GB1379002A - Method of purification of laurolactam - Google Patents

Method of purification of laurolactam

Info

Publication number
GB1379002A
GB1379002A GB368973A GB368973A GB1379002A GB 1379002 A GB1379002 A GB 1379002A GB 368973 A GB368973 A GB 368973A GB 368973 A GB368973 A GB 368973A GB 1379002 A GB1379002 A GB 1379002A
Authority
GB
United Kingdom
Prior art keywords
group
carbon atoms
laurolactam
alkyl group
jan
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB368973A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polymer Corp
Original Assignee
Polymer Corp
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 Polymer Corp filed Critical Polymer Corp
Publication of GB1379002A publication Critical patent/GB1379002A/en
Expired legal-status Critical Current

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)
  • Polyesters Or Polycarbonates (AREA)
  • Hydrogenated Pyridines (AREA)
GB368973A 1972-01-24 1973-01-24 Method of purification of laurolactam Expired GB1379002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS42872A CS165031B1 (sv) 1972-01-24 1972-01-24

Publications (1)

Publication Number Publication Date
GB1379002A true GB1379002A (en) 1975-01-02

Family

ID=5336320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB368973A Expired GB1379002A (en) 1972-01-24 1973-01-24 Method of purification of laurolactam

Country Status (8)

Country Link
JP (1) JPS4881883A (sv)
CA (1) CA973083A (sv)
CH (1) CH560189A5 (sv)
CS (1) CS165031B1 (sv)
DE (1) DE2302977A1 (sv)
FR (1) FR2169209B1 (sv)
GB (1) GB1379002A (sv)
NL (1) NL7301014A (sv)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1416202A (fr) * 1963-11-30 1965-10-29 Basf Ag épuration de pyrrolidone-2

Also Published As

Publication number Publication date
CH560189A5 (sv) 1975-03-27
FR2169209B1 (sv) 1977-02-04
NL7301014A (sv) 1973-07-26
CS165031B1 (sv) 1975-11-28
CA973083A (en) 1975-08-19
DE2302977A1 (de) 1973-08-02
FR2169209A1 (sv) 1973-09-07
JPS4881883A (sv) 1973-11-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees