BR9917405A - Composição de catalisadores, método para a sua preparação e método para purificar o ácido tereftálico - Google Patents
Composição de catalisadores, método para a sua preparação e método para purificar o ácido tereftálicoInfo
- Publication number
- BR9917405A BR9917405A BR9917405-7A BR9917405A BR9917405A BR 9917405 A BR9917405 A BR 9917405A BR 9917405 A BR9917405 A BR 9917405A BR 9917405 A BR9917405 A BR 9917405A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- terephthalic acid
- crystallites
- carbon material
- purifying
- Prior art date
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 6
- 239000003054 catalyst Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title abstract 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 4
- 239000003575 carbonaceous material Substances 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 3
- 239000002184 metal Substances 0.000 abstract 3
- GOUHYARYYWKXHS-UHFFFAOYSA-N 4-formylbenzoic acid Chemical compound OC(=O)C1=CC=C(C=O)C=C1 GOUHYARYYWKXHS-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- 239000008187 granular material Substances 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 229910052763 palladium Inorganic materials 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 238000009826 distribution Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- 229920000728 polyester Polymers 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/44—Palladium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/647—2-50 nm
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
"COMPOSIçãO DE CATALISADORES, MéTODO PARA A SUA PREPARAçãO, E MéTODO PARA PURIFICAR O áCIDO TEREFTáLICO". A presente invenção de refere a composições de catalisador para purificar o ácido tereftálico a partir de p-carbóxi benzaldeído, com base nos metais do grupo VIII que compreendem cristalitos de paládio cataliticamente ativo ou paládio e pelo menos um metal do grupo VIII da Tabela Periódica dos Elementos aplicados à superfície de um material de carbono, sendo que um material do tipo grafite mesoporoso com um tamanho médio de mesoporo na faixa de 40 a 400 <134>, a proporção dos mesoporos no volume total de poros de pelo menos 0,5, e o grau de similaridade de grafite de pelo menos 20% é utilizado como o material de carbono, onde os cristalitos de metal são distribuídos no volume dos grânulos do material de carbono de uma maneira tal que os valores máximos de distribuição desses cristalitos devem estar a uma distância da superfície exterior do grânulo que corresponde a 1-30% de seu raio; a presente invenção também se refere a um método para a preparação de composições de catalisador, e a um método de purificação de ácido tereftálico apropriado para a síntese subseq³ente dos polímeros e dos copolímeros de poliéster utilizados na fabricação de fibras têxteis.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU99116348A RU2146172C1 (ru) | 1999-07-29 | 1999-07-29 | Каталитическая композиция, способ ее приготовления и способ очистки терефталевой кислоты |
PCT/RU1999/000477 WO2001008798A1 (fr) | 1999-07-29 | 1999-12-09 | Composition catalytique, procede de fabrication correspondant et procede de purification d'acide terephtalique |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9917405A true BR9917405A (pt) | 2002-03-19 |
Family
ID=20223163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9917405-7A BR9917405A (pt) | 1999-07-29 | 1999-12-09 | Composição de catalisadores, método para a sua preparação e método para purificar o ácido tereftálico |
Country Status (12)
Country | Link |
---|---|
US (1) | US6753290B1 (pt) |
EP (1) | EP1205241A4 (pt) |
JP (1) | JP2001096157A (pt) |
KR (1) | KR100584771B1 (pt) |
CN (1) | CN1113694C (pt) |
BR (1) | BR9917405A (pt) |
ID (1) | ID26690A (pt) |
MX (1) | MXPA01012395A (pt) |
MY (1) | MY125375A (pt) |
RU (1) | RU2146172C1 (pt) |
TR (1) | TR200103818T2 (pt) |
WO (1) | WO2001008798A1 (pt) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1389609B1 (en) * | 2001-04-27 | 2013-09-11 | Mitsubishi Gas Chemical Company, Inc. | Method of purifying aromatic polycarboxylic acid |
US6706658B2 (en) | 2001-12-21 | 2004-03-16 | Engelhard Corporation | Catalyst for purification of aromatic acids |
JP2004082007A (ja) * | 2002-08-27 | 2004-03-18 | Honda Motor Co Ltd | 触媒粒子及びアルコールの脱水素触媒粒子 |
RU2240182C1 (ru) * | 2003-07-10 | 2004-11-20 | Украинцев Валерий Борисович | Способ получения палладийсодержащего катализатора гидрирования |
KR100609554B1 (ko) | 2003-12-31 | 2006-08-04 | 주식회사 효성 | 테레프탈산 정제용 Pd/C 수소화 촉매 제조방법 |
JP4599868B2 (ja) * | 2004-03-30 | 2010-12-15 | 三菱化学株式会社 | 水添触媒およびその製造方法 |
CN100473457C (zh) * | 2004-12-24 | 2009-04-01 | 中国石油化工集团公司 | 一种碳负载型贵金属催化剂及其制备方法 |
KR100647700B1 (ko) * | 2005-09-14 | 2006-11-23 | 삼성에스디아이 주식회사 | 담지 촉매 및 이를 이용한 연료전지 |
US7632962B2 (en) | 2006-04-26 | 2009-12-15 | Eastman Chemical Company | Hydrogenation process and catalysts |
US7842639B2 (en) * | 2006-05-19 | 2010-11-30 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Mechanical alloying of a hydrogenation catalyst used for the remediation of contaminated compounds |
EP2318346B1 (en) * | 2008-08-25 | 2013-11-20 | Dow Global Technologies LLC | Polyol ethers and process for making them |
CA2774574A1 (en) * | 2009-09-30 | 2011-04-07 | Bp Corporation North America Inc. | Catalyst, use thereof and process for hydrogenating aryl aldehydes |
CN102039123B (zh) * | 2009-10-13 | 2012-05-30 | 中国石油化工股份有限公司 | 对苯二甲酸加氢精制催化剂及其制备方法 |
US20110207969A1 (en) * | 2010-02-23 | 2011-08-25 | Olken Michael M | Process for making polyol ethers |
RU2458042C2 (ru) * | 2010-03-01 | 2012-08-10 | Общество с ограниченной ответственностью "НИПИМ-Новые химические технологии" (ООО "НИПИМ-НХИМТЕХ") | Способ получения и очистки изофталевой кислоты |
US20130131402A1 (en) * | 2010-07-01 | 2013-05-23 | Solvay Specialty Polymers Italy S.P.A. | Process for the synthesis of trifluoroethylene |
CN104549255B (zh) * | 2013-10-28 | 2017-02-15 | 中国石油化工股份有限公司 | 钯炭催化剂及其制备方法 |
CN104549264B (zh) * | 2013-10-28 | 2016-09-07 | 中国石油化工股份有限公司 | 用于粗2,6-萘二甲酸加氢纯化的催化剂及其制备方法 |
EP3363538B1 (en) * | 2017-02-20 | 2024-07-24 | Technische Universität Berlin | A method of preparing a mesoporous carbon composite material comprising metal nanoparticles and use thereof as catalyst |
CN112206770B (zh) * | 2019-07-12 | 2022-04-05 | 中国石油化工股份有限公司 | 粗对苯二甲酸加氢精制催化剂及其制备方法和应用 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2857337A (en) | 1955-05-10 | 1958-10-21 | Du Pont | Method of preparing hydrogenation catalysts |
US3138560A (en) | 1959-12-17 | 1964-06-23 | Engelhard Ind Inc | Process for producing palladium on carbon catalysts |
GB994769A (en) | 1963-03-29 | 1965-06-10 | Standard Oil Co | Purification of terephthalic acid |
US3456001A (en) | 1967-05-31 | 1969-07-15 | Standard Oil Co | Process for purifying benzene carboxylic acids |
JPS5227743A (en) | 1975-08-26 | 1977-03-02 | Mitsubishi Chem Ind Ltd | Production of high-purity terephthalic acid |
GB1578725A (en) | 1977-03-02 | 1980-11-05 | Johnson Matthey Co Ltd | Catalytic process for the purification of terephthalic acid |
US4415479A (en) | 1981-10-29 | 1983-11-15 | Standard Oil Company (Indiana) | Palladium on carbon catalyst for purification of crude terephthalic acid |
US4394299A (en) | 1981-10-29 | 1983-07-19 | Standard Oil Company (Indiana) | Palladium-rhodium catalyst for purification of crude terephthalic acid |
US4421676A (en) | 1981-10-29 | 1983-12-20 | Standard Oil Company | Process for preparation of palladium on carbon catalysts used in the purification of crude terephthalic acid |
US4476242A (en) * | 1981-10-29 | 1984-10-09 | Standard Oil Company (Indiana) | Process for preparing palladium on carbon catalysts for purification of crude terephthalic acid |
US4467110A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
US4791226A (en) | 1983-06-23 | 1988-12-13 | Amoco Corporation | Catalyst and process for purification of crude terephthalic acid |
US4892972A (en) | 1985-10-07 | 1990-01-09 | Amoco Corporation | Purification of crude terephthalic acid |
US4629715A (en) | 1985-10-07 | 1986-12-16 | Amoco Corporation | Purification of terephthalic acid to relatively low levels of 4-carboxybenzaldehyde and catalyst therefor |
DE3667969D1 (de) * | 1985-10-07 | 1990-02-08 | Amoco Corp | Reinigung von roher terephthalsaeure. |
US4728630A (en) | 1985-10-07 | 1988-03-01 | Amoco Corporation | Rhodium on carbon catalyst |
SU1706690A1 (ru) * | 1988-04-19 | 1992-01-23 | Всесоюзный Научно-Исследовательский Институт Технического Углерода | Пористый углеродный материал |
SU1660282A1 (ru) * | 1989-11-13 | 1997-02-10 | Институт катализа СО АН СССР | Катализатор для гидроочистки терефталевой кислоты и способ его получения |
JPH10510832A (ja) * | 1994-12-20 | 1998-10-20 | エンゲルハード・コーポレーシヨン | 芳香族ポリカルボン酸の改良精製方法 |
KR100550962B1 (ko) * | 1998-10-27 | 2006-06-21 | 삼성종합화학주식회사 | 테레프탈산의 수소화 정제용 촉매 |
KR100642133B1 (ko) * | 2000-06-14 | 2006-11-13 | 삼성토탈 주식회사 | 수소화 정제용 촉매의 성능평가 방법 |
US6380352B1 (en) * | 2000-08-29 | 2002-04-30 | Eastman Chemical Company | Polyester precursor purification process |
WO2002047814A1 (en) * | 2000-12-14 | 2002-06-20 | Samsung General Chemicals Co., Ltd. | The stable catalyst for hydropurification |
KR100609554B1 (ko) * | 2003-12-31 | 2006-08-04 | 주식회사 효성 | 테레프탈산 정제용 Pd/C 수소화 촉매 제조방법 |
-
1999
- 1999-07-29 RU RU99116348A patent/RU2146172C1/ru not_active IP Right Cessation
- 1999-12-09 TR TR2001/03818T patent/TR200103818T2/xx unknown
- 1999-12-09 WO PCT/RU1999/000477 patent/WO2001008798A1/ru not_active Application Discontinuation
- 1999-12-09 EP EP99964805A patent/EP1205241A4/en not_active Ceased
- 1999-12-09 US US09/980,774 patent/US6753290B1/en not_active Expired - Fee Related
- 1999-12-09 MX MXPA01012395A patent/MXPA01012395A/es not_active IP Right Cessation
- 1999-12-09 BR BR9917405-7A patent/BR9917405A/pt not_active IP Right Cessation
-
2000
- 2000-01-14 KR KR1020000001712A patent/KR100584771B1/ko not_active IP Right Cessation
- 2000-07-27 JP JP2000227469A patent/JP2001096157A/ja active Pending
- 2000-07-27 MY MYPI20003435 patent/MY125375A/en unknown
- 2000-07-28 CN CN00121173A patent/CN1113694C/zh not_active Expired - Fee Related
- 2000-07-31 ID IDP20000647D patent/ID26690A/id unknown
Also Published As
Publication number | Publication date |
---|---|
MY125375A (en) | 2006-07-31 |
US6753290B1 (en) | 2004-06-22 |
KR100584771B1 (ko) | 2006-05-29 |
WO2001008798A1 (fr) | 2001-02-08 |
JP2001096157A (ja) | 2001-04-10 |
CN1283521A (zh) | 2001-02-14 |
KR20010014442A (ko) | 2001-02-26 |
EP1205241A4 (en) | 2003-08-27 |
CN1113694C (zh) | 2003-07-09 |
MXPA01012395A (es) | 2002-07-22 |
ID26690A (id) | 2001-02-01 |
EP1205241A1 (en) | 2002-05-15 |
TR200103818T2 (tr) | 2002-06-21 |
RU2146172C1 (ru) | 2000-03-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR9917405A (pt) | Composição de catalisadores, método para a sua preparação e método para purificar o ácido tereftálico | |
BR9813986A (pt) | Processo para preparação de polipropileno | |
BR9816081A (pt) | Resina absorvente resistente a pressão, fralda descartável utilizando a resina e resina absorvente, e método para produção da mesma | |
BR9907703A (pt) | Composição de suporte de catalisador, e, processo de fischer-tropsch | |
BR9900580A (pt) | Composição e processo para preparação de um material inorgânico poroso. | |
BR9913475A (pt) | Processo para a produção de 1,3-propanodiol | |
BR0002178A (pt) | Processo para a realização catalìtica de reações de fases mútiplas, particularmente hidroformilações | |
ES2154664T3 (es) | Metalocenos, procedimientos para su obtencion, y su empleo como catalizadores. | |
BR0016908A (pt) | Dispositivo catalìtico, conversor catalìtico e conversor catalìtico-coletor de fuligem | |
BR0200448A (pt) | Combinação de catalisadores, catalisador, processo de produção de um poliéster, e, poliéster | |
CA2029960A1 (en) | Process for the preparation of extrudates, extrudates, and use of the extrudates | |
KR950014055A (ko) | 알칸올아민의 제조방법, 그 방법에 사용되는 촉매 및 그 촉매의 제조방법 | |
BR9000066A (pt) | Composicao catalisadora,processo para sua sintese e processo para a hidrogenacao de materiais polimericos insaturados | |
ATE443136T1 (de) | Methode für dna synthese | |
DE3884182D1 (de) | Presslinge auf Basis von pyrogen hergestelltem Siliciumdioxid, Verfahren zu ihrer Herstellung und ihre Verwendung. | |
FR2769519B1 (fr) | Catalyseur acide a base de zircone sulfatee et ses utilisations | |
KR900018152A (ko) | 올레핀 중합용 성분 및 촉매 | |
BR9911753A (pt) | Argila base-modificada, processo para preparação da mesma, composição catalisadora, e, processo para preparação de um glicol monoéster | |
BR8706823A (pt) | Processo para preparacao de composicao de magnesio contendo halogenetos e alcoxidos,composicao de magnesio contendo halogenetos e alcoxidos,processo de preparacao de catalisador para a polimerizacao de olefinas e sistema catalitico para a polimerizacao de olefinas | |
BR0213108A (pt) | Fosfinita, uso da mesma, complexos de metal de transição, processo de preparação e uso dos mesmos, e, processos para a adição de ácido cianìdrico a uma ligação dupla olefìnica na presença de um catalisador, e para a isomerização de nitrilas orgânicas na presença de um catalizador | |
BR0113498A (pt) | Processo para a purificação de um oligÈmero | |
ATE81494T1 (de) | Presslinge auf basis von pyrogen hergestelltem titandioxid, verfahren zu ihrer herstellung und ihre verwendung. | |
ATE74889T1 (de) | Presslinge auf basis von pyrogen hergestelltem aluminiumoxid, verfahren zu ihrer herstellung und ihre verwendung. | |
BR0002918A (pt) | Processo para a redução de contatos de hidrogenação oxìdicos | |
KR910002915A (ko) | 스티렌계 중합체의 제조방법 |
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 7A E 8A 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 PUBLICADO NA RPI 1962 DE 12/08/2008. |