AT277581B - Process for the production of hollow bodies from polyamides - Google Patents

Process for the production of hollow bodies from polyamides

Info

Publication number
AT277581B
AT277581B AT521667A AT521667A AT277581B AT 277581 B AT277581 B AT 277581B AT 521667 A AT521667 A AT 521667A AT 521667 A AT521667 A AT 521667A AT 277581 B AT277581 B AT 277581B
Authority
AT
Austria
Prior art keywords
polyamides
production
hollow bodies
bodies
hollow
Prior art date
Application number
AT521667A
Other languages
German (de)
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 AT277581B publication Critical patent/AT277581B/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
    • 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
    • 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

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)
  • Mechanical Engineering (AREA)
  • Polyamides (AREA)
AT521667A 1966-06-07 1967-06-05 Process for the production of hollow bodies from polyamides AT277581B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0049408 1966-06-07

Publications (1)

Publication Number Publication Date
AT277581B true AT277581B (en) 1969-12-29

Family

ID=7102999

Family Applications (1)

Application Number Title Priority Date Filing Date
AT521667A AT277581B (en) 1966-06-07 1967-06-05 Process for the production of hollow bodies from polyamides

Country Status (6)

Country Link
AT (1) AT277581B (en)
BE (1) BE699587A (en)
CH (1) CH486511A (en)
DE (1) DE1595638A1 (en)
GB (1) GB1133840A (en)
NL (1) NL6707806A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2559749A1 (en) * 1974-05-21 1977-09-15 Harwe Ag PROCESS FOR MANUFACTURING SHAPED BODIES FROM POLYLACTAMES BY ACTIVATED ANIONIC POLYMERIZATION OF MEDIUM LACTAMES
DE2746702A1 (en) * 1977-10-18 1979-04-26 Bayer Ag ACTIVATED ANIONIC POLYMERIZATION OF LACTAMEN
IT1228464B (en) * 1989-02-23 1991-06-19 Montedipe Spa WATERPROOF VAPOR CONTAINERS AND PROCESS FOR THEIR PRODUCTION.
US20140142274A1 (en) * 2011-07-05 2014-05-22 Basf Se Solid particles, containing lactam, activator, and catalyst, method for producing said solid particles, and use of said solid particles
JP2015514831A (en) 2012-03-27 2015-05-21 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ Method for producing polyamide molded body from polymerizable composition by rotary melting method

Also Published As

Publication number Publication date
GB1133840A (en) 1968-11-20
DE1595638A1 (en) 1970-04-30
CH486511A (en) 1970-02-28
BE699587A (en) 1967-11-16
NL6707806A (en) 1967-12-08

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