[go: up one dir, main page]

FR1351658A - Manufacturing process of phthalic anhydride from orthoxylene - Google Patents

Manufacturing process of phthalic anhydride from orthoxylene

Info

Publication number
FR1351658A
FR1351658A FR923793A FR923793A FR1351658A FR 1351658 A FR1351658 A FR 1351658A FR 923793 A FR923793 A FR 923793A FR 923793 A FR923793 A FR 923793A FR 1351658 A FR1351658 A FR 1351658A
Authority
FR
France
Prior art keywords
orthoxylene
manufacturing process
phthalic anhydride
phthalic
anhydride
Prior art date
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
FR923793A
Other languages
French (fr)
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.)
California Research LLC
Original Assignee
California Research LLC
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.)
Filing date
Publication date
Application filed by California Research LLC filed Critical California Research LLC
Application granted granted Critical
Publication of FR1351658A publication Critical patent/FR1351658A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation 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)
  • Furan Compounds (AREA)
FR923793A 1962-02-05 1963-02-05 Manufacturing process of phthalic anhydride from orthoxylene Expired FR1351658A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17125162A 1962-02-05 1962-02-05
US17118062A 1962-02-05 1962-02-05

Publications (1)

Publication Number Publication Date
FR1351658A true FR1351658A (en) 1964-02-07

Family

ID=26866811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR923793A Expired FR1351658A (en) 1962-02-05 1963-02-05 Manufacturing process of phthalic anhydride from orthoxylene

Country Status (3)

Country Link
DE (1) DE1274569B (en)
FR (1) FR1351658A (en)
GB (1) GB1002924A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004061770A1 (en) * 2004-12-22 2006-07-06 Basf Ag Process for the preparation of phthalic anhydride

Also Published As

Publication number Publication date
DE1274569B (en) 1968-08-08
GB1002924A (en) 1965-09-02

Similar Documents

Publication Publication Date Title
FR1452607A (en) Manufacturing process for indolyl-aliphatic anhydrides
FR1359885A (en) Manufacturing process of glacial acrylic acid
FR1451923A (en) Process for the manufacture of sulfuric acid
CH416605A (en) Process for the manufacture of an ester of trans-chrysanthemum acid
FR1351658A (en) Manufacturing process of phthalic anhydride from orthoxylene
BE606441A (en) Manufacturing process of maleic anhydride
FR1413057A (en) Manufacturing process of terephthalic acid
FR1428225A (en) Manufacturing process of carbamic acid esters
CH403792A (en) Hydroquinone manufacturing process
CH412846A (en) Acetic anhydride manufacturing process
FR1370375A (en) Process for the manufacture of monoglycolic ester of terephthalic acid
FR1427484A (en) Pure phthalic anhydride manufacturing process
FR1452615A (en) Manufacturing process of carbamic acid esters
FR1382523A (en) Manufacturing process of anhydride and maleic acid
FR1403952A (en) Manufacturing process for coumaranylic esters of nu-methyl-carbamic acid
FR1396649A (en) Process for the production of esters of transchrysanthemum acid
FR1339155A (en) Manufacturing process of 3, 4-dichloranilide of propionic acid
FR1364418A (en) Process for the production of phthalic anhydride from o-xylene
FR1429745A (en) Process for the production of pure phthalic anhydride from o-xylene
FR1469480A (en) Manufacturing process of 2.5-dihydroxy terephthalic acid
CH430678A (en) Manufacturing process of carboxylic acids
FR1376741A (en) Manufacturing process of 2-keto-l-gulonic acid
FR1370911A (en) Process for the manufacture of sulfur trioxide
CH413849A (en) Cyanuric acid manufacturing process
FR1302453A (en) Phthalic anhydride purification process