FR2150413A1 - - Google Patents

Info

Publication number
FR2150413A1
FR2150413A1 FR7229837A FR7229837A FR2150413A1 FR 2150413 A1 FR2150413 A1 FR 2150413A1 FR 7229837 A FR7229837 A FR 7229837A FR 7229837 A FR7229837 A FR 7229837A FR 2150413 A1 FR2150413 A1 FR 2150413A1
Authority
FR
France
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.)
Granted
Application number
FR7229837A
Other languages
French (fr)
Other versions
FR2150413B1 (en
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.)
Bayer AG
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 FR2150413A1 publication Critical patent/FR2150413A1/fr
Application granted granted Critical
Publication of FR2150413B1 publication Critical patent/FR2150413B1/fr
Expired legal-status Critical Current

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

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyamides (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7229837A 1971-08-21 1972-08-21 Expired FR2150413B1 (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 (2)

Publication Number Publication Date
FR2150413A1 true FR2150413A1 (en) 1973-04-06
FR2150413B1 FR2150413B1 (en) 1977-10-07

Family

ID=5817416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229837A Expired FR2150413B1 (en) 1971-08-21 1972-08-21

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768741A1 (en) * 1997-09-25 1999-03-26 Atochem Elf Sa PROCESS FOR THE MANUFACTURE OF POLYAMIDES

Families Citing this family (3)

* 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
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2768741A1 (en) * 1997-09-25 1999-03-26 Atochem Elf Sa PROCESS FOR THE MANUFACTURE OF POLYAMIDES
EP0905166A1 (en) * 1997-09-25 1999-03-31 Elf Atochem S.A. Process for the preparation of polyamides
US6228976B1 (en) 1997-09-25 2001-05-08 Elf Atochem S.A. Method of manufacturing polyamides

Also Published As

Publication number Publication date
AT318918B (en) 1974-11-25
JPS4830796A (en) 1973-04-23
FR2150413B1 (en) 1977-10-07
CA985838A (en) 1976-03-16
DE2141986A1 (en) 1973-08-16
JPS5539443B2 (en) 1980-10-01
GB1402567A (en) 1975-08-13
CS168606B2 (en) 1976-06-29
BE787761A (en) 1973-02-19
NL7211344A (en) 1973-02-23
IT962145B (en) 1973-12-20
CH571549A5 (en) 1976-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse