FR2795720B1 - Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise - Google Patents

Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise

Info

Publication number
FR2795720B1
FR2795720B1 FR9908590A FR9908590A FR2795720B1 FR 2795720 B1 FR2795720 B1 FR 2795720B1 FR 9908590 A FR9908590 A FR 9908590A FR 9908590 A FR9908590 A FR 9908590A FR 2795720 B1 FR2795720 B1 FR 2795720B1
Authority
FR
France
Prior art keywords
carboxylic acid
crystallized
crystallization process
manufacturing
acid manufacturing
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 - Fee Related
Application number
FR9908590A
Other languages
English (en)
Other versions
FR2795720A1 (fr
Inventor
Eric Fache
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.)
Rhone Poulenc Fibres SA
Rhodia Fiber and Resin Intermediates SAS
Original Assignee
Rhone Poulenc Fibres SA
Rhodia Fiber and Resin Intermediates SAS
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 Rhone Poulenc Fibres SA, Rhodia Fiber and Resin Intermediates SAS filed Critical Rhone Poulenc Fibres SA
Priority to FR9908590A priority Critical patent/FR2795720B1/fr
Priority to TW088115740A priority patent/TW460452B/zh
Priority to JP2000570138A priority patent/JP2002524544A/ja
Priority to IDW20010842A priority patent/ID29011A/id
Priority to US09/787,127 priority patent/US6559339B1/en
Priority to BR9913720-8A priority patent/BR9913720A/pt
Priority to CZ2001917A priority patent/CZ2001917A3/cs
Priority to CN99812267A priority patent/CN1323288A/zh
Priority to SK352-2001A priority patent/SK3522001A3/sk
Priority to UA2001042573A priority patent/UA60380C2/uk
Priority to PCT/FR1999/002181 priority patent/WO2000015597A1/fr
Priority to PL99346608A priority patent/PL346608A1/xx
Priority to CA002343012A priority patent/CA2343012A1/fr
Priority to EP99942965A priority patent/EP1114018A1/fr
Priority to RU2001110088/04A priority patent/RU2221770C2/ru
Priority to KR1020017003313A priority patent/KR20010079823A/ko
Publication of FR2795720A1 publication Critical patent/FR2795720A1/fr
Application granted granted Critical
Publication of FR2795720B1 publication Critical patent/FR2795720B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR9908590A 1998-09-14 1999-06-29 Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise Expired - Fee Related FR2795720B1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR9908590A FR2795720B1 (fr) 1999-06-29 1999-06-29 Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise
TW088115740A TW460452B (en) 1998-09-14 1999-09-13 Process for the crystallization of carboxylic acid and process for manufacturing crystalline carboxylic acid
PL99346608A PL346608A1 (en) 1998-09-14 1999-09-14 Method for crystallising carboxylic acid
US09/787,127 US6559339B1 (en) 1998-09-14 1999-09-14 Method for crystallizing carboxylic acid
BR9913720-8A BR9913720A (pt) 1998-09-14 1999-09-14 Processo de purificação por cristalização ourecristalização de ácidos carboxìlicos
CZ2001917A CZ2001917A3 (cs) 1998-09-14 1999-09-14 Způsob krystalizace karboxylové kyseliny a způsob výroby krystalické karboxylové kyseliny
CN99812267A CN1323288A (zh) 1998-09-14 1999-09-14 羧酸的结晶方法
SK352-2001A SK3522001A3 (en) 1998-09-14 1999-09-14 Method for crystallising carboxylic acid
JP2000570138A JP2002524544A (ja) 1998-09-14 1999-09-14 カルボン酸の晶出法及び結晶質カルボン酸の製造法
PCT/FR1999/002181 WO2000015597A1 (fr) 1998-09-14 1999-09-14 Procede de cristallisation d'acide carboxylique
IDW20010842A ID29011A (id) 1998-09-14 1999-09-14 Proses kristalisasi asam karboksilat
CA002343012A CA2343012A1 (fr) 1998-09-14 1999-09-14 Procede de cristallisation d'acide carboxylique
EP99942965A EP1114018A1 (fr) 1998-09-14 1999-09-14 Procede de cristallisation d'acide carboxylique
RU2001110088/04A RU2221770C2 (ru) 1998-09-14 1999-09-14 Способ кристаллизации карбоновой кислоты
KR1020017003313A KR20010079823A (ko) 1998-09-14 1999-09-14 카르복실산의 결정화 방법
UA2001042573A UA60380C2 (uk) 1998-09-14 1999-09-14 Спосіб одержання кристалічної карбонової кислоти

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908590A FR2795720B1 (fr) 1999-06-29 1999-06-29 Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise

Publications (2)

Publication Number Publication Date
FR2795720A1 FR2795720A1 (fr) 2001-01-05
FR2795720B1 true FR2795720B1 (fr) 2003-05-02

Family

ID=9547671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908590A Expired - Fee Related FR2795720B1 (fr) 1998-09-14 1999-06-29 Procede de cristallisation d'acide carboxylique et procede de fabrication d'acide carboxylique cristallise

Country Status (1)

Country Link
FR (1) FR2795720B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2811548A (en) * 1954-07-30 1957-10-29 Chemstrand Corp Method of purifying aromatic dicarboxylic acids
US2949483A (en) * 1954-07-30 1960-08-16 Chemstrand Corp Method of purifying aromatic dicarboxylic acids
NL255708A (fr) * 1959-09-08
FR2757155B1 (fr) * 1996-12-12 1999-11-12 Rhone Poulenc Fibres Procede de traitement de melanges reactionnels issus de l'oxydation du cyclohexane
DE19705329A1 (de) * 1997-02-12 1998-08-13 Basf Ag Dicarbonsäurekristallisate

Also Published As

Publication number Publication date
FR2795720A1 (fr) 2001-01-05

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Legal Events

Date Code Title Description
ST Notification of lapse