DK0646107T3 - Fremgangsmåde til samtidig fremstilling af dicarboxylsyrer og diaminer ud fra polyamider - Google Patents

Fremgangsmåde til samtidig fremstilling af dicarboxylsyrer og diaminer ud fra polyamider

Info

Publication number
DK0646107T3
DK0646107T3 DK93912920T DK93912920T DK0646107T3 DK 0646107 T3 DK0646107 T3 DK 0646107T3 DK 93912920 T DK93912920 T DK 93912920T DK 93912920 T DK93912920 T DK 93912920T DK 0646107 T3 DK0646107 T3 DK 0646107T3
Authority
DK
Denmark
Prior art keywords
dicarboxylic acids
diamines
polymers
polyamides
simultaneous preparation
Prior art date
Application number
DK93912920T
Other languages
English (en)
Inventor
Hardo Siegel
Ursula Seeliger
Wolfgang F Mueller
Wolfgang Habermann
Guenther Huber
Frank Heimann
Hartwig Voss
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of DK0646107T3 publication Critical patent/DK0646107T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)
DK93912920T 1992-06-17 1993-06-09 Fremgangsmåde til samtidig fremstilling af dicarboxylsyrer og diaminer ud fra polyamider DK0646107T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4219757A DE4219757A1 (de) 1992-06-17 1992-06-17 Verfahren zur gleichzeitigen Herstellung von Dicarbonsäuren und Diaminen aus Polyamiden
PCT/EP1993/001449 WO1993025514A1 (de) 1992-06-17 1993-06-09 Verfahren zur gleichzeitigen herstellung von dicarbonsäuren und diaminen aus polyamiden

Publications (1)

Publication Number Publication Date
DK0646107T3 true DK0646107T3 (da) 1999-02-15

Family

ID=6461167

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93912920T DK0646107T3 (da) 1992-06-17 1993-06-09 Fremgangsmåde til samtidig fremstilling af dicarboxylsyrer og diaminer ud fra polyamider

Country Status (8)

Country Link
EP (1) EP0646107B1 (da)
JP (1) JPH07507556A (da)
AT (1) ATE171933T1 (da)
CA (1) CA2138154C (da)
DE (2) DE4219757A1 (da)
DK (1) DK0646107T3 (da)
ES (1) ES2121587T3 (da)
WO (1) WO1993025514A1 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342668A1 (de) * 1993-12-15 1995-06-22 Basf Ag Verfahren zur Gewinnung von Carbonsäuren aus ihren Salzen
FR2736637B1 (fr) * 1995-07-12 1997-08-22 Rhone Poulenc Fibres & Polymer Procede de transformation de polyamides en composes comprenant de l'azote
FR2754192B1 (fr) * 1996-10-04 1998-12-04 Rhone Poulenc Fibres & Polymer Procede d'extraction de composes amines d'un milieu liquide
IL141800A0 (en) 1999-07-06 2002-03-10 Samsung Electronics Co Ltd Rate matching device and method for a data communication system
JP4969036B2 (ja) 2004-11-30 2012-07-04 日東電工株式会社 粘着シート類
JP5729085B2 (ja) * 2010-03-31 2015-06-03 三菱化学株式会社 ペンタメチレンジアミンの製造方法及びポリアミド樹脂の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1163334B (de) * 1964-02-20 Basf Ag Verfahren zur Rueckgewinnung von Diaminen aus Polyamiden, die aus Diaminen und Dicarbonsaeuren hergestellt sind
NL62074C (da) * 1946-05-14
US2967806A (en) * 1953-04-02 1961-01-10 Hooker Chemical Corp Electrolytic decomposition with permselective diaphragms
DE3926642C2 (de) * 1988-08-11 1998-02-26 Fraunhofer Ges Forschung Verfahren zur Gewinnung einer Säure aus ihrem Salz
US5290404A (en) * 1990-10-31 1994-03-01 Reilly Industries, Inc. Electro-synthesis of alcohols and carboxylic acids from corresponding metal salts

Also Published As

Publication number Publication date
ATE171933T1 (de) 1998-10-15
DE59309047D1 (de) 1998-11-12
DE4219757A1 (de) 1993-12-23
CA2138154C (en) 2000-12-12
ES2121587T3 (es) 1998-12-01
EP0646107B1 (de) 1998-10-07
EP0646107A1 (de) 1995-04-05
JPH07507556A (ja) 1995-08-24
WO1993025514A1 (de) 1993-12-23
CA2138154A1 (en) 1993-12-23

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