BE787761A - POLYAMIDE MOLDING PRODUCTION PROCESS - Google Patents

POLYAMIDE MOLDING PRODUCTION PROCESS

Info

Publication number
BE787761A
BE787761A BE787761DA BE787761A BE 787761 A BE787761 A BE 787761A BE 787761D A BE787761D A BE 787761DA BE 787761 A BE787761 A BE 787761A
Authority
BE
Belgium
Prior art keywords
production process
polyamide molding
molding production
polyamide
production
Prior art date
Application number
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.)
Publication date
Publication of BE787761A publication Critical patent/BE787761A/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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
BE787761D 1971-08-21 POLYAMIDE MOLDING PRODUCTION PROCESS BE787761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2141986A DE2141986A1 (en) 1971-08-21 1971-08-21 METHOD FOR MANUFACTURING POLYAMIDE MOLDED PARTS

Publications (1)

Publication Number Publication Date
BE787761A true BE787761A (en) 1973-02-19

Family

ID=5817416

Family Applications (1)

Application Number Title Priority Date Filing Date
BE787761D BE787761A (en) 1971-08-21 POLYAMIDE MOLDING PRODUCTION PROCESS

Country Status (11)

Country Link
JP (1) JPS5539443B2 (en)
AT (1) AT318918B (en)
BE (1) BE787761A (en)
CA (1) CA985838A (en)
CH (1) CH571549A5 (en)
CS (1) CS168606B2 (en)
DE (1) DE2141986A1 (en)
FR (1) FR2150413B1 (en)
GB (1) GB1402567A (en)
IT (1) IT962145B (en)
NL (1) NL7211344A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5532680A (en) * 1978-08-31 1980-03-07 Matsushita Electric Works Ltd Plastic molding machine
GB2096155B (en) * 1981-04-07 1985-10-16 Chemopetrol Multi-stage anionic polymerisation of caprolactam
FR2768741B1 (en) 1997-09-25 1999-11-12 Atochem Elf Sa PROCESS FOR THE MANUFACTURE OF POLYAMIDES
WO2010100009A1 (en) 2009-03-04 2010-09-10 Dsm Ip Assets B.V. Process for preparing injection molded parts with decreased glass fiber read out

Also Published As

Publication number Publication date
DE2141986A1 (en) 1973-08-16
CH571549A5 (en) 1976-01-15
GB1402567A (en) 1975-08-13
FR2150413A1 (en) 1973-04-06
IT962145B (en) 1973-12-20
CS168606B2 (en) 1976-06-29
JPS4830796A (en) 1973-04-23
JPS5539443B2 (en) 1980-10-01
NL7211344A (en) 1973-02-23
CA985838A (en) 1976-03-16
AT318918B (en) 1974-11-25
FR2150413B1 (en) 1977-10-07

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