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

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16—Separation 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

Similar Documents

Publication Publication Date Title
GB2218663B (en) Lid system.
EP0322753A3 (en) Backwash system for filter-thickeners
GB2209090B (en) Vcr system.
AR244664A1 (es) Procedimiento para la purificacion de caprolactama.
AR243153A1 (es) Procedimiento para la purificacion de trifluralina.
GB2216125B (en) Process for purifying 4,4'-dihydroxydiphenylsulfone
AR242588A1 (es) Metodo para purificar eritropoyetina humana.
KR890006411Y1 (en) T.v. case for vehicles
PL269079A1 (en) Method for purifying 2-brom-2-nitro-propandiol-1,3
EP0292951A3 (en) Process for purifying 2,4-xylenol
CS134987A1 (en) Sposob susenia pasu papiera, kartonu a lepenky
CS279387A1 (en) Priemyselne dusikato horecnato sirne, alebo dusikato horecnato vapenato sirne kompaktovane hnojivo a sposob jeho vyroby
CS71387A1 (en) Zpusob rizeni biosyntezy galaktozy, xylozy a florideoveho skrobu nespecificky znacenych radioizotopem uhliku
IE873275L (en) Lactams
CS797087A1 (en) Izolacne teleso, najmae pre elektricky ohrievac vody
CS424687A1 (en) Vreteno pre navijanie vlaken, najmae kopsov
CS447687A1 (en) Obmedzovac pohybu hlavnej paky ovladajucej hydraulicke zdvihacie zariadenie, hlavne pre polnohospodarske traktory
CA59243S (en) Saddle
CS47187A1 (en) Topna komora, zejmena u vyvijecu rizenych atmosfer
CS380987A1 (en) Zpusob presneho ustaveni substratu s nerovinnym, ruzne reflektujicim povrchem a opticka soustava k provadeni tohoto zpusobu
CS67187A1 (en) Stolek, napriklad mikroskopu
CS71487A1 (en) Kabelova vlecka, zejmena mostoveho jerabu
CS8701160A1 (en) Sposob nedestruktivnej pevnostno defektoskopickej kontroly doskovych, najmae drevnych materialov
CS618487A1 (en) Dvounapravovy podvozek, zejmena hutniho kolejoveho vozidla
ZA889670B (en) 1-aralkyl-1,2-dihydropyrimidine-2-thiones