NL290558A - - Google Patents

Info

Publication number
NL290558A
NL290558A NL290558DA NL290558A NL 290558 A NL290558 A NL 290558A NL 290558D A NL290558D A NL 290558DA NL 290558 A NL290558 A NL 290558A
Authority
NL
Netherlands
Application number
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.)
Publication of NL290558A publication Critical patent/NL290558A/xx

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)
NL290558D 1962-04-11 NL290558A (enrdf_load_stackoverflow)

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
NL290558A true NL290558A (enrdf_load_stackoverflow)

Family

ID=6975261

Family Applications (2)

Application Number Title Priority Date Filing Date
NL290558D NL290558A (enrdf_load_stackoverflow) 1962-04-11
NL290558A NL146156B (nl) 1962-04-11 1963-03-22 Werkwijze ter bereiding van oplossingen van zuiver n-alkalimetaallactam voor polymerisatiedoeleinden.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL290558A NL146156B (nl) 1962-04-11 1963-03-22 Werkwijze ter bereiding van oplossingen van zuiver n-alkalimetaallactam voor polymerisatiedoeleinden.

Country Status (7)

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

Families Citing this family (4)

* 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
WO2020221918A2 (en) 2019-05-01 2020-11-05 Novochem Green Additives 1 B.V. Electrolyte

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

Also Published As

Publication number Publication date
BE630860A (enrdf_load_stackoverflow)
CH415641A (de) 1966-06-30
DE1204821B (de) 1965-11-11
DK108641C (da) 1968-01-15
GB1032294A (en) 1966-06-08
AT238152B (de) 1965-01-25
NL146156B (nl) 1975-06-16

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