NL7014176A - - Google Patents

Info

Publication number
NL7014176A
NL7014176A NL7014176A NL7014176A NL7014176A NL 7014176 A NL7014176 A NL 7014176A NL 7014176 A NL7014176 A NL 7014176A NL 7014176 A NL7014176 A NL 7014176A NL 7014176 A NL7014176 A NL 7014176A
Authority
NL
Netherlands
Application number
NL7014176A
Other versions
NL145544B (nl
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 filed Critical
Publication of NL7014176A publication Critical patent/NL7014176A/xx
Publication of NL145544B publication Critical patent/NL145544B/xx

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
NL707014176A 1969-10-03 1970-09-25 Werkwijze voor de bereiding van epsilon-caprolactam. NL145544B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6933860A FR2061946A5 (de) 1969-10-03 1969-10-03

Publications (2)

Publication Number Publication Date
NL7014176A true NL7014176A (de) 1971-04-06
NL145544B NL145544B (nl) 1975-04-15

Family

ID=9041016

Family Applications (1)

Application Number Title Priority Date Filing Date
NL707014176A NL145544B (nl) 1969-10-03 1970-09-25 Werkwijze voor de bereiding van epsilon-caprolactam.

Country Status (9)

Country Link
US (1) US3712887A (de)
AT (1) AT299149B (de)
BE (1) BE757002A (de)
CS (1) CS164283B2 (de)
FR (1) FR2061946A5 (de)
GB (1) GB1297317A (de)
LU (1) LU61809A1 (de)
NL (1) NL145544B (de)
SU (1) SU368750A3 (de)

Also Published As

Publication number Publication date
DE2048575A1 (de) 1971-04-08
FR2061946A5 (de) 1971-06-25
LU61809A1 (de) 1971-08-10
CS164283B2 (de) 1975-11-07
DE2048575B2 (de) 1977-03-24
US3712887A (en) 1973-01-23
NL145544B (nl) 1975-04-15
BE757002A (fr) 1971-04-02
AT299149B (de) 1972-06-12
GB1297317A (de) 1972-11-22
SU368750A3 (de) 1973-01-26

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: RHONE POULENC