SU621313A3 - Способ выделени дикарбоксилата пропиленгликол - Google Patents
Способ выделени дикарбоксилата пропиленгликолInfo
- Publication number
- SU621313A3 SU621313A3 SU772353465A SU2353465A SU621313A3 SU 621313 A3 SU621313 A3 SU 621313A3 SU 772353465 A SU772353465 A SU 772353465A SU 2353465 A SU2353465 A SU 2353465A SU 621313 A3 SU621313 A3 SU 621313A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- propylene glycol
- weight
- mixture
- distillation
- temperature
- Prior art date
Links
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 title description 66
- 238000000034 method Methods 0.000 title description 9
- 239000000203 mixture Substances 0.000 description 21
- 238000004821 distillation Methods 0.000 description 13
- 239000000047 product Substances 0.000 description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 10
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 8
- KFNABOVSAPCOCY-UHFFFAOYSA-N 1-propanoyloxypropan-2-yl propanoate Chemical compound CCC(=O)OCC(C)OC(=O)CC KFNABOVSAPCOCY-UHFFFAOYSA-N 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 5
- FERIUCNNQQJTOY-UHFFFAOYSA-N Butyric acid Chemical compound CCCC(O)=O FERIUCNNQQJTOY-UHFFFAOYSA-N 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 235000019260 propionic acid Nutrition 0.000 description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 150000005690 diesters Chemical class 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- RWNOITVZTGQIRG-UHFFFAOYSA-N 1-butanoyloxypropan-2-yl butanoate Chemical compound CCCC(=O)OCC(C)OC(=O)CCC RWNOITVZTGQIRG-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- -1 di-carboxylamine propylene glycol Chemical compound 0.000 description 2
- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- RLUCXJBHKHIDSP-UHFFFAOYSA-N propane-1,2-diol;propanoic acid Chemical compound CCC(O)=O.CC(O)CO RLUCXJBHKHIDSP-UHFFFAOYSA-N 0.000 description 2
- 229940116423 propylene glycol diacetate Drugs 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- PPPFYBPQAPISCT-UHFFFAOYSA-N 2-hydroxypropyl acetate Chemical compound CC(O)COC(C)=O PPPFYBPQAPISCT-UHFFFAOYSA-N 0.000 description 1
- YEYKMVJDLWJFOA-UHFFFAOYSA-N 2-propoxyethanol Chemical compound CCCOCCO YEYKMVJDLWJFOA-UHFFFAOYSA-N 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- CKAAOCRYHRAMEC-UHFFFAOYSA-N butanoic acid;propane-1,2-diol Chemical compound CC(O)CO.CCCC(O)=O CKAAOCRYHRAMEC-UHFFFAOYSA-N 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- NHVPKUVVLGHSBZ-UHFFFAOYSA-N formic acid;propane-1,2-diol Chemical compound OC=O.CC(O)CO NHVPKUVVLGHSBZ-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- JWEQRJSCTFBRSI-PCLIKHOPSA-N rboxylate Chemical compound COC(=O)C1C(N2C3=O)C4=CC=CC=C4OC1(C)N=C2S\C3=C\C(C=1)=CC=C(OC)C=1COC1=CC=CC=C1C JWEQRJSCTFBRSI-PCLIKHOPSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2519291A DE2519291C3 (de) | 1975-04-30 | 1975-04-30 | Verfahren zur Gewinnung von Propylenglykoldicarboxylaten bei der Herstellung von Propylenoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU621313A3 true SU621313A3 (ru) | 1978-08-25 |
Family
ID=5945444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU772353465A SU621313A3 (ru) | 1975-04-30 | 1977-04-28 | Способ выделени дикарбоксилата пропиленгликол |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5946230B2 (enExample) |
| BE (1) | BE841201A (enExample) |
| CA (1) | CA1069458A (enExample) |
| DE (1) | DE2519291C3 (enExample) |
| ES (1) | ES447409A1 (enExample) |
| FR (1) | FR2309549A1 (enExample) |
| GB (1) | GB1491661A (enExample) |
| IE (1) | IE43576B1 (enExample) |
| NL (1) | NL175909C (enExample) |
| NO (1) | NO761472L (enExample) |
| RO (1) | RO69788A (enExample) |
| SU (1) | SU621313A3 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0540410U (ja) * | 1991-10-24 | 1993-06-01 | 清水建設株式会社 | Ｐｃ版間目地 |
| DE102009038398A1 (de) | 2009-08-24 | 2011-03-03 | Uhde Gmbh | Verfahren und Vorrichtung zur Herstellung von Alkylenoxiden und von Alkylenglykolen |
-
1975
- 1975-04-30 DE DE2519291A patent/DE2519291C3/de not_active Expired
-
1976
- 1976-04-28 IE IE900/76A patent/IE43576B1/en unknown
- 1976-04-28 FR FR7612605A patent/FR2309549A1/fr active Granted
- 1976-04-28 GB GB17180/76A patent/GB1491661A/en not_active Expired
- 1976-04-28 CA CA251,271A patent/CA1069458A/en not_active Expired
- 1976-04-28 ES ES447409A patent/ES447409A1/es not_active Expired
- 1976-04-28 RO RO7685933A patent/RO69788A/ro unknown
- 1976-04-28 JP JP51047899A patent/JPS5946230B2/ja not_active Expired
- 1976-04-28 NO NO761472A patent/NO761472L/no unknown
- 1976-04-28 NL NLAANVRAGE7604535,A patent/NL175909C/xx not_active IP Right Cessation
- 1976-04-28 BE BE2054984A patent/BE841201A/xx not_active IP Right Cessation
-
1977
- 1977-04-28 SU SU772353465A patent/SU621313A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BE841201A (fr) | 1976-10-28 |
| NL175909C (nl) | 1985-01-16 |
| JPS51133220A (en) | 1976-11-18 |
| NL175909B (nl) | 1984-08-16 |
| FR2309549B1 (enExample) | 1979-09-07 |
| NL7604535A (nl) | 1976-11-02 |
| IE43576B1 (en) | 1981-04-08 |
| NO761472L (enExample) | 1976-11-02 |
| CA1069458A (en) | 1980-01-08 |
| ES447409A1 (es) | 1978-10-16 |
| JPS5946230B2 (ja) | 1984-11-10 |
| IE43576L (en) | 1976-10-30 |
| DE2519291A1 (de) | 1976-11-11 |
| DE2519291B2 (de) | 1979-10-11 |
| GB1491661A (en) | 1977-11-09 |
| RO69788A (ro) | 1980-12-30 |
| FR2309549A1 (fr) | 1976-11-26 |
| DE2519291C3 (de) | 1980-07-03 |
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