AR195442A1 - Un procedimiento para separar lactamas - Google Patents

Un procedimiento para separar lactamas

Info

Publication number
AR195442A1
AR195442A1 AR249406A AR24940673A AR195442A1 AR 195442 A1 AR195442 A1 AR 195442A1 AR 249406 A AR249406 A AR 249406A AR 24940673 A AR24940673 A AR 24940673A AR 195442 A1 AR195442 A1 AR 195442A1
Authority
AR
Argentina
Prior art keywords
procedure
breasts
separate
separate breasts
Prior art date
Application number
AR249406A
Other languages
English (en)
Spanish (es)
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
Application granted granted Critical
Publication of AR195442A1 publication Critical patent/AR195442A1/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)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR249406A 1972-08-03 1973-08-01 Un procedimiento para separar lactamas AR195442A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7210626A NL7210626A (de) 1972-08-03 1972-08-03

Publications (1)

Publication Number Publication Date
AR195442A1 true AR195442A1 (es) 1973-10-08

Family

ID=19816646

Family Applications (1)

Application Number Title Priority Date Filing Date
AR249406A AR195442A1 (es) 1972-08-03 1973-08-01 Un procedimiento para separar lactamas

Country Status (11)

Country Link
JP (1) JPS4945054A (de)
AR (1) AR195442A1 (de)
BE (1) BE803171R (de)
BR (1) BR7305956D0 (de)
CH (1) CH592057A5 (de)
DE (1) DE2338784A1 (de)
ES (1) ES417501A2 (de)
FR (1) FR2194704B2 (de)
GB (1) GB1401094A (de)
IT (1) IT1046302B (de)
NL (1) NL7210626A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849782B2 (ja) * 1975-05-30 1983-11-07 ニホンサンソ カブシキガイシヤ エキカテンネンガスノカンレイオリヨウシタ エキタイクウキノセイゾウホウホウ
JPS5849783B2 (ja) * 1975-05-30 1983-11-07 ニホンサンソ カブシキガイシヤ エキカテンネンガスノカンレイオリヨウシタ エキタイクウキノセイゾウホウホウ
JPS5825954B2 (ja) * 1975-07-30 1983-05-31 ニホンサンソ カブシキガイシヤ エキカテンネンガスノカンレイオリヨウシタエキタイクウキノ セイゾウホウホウ
JPS5825953B2 (ja) * 1975-07-30 1983-05-31 ニホンサンソ カブシキガイシヤ エキカテンネンガスノカンレイオリヨウシタエキタイクウキノ セイゾウホウホウ
JPS53124188A (en) * 1977-04-06 1978-10-30 Hitachi Ltd Utilizing method for chillness of liquefied natural gas in air separator
JPS57115663A (en) * 1981-01-09 1982-07-19 Nippon Oxygen Co Ltd Power reduction of air liquified separator
US4375367A (en) * 1981-04-20 1983-03-01 Air Products And Chemicals, Inc. Lower power, freon refrigeration assisted air separation
JP2000337767A (ja) 1999-05-26 2000-12-08 Air Liquide Japan Ltd 空気分離方法及び空気分離設備

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144600B (nl) * 1964-03-07 1975-01-15 Stamicarbon Afscheiding van lactamen uit een sterk zwavelzuur milieu.
DE1770745A1 (de) * 1968-06-28 1971-11-25 Hansdieter Hofmann Verfahren zur Herstellung von reinem Caprolactam

Also Published As

Publication number Publication date
CH592057A5 (de) 1977-10-14
FR2194704A2 (de) 1974-03-01
GB1401094A (en) 1975-07-16
DE2338784A1 (de) 1974-02-14
BE803171R (fr) 1974-02-04
FR2194704B2 (de) 1979-01-26
JPS4945054A (de) 1974-04-27
IT1046302B (it) 1980-06-30
ES417501A2 (es) 1977-07-16
BR7305956D0 (pt) 1974-07-18
NL7210626A (de) 1974-02-05

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