BE783022A - Briquettage de lactames - Google Patents

Briquettage de lactames

Info

Publication number
BE783022A
BE783022A BE783022A BE783022A BE783022A BE 783022 A BE783022 A BE 783022A BE 783022 A BE783022 A BE 783022A BE 783022 A BE783022 A BE 783022A BE 783022 A BE783022 A BE 783022A
Authority
BE
Belgium
Prior art keywords
lactam
briquetting
lactam briquetting
Prior art date
Application number
BE783022A
Other languages
English (en)
French (fr)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of BE783022A publication Critical patent/BE783022A/xx

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyamides (AREA)
BE783022A 1971-05-07 1972-05-04 Briquettage de lactames BE783022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712122573 DE2122573A1 (de) 1971-05-07 1971-05-07 Caprolactam-Brikettierung

Publications (1)

Publication Number Publication Date
BE783022A true BE783022A (fr) 1972-11-06

Family

ID=5807131

Family Applications (1)

Application Number Title Priority Date Filing Date
BE783022A BE783022A (fr) 1971-05-07 1972-05-04 Briquettage de lactames

Country Status (6)

Country Link
BE (1) BE783022A (2)
DD (1) DD98675A5 (2)
DE (1) DE2122573A1 (2)
GB (1) GB1369292A (2)
IT (1) IT957785B (2)
NL (1) NL7206032A (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2447301A1 (de) * 2010-10-29 2012-05-02 Rhein Chemie Rheinau GmbH Verfahren zur Herstellung von Gusspolyamiden

Also Published As

Publication number Publication date
DD98675A5 (2) 1973-07-05
IT957785B (it) 1973-10-20
NL7206032A (2) 1972-11-09
GB1369292A (en) 1974-10-02
DE2122573A1 (de) 1972-11-09

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