BRPI0506962A - composição e métodos de produção de ácidos carboxìlicos aromáticos - Google Patents
composição e métodos de produção de ácidos carboxìlicos aromáticosInfo
- Publication number
- BRPI0506962A BRPI0506962A BRPI0506962-9A BRPI0506962A BRPI0506962A BR PI0506962 A BRPI0506962 A BR PI0506962A BR PI0506962 A BRPI0506962 A BR PI0506962A BR PI0506962 A BRPI0506962 A BR PI0506962A
- Authority
- BR
- Brazil
- Prior art keywords
- carboxylic acids
- aromatic carboxylic
- production
- composition
- lewis acid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"COMPOSIçãO E MéTODO DE PRODUçãO DE áCIDOS CARBOXìLICOS AROMáTICOS" ácidos carboxílicos aromáticos são produzidos ao fazer reagir um complexo ácido de Lewis:CO~ 2~ com hidrocarbonetos aromáticos. O complexo pode ser criado incubando-se um ácido de Lewis forte e CO~ 2~ e formando um composto que consiste essencialmente em CO~ 2~, ácido de Lewis forte e complexo ácido de Lewis:CO~ 2~. A carboxilação de hidrocarbonetos aromáticos para produzir ácidos carboxílicos aromáticos usando o composto e o método apresentados nesta invenção melhora a produção, sem a utilização de alumínio ou zinco finamente divididos.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53830004P | 2004-01-22 | 2004-01-22 | |
PCT/US2005/001751 WO2005073159A2 (en) | 2004-01-22 | 2005-01-20 | Carboxylation of aromatic hydrocarbons to produce aromatic carboxylic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0506962A true BRPI0506962A (pt) | 2007-06-26 |
Family
ID=34825969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0506962-9A BRPI0506962A (pt) | 2004-01-22 | 2005-01-20 | composição e métodos de produção de ácidos carboxìlicos aromáticos |
Country Status (8)
Country | Link |
---|---|
US (1) | US7271286B2 (pt) |
EP (1) | EP1706367A2 (pt) |
KR (1) | KR20060131830A (pt) |
CN (1) | CN1910127A (pt) |
BR (1) | BRPI0506962A (pt) |
CA (1) | CA2551446A1 (pt) |
MX (1) | MXPA06008206A (pt) |
WO (1) | WO2005073159A2 (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009117487A2 (en) | 2008-03-18 | 2009-09-24 | Gtc Technology, Lp | Improved systems and processes for the production of isophthalic acid and terephthalic acid |
WO2015004683A2 (en) * | 2013-07-12 | 2015-01-15 | Reliance Industries Limited | An integrated process for carboxylation and oxtoation ofalkyl substituted aromatic hydrocarbons |
CN108129296B (zh) * | 2018-02-05 | 2023-08-25 | 陕西煤业化工技术研究院有限责任公司 | 一种二氧化碳直接羧化制备芳香酸的装置及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1866717A (en) | 1932-07-12 | Rhine | ||
US2833816A (en) | 1954-05-03 | 1958-05-06 | Mid Century Corp | Preparation of aromatic polycarboxylic acids |
US3138626A (en) | 1960-10-03 | 1964-06-23 | Monsanto Co | Carboxylation with co2 in the presence of alcl3 and al or zn |
US5103933A (en) | 1991-05-01 | 1992-04-14 | Huff Larry T | One piece leg |
TW323274B (pt) | 1994-10-13 | 1997-12-21 | Ciba Sc Holding Ag |
-
2005
- 2005-01-20 CN CNA2005800028082A patent/CN1910127A/zh active Pending
- 2005-01-20 MX MXPA06008206A patent/MXPA06008206A/es unknown
- 2005-01-20 KR KR1020067015678A patent/KR20060131830A/ko not_active Application Discontinuation
- 2005-01-20 WO PCT/US2005/001751 patent/WO2005073159A2/en active Application Filing
- 2005-01-20 US US11/038,795 patent/US7271286B2/en not_active Expired - Fee Related
- 2005-01-20 BR BRPI0506962-9A patent/BRPI0506962A/pt not_active IP Right Cessation
- 2005-01-20 CA CA002551446A patent/CA2551446A1/en not_active Abandoned
- 2005-01-20 EP EP05705930A patent/EP1706367A2/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US7271286B2 (en) | 2007-09-18 |
US20050187404A1 (en) | 2005-08-25 |
CA2551446A1 (en) | 2005-08-11 |
WO2005073159A3 (en) | 2005-09-29 |
CN1910127A (zh) | 2007-02-07 |
WO2005073159A2 (en) | 2005-08-11 |
MXPA06008206A (es) | 2007-01-26 |
EP1706367A2 (en) | 2006-10-04 |
KR20060131830A (ko) | 2006-12-20 |
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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 A 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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2099 DE 29/03/2011. |