BE774877A - Procede de production d'acide terephtalique de qualite pour fibres - Google Patents
Procede de production d'acide terephtalique de qualite pour fibresInfo
- Publication number
- BE774877A BE774877A BE774877A BE774877A BE774877A BE 774877 A BE774877 A BE 774877A BE 774877 A BE774877 A BE 774877A BE 774877 A BE774877 A BE 774877A BE 774877 A BE774877 A BE 774877A
- Authority
- BE
- Belgium
- Prior art keywords
- fibers
- production
- terephthalic acid
- quality terephthalic
- quality
- 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 2
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/04—Mixing
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
- B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
-
- 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
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
-
- 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
- B01J27/06—Halogens; Compounds thereof
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl 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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/845—Cobalt
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- 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)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9633470 | 1970-11-01 | ||
| BE778061A BE778061A (fr) | 1970-11-01 | 1972-01-14 | Procede de preparation d'acide terephtalique de qualite pour fibres |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE774877A true BE774877A (fr) | 1972-03-01 |
Family
ID=25656974
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE774877A BE774877A (fr) | 1970-11-01 | 1971-11-03 | Procede de production d'acide terephtalique de qualite pour fibres |
| BE778061A BE778061A (fr) | 1970-11-01 | 1972-01-14 | Procede de preparation d'acide terephtalique de qualite pour fibres |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE778061A BE778061A (fr) | 1970-11-01 | 1972-01-14 | Procede de preparation d'acide terephtalique de qualite pour fibres |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3846487A (fr) |
| BE (2) | BE774877A (fr) |
| DE (1) | DE2154147C3 (fr) |
| FR (1) | FR2113424A5 (fr) |
| GB (1) | GB1334551A (fr) |
| NL (1) | NL172055C (fr) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5328901B2 (fr) * | 1973-07-28 | 1978-08-17 | ||
| JPS5614101B2 (fr) * | 1974-07-31 | 1981-04-02 | ||
| JPS5195034A (en) * | 1975-02-14 | 1976-08-20 | Futarusanno kokushokukaboshihoho | |
| JPS5198234A (en) * | 1975-02-18 | 1976-08-30 | Futarusanno kokushokukaoboshisuruhoho | |
| IT1063362B (it) * | 1975-04-11 | 1985-02-11 | Ici Ltd | Processo di ossidazione di p-xilene ad acido tereftalico |
| JPS523030A (en) * | 1975-06-25 | 1977-01-11 | Mitsubishi Chem Ind Ltd | Process for manufacturing high purity terephthalic acid |
| JPS5291835A (en) * | 1976-01-29 | 1977-08-02 | Mitsubishi Chem Ind Ltd | Prepation of terephtalic acid for direct polymerization |
| JPS52106833A (en) * | 1976-02-24 | 1977-09-07 | Matsuyama Sekyu Kagaku Kk | Production of telephthalic acid for direct polymerization |
| US4081464A (en) * | 1976-07-26 | 1978-03-28 | Standard Oil Company | Iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system |
| US4185073A (en) * | 1976-07-26 | 1980-01-22 | Standard Oil Company (Indiana) | Apparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system |
| IT1080758B (it) * | 1977-07-26 | 1985-05-16 | Montedison Spa | Metodo per la preparazione del catalizzatore in un processo di sintesi dell'acido tereftalico |
| NL7900151A (nl) * | 1978-01-13 | 1979-07-17 | Ici Ltd | Oxydatiewerkwijze. |
| JPS54119427A (en) * | 1978-03-07 | 1979-09-17 | Teijin Ltd | Preparation of benzenecarboxylic acid |
| US4716245A (en) * | 1985-04-24 | 1987-12-29 | Teijin Petrochemical Industries, Ltd. | Process for producing 2,6-naphthalenedicarboxylic acid |
| US20080103332A1 (en) * | 2006-11-01 | 2008-05-01 | David Yen | Method of manufacturing pta oxidized catalyst with lower corrosion |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2833816A (en) * | 1954-05-03 | 1958-05-06 | Mid Century Corp | Preparation of aromatic polycarboxylic acids |
-
1971
- 1971-10-29 DE DE2154147A patent/DE2154147C3/de not_active Expired
- 1971-10-29 FR FR7139108A patent/FR2113424A5/fr not_active Expired
- 1971-11-01 GB GB5074871A patent/GB1334551A/en not_active Expired
- 1971-11-01 NL NLAANVRAGE7115027,A patent/NL172055C/xx not_active IP Right Cessation
- 1971-11-01 US US00194468A patent/US3846487A/en not_active Expired - Lifetime
- 1971-11-03 BE BE774877A patent/BE774877A/fr not_active IP Right Cessation
-
1972
- 1972-01-14 BE BE778061A patent/BE778061A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3846487A (en) | 1974-11-05 |
| NL172055C (nl) | 1983-07-01 |
| GB1334551A (en) | 1973-10-24 |
| DE2154147B2 (de) | 1977-06-30 |
| FR2113424A5 (fr) | 1972-06-23 |
| NL7115027A (fr) | 1972-05-03 |
| NL172055B (nl) | 1983-02-01 |
| DE2154147C3 (de) | 1978-03-16 |
| DE2154147A1 (fr) | 1972-05-10 |
| BE778061A (fr) | 1972-05-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MARUZEN OIL CO. LTD Effective date: 19861130 |