NO135981B - - Google Patents
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- Publication number
- NO135981B NO135981B NO197771A NO197771A NO135981B NO 135981 B NO135981 B NO 135981B NO 197771 A NO197771 A NO 197771A NO 197771 A NO197771 A NO 197771A NO 135981 B NO135981 B NO 135981B
- Authority
- NO
- Norway
- Prior art keywords
- column
- steam
- pipeline
- alcohol
- sump
- Prior art date
Links
Classifications
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7028288A FR2098915A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-24 | 1970-07-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135981B true NO135981B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-03-28 |
| NO135981C NO135981C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-07-06 |
Family
ID=9059564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO197771A NO135981C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-24 | 1971-05-26 |
Country Status (17)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3336601A1 (de) * | 1983-10-07 | 1985-04-25 | Sven-Gunnar Dipl.-Ing. Uetliburg Jacobson | Langgestreckte kardierplatte |
| CN107311860A (zh) * | 2017-06-22 | 2017-11-03 | 江苏飞翔化工股份有限公司 | 一种1,2‑环己烷二甲酸二元酯的制备方法 |
| CN109678712A (zh) * | 2019-01-29 | 2019-04-26 | 安徽力天环保科技股份有限公司 | 一种邻苯二甲酸二辛酯制备装置及其制备方法 |
| EP3931175B1 (de) * | 2019-02-25 | 2024-04-10 | Basf Se | Verfahren zur aufarbeitung von benzolpolycarbonsäureestern und deren verwendung zur herstellung von cyclohexanpolycarbonsäureestern |
-
1970
- 1970-07-24 FR FR7028288A patent/FR2098915A5/fr not_active Expired
-
1971
- 1971-05-26 NO NO197771A patent/NO135981C/no unknown
- 1971-05-27 NL NL7107296A patent/NL7107296A/xx unknown
- 1971-06-11 DE DE19712128942 patent/DE2128942B2/de active Pending
- 1971-06-18 JP JP46043848A patent/JPS5117521B1/ja active Pending
- 1971-06-30 GB GB3076071A patent/GB1302146A/en not_active Expired
- 1971-07-14 FI FI200671A patent/FI52933C/fi active
- 1971-07-15 CA CA118,361A patent/CA960605A/en not_active Expired
- 1971-07-16 AT AT619271A patent/AT305311B/de not_active IP Right Cessation
- 1971-07-19 ES ES393411A patent/ES393411A1/es not_active Expired
- 1971-07-20 CS CS534571A patent/CS174821B2/cs unknown
- 1971-07-20 CH CH1065971A patent/CH540875A/fr not_active IP Right Cessation
- 1971-07-21 RO RO6773571A patent/RO63616A/ro unknown
- 1971-07-21 PL PL14958171A patent/PL81830B1/pl unknown
- 1971-07-22 HU HUME001401 patent/HU164794B/hu unknown
- 1971-07-23 SE SE951871A patent/SE387627B/xx unknown
- 1971-07-23 BE BE770450A patent/BE770450A/xx not_active IP Right Cessation
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