NL7106343A - - Google Patents

Info

Publication number
NL7106343A
NL7106343A NL7106343A NL7106343A NL7106343A NL 7106343 A NL7106343 A NL 7106343A NL 7106343 A NL7106343 A NL 7106343A NL 7106343 A NL7106343 A NL 7106343A NL 7106343 A NL7106343 A NL 7106343A
Authority
NL
Netherlands
Application number
NL7106343A
Other versions
NL164028B (nl
NL164028C (nl
Inventor
Rooij A H De
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL7106343.A priority Critical patent/NL164028C/xx
Priority to ZA722927A priority patent/ZA722927B/xx
Priority to US00249642A priority patent/US3852272A/en
Priority to JP47044173A priority patent/JPS5220997B1/ja
Priority to CA141,067A priority patent/CA989831A/en
Priority to AU41856/72A priority patent/AU459774B2/en
Priority to IL39344A priority patent/IL39344A/en
Priority to HU72SA00002353A priority patent/HU171342B/hu
Priority to BG020389A priority patent/BG26666A3/xx
Priority to DE19722222148 priority patent/DE2222148A1/de
Priority to CH671872A priority patent/CH579539A5/xx
Priority to AT395972A priority patent/AT313296B/de
Priority to BE783101A priority patent/BE783101A/xx
Priority to TR17429A priority patent/TR17429A/xx
Priority to IT50082/72A priority patent/IT958575B/it
Priority to BR2831/72A priority patent/BR7202831D0/pt
Priority to GB2113472A priority patent/GB1353866A/en
Priority to DD162815A priority patent/DD96234A5/xx
Priority to SU721783398A priority patent/SU656513A3/ru
Priority to ES402473A priority patent/ES402473A1/es
Priority to FR727216367A priority patent/FR2137621B1/fr
Priority to RO7200070804A priority patent/RO63487A/ro
Priority to SE7206067A priority patent/SE377464B/xx
Priority to PL1972155239A priority patent/PL82553B1/pl
Priority to CS3131A priority patent/CS165973B2/cs
Publication of NL7106343A publication Critical patent/NL7106343A/xx
Publication of NL164028B publication Critical patent/NL164028B/xx
Application granted granted Critical
Publication of NL164028C publication Critical patent/NL164028C/xx

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
NL7106343.A 1971-05-07 1971-05-07 Werkwijze voor de afscheiding van lactamen. NL164028C (nl)

Priority Applications (25)

Application Number Priority Date Filing Date Title
NL7106343.A NL164028C (nl) 1971-05-07 1971-05-07 Werkwijze voor de afscheiding van lactamen.
ZA722927A ZA722927B (en) 1971-05-07 1972-05-01 Process for removing lactams
US00249642A US3852272A (en) 1971-05-07 1972-05-02 Process for removing lactams
JP47044173A JPS5220997B1 (ro) 1971-05-07 1972-05-02
CA141,067A CA989831A (en) 1971-05-07 1972-05-02 Process for removing lactams
AU41856/72A AU459774B2 (en) 1971-05-07 1972-05-03 Process for removing lactams
IL39344A IL39344A (en) 1971-05-07 1972-05-03 Isolation of lactams
BG020389A BG26666A3 (bg) 1971-05-07 1972-05-04 Метод за получаване на капролактам
HU72SA00002353A HU171342B (hu) 1971-05-07 1972-05-04 Sposob dlja ekstrakcii laktamov
SU721783398A SU656513A3 (ru) 1971-05-07 1972-05-05 Способ выделени -капролактама
AT395972A AT313296B (de) 1971-05-07 1972-05-05 Verfahren zur Abscheidung von Lactamen
BE783101A BE783101A (fr) 1971-05-07 1972-05-05 Procede de preparation de lactames
DE19722222148 DE2222148A1 (de) 1971-05-07 1972-05-05 Verfahren zur Abscheidung von Lactamen
IT50082/72A IT958575B (it) 1971-05-07 1972-05-05 Procedimento per la preparazione di lattami
BR2831/72A BR7202831D0 (pt) 1971-05-07 1972-05-05 Processo para separacao de uma lactama de um meio fortemente acido
GB2113472A GB1353866A (en) 1971-05-07 1972-05-05 Process for removing lactams
DD162815A DD96234A5 (ro) 1971-05-07 1972-05-05
CH671872A CH579539A5 (ro) 1971-05-07 1972-05-05
TR17429A TR17429A (tr) 1971-05-07 1972-05-05 Laktamlarin reaksiyon ortamindan ayrilma suretiyle elde edilmesine mahsus usul
ES402473A ES402473A1 (es) 1971-05-07 1972-05-06 Procedimiento para separar lactamas de un medio que contie-ne acido sulfurico concentrado.
FR727216367A FR2137621B1 (ro) 1971-05-07 1972-05-08
RO7200070804A RO63487A (fr) 1971-05-07 1972-05-08 Procede pour la separation des lactames
SE7206067A SE377464B (ro) 1971-05-07 1972-05-08
PL1972155239A PL82553B1 (ro) 1971-05-07 1972-05-08
CS3131A CS165973B2 (ro) 1971-05-07 1972-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106343.A NL164028C (nl) 1971-05-07 1971-05-07 Werkwijze voor de afscheiding van lactamen.

Publications (3)

Publication Number Publication Date
NL7106343A true NL7106343A (ro) 1972-11-09
NL164028B NL164028B (nl) 1980-06-16
NL164028C NL164028C (nl) 1980-11-17

Family

ID=19813111

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7106343.A NL164028C (nl) 1971-05-07 1971-05-07 Werkwijze voor de afscheiding van lactamen.

Country Status (25)

Country Link
US (1) US3852272A (ro)
JP (1) JPS5220997B1 (ro)
AT (1) AT313296B (ro)
AU (1) AU459774B2 (ro)
BE (1) BE783101A (ro)
BG (1) BG26666A3 (ro)
BR (1) BR7202831D0 (ro)
CA (1) CA989831A (ro)
CH (1) CH579539A5 (ro)
CS (1) CS165973B2 (ro)
DD (1) DD96234A5 (ro)
DE (1) DE2222148A1 (ro)
ES (1) ES402473A1 (ro)
FR (1) FR2137621B1 (ro)
GB (1) GB1353866A (ro)
HU (1) HU171342B (ro)
IL (1) IL39344A (ro)
IT (1) IT958575B (ro)
NL (1) NL164028C (ro)
PL (1) PL82553B1 (ro)
RO (1) RO63487A (ro)
SE (1) SE377464B (ro)
SU (1) SU656513A3 (ro)
TR (1) TR17429A (ro)
ZA (1) ZA722927B (ro)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2130037B2 (de) * 1971-06-18 1977-02-10 Davy Powergas GmbH, 5000Köln Verfahren zur herstellung von lactamen
DE2130036B2 (de) * 1971-06-18 1977-02-10 Davy Powergas GmbH, 5000 Köln Verfahren zur herstellung von lactamen
NL7308100A (ro) * 1973-06-12 1974-12-16
NL7308834A (ro) * 1973-06-26 1974-12-30
CH593934A5 (ro) * 1974-09-03 1977-12-30 Inventa Ag
JPS523261A (en) * 1975-06-24 1977-01-11 Sumitomo Chem Co Ltd Purification method for polluted water
NL7607047A (nl) * 1976-06-28 1977-12-30 Stamicarbon Werkwijze voor het winnen van epsilon-caprolac- tam uit een epsilon-caprolactam-zwavelzuur- -reactiemengsel.
DE2656182C3 (de) * 1976-12-11 1979-10-04 Basf Ag, 6700 Ludwigshafen Verfahren zur kontinuierlichen Extraktion von Caprolactam aus Wasser enthaltendem Rohlactam
NL7700234A (nl) * 1977-01-12 1978-07-14 Stamicarbon Werkwijze voor het winnen van epsilon-caprolac- tam uit epsilon-caprolactam- bevattend destil- latieresidu.
NL7700882A (nl) * 1977-01-28 1978-08-01 Stamicarbon Werkwijze voor het winnen van epsilon-caprolac- tam uit een epsilon-caprolactamzwavelzuurreac- tiemengsel.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993889A (en) * 1961-07-25 Separation of a lactam from an acid
US2737511A (en) * 1956-03-06 Extraction of lactam
US2221369A (en) * 1940-11-12 Process foe producing lactams
US2605261A (en) * 1952-07-29 method foe
GB740891A (en) * 1952-05-15 1955-11-23 British Celanese Improvements in the production of amides
NL132894C (ro) * 1961-08-30 1900-01-01
DE1199243B (de) * 1963-07-10 1965-08-26 Huels Chemische Werke Ag Verfahren zur Herstellung schwefeldioxydhaltiger Gase aus ammoniumsalzhaltigen Abfallschwefelsaeuren
NL136780C (ro) * 1963-10-31
GB1084096A (ro) * 1963-12-03 1900-01-01
DE1229995B (de) * 1964-01-17 1966-12-08 Chemiebau Dr A Zieren Ges Mit Verfahren zur Gewinnung von Ammoniak und Schwefeldioxyd
NL144600B (nl) * 1964-03-07 1975-01-15 Stamicarbon Afscheiding van lactamen uit een sterk zwavelzuur milieu.
US3404947A (en) * 1966-02-14 1968-10-08 Standard Oil Co Process for waste disposal

Also Published As

Publication number Publication date
AT313296B (de) 1974-02-11
RO63487A (fr) 1978-08-15
CA989831A (en) 1976-05-25
IL39344A0 (en) 1972-07-26
DE2222148A1 (de) 1972-11-16
CH579539A5 (ro) 1976-09-15
AU4185672A (en) 1973-11-08
AU459774B2 (en) 1975-04-10
CS165973B2 (ro) 1975-12-22
FR2137621B1 (ro) 1974-07-05
BR7202831D0 (pt) 1973-05-17
DD96234A5 (ro) 1973-03-12
PL82553B1 (ro) 1975-10-31
BE783101A (fr) 1972-11-06
SU656513A3 (ru) 1979-04-05
IL39344A (en) 1976-05-31
HU171342B (hu) 1977-12-28
ES402473A1 (es) 1975-04-01
SE377464B (ro) 1975-07-07
US3852272A (en) 1974-12-03
IT958575B (it) 1973-10-30
JPS5220997B1 (ro) 1977-06-07
ZA722927B (en) 1973-02-28
FR2137621A1 (ro) 1972-12-29
GB1353866A (en) 1974-05-22
NL164028B (nl) 1980-06-16
BG26666A3 (bg) 1979-05-15
TR17429A (tr) 1975-07-23
NL164028C (nl) 1980-11-17

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee