ES2045944T3 - Procedimiento para la separacion de mezclas de compuestos hidrocarbonados parcialmente fluorados o perfluorados. - Google Patents
Procedimiento para la separacion de mezclas de compuestos hidrocarbonados parcialmente fluorados o perfluorados.Info
- Publication number
- ES2045944T3 ES2045944T3 ES90912639T ES90912639T ES2045944T3 ES 2045944 T3 ES2045944 T3 ES 2045944T3 ES 90912639 T ES90912639 T ES 90912639T ES 90912639 T ES90912639 T ES 90912639T ES 2045944 T3 ES2045944 T3 ES 2045944T3
- Authority
- ES
- Spain
- Prior art keywords
- acyclic
- straight
- partially
- chain
- pct
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
- A61K9/0026—Blood substitute; Oxygen transporting formulations; Plasma extender
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/38—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
- C07D265/30—1,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/27—Halogenation
- C25B3/28—Fluorination
Abstract
EN UN PROCESO PARA LA SEPARACION DE MEZCLAS DE COMPUESTOS DE HIDROCARBUROS PARCIALMENTE FLUORINADOS O PERFLUORINADOS QUE POSIBLEMENTE CONTIENEN OTROS MIEMBROS EN CADENA DEL GRUPO DE HETEROATOMOS: NITROGENO, OXIGENO, BORO, FOSFORO Y O AZUFRE Y/O QUE PUEDEN SER SUSTITUIDOS POR OTROS ATOMOS DE HALOGENO, AQUELLOS COMPUESTOS PARCIALMENTE FLUORINADOS O PERFLUORINADOS QUE TIENEN UNA ESTRUCTURA DE CADENA RECTA, ACICLICA Y UN DIAMETRO MOLECULAR CRITICO ENTRE 4 Y 7 * O QUE SON SUSTITUIDOS POR RESIDUOS QUE TIENEN UNA ESTRUCTURA ACICLICA, DE CADENA RECTA, Y UN DIAMETRO MOLECULAR CRITICO DE ENTRE 4 Y 7 *, SE SEPARAN DE LOS COMPUESTOS PARCIALMENTE FLUORINADOS O PERFLUORINADOS QUE NO CONTIENEN RESIDUOS ACICLICOS DE CADENA RECTA Y QUE TIENEN UN DIAMETRO MOLECULAR CRITICO DE AL MENOS 1,1 VECES DE EL DE LOS RESIDUOS ACICLICOS DE CADENA LIQUIDA, EN FASE LIQUIDA O GASEOSA. LA MEZCLA O UNA SOLUCION DE LA MEZCLA EN UN SOLVENTE ORGANICO INERTE QUE TENGA UN DIAMETRO MOLECULAR MAYOR QUE EL DE LOS RESIDUOS ACICLICOSDE CADENA RECTA, SE COLOCA EN CONTACTO CON UNA CANTIDAD DE UNA CRIBA MOLECULAR SUFICIENTE PARA LA ABSORCION. EL DIAMETRO DE LOS POROS ABIERTOS PRINCIPAL DE LA CRIBA MOLECULAR VA DE DIAMETRO MOLECULAR CRITICO DE LOS RESIDUOS DE CADENA RECTA, ACICLICOS ARRIBA MENCIONADOS HASTA UN 30% O MENOS. LA CRIBA POR ACCION MOLECULAR CARGADA PRINCIPALMENTE CON LOS COMPUESTOS QUE CONTIENEN RESIDUOS ACICLICOS SE SEPARA Y LOS COMPUESTOS ABSORBIDOS EN LA CRIBA POR ACCION MOLECULAR SE DESABSORBEN.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3928692 | 1989-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045944T3 true ES2045944T3 (es) | 1994-01-16 |
Family
ID=6388191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90912639T Expired - Lifetime ES2045944T3 (es) | 1989-08-30 | 1990-08-28 | Procedimiento para la separacion de mezclas de compuestos hidrocarbonados parcialmente fluorados o perfluorados. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5260496A (es) |
EP (1) | EP0489773B1 (es) |
JP (1) | JP2918063B2 (es) |
AT (1) | ATE96139T1 (es) |
DD (2) | DD297458A5 (es) |
DE (2) | DE4027143A1 (es) |
DK (1) | DK0489773T3 (es) |
ES (1) | ES2045944T3 (es) |
WO (1) | WO1991003442A2 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5409688A (en) * | 1991-09-17 | 1995-04-25 | Sonus Pharmaceuticals, Inc. | Gaseous ultrasound contrast media |
EP0605477B2 (en) * | 1991-09-17 | 2007-06-20 | GE Healthcare AS | Gaseous ultrasound contrast media |
US6723303B1 (en) | 1991-09-17 | 2004-04-20 | Amersham Health, As | Ultrasound contrast agents including protein stabilized microspheres of perfluoropropane, perfluorobutane or perfluoropentane |
MX9205298A (es) * | 1991-09-17 | 1993-05-01 | Steven Carl Quay | Medios gaseosos de contraste de ultrasonido y metodo para seleccionar gases para usarse como medios de contraste de ultrasonido |
US5558855A (en) * | 1993-01-25 | 1996-09-24 | Sonus Pharmaceuticals | Phase shift colloids as ultrasound contrast agents |
CA2154590C (en) * | 1993-01-25 | 2001-06-12 | Steven C. Quay | Phase shift colloids as ultrasound contrast agents |
IL108416A (en) | 1993-01-25 | 1998-10-30 | Sonus Pharma Inc | Colloids with phase difference as contrast ultrasound agents |
CH686134A5 (de) * | 1994-05-10 | 1996-01-15 | Lonza Ag Gampel Wallis Geschof | Tertiores Diamin, Verwendung als Katalysator und Verfahren zur Herstellung von tertioren Diaminen. |
US5611344A (en) * | 1996-03-05 | 1997-03-18 | Acusphere, Inc. | Microencapsulated fluorinated gases for use as imaging agents |
US5837221A (en) * | 1996-07-29 | 1998-11-17 | Acusphere, Inc. | Polymer-lipid microencapsulated gases for use as imaging agents |
US6375912B1 (en) * | 1999-08-16 | 2002-04-23 | Agere Systems Guardian Corp. | Electrochemical abatement of perfluorinated compounds |
US8012457B2 (en) | 2004-06-04 | 2011-09-06 | Acusphere, Inc. | Ultrasound contrast agent dosage formulation |
JP5181869B2 (ja) * | 2008-06-27 | 2013-04-10 | 東ソー株式会社 | Pfc吸着剤及びそれを用いたpfc除害方法 |
US8075742B2 (en) * | 2009-02-27 | 2011-12-13 | Midwest Refrigerants, Llc | Apparatus and process for the separation and purification of ideal and non-ideal refrigerant mixtures |
US8043574B1 (en) | 2011-04-12 | 2011-10-25 | Midwest Refrigerants, Llc | Apparatus for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide |
US8128902B2 (en) * | 2011-04-12 | 2012-03-06 | Midwest Refrigerants, Llc | Method for the synthesis of anhydrous hydrogen halide and anhydrous carbon dioxide |
US8834830B2 (en) | 2012-09-07 | 2014-09-16 | Midwest Inorganics LLC | Method for the preparation of anhydrous hydrogen halides, inorganic substances and/or inorganic hydrides by using as reactants inorganic halides and reducing agents |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL239962A (es) * | 1958-06-09 | |||
GB1052555A (es) * | 1963-05-31 | |||
DE1206424B (de) * | 1964-05-27 | 1965-12-09 | Hoechst Ag | Verfahren zum Abtrennen von Difluormethan aus Gemischen von Difluormethan und Tetrafluoraethylen |
DD256692A1 (de) * | 1985-12-20 | 1988-05-18 | Akad Wissenschaften Ddr | Verfahren zur sorption von fluorierten kohlenstoffverbindungen |
US4906796A (en) * | 1989-03-08 | 1990-03-06 | Allied Signal Inc. | Process for purifying 1,1,1,2-tetrafluoroethane |
-
1990
- 1990-08-28 WO PCT/DE1990/000658 patent/WO1991003442A2/de active IP Right Grant
- 1990-08-28 DE DE4027143A patent/DE4027143A1/de not_active Withdrawn
- 1990-08-28 DK DK90912639.3T patent/DK0489773T3/da active
- 1990-08-28 EP EP90912639A patent/EP0489773B1/de not_active Expired - Lifetime
- 1990-08-28 ES ES90912639T patent/ES2045944T3/es not_active Expired - Lifetime
- 1990-08-28 AT AT90912639T patent/ATE96139T1/de not_active IP Right Cessation
- 1990-08-28 DE DE90912639T patent/DE59003169D1/de not_active Expired - Fee Related
- 1990-08-28 US US07/835,462 patent/US5260496A/en not_active Expired - Fee Related
- 1990-08-28 JP JP2511704A patent/JP2918063B2/ja not_active Expired - Lifetime
- 1990-08-28 DD DD90343686A patent/DD297458A5/de not_active IP Right Cessation
- 1990-08-28 DD DD90343688A patent/DD297326A5/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59003169D1 (de) | 1993-11-25 |
WO1991003442A2 (de) | 1991-03-21 |
JPH05500046A (ja) | 1993-01-14 |
DD297326A5 (de) | 1992-01-09 |
DD297458A5 (de) | 1992-01-09 |
EP0489773B1 (de) | 1993-10-20 |
EP0489773A1 (de) | 1992-06-17 |
JP2918063B2 (ja) | 1999-07-12 |
DE4027143A1 (de) | 1991-03-07 |
ATE96139T1 (de) | 1993-11-15 |
DK0489773T3 (da) | 1993-11-29 |
US5260496A (en) | 1993-11-09 |
WO1991003442A3 (de) | 1991-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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