GB1032294A - Production of alkali lactam solutions for polymerisation purposes - Google Patents

Production of alkali lactam solutions for polymerisation purposes

Info

Publication number
GB1032294A
GB1032294A GB1406363A GB1406363A GB1032294A GB 1032294 A GB1032294 A GB 1032294A GB 1406363 A GB1406363 A GB 1406363A GB 1406363 A GB1406363 A GB 1406363A GB 1032294 A GB1032294 A GB 1032294A
Authority
GB
United Kingdom
Prior art keywords
lactam
alkali metal
lactams
caprolactam
carbon atoms
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
GB1406363A
Other languages
English (en)
Inventor
Friedrich Bayerlein
Karl Dachs
Hans Wilhelm
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 GB1032294A publication Critical patent/GB1032294A/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
    • C07D201/14—Preparation of salts or adducts of lactams
    • 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
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • 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
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
GB1406363A 1962-04-11 1963-04-09 Production of alkali lactam solutions for polymerisation purposes Expired GB1032294A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB66762A DE1204821B (de) 1962-04-11 1962-04-11 Verfahren zum Herstellen von lagerfaehigen Loesungen von Alkalilactamaten in Lactamen

Publications (1)

Publication Number Publication Date
GB1032294A true GB1032294A (en) 1966-06-08

Family

ID=6975261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1406363A Expired GB1032294A (en) 1962-04-11 1963-04-09 Production of alkali lactam solutions for polymerisation purposes

Country Status (7)

Country Link
AT (1) AT238152B (nl)
BE (1) BE630860A (nl)
CH (1) CH415641A (nl)
DE (1) DE1204821B (nl)
DK (1) DK108641C (nl)
GB (1) GB1032294A (nl)
NL (2) NL146156B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020221918A2 (en) 2019-05-01 2020-11-05 Novochem Green Additives 1 B.V. Electrolyte

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2035733C3 (de) * 1970-07-18 1982-03-25 Bayer Ag, 5090 Leverkusen Verfahren zur anionischen Polymerisation von Lactamen und Katalysatorlösungen hierfür
DE102008000259A1 (de) 2008-02-08 2009-08-13 Rhein Chemie Rheinau Gmbh Verfahren zur Herstellung von Lactamaten durch Dünnschichtverdampfung
CN110069031B (zh) * 2019-04-18 2023-12-19 湖北大学 一种高温敏感型压力传感控制系统与方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904948C (de) * 1942-10-22 1954-02-25 Bobingen Ag Fuer Textil Faser Verfahren zum Polymerisieren von Lactamen von ªÏ-Aminocarbonsaeuren
DE1051497B (de) * 1954-08-30 1959-02-26 Filmfabrik Agfa Wolfen Veb Verfahren zur Herstellung von Polyamiden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020221918A2 (en) 2019-05-01 2020-11-05 Novochem Green Additives 1 B.V. Electrolyte

Also Published As

Publication number Publication date
NL146156B (nl) 1975-06-16
DE1204821B (de) 1965-11-11
BE630860A (nl)
AT238152B (de) 1965-01-25
NL290558A (nl)
DK108641C (da) 1968-01-15
CH415641A (de) 1966-06-30

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