CH390921A - Process for purifying α-aminolactams - Google Patents

Process for purifying α-aminolactams

Info

Publication number
CH390921A
CH390921A CH1040360A CH1040360A CH390921A CH 390921 A CH390921 A CH 390921A CH 1040360 A CH1040360 A CH 1040360A CH 1040360 A CH1040360 A CH 1040360A CH 390921 A CH390921 A CH 390921A
Authority
CH
Switzerland
Prior art keywords
aminolactams
purifying
Prior art date
Application number
CH1040360A
Other languages
German (de)
Inventor
Pesch Willem
Verstrijden Ulrich
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
Publication of CH390921A publication Critical patent/CH390921A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or nitriles
CH1040360A 1959-09-15 1960-09-14 Process for purifying α-aminolactams CH390921A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL243378 1959-09-15

Publications (1)

Publication Number Publication Date
CH390921A true CH390921A (en) 1965-04-30

Family

ID=19751920

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1040360A CH390921A (en) 1959-09-15 1960-09-14 Process for purifying α-aminolactams

Country Status (3)

Country Link
BE (1) BE594899A (en)
CH (1) CH390921A (en)
GB (1) GB901618A (en)

Also Published As

Publication number Publication date
BE594899A (en) 1961-03-09
GB901618A (en) 1962-07-18

Similar Documents

Publication Publication Date Title
AT257787B (en) Process for cracking hydrocarbons
CH395342A (en) Method of handling transistors
CH420923A (en) Process for coating objects
CH418640A (en) Process for curing epoxies
CH396858A (en) Method of purifying brine
CH431077A (en) Process for polymerizing cyclic acetals
CH388509A (en) Process for the desulfurization of hydrocarbons
CH401475A (en) Process for curing epoxies
AT241818B (en) Process for stabilizing polyurethanes
CH404046A (en) Process for dressing leather
CH409576A (en) Process for phosphating metals
AT195917B (en) Process for purifying dimethyl terephthalate
CH386624A (en) Methods for purifying desmethylchlorotetracycline
CH420489A (en) Process for purifying crude streptokinase
CH377818A (en) Catalytic process
CH383115A (en) Process for etching magnesium
CH371845A (en) Method for contacting semiconductor arrangements
CH390921A (en) Process for purifying α-aminolactams
CH385419A (en) Methods for purifying desmethylchlorotetracycline
CH378537A (en) Process for curing epoxies
CH386978A (en) Method for consolidating textiles
CH388627A (en) Process for treating molten metal
CH369105A (en) Process for finishing textiles
CH385420A (en) Methods for purifying desmethylchlorotetracycline
CH366513A (en) Process for dyeing glass threads