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BE765651A - PROCESS FOR PREPARING MOLDED POLYAMIDE OBJECTS BY ACTIVE ANIONIC POLYMERIZATION OF LACTAMES - Google Patents

PROCESS FOR PREPARING MOLDED POLYAMIDE OBJECTS BY ACTIVE ANIONIC POLYMERIZATION OF LACTAMES

Info

Publication number
BE765651A
BE765651A BE765651A BE765651A BE765651A BE 765651 A BE765651 A BE 765651A BE 765651 A BE765651 A BE 765651A BE 765651 A BE765651 A BE 765651A BE 765651 A BE765651 A BE 765651A
Authority
BE
Belgium
Prior art keywords
lactames
anionic polymerization
active anionic
preparing molded
molded polyamide
Prior art date
Application number
BE765651A
Other languages
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 BE765651A publication Critical patent/BE765651A/en

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
    • C08G69/16—Preparatory processes
    • C08G69/18—Anionic polymerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Polyamides (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
BE765651A 1970-04-13 1971-04-13 PROCESS FOR PREPARING MOLDED POLYAMIDE OBJECTS BY ACTIVE ANIONIC POLYMERIZATION OF LACTAMES BE765651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702017512 DE2017512A1 (en) 1970-04-13 1970-04-13 Process for the production of polyamide moldings by activated anionic polymerization of lactams

Publications (1)

Publication Number Publication Date
BE765651A true BE765651A (en) 1971-08-30

Family

ID=5767885

Family Applications (1)

Application Number Title Priority Date Filing Date
BE765651A BE765651A (en) 1970-04-13 1971-04-13 PROCESS FOR PREPARING MOLDED POLYAMIDE OBJECTS BY ACTIVE ANIONIC POLYMERIZATION OF LACTAMES

Country Status (6)

Country Link
BE (1) BE765651A (en)
CH (1) CH549065A (en)
DE (1) DE2017512A1 (en)
FR (1) FR2099069A5 (en)
GB (1) GB1345567A (en)
NL (1) NL7104193A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114210285B (en) * 2021-12-10 2024-06-07 福建中锦新材料有限公司 High-viscosity polyamide 6 continuous polymerization production device

Also Published As

Publication number Publication date
FR2099069A5 (en) 1972-03-10
NL7104193A (en) 1971-10-15
CH549065A (en) 1974-05-15
DE2017512A1 (en) 1971-10-28
GB1345567A (en) 1974-01-30

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