BRPI0918092A2 - processo contínuo para a produção de um uretano aromático - Google Patents

processo contínuo para a produção de um uretano aromático

Info

Publication number
BRPI0918092A2
BRPI0918092A2 BRPI0918092A BRPI0918092A BRPI0918092A2 BR PI0918092 A2 BRPI0918092 A2 BR PI0918092A2 BR PI0918092 A BRPI0918092 A BR PI0918092A BR PI0918092 A BRPI0918092 A BR PI0918092A BR PI0918092 A2 BRPI0918092 A2 BR PI0918092A2
Authority
BR
Brazil
Prior art keywords
aromatic urethane
production
continuous process
aromatic
urethane
Prior art date
Application number
BRPI0918092A
Other languages
English (en)
Inventor
Maurizio Rigo
Pietro Tundo
Renato Paludetto
Sandra Grego
Original Assignee
Dow Global Technologies Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BRPI0918092A2 publication Critical patent/BRPI0918092A2/pt

Links

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/20—Heterocyclic amines; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/44—Polycarbonates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BRPI0918092A 2008-12-19 2009-12-17 processo contínuo para a produção de um uretano aromático BRPI0918092A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08172275A EP2199278B1 (en) 2008-12-19 2008-12-19 Process for the Production of Aromatic Urethanes
PCT/EP2009/067387 WO2010070039A1 (en) 2008-12-19 2009-12-17 Process for the production of aromatic urethanes

Publications (1)

Publication Number Publication Date
BRPI0918092A2 true BRPI0918092A2 (pt) 2015-12-08

Family

ID=40637820

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0918092A BRPI0918092A2 (pt) 2008-12-19 2009-12-17 processo contínuo para a produção de um uretano aromático

Country Status (9)

Country Link
US (1) US20110237823A1 (pt)
EP (1) EP2199278B1 (pt)
JP (1) JP2012512835A (pt)
KR (1) KR20110112296A (pt)
CN (1) CN102245566A (pt)
AT (1) ATE524437T1 (pt)
BR (1) BRPI0918092A2 (pt)
PT (1) PT2199278E (pt)
WO (1) WO2010070039A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2491011A1 (de) * 2009-10-21 2012-08-29 Basf Se Verfahren zur herstellung von urethanen
CN105111106A (zh) * 2015-08-14 2015-12-02 陕西煤业化工技术开发中心有限责任公司 一种催化合成甲苯二氨基甲酸甲酯的方法
CN111971119B (zh) 2018-03-28 2023-12-08 科思创知识产权两合公司 用于氨基甲酸酯合成的多相催化剂

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763217A (en) 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
US4268683A (en) * 1980-02-21 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
US4268684A (en) 1980-02-25 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
EP0065025A1 (en) * 1981-05-18 1982-11-24 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
EP0065026A1 (en) 1981-05-18 1982-11-24 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates
IT1282022B1 (it) * 1995-07-06 1998-03-06 Mini Ricerca Scient Tecnolog Procedimento per la produzione di carbammati aromatici
IT1282023B1 (it) * 1995-07-06 1998-03-06 Mini Ricerca Scient Tecnolog Procedimento per la produzione di uretani aromatici
IT1292030B1 (it) 1997-05-29 1999-01-25 Mini Ricerca Scient Tecnolog Procedimento per la sintesi di uretani aromatici
AU8018298A (en) * 1997-06-05 1998-12-21 Imperial Chemical Industries Method for the preparation of carbamates
EP1093452A1 (en) 1998-03-17 2001-04-25 Huntsman International Llc Method for the preparation of organic carbamates
IT1318395B1 (it) * 2000-03-17 2003-08-25 Enichem Spa Processo in continuo per la sintesi di uretani aromatici.
CA2615537A1 (en) * 2005-07-20 2007-02-08 Dow Global Technologies Inc. Heterogeneous supported catalytic carbamate process

Also Published As

Publication number Publication date
PT2199278E (pt) 2011-11-10
WO2010070039A1 (en) 2010-06-24
CN102245566A (zh) 2011-11-16
JP2012512835A (ja) 2012-06-07
EP2199278A1 (en) 2010-06-23
ATE524437T1 (de) 2011-09-15
US20110237823A1 (en) 2011-09-29
EP2199278B1 (en) 2011-09-14
KR20110112296A (ko) 2011-10-12

Similar Documents

Publication Publication Date Title
CL2011003244A1 (es) Procedimiento para preparar el ester aril-2-tetrazolil etilico de acido carbamico que comprende una etapa de reduccion asimetrica (r), una etapa de carbamatacion y una etapa de cristalizacion.
BRPI1007417A2 (pt) Aparelho e método para produzir hidrogênio e metano a partir de resíduo orgânico, e, aparelho e método para produzir hidrogênio a partir de resíduo orgânico
BRPI0922854A2 (pt) processo contracorrente para conversão de biomassa
BRPI0912883A2 (pt) processo para a produção de ureia a partir de amoníaco e dióxido de carbono.
BRPI0819602A2 (pt) Processo para produzir gás de síntese de amônia
BRPI0814327A2 (pt) Processo para produzir gás de síntese de amônia
IL202140A (en) Hydrogen Ammonia Boran Production and its Derivatives by Homogeneous Catalytic Solubilization Response
WO2010105768A8 (en) Process for perparing aromatic carbamates
BRPI0815745A2 (pt) Método para a produção de um ácido orgânico como um produto de fermentação a partir de biomassa lignocelulósica, reator e uso do reator.
BRPI0807659A2 (pt) Processo para preparação de um catalisador, catalisador, e, processo para oxidação em fase gasosa parcial heterogeneamente catalisada de acroleína a ácido acrílico
BRPI0918237A2 (pt) processo para a produção de um combustível de hidrocarboneto a partir de material orgânico renovável de origem biológica, e, uso de um catalisador de hidrodeoxigenação.
BRPI0922934A8 (pt) processo para a produção de bio-óleo a partir de biomassa, e, bio-óleo
BR112012004109A2 (pt) processo e sistema catalisador para produção de polidieno
IT1398292B1 (it) Processo per la produzione di idrogeno a partire da idrocarburi liquidi, idrocarburi gassosi e/o composti ossigenati anche derivanti da biomasse
BRPI0820655A2 (pt) Processo e dispositivo de formação de gotas para a fabricação de pastilhas, bem como, processo para a fabricação de um fertilizante contendo enxofre
WO2009066616A1 (ja) イソシアネートおよび芳香族ヒドロキシ化合物の製造方法
IT1394068B1 (it) Reattore per reazioni catalitiche esotermiche o endotermiche
HK1154397A1 (en) Method for production of seed material for microorganisms optimized as catalyst for parallel complex mineralization reaction
BRPI0812901A2 (pt) Sistema de paredes para leito catalítico de reatores de síntese e respectivo processo de produção
BRPI0816155A2 (pt) Catalisador, método de produçaõ para este e emprego deste para decompor n2o
BRPI1015318A2 (pt) processo para a produção de um polímero de etileno empregando um cromo contendo o catalisador
BRPI0815779A2 (pt) Processo para preparar aminas, usos de um efluente de reação, e de uma monoamina, e, composto.
BRPI0909004A2 (pt) Processo para produção de biogás
NZ592571A (en) Aryl piperazine and their use as alpha2c antagonists
BRPI0904848A2 (pt) Catalisador para oxidação parcial catalítica de hidrocarbonetos, e processo para produzir um gás de síntese

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2370 DE 07-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.