AR244664A1 - Procedimiento para la purificacion de caprolactama. - Google Patents

Procedimiento para la purificacion de caprolactama.

Info

Publication number
AR244664A1
AR244664A1 AR88311523A AR31152388A AR244664A1 AR 244664 A1 AR244664 A1 AR 244664A1 AR 88311523 A AR88311523 A AR 88311523A AR 31152388 A AR31152388 A AR 31152388A AR 244664 A1 AR244664 A1 AR 244664A1
Authority
AR
Argentina
Prior art keywords
procedure
purifying caprolactam
caprolactam
purifying
Prior art date
Application number
AR88311523A
Other languages
English (en)
Spanish (es)
Original Assignee
Friuli Chim Spa
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 Friuli Chim Spa filed Critical Friuli Chim Spa
Application granted granted Critical
Publication of AR244664A1 publication Critical patent/AR244664A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16Separation or purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AR88311523A 1987-07-31 1988-07-27 Procedimiento para la purificacion de caprolactama. AR244664A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21548/87A IT1222419B (it) 1987-07-31 1987-07-31 Procedimento di purificazione del caprolattame

Publications (1)

Publication Number Publication Date
AR244664A1 true AR244664A1 (es) 1993-11-30

Family

ID=11183439

Family Applications (1)

Application Number Title Priority Date Filing Date
AR88311523A AR244664A1 (es) 1987-07-31 1988-07-27 Procedimiento para la purificacion de caprolactama.

Country Status (8)

Country Link
AR (1) AR244664A1 (fr)
BR (1) BR8803787A (fr)
CA (1) CA1309404C (fr)
DE (1) DE3825524A1 (fr)
ES (1) ES2007278A6 (fr)
IN (1) IN171456B (fr)
IT (1) IT1222419B (fr)
SU (1) SU1709905A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781796B1 (fr) 1998-07-28 2000-09-22 Rhone Poulenc Fibres Procede de deshydratation de lactame
US20050029086A1 (en) * 2001-08-27 2005-02-10 Groot Zevert Louise A Process for distilling alkaline caprolactam product at reduced pressure

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1173261B (it) * 1984-02-08 1987-06-18 Snia Bpd Spa Procedimento di purificazione del caprolattame

Also Published As

Publication number Publication date
DE3825524A1 (de) 1989-02-09
SU1709905A3 (ru) 1992-01-30
CA1309404C (fr) 1992-10-27
IT1222419B (it) 1990-09-05
IN171456B (fr) 1992-10-17
BR8803787A (pt) 1989-02-21
ES2007278A6 (es) 1989-06-01
IT8721548A0 (it) 1987-07-31

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