DE2231656B2 - - Google Patents

Info

Publication number
DE2231656B2
DE2231656B2 DE2231656A DE2231656A DE2231656B2 DE 2231656 B2 DE2231656 B2 DE 2231656B2 DE 2231656 A DE2231656 A DE 2231656A DE 2231656 A DE2231656 A DE 2231656A DE 2231656 B2 DE2231656 B2 DE 2231656B2
Authority
DE
Germany
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
DE2231656A
Other languages
German (de)
Other versions
DE2231656A1 (de
DE2231656C3 (de
Inventor
Yves Mantes La Jolie Mahe (Frankreich)
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.)
LA CELLOPHANE PARIS
Original Assignee
LA CELLOPHANE PARIS
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 LA CELLOPHANE PARIS filed Critical LA CELLOPHANE PARIS
Publication of DE2231656A1 publication Critical patent/DE2231656A1/de
Publication of DE2231656B2 publication Critical patent/DE2231656B2/de
Application granted granted Critical
Publication of DE2231656C3 publication Critical patent/DE2231656C3/de
Expired legal-status Critical Current

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
    • 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE2231656A 1971-06-29 1972-06-28 Verfahren zur Herstellung von Cellulosefolien Expired DE2231656C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7123580A FR2143549B1 (ja) 1971-06-29 1971-06-29

Publications (3)

Publication Number Publication Date
DE2231656A1 DE2231656A1 (de) 1973-01-11
DE2231656B2 true DE2231656B2 (ja) 1980-02-21
DE2231656C3 DE2231656C3 (de) 1980-10-23

Family

ID=9079460

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2231656A Expired DE2231656C3 (de) 1971-06-29 1972-06-28 Verfahren zur Herstellung von Cellulosefolien

Country Status (9)

Country Link
JP (1) JPS4844348A (ja)
BE (1) BE785435A (ja)
CA (1) CA974017A (ja)
DE (1) DE2231656C3 (ja)
ES (1) ES402624A1 (ja)
FR (1) FR2143549B1 (ja)
GB (1) GB1356088A (ja)
IT (1) IT958535B (ja)
NL (1) NL7208583A (ja)

Also Published As

Publication number Publication date
NL7208583A (ja) 1973-01-03
DE2231656A1 (de) 1973-01-11
FR2143549B1 (ja) 1974-03-08
DE2231656C3 (de) 1980-10-23
GB1356088A (en) 1974-06-12
BE785435A (fr) 1972-10-16
CA974017A (en) 1975-09-09
JPS4844348A (ja) 1973-06-26
ES402624A1 (es) 1975-04-01
IT958535B (it) 1973-10-30
FR2143549A1 (ja) 1973-02-09

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee