FR2060622A5 - Pure esters recovery - from a crude esterification mixture - Google Patents

Pure esters recovery - from a crude esterification mixture

Info

Publication number
FR2060622A5
FR2060622A5 FR7029864A FR7029864A FR2060622A5 FR 2060622 A5 FR2060622 A5 FR 2060622A5 FR 7029864 A FR7029864 A FR 7029864A FR 7029864 A FR7029864 A FR 7029864A FR 2060622 A5 FR2060622 A5 FR 2060622A5
Authority
FR
France
Prior art keywords
water
mixt
cpds
esterification mixture
esters
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
FR7029864A
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.)
Huels AG
Original Assignee
Chemische Werke Huels AG
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 Chemische Werke Huels AG filed Critical Chemische Werke Huels AG
Application granted granted Critical
Publication of FR2060622A5 publication Critical patent/FR2060622A5/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/10—Esters; Ether-esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Abstract

The esters are those of 4-12C aliphatic or aromatic dicarboxylic acids or their anhydrides with 4-12C alcohols, e.g. plasticisers. The esters are obtd. using as catalyst Sn, Ti or Zr organic cpds. or cpds. of alkaline substances and amphoteric metal cpds. After reaction the mixt. is neutralised and steam distilled. The ester is purified by (a) cooling the reacted mixt. below the b.pt. of water at ambient press., (b) adding >=0.5 wt.% of water based on the ester in the mixt. (pref. 0.8 to 2 wt.% water is added at 95 to 100 degrees), (c) stirring the mixt. intensively for 15 mins. at a temp. below the b.pt. of water, (d) removing the added water by vacuum distillation.
FR7029864A 1969-09-08 1970-08-13 Pure esters recovery - from a crude esterification mixture Expired FR2060622A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691945359 DE1945359B2 (en) 1969-09-08 1969-09-08 METHOD OF OBTAINING ESTERS

Publications (1)

Publication Number Publication Date
FR2060622A5 true FR2060622A5 (en) 1971-06-18

Family

ID=5744854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7029864A Expired FR2060622A5 (en) 1969-09-08 1970-08-13 Pure esters recovery - from a crude esterification mixture

Country Status (3)

Country Link
JP (1) JPS5017043B1 (en)
DE (1) DE1945359B2 (en)
FR (1) FR2060622A5 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10072133B2 (en) 2014-01-09 2018-09-11 Basf Se Plasticizer composition containing furan derivatives and 1,2-cyclohexanedicarboxylic ester
US10273345B2 (en) 2014-09-04 2019-04-30 Basf Se Plasticizer composition which contains a polymer dicarboxylic acid ester
US10287415B2 (en) 2014-10-09 2019-05-14 Basf Se Plasticizer composition which comprises cycloalkyl esters of saturated dicarboxylic acids and terephthalic esters
US10329402B2 (en) 2014-10-09 2019-06-25 Basf Se Plasticizer composition which comprises cycloalkyl esters of saturated dicarboxylic acids and 1,2-cyclohexanedicarboxylic esters

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007218A (en) * 1973-12-07 1977-02-08 Standard Oil Company (Indiana) Esterification reaction
DE2604751A1 (en) * 1976-02-06 1977-08-18 Lentia Gmbh PROCESS FOR CLEANING RAW, HIGH-HIGH-HIGH-HIGH CHARACTERISTICS
DE19721347B9 (en) 1997-05-22 2005-09-29 Celanese Chemicals Europe Gmbh Process for the preparation of ester plasticizers
DE10236279A1 (en) 2002-08-08 2004-02-19 Basf Ag Removing esterification catalyst from crude plasticizer ester, e.g. di-isononyl phthalate, involves hydrolysis with aqueous alkali, addition of multi-valent metal salt, e.g. aluminum sulfate, and phase separation under gravity
US7291748B2 (en) 2005-07-28 2007-11-06 Basf Corporation C10/C7 ester mixtures based on 2-propylheptanol
KR101346396B1 (en) * 2008-12-16 2014-01-02 바스프 에스이 Method for regeneration of a raw ester
JP2013510200A (en) 2009-11-05 2013-03-21 ビーエーエスエフ ソシエタス・ヨーロピア Adhesives and sealants containing esters based on 2-propylheptanol
JP5859563B2 (en) 2010-12-23 2016-02-10 スタイロリューション・ヨーロッパ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング Thermoplastic elastomer composition and method for producing the same
DE102013015289A1 (en) 2013-09-14 2015-03-19 Oxea Gmbh Process for the post-treatment of polyol esters
US10030120B2 (en) 2013-12-06 2018-07-24 Basf Se Softener composition which contains tetrahydrofuran derivatives and 1,2-cyclohexane dicarboxylic acid esters
DE102015207291A1 (en) 2014-04-24 2016-03-10 Basf Se Plasticizer composition containing furan derivatives and 1,2-cyclohexanedicarboxylic acid ester
TW201609628A (en) 2014-07-08 2016-03-16 巴斯夫歐洲公司 Plasticizer composition which comprises diesters of aliphatic dicarboxylic acids and dialkylesters of terephthalic acid
TW201605945A (en) 2014-07-08 2016-02-16 巴斯夫歐洲公司 Molding compounds containing esters of dicarboxylic acids and esters of 1,2-cyclohexanedicarboxylic acid
WO2016016285A1 (en) 2014-08-01 2016-02-04 Basf Se Process for workup of a crude ester comprising esterification catalyst hydrolysis product in suspended particulate form
WO2016027218A1 (en) 2014-08-18 2016-02-25 Basf Se Process for preparing crystalline organic semiconductor material
TWI706979B (en) 2014-08-19 2020-10-11 德商巴斯夫歐洲公司 Plasticizer composition comprising polymeric dicarboxylic esters
TWI707901B (en) 2015-01-30 2020-10-21 德商巴斯夫歐洲公司 Plasticizer composition comprising polymeric dicarboxylic esters and dialkyl terephthalates
CN107690430A (en) 2015-05-29 2018-02-13 巴斯夫欧洲公司 The method for manufacturing cyclic ester
EP3356456B1 (en) 2015-09-30 2019-05-29 Basf Se Plasticizer composition containing polymeric dicarboxylic acid esters and terephthalic acid dialkyl esters
PL3356457T5 (en) 2015-09-30 2023-04-24 Basf Se Plasticizer composition containing polymeric dicarboxylic acid esters and 1,2-cyclohexane dicarboxylic acid esters
CN108137851B (en) 2015-09-30 2020-10-09 巴斯夫欧洲公司 Plasticizer compositions comprising polymeric dicarboxylate and dicarboxylic diester
EP3178908A1 (en) 2015-12-11 2017-06-14 Basf Se The use of 2,5-furandicarboxylic acid esters as lubricants
RU2729055C2 (en) 2016-01-20 2020-08-04 Басф Се Plasticizing composition which contains an aliphatic ester of dicarboxylic acid and a diester selected from esters of 1,2-cyclohexane dicarboxylic acid and esters of terephthalic acid
CA3018424A1 (en) 2016-03-23 2017-09-28 Basf Se Polymer composition containing a cycloalkyl alkyl dicarboxylic acid diester as a plasticizer
WO2018024596A1 (en) 2016-08-01 2018-02-08 Basf Se Plasticizer composition
WO2018024597A1 (en) 2016-08-01 2018-02-08 Basf Se Plasticizer composition
WO2018024591A1 (en) 2016-08-01 2018-02-08 Basf Se Plasticizer composition
EP3491054A1 (en) 2016-08-01 2019-06-05 Basf Se Plasticizer composition
WO2019185409A1 (en) 2018-03-29 2019-10-03 Basf Se Pvc composition containing at least one plasticizer having at least one carboxylic acid ester group, and containing at least one carbodiimide compound
EP3747860B1 (en) 2019-06-04 2023-07-26 Basf Se Novel cyclohexanone based plasticisers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10072133B2 (en) 2014-01-09 2018-09-11 Basf Se Plasticizer composition containing furan derivatives and 1,2-cyclohexanedicarboxylic ester
US10273345B2 (en) 2014-09-04 2019-04-30 Basf Se Plasticizer composition which contains a polymer dicarboxylic acid ester
US10287415B2 (en) 2014-10-09 2019-05-14 Basf Se Plasticizer composition which comprises cycloalkyl esters of saturated dicarboxylic acids and terephthalic esters
US10329402B2 (en) 2014-10-09 2019-06-25 Basf Se Plasticizer composition which comprises cycloalkyl esters of saturated dicarboxylic acids and 1,2-cyclohexanedicarboxylic esters

Also Published As

Publication number Publication date
DE1945359C3 (en) 1973-12-13
JPS5017043B1 (en) 1975-06-18
DE1945359B2 (en) 1973-05-10
DE1945359A1 (en) 1971-03-11

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Legal Events

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