SU388403A1 - - Google Patents
Info
- Publication number
- SU388403A1 SU388403A1 SU1374192A SU1374192A SU388403A1 SU 388403 A1 SU388403 A1 SU 388403A1 SU 1374192 A SU1374192 A SU 1374192A SU 1374192 A SU1374192 A SU 1374192A SU 388403 A1 SU388403 A1 SU 388403A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- column
- vinyl acetate
- distillation
- oxygen
- gas
- Prior art date
Links
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 19
- 238000004821 distillation Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- IKHGUXGNUITLKF-UHFFFAOYSA-N Acetaldehyde Chemical compound CC=O IKHGUXGNUITLKF-UHFFFAOYSA-N 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-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
- 206010041235 Snoring Diseases 0.000 description 1
- BQODPTQLXVVEJG-UHFFFAOYSA-N [O].C=C Chemical compound [O].C=C BQODPTQLXVVEJG-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- KRMYKBBSMYZOLR-UHFFFAOYSA-N acetaldehyde ethenyl acetate Chemical compound CC=O.CC(=O)OC=C KRMYKBBSMYZOLR-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1807738A DE1807738C3 (de) | 1968-11-08 | 1968-11-08 | Verfahren zur Gewinnung von reinem Vinylacetat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU388403A1 true SU388403A1 (enrdf_load_stackoverflow) | |
| SU388403A3 SU388403A3 (enrdf_load_stackoverflow) | 1973-06-22 |
Family
ID=5712725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1374192A SU388403A3 (enrdf_load_stackoverflow) | 1968-11-08 | 1969-11-06 |
Country Status (18)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51103500A (ja) * | 1975-03-10 | 1976-09-13 | Sankyo Denki Co Ltd | Jidohanbaiki |
| DE2943985A1 (de) * | 1979-10-31 | 1981-05-14 | Hoechst Ag, 6000 Frankfurt | Verfahren zur abtrennung von wasser aus gemischen mit vinylacetat und essigsaeure |
| DE2945913A1 (de) * | 1979-11-14 | 1981-06-04 | Hoechst Ag, 6000 Frankfurt | Verfahren zur abtrennung von wasser aus gemischen mit vinylacetat und essigsaeure |
| JP5105762B2 (ja) * | 2006-04-12 | 2012-12-26 | 日本合成化学工業株式会社 | カルボン酸ビニルの重合抑制方法 |
| EP2632887B1 (en) | 2010-10-28 | 2020-06-17 | Celanese International Corporation | Methods for producing a vinyl acetate composition having a low impurity content |
-
1968
- 1968-11-08 DE DE1807738A patent/DE1807738C3/de not_active Expired
-
1969
- 1969-10-07 CH CH1505569A patent/CH524566A/de not_active IP Right Cessation
- 1969-10-14 AT AT965469A patent/AT296240B/de not_active IP Right Cessation
- 1969-10-17 YU YU2619/69A patent/YU33027B/xx unknown
- 1969-10-23 FI FI693055A patent/FI50111C/fi active
- 1969-10-28 GB GB52669/69A patent/GB1248856A/en not_active Expired
- 1969-10-29 RO RO61389A patent/RO55554A/ro unknown
- 1969-10-30 NL NL6916373A patent/NL6916373A/xx unknown
- 1969-11-04 SE SE15107/69A patent/SE355180B/xx unknown
- 1969-11-05 CS CS7298A patent/CS164260B2/cs unknown
- 1969-11-06 SU SU1374192A patent/SU388403A3/ru active
- 1969-11-06 LU LU59772D patent/LU59772A1/xx unknown
- 1969-11-06 JP JP44088463A patent/JPS4816898B1/ja active Pending
- 1969-11-07 ES ES373303A patent/ES373303A1/es not_active Expired
- 1969-11-07 BR BR213993/69A patent/BR6913993D0/pt unknown
- 1969-11-07 BE BE741447D patent/BE741447A/xx unknown
- 1969-11-07 PL PL1969136744A patent/PL80334B1/pl unknown
- 1969-11-07 FR FR6938489A patent/FR2022915A1/fr not_active Withdrawn
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