CH453664A - Process for the production of thermoplastic powders - Google Patents

Process for the production of thermoplastic powders

Info

Publication number
CH453664A
CH453664A CH1099965A CH1099965A CH453664A CH 453664 A CH453664 A CH 453664A CH 1099965 A CH1099965 A CH 1099965A CH 1099965 A CH1099965 A CH 1099965A CH 453664 A CH453664 A CH 453664A
Authority
CH
Switzerland
Prior art keywords
production
thermoplastic powders
powders
thermoplastic
Prior art date
Application number
CH1099965A
Other languages
German (de)
Inventor
Hotz Johann
Wolfgang Dr Immel
Koch Klaus
Karl Dr Mahler
Mueller Hans-Juergen
Raichle Ludwig
Friedrich Dr Urban
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH453664A publication Critical patent/CH453664A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polyamides (AREA)
CH1099965A 1964-08-14 1965-08-05 Process for the production of thermoplastic powders CH453664A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0078116 1964-08-14

Publications (1)

Publication Number Publication Date
CH453664A true CH453664A (en) 1968-03-31

Family

ID=6979738

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1099965A CH453664A (en) 1964-08-14 1965-08-05 Process for the production of thermoplastic powders

Country Status (9)

Country Link
AT (1) AT298777B (en)
BE (1) BE668324A (en)
CH (1) CH453664A (en)
DK (1) DK119945B (en)
FI (1) FI48424C (en)
GB (1) GB1108972A (en)
IL (1) IL24119A (en)
LU (1) LU49228A1 (en)
NL (1) NL6510470A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436786A3 (en) * 1990-01-10 1991-11-27 Herbert Huettlin Process and apparatus for extruding pellets

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1163386B (en) * 1983-05-19 1987-04-08 Montedison Spa PROCEDURE FOR THE PRODUCTION OF EXPANDABLE GRANULES OF THERMOPLASTIC POLYMERS AND RELATED EQUIPMENT
US4954352A (en) * 1988-07-27 1990-09-04 Exxon Chemical Patents Inc. Apparatus for producing particles of thermoplastic material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0436786A3 (en) * 1990-01-10 1991-11-27 Herbert Huettlin Process and apparatus for extruding pellets

Also Published As

Publication number Publication date
LU49228A1 (en) 1965-10-04
BE668324A (en) 1966-02-14
DK119945B (en) 1971-03-15
DE1454760B2 (en) 1972-11-30
NL6510470A (en) 1966-02-15
DE1454760A1 (en) 1969-05-08
FI48424C (en) 1974-10-10
FI48424B (en) 1974-07-01
AT298777B (en) 1972-04-15
IL24119A (en) 1968-11-27
GB1108972A (en) 1968-04-10

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