MY169248A - Process for preparing cyclohexanecarboxylic acid derivatives having a low proportion of by-products - Google Patents

Process for preparing cyclohexanecarboxylic acid derivatives having a low proportion of by-products

Info

Publication number
MY169248A
MY169248A MYPI2015000797A MYPI2015000797A MY169248A MY 169248 A MY169248 A MY 169248A MY PI2015000797 A MYPI2015000797 A MY PI2015000797A MY PI2015000797 A MYPI2015000797 A MY PI2015000797A MY 169248 A MY169248 A MY 169248A
Authority
MY
Malaysia
Prior art keywords
active metal
products
acid derivatives
present
cyclohexanecarboxylic acid
Prior art date
Application number
MYPI2015000797A
Inventor
Bock Martin Dr
Breitscheidel Boris Dr
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of MY169248A publication Critical patent/MY169248A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Toys (AREA)
  • Catalysts (AREA)

Abstract

The present invention relates to a process for prepanng at least one cyclohexanepolycarboxylic acid or a derivative thereof by bringing at least one corresponding benzenepolycarboxylic acid or a derivative thereof into contact with a hydrogen-comprising gas in the presence of at least one coated catalyst comprising an active metal selected from the group consisting of ruthenium, rhodium, palladium, platinum and mixes thereof, applied to a support material comprising silicon dioxide, where the pore volume of the support material is from 0.6 to 1.0 ml/g, determined by Hg porosimetry, the BET surface area is from 280 to 500 m2/g, at least 90% of the pores present have a diameter of from 6 to 12 nm, and from 40 to 70% by weight of the active metal, based on the total amount of the active metal, are present in the catalyst coating up to a penetration depth of 200 ?m, wherein the contacting is carried out at a superficial velocity of not more than 50 m/h.
MYPI2015000797A 2012-10-05 2013-10-04 Process for preparing cyclohexanecarboxylic acid derivatives having a low proportion of by-products MY169248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP12187399.6A EP2716623A1 (en) 2012-10-05 2012-10-05 Method for the preparation of cyclohexane polycarboxylic acid derivatives with low proportion of by-product

Publications (1)

Publication Number Publication Date
MY169248A true MY169248A (en) 2019-03-19

Family

ID=47022500

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015000797A MY169248A (en) 2012-10-05 2013-10-04 Process for preparing cyclohexanecarboxylic acid derivatives having a low proportion of by-products

Country Status (8)

Country Link
EP (2) EP2716623A1 (en)
JP (1) JP2016500665A (en)
KR (1) KR20150064740A (en)
CN (1) CN104822648B (en)
ES (1) ES2648513T3 (en)
MY (1) MY169248A (en)
PL (1) PL2903959T3 (en)
WO (1) WO2014053618A1 (en)

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KR101797220B1 (en) * 2015-08-27 2017-11-13 한화케미칼 주식회사 Method for hydrogenation of phthalate compound
CN106554278B (en) * 2015-09-29 2019-05-21 湖南长岭石化科技开发有限公司 A kind of preparation method of hexamethylene -1,2- cyclohexanedimethanodibasic dibasic ester
JP2019531873A (en) 2016-08-18 2019-11-07 ザ ユニバーシティ オブ シカゴＴｈｅ Ｕｎｉｖｅｒｓｉｔｙ Ｏｆ Ｃｈｉｃａｇｏ Earth-rich metal catalysts supported on metal oxides for highly efficient organic conversion
CN106431913A (en) * 2016-08-28 2017-02-22 山东成泰化工有限公司 Method for preparing cyclohexane phthalate high-carbon alcohol ester
CN107774257B (en) * 2016-08-31 2020-11-27 湖南长岭石化科技开发有限公司 Hydrogenation catalyst, application thereof and preparation method of cyclohexane-1, 2-dicarboxylic acid dibasic ester
KR20190050983A (en) * 2016-09-09 2019-05-14 엑손모빌 케미칼 패턴츠 인코포레이티드 Method for hydrogenating phthalate esters
US20220177405A1 (en) 2019-02-25 2022-06-09 Basf Se Method for processing benzene polycarboxylic acid esters and use of same to produce cyclohexane polycarboxylic acid esters
CN114644551B (en) * 2020-12-18 2023-09-26 湖南长炼新材料科技股份公司 Benzoic acid hydrogenation reaction method
CN112851920B (en) * 2020-12-31 2021-12-07 东胜化学(上海)有限公司 Alkyd resin and preparation method thereof
CN115709064B (en) * 2021-08-23 2024-07-12 中国石油化工股份有限公司 Eggshell catalyst, preparation method and application thereof, and method for preparing cyclohexane-1, 2-dicarboxylic acid diester by selective hydrogenation

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Also Published As

Publication number Publication date
PL2903959T3 (en) 2018-01-31
KR20150064740A (en) 2015-06-11
CN104822648A (en) 2015-08-05
EP2903959A1 (en) 2015-08-12
WO2014053618A1 (en) 2014-04-10
ES2648513T3 (en) 2018-01-03
EP2903959B1 (en) 2017-08-23
JP2016500665A (en) 2016-01-14
CN104822648B (en) 2016-11-09
EP2716623A1 (en) 2014-04-09

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