DE60008594D1 - Verfahren zur herstellung eines diaminsalzes von dicarboxylsäuren - Google Patents

Verfahren zur herstellung eines diaminsalzes von dicarboxylsäuren

Info

Publication number
DE60008594D1
DE60008594D1 DE60008594T DE60008594T DE60008594D1 DE 60008594 D1 DE60008594 D1 DE 60008594D1 DE 60008594 T DE60008594 T DE 60008594T DE 60008594 T DE60008594 T DE 60008594T DE 60008594 D1 DE60008594 D1 DE 60008594D1
Authority
DE
Germany
Prior art keywords
producing
dicarboxylic acids
diamine salt
diamine
salt
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 - Lifetime
Application number
DE60008594T
Other languages
English (en)
Other versions
DE60008594T2 (de
Inventor
Beatrice Biscans
Philippe Carvin
Henri Delmas
Berthe Ratsimba
Yves Roques
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.)
Rhodia Polyamide Intermediates SAS
Original Assignee
Rhodia Polyamide 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 Rhodia Polyamide Intermediates SAS filed Critical Rhodia Polyamide Intermediates SAS
Application granted granted Critical
Publication of DE60008594D1 publication Critical patent/DE60008594D1/de
Publication of DE60008594T2 publication Critical patent/DE60008594T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C51/41—Preparation of salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • 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)
  • Polyamides (AREA)
DE60008594T 1999-12-30 2000-12-27 Verfahren zur herstellung eines diaminsalzes von dicarboxylsäuren Expired - Lifetime DE60008594T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9916712A FR2803292B1 (fr) 1999-12-30 1999-12-30 Procede de fabrication de sel de diamine et diacide carboxylique
FR9916712 1999-12-30
PCT/FR2000/003693 WO2001049646A1 (fr) 1999-12-30 2000-12-27 Procede de fabrication de sel de diamine et diacide carboxylique

Publications (2)

Publication Number Publication Date
DE60008594D1 true DE60008594D1 (de) 2004-04-01
DE60008594T2 DE60008594T2 (de) 2005-01-05

Family

ID=9554022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60008594T Expired - Lifetime DE60008594T2 (de) 1999-12-30 2000-12-27 Verfahren zur herstellung eines diaminsalzes von dicarboxylsäuren

Country Status (9)

Country Link
EP (1) EP1242355B1 (de)
KR (1) KR100491388B1 (de)
CN (1) CN1247513C (de)
AU (1) AU2859901A (de)
DE (1) DE60008594T2 (de)
ES (1) ES2211668T3 (de)
FR (1) FR2803292B1 (de)
TR (1) TR200400741T4 (de)
WO (1) WO2001049646A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10202110622UA (en) * 2011-07-26 2021-11-29 Dsm Ip Assets Bv Process for preparing a diamine/dicarboxylic acid salt
CN109734605A (zh) * 2019-03-07 2019-05-10 黑龙江省科学院石油化学研究院 一种三芳胺类化合物的超声波辅助纯化方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2403178A1 (de) * 1973-01-25 1974-08-01 Ici Ltd Verfahren zur herstellung von aminsalzen
GB9006989D0 (en) * 1990-03-28 1990-05-23 Atomic Energy Authority Uk Sonochemical apparatus
US5471001A (en) * 1994-12-15 1995-11-28 E. I. Du Pont De Nemours And Company Crystallization of adipic acid

Also Published As

Publication number Publication date
ES2211668T3 (es) 2004-07-16
EP1242355B1 (de) 2004-02-25
KR100491388B1 (ko) 2005-05-24
WO2001049646A1 (fr) 2001-07-12
FR2803292A1 (fr) 2001-07-06
CN1424995A (zh) 2003-06-18
DE60008594T2 (de) 2005-01-05
EP1242355A1 (de) 2002-09-25
KR20020062999A (ko) 2002-07-31
AU2859901A (en) 2001-07-16
TR200400741T4 (tr) 2004-05-21
FR2803292B1 (fr) 2002-02-15
CN1247513C (zh) 2006-03-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC