ES342403A1 - Procedimiento para la preparacion de epsilon - caprolactamay omega - decalactama. - Google Patents
Procedimiento para la preparacion de epsilon - caprolactamay omega - decalactama.Info
- Publication number
- ES342403A1 ES342403A1 ES342403A ES342403A ES342403A1 ES 342403 A1 ES342403 A1 ES 342403A1 ES 342403 A ES342403 A ES 342403A ES 342403 A ES342403 A ES 342403A ES 342403 A1 ES342403 A1 ES 342403A1
- Authority
- ES
- Spain
- Prior art keywords
- decalactam
- caprolactam
- epsilon
- omega
- manufacture
- 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.)
- Expired
Links
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 title abstract 4
- 239000002904 solvent Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 2
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 abstract 2
- 238000006237 Beckmann rearrangement reaction Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- SXOZDDAFVJANJP-UHFFFAOYSA-N cyclodecanone Chemical compound O=C1CCCCCCCCC1 SXOZDDAFVJANJP-UHFFFAOYSA-N 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 150000002443 hydroxylamines Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 150000003951 lactams Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- KUVPEPZUXRFFOD-UHFFFAOYSA-N n-cyclodecylidenehydroxylamine Chemical compound ON=C1CCCCCCCCC1 KUVPEPZUXRFFOD-UHFFFAOYSA-N 0.000 abstract 1
- 150000002923 oximes Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
- C07D201/02—Preparation of lactams
- C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH951166A CH468385A (de) | 1966-06-30 | 1966-06-30 | Verfahren zur gleichzeitigen Herstellung von e-Caprolactam und w-Decalactam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES342403A1 true ES342403A1 (es) | 1968-07-16 |
Family
ID=4352759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES342403A Expired ES342403A1 (es) | 1966-06-30 | 1967-06-28 | Procedimiento para la preparacion de epsilon - caprolactamay omega - decalactama. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3544562A (es) |
| AT (1) | AT276341B (es) |
| BE (1) | BE700738A (es) |
| CH (1) | CH468385A (es) |
| DE (1) | DE1695280A1 (es) |
| DK (1) | DK117832B (es) |
| ES (1) | ES342403A1 (es) |
| FR (1) | FR1583611A (es) |
| GB (1) | GB1122460A (es) |
| IL (1) | IL28225A (es) |
| NL (1) | NL6709013A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3642314A1 (de) * | 1986-12-11 | 1988-06-23 | Basf Ag | Verfahren zur herstellung von caprolactam durch beckmannsche umlagerung von cyclohexanonoxim |
| JP2782919B2 (ja) * | 1990-06-12 | 1998-08-06 | 宇部興産株式会社 | ラクタム含有有機溶液の精製方法 |
| KR920009789A (ko) * | 1990-11-21 | 1992-06-25 | 모뚜 나까히가시 | 카프로락탐 및 라우로락탐의 제조방법 |
| JP2559903B2 (ja) * | 1990-11-21 | 1996-12-04 | 宇部興産株式会社 | カプロラクタム水溶液のイオン交換樹脂精製方法 |
| US7022844B2 (en) | 2002-09-21 | 2006-04-04 | Honeywell International Inc. | Amide-based compounds, production, recovery, purification and uses thereof |
| CN115073343B (zh) * | 2022-06-29 | 2023-09-29 | 中国天辰工程有限公司 | 一种不副产硫酸铵的己内酰胺合成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL133986C (es) * | 1964-01-30 |
-
1966
- 1966-06-30 CH CH951166A patent/CH468385A/de unknown
-
1967
- 1967-06-28 DE DE19671695280 patent/DE1695280A1/de active Pending
- 1967-06-28 ES ES342403A patent/ES342403A1/es not_active Expired
- 1967-06-28 GB GB29796/67A patent/GB1122460A/en not_active Expired
- 1967-06-28 NL NL6709013A patent/NL6709013A/xx unknown
- 1967-06-28 FR FR1583611D patent/FR1583611A/fr not_active Expired
- 1967-06-29 IL IL28225A patent/IL28225A/en unknown
- 1967-06-29 DK DK336667AA patent/DK117832B/da unknown
- 1967-06-29 AT AT604567A patent/AT276341B/de active
- 1967-06-29 US US657457A patent/US3544562A/en not_active Expired - Lifetime
- 1967-06-30 BE BE700738D patent/BE700738A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL28225A (en) | 1971-02-25 |
| DE1695280A1 (de) | 1970-09-17 |
| GB1122460A (en) | 1968-08-07 |
| FR1583611A (es) | 1969-11-21 |
| AT276341B (de) | 1969-11-25 |
| DK117832B (da) | 1970-06-08 |
| NL6709013A (es) | 1968-01-02 |
| CH468385A (de) | 1969-02-15 |
| BE700738A (es) | 1967-12-01 |
| US3544562A (en) | 1970-12-01 |
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