GB837006A - Improvements in and relating to the production of phthalic acids - Google Patents

Improvements in and relating to the production of phthalic acids

Info

Publication number
GB837006A
GB837006A GB2535856A GB2535856A GB837006A GB 837006 A GB837006 A GB 837006A GB 2535856 A GB2535856 A GB 2535856A GB 2535856 A GB2535856 A GB 2535856A GB 837006 A GB837006 A GB 837006A
Authority
GB
United Kingdom
Prior art keywords
acid
liquid
oxygen
metal
water
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
GB2535856A
Other languages
English (en)
Inventor
Gordon Howard Whit Field
Arthur William Charles Taylor
Fred Dean
Edward Kemp
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to BE560192D priority Critical patent/BE560192A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB2535856A priority patent/GB837006A/en
Priority to FR1188540D priority patent/FR1188540A/fr
Publication of GB837006A publication Critical patent/GB837006A/en
Expired legal-status Critical Current

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

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)
GB2535856A 1956-08-20 1956-08-20 Improvements in and relating to the production of phthalic acids Expired GB837006A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE560192D BE560192A (cs) 1956-08-20
GB2535856A GB837006A (en) 1956-08-20 1956-08-20 Improvements in and relating to the production of phthalic acids
FR1188540D FR1188540A (fr) 1956-08-20 1957-08-20 Perfectionnements concernant l'oxydation des hydrocarbures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2535856A GB837006A (en) 1956-08-20 1956-08-20 Improvements in and relating to the production of phthalic acids

Publications (1)

Publication Number Publication Date
GB837006A true GB837006A (en) 1960-06-09

Family

ID=10226377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2535856A Expired GB837006A (en) 1956-08-20 1956-08-20 Improvements in and relating to the production of phthalic acids

Country Status (3)

Country Link
BE (1) BE560192A (cs)
FR (1) FR1188540A (cs)
GB (1) GB837006A (cs)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009117487A2 (en) 2008-03-18 2009-09-24 Gtc Technology, Lp Improved systems and processes for the production of isophthalic acid and terephthalic acid
CN113004140A (zh) * 2021-03-18 2021-06-22 天津市泰合利华材料科技有限公司 一种合成4,4’-(全氟丙烷-2,2-二基)二邻苯二甲酸的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009117487A2 (en) 2008-03-18 2009-09-24 Gtc Technology, Lp Improved systems and processes for the production of isophthalic acid and terephthalic acid
EP2276720A4 (en) * 2008-03-18 2012-05-02 Gtc Technology Lp IMPROVED SYSTEMS AND METHOD FOR THE PRODUCTION OF ISOPHTHALIC ACID AND TEREPHTHALIC ACID
RU2496764C2 (ru) * 2008-03-18 2013-10-27 ДжиТиСи ТЕКНОЛОДЖИ, ЭлПи Способ (варианты) и системы получения изофталевой и терефталевой кислот
US9040746B2 (en) 2008-03-18 2015-05-26 Gtc Technology Us, Llc Systems and processes for the production of isophthalic acid and terephthalic acid
CN113004140A (zh) * 2021-03-18 2021-06-22 天津市泰合利华材料科技有限公司 一种合成4,4’-(全氟丙烷-2,2-二基)二邻苯二甲酸的方法
CN113004140B (zh) * 2021-03-18 2022-09-30 天津众泰材料科技有限公司 一种合成4,4’-(全氟丙烷-2,2-二基)二邻苯二甲酸的方法

Also Published As

Publication number Publication date
FR1188540A (fr) 1959-09-23
BE560192A (cs)

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