FR2048999A5 - - Google Patents

Info

Publication number
FR2048999A5
FR2048999A5 FR7019883A FR7019883A FR2048999A5 FR 2048999 A5 FR2048999 A5 FR 2048999A5 FR 7019883 A FR7019883 A FR 7019883A FR 7019883 A FR7019883 A FR 7019883A FR 2048999 A5 FR2048999 A5 FR 2048999A5
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.)
Expired
Application number
FR7019883A
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
Application granted granted Critical
Publication of FR2048999A5 publication Critical patent/FR2048999A5/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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
FR7019883A 1969-05-31 1970-05-29 Expired FR2048999A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691927923 DE1927923A1 (de) 1969-05-31 1969-05-31 Verfahren zur kontinuierlichen Herstellung von Polyamid-Profilen durch ionische Polymerisation von Lactamen

Publications (1)

Publication Number Publication Date
FR2048999A5 true FR2048999A5 (fr) 1971-03-19

Family

ID=5735814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019883A Expired FR2048999A5 (fr) 1969-05-31 1970-05-29

Country Status (10)

Country Link
US (1) US3634574A (fr)
JP (1) JPS4836200B1 (fr)
BE (1) BE751176A (fr)
CH (1) CH539500A (fr)
DE (1) DE1927923A1 (fr)
DK (1) DK131869C (fr)
ES (1) ES380223A1 (fr)
FR (1) FR2048999A5 (fr)
GB (1) GB1248376A (fr)
NL (1) NL7007837A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997646A (en) * 1971-08-21 1976-12-14 Bayer Aktiengesellschaft Process for the production of polyamide mouldings
US3984509A (en) * 1975-06-30 1976-10-05 Johnson & Johnson Extrusion process for mixtures of elastomer particles and resin particles
DE3417316C2 (de) * 1984-05-10 1994-02-10 Klaus Kalwar Vorrichtung zum Extrudieren einer aus thermoplastischen Kunststoffen bestehenden Folienbahn
DE4118530A1 (de) * 1991-06-06 1992-12-10 Werner & Pfleiderer Verfahren und einrichtung zur aufbereitung oder herstellung von kunststoffen
WO2002068106A1 (fr) * 2001-02-26 2002-09-06 List Ag Procede et dispositif de melange de produits
DE102016224607A1 (de) * 2016-12-09 2018-06-14 Raumedic Ag Silikonextrusionsanlage, Verfahren zur Silikonextrusion sowie hierdurch hergestelltes Silikonextrudat

Also Published As

Publication number Publication date
GB1248376A (en) 1971-09-29
DK131869C (da) 1976-02-16
JPS4836200B1 (fr) 1973-11-01
BE751176A (fr) 1970-11-03
CH539500A (de) 1973-07-31
NL7007837A (fr) 1970-12-02
DK131869B (da) 1975-09-15
ES380223A1 (es) 1972-08-16
US3634574A (en) 1972-01-11
DE1927923A1 (de) 1970-12-03

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Legal Events

Date Code Title Description
ST Notification of lapse