AR072340A1 - Procedimiento de produccion de isocianatos y carbamatos fluorados con catalizadores heterogeneos - Google Patents
Procedimiento de produccion de isocianatos y carbamatos fluorados con catalizadores heterogeneosInfo
- Publication number
- AR072340A1 AR072340A1 ARP090100340A ARP090100340A AR072340A1 AR 072340 A1 AR072340 A1 AR 072340A1 AR P090100340 A ARP090100340 A AR P090100340A AR P090100340 A ARP090100340 A AR P090100340A AR 072340 A1 AR072340 A1 AR 072340A1
- Authority
- AR
- Argentina
- Prior art keywords
- basic
- carbamates
- hydroxide
- fluorinated
- zeolite
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 6
- 239000002638 heterogeneous catalyst Substances 0.000 title abstract 4
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 title 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 4
- 150000004657 carbamic acid derivatives Chemical class 0.000 abstract 4
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 4
- 239000010457 zeolite Substances 0.000 abstract 4
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 2
- 150000001412 amines Chemical class 0.000 abstract 2
- 229910001038 basic metal oxide Inorganic materials 0.000 abstract 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 2
- 150000001768 cations Chemical class 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000013335 mesoporous material Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- MYLBTCQBKAKUTJ-UHFFFAOYSA-N 7-methyl-6,8-bis(methylsulfanyl)pyrrolo[1,2-a]pyrazine Chemical compound C1=CN=CC2=C(SC)C(C)=C(SC)N21 MYLBTCQBKAKUTJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 230000036571 hydration Effects 0.000 abstract 1
- 238000006703 hydration reaction Methods 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/005—Spinels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/007—Mixed salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/03—Catalysts comprising molecular sieves not having base-exchange properties
- B01J29/0308—Mesoporous materials not having base exchange properties, e.g. Si-MCM-41
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/041—Mesoporous materials having base exchange properties, e.g. Si/Al-MCM-41
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/82—Phosphates
- B01J29/83—Aluminophosphates [APO compounds]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/082—X-type faujasite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
- B01J29/084—Y-type faujasite
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
Procedimiento para producir carbamatos fluorados que comprende la reaccion entre una amina o poliamina y un carbonato fluorado, en presencia de catalizadores heterogéneos básicos. El procedimiento también puede comprender una etapa adicional en la que los carbamatos se transforman en los correspondientes isocianatos. Reivindicacion 1: Procedimiento para producir carbamatos fluorados que comprende la reaccion entre una amina o poliamina y un carbonato fluorado de formula (OR)(OR')C=O, en donde R y R' se seleccionan independientemente de un grupo alquilo fluorado C1-20 sustituido o no sustituido, caracterizado porque el procedimiento se realiza en presencia de un catalizador heterogéneo básico seleccionado del grupo que consiste en: un hidroxido doble laminar, un oxido metálico básico, un oxido mixto doble laminar, una zeolita básica, un material mesoporoso básico, un hidroxido de metal alcalino soportado en zeolita, un aluminofosfato amorfo y/o cristalino triturado, o combinaciones de los mismos. Reivindicacion 2: Procedimiento segun la reivindicacion 1, en donde el hidroxido doble laminar tiene la formula general: [MII1-xMIIIx(OH)2]x+(An-)x/n * mH2O donde MII es uno o más cationes metálicos divalentes; MIII es uno o más cationes metálicos trivalentes; A es un anion de carga n-; x varía entre 0,1 y 0,5; n es 1, 2, 3 o 4; y donde el contenido de agua de hidratacion está comprendeido entre 0 y 55% con respecto al peso total del hidroxido doble laminar. Reivindicacion 18: Uso de un catalizador heterogéneo básico seleccionado del grupo que consiste en: un hidroxido doble laminar, un oxido metálico básico, un oxido mixto doble laminar, una zeolita básica, un material mesoporoso básico, un hidroxido de metal alcalino soportado en zeolita, un aluminofosfato amorfo y/o cristalino triturado, o combinaciones de los mismos, para la produccion de carbamatos fluorados.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/ES2008/000062 WO2009098327A1 (es) | 2008-02-06 | 2008-02-06 | Procedimiento de producción de isocianatos y carbamatos fluorados con catalizadores heterogéneos |
Publications (1)
Publication Number | Publication Date |
---|---|
AR072340A1 true AR072340A1 (es) | 2010-08-25 |
Family
ID=40951797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP090100340A AR072340A1 (es) | 2008-02-06 | 2009-02-02 | Procedimiento de produccion de isocianatos y carbamatos fluorados con catalizadores heterogeneos |
Country Status (2)
Country | Link |
---|---|
AR (1) | AR072340A1 (es) |
WO (1) | WO2009098327A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102834373B (zh) * | 2010-04-02 | 2014-07-23 | 旭硝子株式会社 | 氨基甲酸酯化合物的制造方法、氨基甲酸酯化合物、以及使用它制造异氰酸酯化合物的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1093452A1 (en) * | 1998-03-17 | 2001-04-25 | Huntsman International Llc | Method for the preparation of organic carbamates |
AU2003300702A1 (en) * | 2003-12-31 | 2005-07-21 | Council Of Scientific And Industrial Research | Process for preparing carbamates |
MX2008000895A (es) * | 2005-07-20 | 2008-03-18 | Dow Global Technologies Inc | Proceso de carbamato catalitico soportado heterogeneo. |
-
2008
- 2008-02-06 WO PCT/ES2008/000062 patent/WO2009098327A1/es active Application Filing
-
2009
- 2009-02-02 AR ARP090100340A patent/AR072340A1/es unknown
Also Published As
Publication number | Publication date |
---|---|
WO2009098327A1 (es) | 2009-08-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX2022000644A (es) | Composiciones de catalizador metalosilicato (msc), metodos de preparacion y metodos de uso en el mejoramiento parcial de materias primas de hidrocarburos. | |
AR076027A1 (es) | Metodos e intermediarios para la preparacion de agentes farmaceuticos | |
BR112016002894A2 (pt) | processo para a preparação de polióis poliéter/carbonato, poliol poliéter/carbonato e uso deste | |
BRPI0516911A (pt) | método para a preparação de um composto e composto de anilina | |
GT200900060A (es) | Procedimiento de preparación de halogenuros de n-alquil-naltrexona | |
BRPI0703133A2 (pt) | composição catalisadora, composição, método de fabricação de um poliuretano, método para preparação de uma espuma de poliuretano, e composto | |
CL2008000777A1 (es) | Proceso para la purificacion de agua que comprende agregar al agua que se va a purificar carbonato de calcio natural reaccionando en superficie o una suspension acuosa, el cual tiene un ph superior a 6,0 medido a 20 grados celsius; y un compuesto de carbonato de calcio natural | |
CR9805A (es) | Proceso para la produccion de amidas | |
BR112014013331A2 (pt) | catalisador de deslocamento de gás de água operando a temperaturas médias e um processo para a sua preparação | |
NZ598277A (en) | Process for preparing azabicyclic compounds | |
RU2017111855A (ru) | Способ получения цеолитного материала mww, содержащего бор и титан | |
EP2380850A4 (en) | MODIFIED SODIUM MONTMORILLONITE, PREPARATION METHOD AND USE | |
RS54031B1 (en) | IMPROVED METHOD FOR SYNTHESIS OF PIRFENIDONE | |
AR063710A1 (es) | Proceso para la preparacion de acido 6-(3-cloro-2-fluorbencil)-1-[(s)-1-hidroximetil-2-metilpropil]-7-metoxi-4-oxo-1, 4-dihidroquinolon-3-carboxilico como inhibidores de integrasa del hiv e intermediarios de sintesis del mismo y composiciones que lo comprenden. | |
BR112013001335A2 (pt) | processo de preparo de derivados de amino-benzoil-benzofurano | |
RU2014104676A (ru) | Молекулярное сито емм-22, его синтез и применение | |
RU2018126365A (ru) | Способ расщепления амидных связей | |
CO6612214A2 (es) | Método para producir un biocida de oxidación estable | |
BR112012026357A2 (pt) | processo para a preparação de pirrolinas a partir de gama-nitrocetonas. uso das gama-intracetonas como pesticidas | |
AR104790A1 (es) | Método para la fabricación de agentes nucleantes para endurecimiento de hormigón | |
AR081165A1 (es) | Composicion dental | |
WO2016089758A3 (en) | Organo-1-oxa-4-azonium cyclohexane compounds | |
WO2012003313A3 (en) | Uzm-45 aluminosilicate zeolite, method of preparation and processes using uzm-45 | |
BR112015015429A2 (pt) | preparação de um catalisador de conversão de hidrocarboneto | |
BRPI0809942B8 (pt) | processos de preparação de porfirinas, pirrometanos e compostos intermediários |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |