IT948486B - PROCEDURE FOR THE PRODUCTION OF SHAPED PARTS CONSISTING OF POLYAMIDES OR COPOLYAMIDES - Google Patents

PROCEDURE FOR THE PRODUCTION OF SHAPED PARTS CONSISTING OF POLYAMIDES OR COPOLYAMIDES

Info

Publication number
IT948486B
IT948486B IT4822672A IT4822672A IT948486B IT 948486 B IT948486 B IT 948486B IT 4822672 A IT4822672 A IT 4822672A IT 4822672 A IT4822672 A IT 4822672A IT 948486 B IT948486 B IT 948486B
Authority
IT
Italy
Prior art keywords
copolyamides
polyamides
procedure
production
shaped parts
Prior art date
Application number
IT4822672A
Other languages
Italian (it)
Inventor
Gunter Jurgen
S Schaaf
Original Assignee
Inventa 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 Inventa Ag filed Critical Inventa Ag
Application granted granted Critical
Publication of IT948486B publication Critical patent/IT948486B/en

Links

Classifications

    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/247—Moulding polymers or prepolymers containing ingredients in a frangible packaging, e.g. microcapsules
    • 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
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • 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
    • B29K2105/0002—Condition, form or state of moulded material or of the material to be shaped monomers or prepolymers
IT4822672A 1971-02-11 1972-02-09 PROCEDURE FOR THE PRODUCTION OF SHAPED PARTS CONSISTING OF POLYAMIDES OR COPOLYAMIDES IT948486B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH201671A CH544785A (en) 1971-02-11 1971-02-11 Process for the production of molded articles from polyamides or copolyamides

Publications (1)

Publication Number Publication Date
IT948486B true IT948486B (en) 1973-05-30

Family

ID=4223926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4822672A IT948486B (en) 1971-02-11 1972-02-09 PROCEDURE FOR THE PRODUCTION OF SHAPED PARTS CONSISTING OF POLYAMIDES OR COPOLYAMIDES

Country Status (9)

Country Link
AT (1) AT320978B (en)
BE (1) BE779192A (en)
CH (1) CH544785A (en)
DE (1) DE2205669A1 (en)
FR (1) FR2125347B1 (en)
GB (1) GB1349324A (en)
IT (1) IT948486B (en)
NL (1) NL7201702A (en)
PL (1) PL83422B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000038897A1 (en) * 1998-12-23 2000-07-06 Kingspan Research And Developments Limited Rotational moulding method and apparatus
US7750109B2 (en) 2000-09-01 2010-07-06 Cyclics Corporation Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer
US7767781B2 (en) 2000-09-01 2010-08-03 Cyclics Corporation Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom
US6436548B1 (en) 2000-09-12 2002-08-20 Cyclics Corporation Species modification in macrocyclic polyester oligomers, and compositions prepared thereby
EP1409475B1 (en) 2001-06-27 2005-10-05 Cyclics Corporation Isolation, formulation, and shaping of macrocyclic oligoesters
US6831138B2 (en) 2002-01-07 2004-12-14 Cyclics Corporation Polymer-containing organo-metal catalysts
FR2871091B1 (en) * 2004-06-03 2008-01-18 Commissariat Energie Atomique METHOD FOR MANUFACTURING A SEAL SPEED OF TYPE IV TANK AND TYPE IV TANK
FR2893622B1 (en) 2005-11-24 2007-12-21 Commissariat Energie Atomique CAPROLACTAM-BASED COMPOSITION, METHOD OF MANUFACTURING SEALING ELEMENT, AND TANK

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB928313A (en) * 1961-01-10 1963-06-12 Ici Ltd Encapsulated products

Also Published As

Publication number Publication date
DE2205669A1 (en) 1972-08-17
NL7201702A (en) 1972-08-15
FR2125347B1 (en) 1974-10-18
BE779192A (en) 1972-05-30
GB1349324A (en) 1974-04-03
PL83422B1 (en) 1975-12-31
CH544785A (en) 1973-11-30
FR2125347A1 (en) 1972-09-29
AT320978B (en) 1975-03-10

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