ES345185A1 - Procedimiento para la preparacion de acidos tricarboxilicosaromaticos. - Google Patents

Procedimiento para la preparacion de acidos tricarboxilicosaromaticos.

Info

Publication number: ES345185A1
Authority: ES; Spain
Prior art keywords: pseudocumene; production; carboxylic acid; acid groups; oxidation
Prior art date: 1966-09-20
Legal status (The legal status 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 status listed.): Expired

Application number

ES345185A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Standard Oil Co

Original Assignee

Standard Oil Co

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.)

1966-09-20

Filing date

1967-09-19

Publication date

1968-11-01

1967-09-19 Application filed by Standard Oil Co filed Critical Standard Oil Co

1968-11-01 Publication of ES345185A1 publication Critical patent/ES345185A1/es

Status Expired legal-status Critical Current

Links

-1 aromatic tricarboxylic acids Chemical class 0.000 title 1
125000002843 carboxylic acid group Chemical group 0.000 title 1
GWHJZXXIDMPWGX-UHFFFAOYSA-N 1,2,4-trimethylbenzene Chemical compound CC1=CC=C(C)C(C)=C1 GWHJZXXIDMPWGX-UHFFFAOYSA-N 0.000 abstract 6
230000003647 oxidation Effects 0.000 abstract 6
238000007254 oxidation reaction Methods 0.000 abstract 6
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
239000003054 catalyst Substances 0.000 abstract 2
229910001385 heavy metal Inorganic materials 0.000 abstract 2
229910052760 oxygen Inorganic materials 0.000 abstract 2
239000001301 oxygen Substances 0.000 abstract 2
ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 abstract 2
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
229910001882 dioxygen Inorganic materials 0.000 abstract 1
239000003999 initiator Substances 0.000 abstract 1
239000007791 liquid phase Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
230000001590 oxidative effect Effects 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
- C07C51/16—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

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)

ES345185A 1966-09-20 1967-09-19 Procedimiento para la preparacion de acidos tricarboxilicosaromaticos. Expired ES345185A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US58061766A	1966-09-20	1966-09-20

Publications (1)

Publication Number	Publication Date
ES345185A1 true ES345185A1 (es)	1968-11-01

Family

ID=24321815

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES345185A Expired ES345185A1 (es)	1966-09-20	1967-09-19	Procedimiento para la preparacion de acidos tricarboxilicosaromaticos.

Country Status (8)

Country	Link
US (1)	US3491144A (es)
BE (1)	BE704101A (es)
CH (1)	CH489456A (es)
DE (1)	DE1668699C3 (es)
ES (1)	ES345185A1 (es)
GB (1)	GB1202710A (es)
NL (1)	NL156680B (es)
SE (1)	SE356039B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3683016A (en) *	1970-04-24	1972-08-08	Standard Oil Co	Staged catalyst addition for catalytic liquid phase oxidation of pseudocumene to trimellitic acid
GB2187744B (en) *	1986-03-14	1990-01-17	Kureha Chemical Ind Co Ltd	Process for producing 2, 6-naphthalenedicarboxylic acid
EP0375812A1 (en) *	1988-12-23	1990-07-04	Amoco Corporation	Process for the production of an aromatic polycarboxylic acid
US4948921A (en) *	1989-06-29	1990-08-14	Amoco Corporation	Process for the production and recovery of trimellitic acid
US4992579A (en) *	1989-12-18	1991-02-12	Amoco Corporation	Process for the production of trimellitic acid
SG103937A1 (en)	2002-09-11	2004-05-26	Mitsubishi Gas Chemical Co	Process for producing trimellitic acid
PL1728778T3 (pl) *	2005-05-13	2009-07-31	Polynt S P A	Sposób wytwarzania kwasu trimelitowego
CN101980997B (zh) *	2008-04-22	2013-08-21	三菱瓦斯化学株式会社	一种高纯度偏苯三酸的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE550530A (es) *
US2962316A (en) *	1955-09-20	1960-11-29	John H Roethel	Latch bolt and keeper safety interlock
GB857098A (en) *	1958-03-10	1960-12-29	Ici Ltd	Improvements in and relating to the oxidation of alkyl substituted aromatic compounds
US3089906A (en) *	1958-04-21	1963-05-14	Mid Century Corp	Oxidation chemical process
GB877677A (en) *	1959-01-12	1961-09-20	Ici Ltd	Improvements in and relating to the oxidation of organic compounds

1966
- 1966-09-20 US US580617A patent/US3491144A/en not_active Expired - Lifetime
1967
- 1967-09-18 NL NL6712704.A patent/NL156680B/xx not_active IP Right Cessation
- 1967-09-19 ES ES345185A patent/ES345185A1/es not_active Expired
- 1967-09-19 SE SE12880/67A patent/SE356039B/xx unknown
- 1967-09-19 GB GB42673/67A patent/GB1202710A/en not_active Expired
- 1967-09-20 BE BE704101D patent/BE704101A/xx not_active IP Right Cessation
- 1967-09-20 DE DE1668699A patent/DE1668699C3/de not_active Expired
- 1967-09-29 CH CH1314767A patent/CH489456A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE1668699B2 (de)	1980-11-27
SE356039B (es)	1973-05-14
DE1668699A1 (de)	1971-09-02
CH489456A (fr)	1970-04-30
BE704101A (fr)	1968-03-20
NL6712704A (es)	1968-03-21
GB1202710A (en)	1970-08-19
DE1668699C3 (de)	1981-11-19
NL156680B (nl)	1978-05-16
US3491144A (en)	1970-01-20

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