE2149462A1 DE2149462A1 DE19712149462 DE2149462A DE2149462A1 DE 2149462 A1 DE2149462 A1 DE 2149462A1 DE 19712149462 DE19712149462 DE 19712149462 DE 2149462 A DE2149462 A DE 2149462A DE 2149462 A1 DE2149462 A1 DE 2149462A1
- Authority
- DE
- Germany
- Prior art keywords
- distillation
- derivatives
- oxygen
- easily polymerizable
- containing gas
- 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
- 238000004821 distillation Methods 0.000 title claims description 52
- 150000001875 compounds Chemical class 0.000 title claims description 23
- 238000006116 polymerization reaction Methods 0.000 claims description 30
- 239000003112 inhibitor Substances 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 20
- 229910052760 oxygen Inorganic materials 0.000 claims description 20
- 239000001301 oxygen Substances 0.000 claims description 20
- 239000000203 mixture Substances 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 17
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 229910052717 sulfur Inorganic materials 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 10
- -1 alkylaryl phosphites Chemical class 0.000 claims description 9
- 239000007791 liquid phase Substances 0.000 claims description 5
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical class OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 4
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 4
- 125000005266 diarylamine group Chemical group 0.000 claims description 4
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 claims description 2
- 229930185605 Bisphenol Chemical class 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 150000004982 aromatic amines Chemical class 0.000 claims description 2
- 150000001896 cresols Chemical class 0.000 claims description 2
- 125000005044 dihydroquinolinyl group Chemical group N1(CC=CC2=CC=CC=C12)* 0.000 claims description 2
- 150000002989 phenols Chemical class 0.000 claims description 2
- 229920000768 polyamine Polymers 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000004255 Butylated hydroxyanisole Substances 0.000 claims 1
- 239000004322 Butylated hydroxytoluene Substances 0.000 claims 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims 1
- 235000019282 butylated hydroxyanisole Nutrition 0.000 claims 1
- CZBZUDVBLSSABA-UHFFFAOYSA-N butylated hydroxyanisole Chemical compound COC1=CC=C(O)C(C(C)(C)C)=C1.COC1=CC=C(O)C=C1C(C)(C)C CZBZUDVBLSSABA-UHFFFAOYSA-N 0.000 claims 1
- 229940043253 butylated hydroxyanisole Drugs 0.000 claims 1
- 235000010354 butylated hydroxytoluene Nutrition 0.000 claims 1
- 229940095259 butylated hydroxytoluene Drugs 0.000 claims 1
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 30
- 239000000047 product Substances 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 6
- 238000013459 approach Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical class C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- OLBVUFHMDRJKTK-UHFFFAOYSA-N [N].[O] Chemical compound [N].[O] OLBVUFHMDRJKTK-UHFFFAOYSA-N 0.000 description 1
- 150000004984 aromatic diamines Chemical class 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- 229960004217 benzyl alcohol Drugs 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 150000005195 diethylbenzenes Chemical class 0.000 description 1
- 238000000895 extractive distillation Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/343—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/20—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7818570A | 1970-10-05 | 1970-10-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2149462A1 true DE2149462A1 (de) | 1972-04-06 |
Family
ID=22142464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712149462 Pending DE2149462A1 (de) | 1970-10-05 | 1971-10-04 | Destillation von leicht polymerisierbaren ungesaettigten Verbindungen |
Country Status (8)
| Country | Link |
|---|---|
| AU (1) | AU463172B2 (https=) |
| BE (1) | BE773403A (https=) |
| CA (1) | CA956266A (https=) |
| DE (1) | DE2149462A1 (https=) |
| FR (1) | FR2110948A5 (https=) |
| GB (1) | GB1346832A (https=) |
| NL (1) | NL7113494A (https=) |
| PH (1) | PH10118A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4369097A (en) * | 1980-08-29 | 1983-01-18 | Asahi Kasei Kogyo Kabushiki Kaisha | Method and apparatus of distillation for readily polymerizable liquid |
-
1971
- 1971-07-14 PH PH12638A patent/PH10118A/en unknown
- 1971-09-21 CA CA123,337A patent/CA956266A/en not_active Expired
- 1971-09-23 AU AU33859/71A patent/AU463172B2/en not_active Expired
- 1971-09-24 GB GB4468571A patent/GB1346832A/en not_active Expired
- 1971-10-01 NL NL7113494A patent/NL7113494A/xx unknown
- 1971-10-01 BE BE773403A patent/BE773403A/xx unknown
- 1971-10-04 FR FR7135610A patent/FR2110948A5/fr not_active Expired
- 1971-10-04 DE DE19712149462 patent/DE2149462A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1346832A (en) | 1974-02-13 |
| FR2110948A5 (https=) | 1972-06-02 |
| PH10118A (en) | 1976-08-26 |
| CA956266A (en) | 1974-10-15 |
| AU3385971A (en) | 1973-03-29 |
| BE773403A (fr) | 1972-01-31 |
| AU463172B2 (en) | 1975-07-17 |
| NL7113494A (https=) | 1972-04-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |