GB1150418A - Purifying Laurolactam - Google Patents

Purifying Laurolactam

Info

Publication number
GB1150418A
GB1150418A GB3881766A GB3881766A GB1150418A GB 1150418 A GB1150418 A GB 1150418A GB 3881766 A GB3881766 A GB 3881766A GB 3881766 A GB3881766 A GB 3881766A GB 1150418 A GB1150418 A GB 1150418A
Authority
GB
United Kingdom
Prior art keywords
laurolactam
aqueous solution
water treatment
treatment
weight
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
GB3881766A
Other languages
English (en)
Inventor
Ludwig Beer
Horst Metzger
Franz Reicheneder
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB1150418A publication Critical patent/GB1150418A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3881766A 1965-09-01 1966-08-31 Purifying Laurolactam Expired GB1150418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0083530 1965-09-01

Publications (1)

Publication Number Publication Date
GB1150418A true GB1150418A (en) 1969-04-30

Family

ID=6982011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3881766A Expired GB1150418A (en) 1965-09-01 1966-08-31 Purifying Laurolactam

Country Status (3)

Country Link
BE (1) BE686119A (enExample)
CH (1) CH471128A (enExample)
GB (1) GB1150418A (enExample)

Also Published As

Publication number Publication date
BE686119A (enExample) 1967-02-28
CH471128A (de) 1969-04-15

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Legal Events

Date Code Title Description
416 Proceeding under section 16 patents act 1949
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees