DE2064306A1 - Herstellung von Monothioalkylenglykolen - Google Patents
Herstellung von MonothioalkylenglykolenInfo
- Publication number
- DE2064306A1 DE2064306A1 DE19702064306 DE2064306A DE2064306A1 DE 2064306 A1 DE2064306 A1 DE 2064306A1 DE 19702064306 DE19702064306 DE 19702064306 DE 2064306 A DE2064306 A DE 2064306A DE 2064306 A1 DE2064306 A1 DE 2064306A1
- Authority
- DE
- Germany
- Prior art keywords
- production
- hydrogen sulfide
- glycols
- atmospheres
- monothioalkylene
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 150000002334 glycols Chemical class 0.000 title description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 11
- 125000002947 alkylene group Chemical group 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002917 insecticide Substances 0.000 claims description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 18
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 229950006389 thiodiglycol Drugs 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064306 DE2064306A1 (de) | 1970-12-29 | 1970-12-29 | Herstellung von Monothioalkylenglykolen |
| IT5500871A IT945654B (it) | 1970-12-29 | 1971-12-27 | Procedimento per la produzione di monotioalchilenglicoli |
| NL7117897A NL7117897A (enExample) | 1970-12-29 | 1971-12-27 | |
| CH1909371A CH574406A5 (enExample) | 1970-12-29 | 1971-12-28 | |
| BE777447A BE777447A (fr) | 1970-12-29 | 1971-12-29 | Procede de preparation de monothioalkylene-glycols |
| FR7147405A FR2121105A5 (enExample) | 1970-12-29 | 1971-12-29 | |
| GB6032071A GB1334100A (en) | 1970-12-29 | 1971-12-29 | Production of monothioalkylene glycols |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702064306 DE2064306A1 (de) | 1970-12-29 | 1970-12-29 | Herstellung von Monothioalkylenglykolen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2064306A1 true DE2064306A1 (de) | 1972-07-06 |
Family
ID=5792476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702064306 Pending DE2064306A1 (de) | 1970-12-29 | 1970-12-29 | Herstellung von Monothioalkylenglykolen |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE777447A (enExample) |
| CH (1) | CH574406A5 (enExample) |
| DE (1) | DE2064306A1 (enExample) |
| FR (1) | FR2121105A5 (enExample) |
| GB (1) | GB1334100A (enExample) |
| IT (1) | IT945654B (enExample) |
| NL (1) | NL7117897A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2483917A1 (fr) * | 1980-06-06 | 1981-12-11 | Elf Aquitaine | Production de mercapto-2 ethanol-1 |
| DE3114483A1 (de) * | 1980-04-15 | 1982-01-14 | Toyo Kasei Kogyo Co., Ltd., Osaka | Verfahren zur herstellung von thioalkylenglykol |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3014165C2 (de) * | 1980-04-12 | 1984-07-05 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von 3-Mercapto-propandiol-(1,2) |
| WO2016024012A1 (de) * | 2014-08-15 | 2016-02-18 | Basf Se | Verfahren zur herstellung von 2-mercaptoethanol |
-
1970
- 1970-12-29 DE DE19702064306 patent/DE2064306A1/de active Pending
-
1971
- 1971-12-27 IT IT5500871A patent/IT945654B/it active
- 1971-12-27 NL NL7117897A patent/NL7117897A/xx unknown
- 1971-12-28 CH CH1909371A patent/CH574406A5/xx not_active IP Right Cessation
- 1971-12-29 BE BE777447A patent/BE777447A/xx unknown
- 1971-12-29 FR FR7147405A patent/FR2121105A5/fr not_active Expired
- 1971-12-29 GB GB6032071A patent/GB1334100A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3114483A1 (de) * | 1980-04-15 | 1982-01-14 | Toyo Kasei Kogyo Co., Ltd., Osaka | Verfahren zur herstellung von thioalkylenglykol |
| FR2483917A1 (fr) * | 1980-06-06 | 1981-12-11 | Elf Aquitaine | Production de mercapto-2 ethanol-1 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2121105A5 (enExample) | 1972-08-18 |
| NL7117897A (enExample) | 1972-07-03 |
| GB1334100A (en) | 1973-10-17 |
| CH574406A5 (enExample) | 1976-04-15 |
| IT945654B (it) | 1973-05-10 |
| BE777447A (fr) | 1972-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHN | Withdrawal |