CA921480A - Purification of laurolactam - Google Patents

Purification of laurolactam

Info

Publication number
CA921480A
CA921480A CA087626A CA87626A CA921480A CA 921480 A CA921480 A CA 921480A CA 087626 A CA087626 A CA 087626A CA 87626 A CA87626 A CA 87626A CA 921480 A CA921480 A CA 921480A
Authority
CA
Canada
Prior art keywords
laurolactam
purification
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
CA087626A
Other languages
English (en)
Inventor
E. L. Claassens Johannes
W. Garritsen Johan
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of CA921480A publication Critical patent/CA921480A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D201/00Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/16Separation or purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polyamides (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA087626A 1969-07-08 1970-07-08 Purification of laurolactam Expired CA921480A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6910429A NL6910429A (xx) 1969-07-08 1969-07-08

Publications (1)

Publication Number Publication Date
CA921480A true CA921480A (en) 1973-02-20

Family

ID=19807415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA087626A Expired CA921480A (en) 1969-07-08 1970-07-08 Purification of laurolactam

Country Status (9)

Country Link
US (1) US3684797A (xx)
JP (1) JPS4812755B1 (xx)
BE (1) BE753036A (xx)
CA (1) CA921480A (xx)
CH (1) CH528510A (xx)
DE (1) DE2033950C3 (xx)
FR (1) FR2054343A5 (xx)
GB (1) GB1253957A (xx)
NL (1) NL6910429A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613335Y2 (xx) * 1976-04-23 1981-03-27
CN111018868B (zh) * 2019-12-23 2021-02-02 万华化学集团股份有限公司 助剂、助剂的制备方法和月桂内酰胺的重结晶方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3060173A (en) * 1958-05-30 1962-10-23 Basf Ag Production of omega-amino dodecane acid lactam
GB1052284A (xx) * 1963-05-15
NL6412746A (xx) * 1964-11-03 1966-05-04
NL6404371A (xx) * 1964-04-22 1965-10-25
NL6501942A (xx) * 1965-02-17 1966-08-18

Also Published As

Publication number Publication date
BE753036A (fr) 1971-01-06
DE2033950A1 (de) 1971-01-28
DE2033950C3 (de) 1979-08-02
CH528510A (de) 1972-09-30
GB1253957A (en) 1971-11-17
DE2033950B2 (de) 1978-11-30
FR2054343A5 (xx) 1971-04-16
NL6910429A (xx) 1971-01-12
US3684797A (en) 1972-08-15
JPS4812755B1 (xx) 1973-04-23

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