SA515370067B1 - تركيب لتحضير حمض التيرفثاليك - Google Patents

تركيب لتحضير حمض التيرفثاليك

Info

Publication number
SA515370067B1
SA515370067B1 SA515370067A SA515370067A SA515370067B1 SA 515370067 B1 SA515370067 B1 SA 515370067B1 SA 515370067 A SA515370067 A SA 515370067A SA 515370067 A SA515370067 A SA 515370067A SA 515370067 B1 SA515370067 B1 SA 515370067B1
Authority
SA
Saudi Arabia
Prior art keywords
composition
terephthalic acid
preparing terephthalic
respect
amount
Prior art date
Application number
SA515370067A
Other languages
English (en)
Inventor
فيرا أوبارا باراسو
أدوري بافانكومار
سودهاكار تانجادي براشانت
جاين سوريش شانتيلال
Original Assignee
ريليانس اندستريز ليمتد
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 ريليانس اندستريز ليمتد filed Critical ريليانس اندستريز ليمتد
Publication of SA515370067B1 publication Critical patent/SA515370067B1/ar

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)

Abstract

يزوِّد الاختراع الحالي تركيب composition لتحضير حمض تيرفثاليك terephthalic acid؛ حيث يشتمل التركيب المذكور على حمض بارا-تولويك p-Toluic acid بمقدار يتراوح من 0.05٪ إلى 4٪ بالنسبة لكتلة التركيب الكلية؛ حفاز catalyst واحد على الأقل بمقدار يتراوح من 0.02٪ إلى 2.5٪ بالنسبة لكتلة التركيب الكلية؛ سائل أيوني ionic liquid واحد على الأقل بمقدار يتراوح من 0.04٪ إلى 50٪ بالنسبة لكتلة التركيب الكلية؛ مذيب من حمض كربوكسيليك carboxylic acid واحد على الأقل؛ وبارا-زيلين p-xylene. ويزوِّد الاختراع الحالي أيضاً عملية لتحضير حمض تيرفثاليك terephthalic acid.
SA515370067A 2013-04-30 2015-10-28 تركيب لتحضير حمض التيرفثاليك SA515370067B1 (ar)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1565MU2013 2013-04-30
PCT/IN2014/000245 WO2014181345A2 (en) 2013-04-30 2014-04-17 A composition for preparing terephthalic acid

Publications (1)

Publication Number Publication Date
SA515370067B1 true SA515370067B1 (ar) 2017-08-29

Family

ID=51867820

Family Applications (1)

Application Number Title Priority Date Filing Date
SA515370067A SA515370067B1 (ar) 2013-04-30 2015-10-28 تركيب لتحضير حمض التيرفثاليك

Country Status (9)

Country Link
US (1) US9725394B2 (ar)
EP (1) EP2991958A4 (ar)
CN (1) CN105209419B (ar)
BR (1) BR112015027173A2 (ar)
CA (1) CA2910272A1 (ar)
MX (1) MX2015015105A (ar)
SA (1) SA515370067B1 (ar)
TW (1) TW201446727A (ar)
WO (1) WO2014181345A2 (ar)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2911425A1 (en) * 2013-05-14 2014-11-20 Reliance Industries Limited Ionic liquid composition

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2833816A (en) 1954-05-03 1958-05-06 Mid Century Corp Preparation of aromatic polycarboxylic acids
DE3170255D1 (en) * 1980-06-10 1985-06-05 Ici Plc Oxidation of substituted aromatic compounds to aromatic carboxylic acids
US6153790A (en) 1998-12-01 2000-11-28 Shell Oil Company Method to produce aromatic dicarboxylic acids using cobalt and zirconium catalysts
WO2001038279A1 (en) 1999-11-26 2001-05-31 Chemintel (India) Private Limited Process for preparation of benzene dicarboxylic acids
GB0024745D0 (en) 2000-10-10 2000-11-22 Univ Belfast Oxidation of alkyl-aromatic compounds
EP2125686B1 (en) 2006-12-21 2017-03-08 Saudi Basic Industries Corporation Process for preparing aromatic polycarboxylic acid by liquid phase oxidation
US8309760B2 (en) 2007-05-31 2012-11-13 University Of Alabama Process for purification of aryl carboxylic acids
US8933266B2 (en) 2010-06-30 2015-01-13 Uop Llc Process for producing terephthalic acid
US9045407B2 (en) 2010-06-30 2015-06-02 Uop Llc Mixtures used in oxidizing alkyl aromatic compounds
US8884054B2 (en) * 2010-06-30 2014-11-11 Uop Llc Process for oxidizing alkyl aromatic compounds
US8835678B2 (en) * 2010-06-30 2014-09-16 Uop Llc Solid terephthalic acid composition
US8884055B2 (en) * 2010-06-30 2014-11-11 Uop Llc Process for producing terephthalic acid
KR20140056263A (ko) * 2011-07-14 2014-05-09 애그리제네틱스, 인크. 옥수수 산물 및 그의 생산방법

Also Published As

Publication number Publication date
TW201446727A (zh) 2014-12-16
MX2015015105A (es) 2016-06-07
WO2014181345A3 (en) 2014-12-31
CA2910272A1 (en) 2014-11-13
EP2991958A4 (en) 2016-12-14
US20160083325A1 (en) 2016-03-24
EP2991958A2 (en) 2016-03-09
US9725394B2 (en) 2017-08-08
CN105209419A (zh) 2015-12-30
WO2014181345A2 (en) 2014-11-13
BR112015027173A2 (pt) 2017-07-25
CN105209419B (zh) 2018-04-13

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