HUP0401146A2 - Eljárás alkil-nitritek és alkil-dinitritek előállítására - Google Patents
Eljárás alkil-nitritek és alkil-dinitritek előállításáraInfo
- Publication number
- HUP0401146A2 HUP0401146A2 HU0401146A HUP0401146A HUP0401146A2 HU P0401146 A2 HUP0401146 A2 HU P0401146A2 HU 0401146 A HU0401146 A HU 0401146A HU P0401146 A HUP0401146 A HU P0401146A HU P0401146 A2 HUP0401146 A2 HU P0401146A2
- Authority
- HU
- Hungary
- Prior art keywords
- alkyl
- dinitrites
- nitrites
- dialkanol
- alkanol
- Prior art date
Links
- 125000000217 alkyl group Chemical group 0.000 title abstract 2
- -1 alkyl nitrites Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000010924 continuous production Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/04—Preparation of esters of nitrous acid
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)
- Lubricants (AREA)
Abstract
A találmány tárgya folyamatos eljárás alkil-nitritek és alkil-dinitritek előállítására, amelynek során (i) egy alkanolt vagydialkanolt valamilyen ásványi sav vizes oldatával elegyítenek azalkanol vagy dialkanol 1 molnyi hidroxi-csoportjára vonatkoztatvaátlagosan legfeljebb 1,01 mol savekvivalenst alkalmazva; (ii) az (i)lépésben kapott vizes elegyhez egy reakciózónában folyamatosan egymegfelelő szervetlen nitrit vizes oldatát adagolják; és (iii) adottesetben a szerves fázist izolálják. Ó
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10138152 | 2001-08-03 | ||
| PCT/EP2002/008639 WO2003014059A1 (de) | 2001-08-03 | 2002-08-02 | Verfahren zur herstellung von alkylnitriten und alkyldinitriten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUP0401146A2 true HUP0401146A2 (hu) | 2004-09-28 |
| HUP0401146A3 HUP0401146A3 (en) | 2005-10-28 |
Family
ID=7694287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0401146A HUP0401146A3 (en) | 2001-08-03 | 2002-08-02 | Method for producing alkyl nitrites and alkyl dinitrites |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US7314948B2 (hu) |
| EP (1) | EP1419134B1 (hu) |
| JP (1) | JP4426840B2 (hu) |
| KR (1) | KR100921838B1 (hu) |
| AT (1) | ATE401297T1 (hu) |
| BR (1) | BR0211581A (hu) |
| DE (1) | DE50212515D1 (hu) |
| DK (1) | DK1419134T3 (hu) |
| ES (1) | ES2307816T3 (hu) |
| HU (1) | HUP0401146A3 (hu) |
| IL (2) | IL159923A0 (hu) |
| WO (1) | WO2003014059A1 (hu) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276459B (zh) * | 2010-06-11 | 2013-12-18 | 中国石油化工股份有限公司 | 采用co气相法制备草酸酯的方法 |
| TW201720790A (zh) * | 2015-09-16 | 2017-06-16 | 隆薩有限公司 | 用於製備亞硝酸正丁酯的方法 |
| GB2579240B (en) * | 2018-11-27 | 2020-12-16 | Attgeno Ab | New processes, compositions and medical uses |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1043310B (de) * | 1953-03-30 | 1958-11-13 | Habil Guenter Spengler Dr Ing | Verfahren zur kontinuierlichen Herstellung von Salpetrigsaeureester aliphatischer Alkohole |
| US2714606A (en) * | 1954-06-21 | 1955-08-02 | Soloveichik Samuel | Process for the production of nitrous esters |
| DE2144420C3 (de) * | 1971-09-04 | 1978-11-23 | Basf Ag, 6700 Ludwigshafen | Salpetrigsäureester von Glykolen und Glykolderivaten, deren Herstellung und Verwendung |
| US4980496A (en) * | 1989-12-05 | 1990-12-25 | Fruchey Olan S | Method for producing C1 to C5 alkyl nitrides |
| FR2807035B1 (fr) * | 2000-04-03 | 2004-09-03 | Rhodia Chimie Sa | Procede de preparation de nitrites d'alkyles |
-
2002
- 2002-08-02 JP JP2003519011A patent/JP4426840B2/ja not_active Expired - Lifetime
- 2002-08-02 AT AT02794543T patent/ATE401297T1/de active
- 2002-08-02 EP EP02794543A patent/EP1419134B1/de not_active Expired - Lifetime
- 2002-08-02 DK DK02794543T patent/DK1419134T3/da active
- 2002-08-02 DE DE50212515T patent/DE50212515D1/de not_active Expired - Lifetime
- 2002-08-02 BR BR0211581-6A patent/BR0211581A/pt not_active IP Right Cessation
- 2002-08-02 IL IL15992302A patent/IL159923A0/xx unknown
- 2002-08-02 ES ES02794543T patent/ES2307816T3/es not_active Expired - Lifetime
- 2002-08-02 HU HU0401146A patent/HUP0401146A3/hu unknown
- 2002-08-02 KR KR1020047001609A patent/KR100921838B1/ko not_active IP Right Cessation
- 2002-08-02 US US10/485,209 patent/US7314948B2/en not_active Expired - Lifetime
- 2002-08-02 WO PCT/EP2002/008639 patent/WO2003014059A1/de active IP Right Grant
-
2004
- 2004-01-19 IL IL159923A patent/IL159923A/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP1419134A1 (de) | 2004-05-19 |
| JP2004537587A (ja) | 2004-12-16 |
| KR20040029391A (ko) | 2004-04-06 |
| US20040199003A1 (en) | 2004-10-07 |
| US7314948B2 (en) | 2008-01-01 |
| HUP0401146A3 (en) | 2005-10-28 |
| BR0211581A (pt) | 2004-07-13 |
| EP1419134B1 (de) | 2008-07-16 |
| ATE401297T1 (de) | 2008-08-15 |
| IL159923A (en) | 2008-11-03 |
| ES2307816T3 (es) | 2008-12-01 |
| DK1419134T3 (da) | 2008-11-10 |
| IL159923A0 (en) | 2004-06-20 |
| JP4426840B2 (ja) | 2010-03-03 |
| KR100921838B1 (ko) | 2009-10-13 |
| DE50212515D1 (de) | 2008-08-28 |
| WO2003014059A1 (de) | 2003-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD9A | Lapse of provisional protection due to non-payment of fees |