GB1048233A - Purified laurolactam - Google Patents

Purified laurolactam

Info

Publication number
GB1048233A
GB1048233A GB774064A GB774064A GB1048233A GB 1048233 A GB1048233 A GB 1048233A GB 774064 A GB774064 A GB 774064A GB 774064 A GB774064 A GB 774064A GB 1048233 A GB1048233 A GB 1048233A
Authority
GB
United Kingdom
Prior art keywords
laurolactam
mixture
extraction agent
solvent
temperature
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
GB774064A
Other languages
English (en)
Inventor
Paul Raff
Helmut Doerfel
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 GB1048233A publication Critical patent/GB1048233A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
GB774064A 1963-03-02 1964-02-25 Purified laurolactam Expired GB1048233A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0070964 1963-03-02

Publications (1)

Publication Number Publication Date
GB1048233A true GB1048233A (en) 1966-11-16

Family

ID=6976846

Family Applications (1)

Application Number Title Priority Date Filing Date
GB774064A Expired GB1048233A (en) 1963-03-02 1964-02-25 Purified laurolactam

Country Status (5)

Country Link
BE (1) BE644500A (fr)
CH (1) CH426835A (fr)
GB (1) GB1048233A (fr)
LU (1) LU45416A1 (fr)
NL (1) NL6402002A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3498759A1 (fr) * 2017-12-13 2019-06-19 Evonik Degussa GmbH Procédé de fabrication de polymères à base de monomères comportant du lauryllactame
EP3498758A1 (fr) * 2017-12-13 2019-06-19 Evonik Degussa GmbH Procédé de fabrication de polymères à base de monomères comportant du lauryllactame

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3498759A1 (fr) * 2017-12-13 2019-06-19 Evonik Degussa GmbH Procédé de fabrication de polymères à base de monomères comportant du lauryllactame
EP3498758A1 (fr) * 2017-12-13 2019-06-19 Evonik Degussa GmbH Procédé de fabrication de polymères à base de monomères comportant du lauryllactame
JP2019104915A (ja) * 2017-12-13 2019-06-27 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ ラウロラクタムを含むモノマーからポリマーを製造する方法
CN110003463A (zh) * 2017-12-13 2019-07-12 赢创德固赛有限公司 由包含月桂内酰胺的单体制备聚合物的方法

Also Published As

Publication number Publication date
NL6402002A (fr) 1964-09-03
LU45416A1 (fr) 1964-04-13
BE644500A (fr) 1964-08-28
CH426835A (de) 1966-12-31

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