CR20110173A - Proceso para la eliminación de cianuro de hidrógeno de etanodinitrilo - Google Patents
Proceso para la eliminación de cianuro de hidrógeno de etanodinitriloInfo
- Publication number
- CR20110173A CR20110173A CR20110173A CR20110173A CR20110173A CR 20110173 A CR20110173 A CR 20110173A CR 20110173 A CR20110173 A CR 20110173A CR 20110173 A CR20110173 A CR 20110173A CR 20110173 A CR20110173 A CR 20110173A
- Authority
- CR
- Costa Rica
- Prior art keywords
- hydrogen cyanide
- etanodinitrile
- elimination
- ethanedinitrile
- removal
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/003—Cyanogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
- C07C255/02—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
- C07C255/04—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton containing two cyano groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Proceso para la eliminación de cianuro de hidrógeno de etanodinitrilo poniendo en contacto el cianuro de hidrógeno conteniendo etanodinitrilo con un reactivo orgánico bajo formación de un enlace covalente.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08018429 | 2008-10-22 | ||
US11421708P | 2008-11-13 | 2008-11-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CR20110173A true CR20110173A (es) | 2011-10-12 |
Family
ID=40518553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CR20110173A CR20110173A (es) | 2008-10-22 | 2011-03-30 | Proceso para la eliminación de cianuro de hidrógeno de etanodinitrilo |
Country Status (23)
Country | Link |
---|---|
US (1) | US8337796B2 (es) |
EP (1) | EP2340232B1 (es) |
JP (1) | JP5001463B2 (es) |
KR (1) | KR101302864B1 (es) |
CN (1) | CN102149638B (es) |
AR (1) | AR075289A1 (es) |
AU (1) | AU2009306786B2 (es) |
BR (1) | BRPI0919923A2 (es) |
CA (1) | CA2734576C (es) |
CR (1) | CR20110173A (es) |
EA (1) | EA017828B1 (es) |
GT (1) | GT201100073A (es) |
HK (1) | HK1158611A1 (es) |
HN (1) | HN2011000821A (es) |
IL (1) | IL211333A (es) |
MA (1) | MA32808B1 (es) |
MX (1) | MX2011004179A (es) |
NZ (1) | NZ591503A (es) |
PL (1) | PL2340232T3 (es) |
SV (1) | SV2011003867A (es) |
TW (1) | TWI434807B (es) |
WO (1) | WO2010046004A1 (es) |
ZA (1) | ZA201101622B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5828675B2 (ja) * | 2011-05-17 | 2015-12-09 | 日鉄住金環境株式会社 | シアン含有廃液の処理方法およびこれに使用する薬剤 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2712493A (en) * | 1953-03-17 | 1955-07-05 | Du Pont | Manufacture of cyanogen |
DE1079612B (de) * | 1959-01-24 | 1960-04-14 | Roehm & Haas Gmbh | Herstellung von Dicyan |
DE1163302B (de) | 1960-03-15 | 1964-02-20 | Dr Emanuel Pfeil | Verfahren zur Herstellung von Dicyan |
US3135582A (en) * | 1961-02-16 | 1964-06-02 | Pure Oil Co | Production and separation of cyanogen |
GB1084477A (en) | 1965-08-02 | 1967-09-20 | Sagami Chem Res | Improvements in or relating to the preparation of cyanogen |
US3544268A (en) * | 1968-02-29 | 1970-12-01 | Du Pont | Hydrogen cyanide recovery by ketone cyanohydrin formation |
DE2118819C3 (de) | 1970-03-17 | 1975-08-28 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Dicyan |
DE2022455A1 (de) | 1970-05-08 | 1971-11-18 | Degussa | Verfahren zur Herstellung von Dicyan(II) |
DE2022454C3 (de) | 1970-05-08 | 1974-10-10 | Degussa | Verfahren zur Herstellung von Dicyan |
US3769388A (en) | 1971-07-28 | 1973-10-30 | Union Oil Co | Oxidation of hydrogen cyanide to cyanogen in a liquid medium containing a soluble nitrate salt or nitric acid |
US3949061A (en) | 1972-11-06 | 1976-04-06 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for oxidizing hydrocyanic acid to cyanogen |
US4073862A (en) | 1973-08-24 | 1978-02-14 | Dr. C. Otto & Comp. G.M.B.H. | Process for removing ammonia, hydrogen sulfide and hydrocyanic acid from gases |
NL7506457A (nl) | 1974-06-06 | 1975-12-09 | Hoechst Ag | Werkwijze voor het bereiden van dicyaan. |
US5241087A (en) * | 1992-03-09 | 1993-08-31 | Bend Research, Inc. | Enantiomeric enrichment of cyanohydrins |
AUPM666994A0 (en) | 1994-07-05 | 1994-07-28 | Commonwealth Scientific And Industrial Research Organisation | Cyanogen fumigants and methods of fumigation using cyanogen |
JP2000239220A (ja) * | 1999-02-19 | 2000-09-05 | Mitsubishi Rayon Co Ltd | メタクリル酸の分離方法および製造方法 |
EP1371632A1 (en) * | 2002-06-14 | 2003-12-17 | Rohm And Haas Company | Process for producing acetone cyanohydrin |
NZ600864A (en) | 2003-10-16 | 2014-01-31 | Boc Ltd | Fumigant/sterilant |
-
2009
- 2009-09-15 BR BRPI0919923A patent/BRPI0919923A2/pt not_active Application Discontinuation
- 2009-09-15 US US13/061,813 patent/US8337796B2/en not_active Expired - Fee Related
- 2009-09-15 JP JP2011532508A patent/JP5001463B2/ja not_active Expired - Fee Related
- 2009-09-15 CA CA2734576A patent/CA2734576C/en not_active Expired - Fee Related
- 2009-09-15 KR KR1020117011062A patent/KR101302864B1/ko not_active IP Right Cessation
- 2009-09-15 EA EA201100658A patent/EA017828B1/ru not_active IP Right Cessation
- 2009-09-15 AU AU2009306786A patent/AU2009306786B2/en not_active Ceased
- 2009-09-15 WO PCT/EP2009/006658 patent/WO2010046004A1/en active Application Filing
- 2009-09-15 EP EP09778524.0A patent/EP2340232B1/en not_active Not-in-force
- 2009-09-15 CN CN200980136097.6A patent/CN102149638B/zh not_active Expired - Fee Related
- 2009-09-15 MX MX2011004179A patent/MX2011004179A/es active IP Right Grant
- 2009-09-15 NZ NZ591503A patent/NZ591503A/en not_active IP Right Cessation
- 2009-09-15 PL PL09778524T patent/PL2340232T3/pl unknown
- 2009-09-18 TW TW098131454A patent/TWI434807B/zh not_active IP Right Cessation
- 2009-10-23 AR ARP090104081A patent/AR075289A1/es not_active Application Discontinuation
-
2011
- 2011-02-21 IL IL211333A patent/IL211333A/en not_active IP Right Cessation
- 2011-03-02 ZA ZA2011/01622A patent/ZA201101622B/en unknown
- 2011-03-22 HN HN2011000821A patent/HN2011000821A/es unknown
- 2011-03-25 GT GT201100073A patent/GT201100073A/es unknown
- 2011-03-30 CR CR20110173A patent/CR20110173A/es not_active Application Discontinuation
- 2011-03-30 SV SV2011003867A patent/SV2011003867A/es unknown
- 2011-05-19 MA MA33863A patent/MA32808B1/fr unknown
- 2011-11-28 HK HK11112879.8A patent/HK1158611A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ZA201101622B (en) | 2011-11-30 |
TW201022149A (en) | 2010-06-16 |
US20110195012A1 (en) | 2011-08-11 |
SV2011003867A (es) | 2011-07-01 |
AU2009306786B2 (en) | 2014-06-05 |
EA017828B1 (ru) | 2013-03-29 |
HN2011000821A (es) | 2013-02-11 |
NZ591503A (en) | 2012-02-24 |
EP2340232B1 (en) | 2017-07-26 |
CN102149638B (zh) | 2014-04-16 |
PL2340232T3 (pl) | 2017-12-29 |
AR075289A1 (es) | 2011-03-23 |
KR101302864B1 (ko) | 2013-09-02 |
MX2011004179A (es) | 2011-05-31 |
BRPI0919923A2 (pt) | 2016-02-16 |
CA2734576C (en) | 2014-02-18 |
EA201100658A1 (ru) | 2011-12-30 |
WO2010046004A1 (en) | 2010-04-29 |
EP2340232A1 (en) | 2011-07-06 |
US8337796B2 (en) | 2012-12-25 |
HK1158611A1 (en) | 2012-07-20 |
TWI434807B (zh) | 2014-04-21 |
CA2734576A1 (en) | 2010-04-29 |
GT201100073A (es) | 2014-04-04 |
AU2009306786A1 (en) | 2010-04-29 |
IL211333A (en) | 2014-04-30 |
JP2012506358A (ja) | 2012-03-15 |
IL211333A0 (en) | 2011-04-28 |
MA32808B1 (fr) | 2011-11-01 |
KR20110073578A (ko) | 2011-06-29 |
JP5001463B2 (ja) | 2012-08-15 |
CN102149638A (zh) | 2011-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal (granting procedure) |