NL6712705A - - Google Patents
Info
- Publication number
- NL6712705A NL6712705A NL6712705A NL6712705A NL6712705A NL 6712705 A NL6712705 A NL 6712705A NL 6712705 A NL6712705 A NL 6712705A NL 6712705 A NL6712705 A NL 6712705A NL 6712705 A NL6712705 A NL 6712705A
- Authority
- NL
- Netherlands
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
- C07C51/16—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
-
- 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
- C07C51/56—Preparation of carboxylic acid anhydrides from organic acids, their salts, their esters or their halides, e.g. by carboxylation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58038966A | 1966-09-19 | 1966-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6712705A true NL6712705A (de) | 1968-03-20 |
Family
ID=24320890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6712705A NL6712705A (de) | 1966-09-19 | 1967-09-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3484458A (de) |
| BE (1) | BE704055A (de) |
| DE (1) | DE1668698A1 (de) |
| GB (1) | GB1204184A (de) |
| NL (1) | NL6712705A (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3853924A (en) * | 1970-12-22 | 1974-12-10 | Standard Oil Co | Recovery of trimellitic acid from pseudocumene liquid phase oxidation effluent |
| US3732257A (en) * | 1971-07-01 | 1973-05-08 | Standard Oil Co | Trimellitic acid anhydride product recovery by steam stripping crude anhydride of total solids from pseudocumene oxidation effluent and continuous fractionation of stripped product |
| DE2214225C2 (de) * | 1972-03-23 | 1982-04-15 | Standard Oil Co., 60601 Chicago, Ill. | Verfahren zur Gewinnung von Trimellitsäureanhydrid |
| US4215051A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Formation, purification and recovery of phthalic anhydride |
| US4234494A (en) * | 1979-08-29 | 1980-11-18 | Standard Oil Company (Indiana) | Formation, purification and recovery of phthalic anhydride |
| US4215053A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Production of ortho-phthalic acid and its conversion and recovery of phthalic anhydride |
| US4215054A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride |
| US4215052A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Production of liquid ortho-phthalic acid and its conversion to high purity phthalic anhydride |
| US4215056A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Formation, purification and recovery of phthalic anhydride |
| US4215055A (en) * | 1979-08-29 | 1980-07-29 | Standard Oil Company (Indiana) | Production of liquid ortho-phthalic acid and its conversion to high _purity phthalic anhdyride |
| JPS58126834A (ja) * | 1982-01-23 | 1983-07-28 | Mitsubishi Gas Chem Co Inc | トリメリツト酸の晶析法 |
| US4503245A (en) * | 1983-08-02 | 1985-03-05 | Rhone-Poulenc, Inc. | Solvent and catalyst recovery and recycle in the manufacture of phenoxybenzoic acid derivatives |
| US4788296A (en) * | 1987-05-29 | 1988-11-29 | Amoco Corporation | Process for the production and recovery of trimellitic anhydride |
| MXPA02007123A (es) * | 2000-01-21 | 2002-12-13 | Bp Corp North America Inc | Produccion de acido carboxilico aromatico de alta pureza por oxidacion en solvente de acido benzoico y agua. |
| US6657067B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Method for the manufacture of chlorophthalic anhydride |
| US6649773B2 (en) | 2002-03-22 | 2003-11-18 | General Electric Company | Method for the manufacture of halophthalic acids and anhydrides |
| US6657068B2 (en) | 2002-03-22 | 2003-12-02 | General Electric Company | Liquid phase oxidation of halogenated ortho-xylenes |
| US7541489B2 (en) | 2004-06-30 | 2009-06-02 | Sabic Innovative Plastics Ip B.V. | Method of making halophthalic acids and halophthalic anhydrides |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3261846A (en) * | 1961-06-30 | 1966-07-19 | Standard Oil Co | Recovery of trimellitic acid product |
-
1966
- 1966-09-19 US US580389A patent/US3484458A/en not_active Expired - Lifetime
-
1967
- 1967-09-18 DE DE19671668698 patent/DE1668698A1/de active Pending
- 1967-09-18 NL NL6712705A patent/NL6712705A/xx unknown
- 1967-09-19 GB GB42674/67A patent/GB1204184A/en not_active Expired
- 1967-09-19 BE BE704055D patent/BE704055A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE704055A (de) | 1968-03-19 |
| DE1668698A1 (de) | 1971-09-02 |
| US3484458A (en) | 1969-12-16 |
| GB1204184A (en) | 1970-09-03 |