FR2143549A1 - - Google Patents

Info

Publication number
FR2143549A1
FR2143549A1 FR7123580A FR7123580A FR2143549A1 FR 2143549 A1 FR2143549 A1 FR 2143549A1 FR 7123580 A FR7123580 A FR 7123580A FR 7123580 A FR7123580 A FR 7123580A FR 2143549 A1 FR2143549 A1 FR 2143549A1
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.)
Granted
Application number
FR7123580A
Other languages
French (fr)
Other versions
FR2143549B1 (ja
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Priority to FR7123580A priority Critical patent/FR2143549B1/fr
Priority to ES402624A priority patent/ES402624A1/es
Priority to NL7208583A priority patent/NL7208583A/xx
Priority to CA145,622A priority patent/CA974017A/en
Priority to BE785435A priority patent/BE785435A/xx
Priority to JP47063937A priority patent/JPS4844348A/ja
Priority to IT51172/72A priority patent/IT958535B/it
Priority to GB3029172A priority patent/GB1356088A/en
Priority to DE2231656A priority patent/DE2231656C3/de
Publication of FR2143549A1 publication Critical patent/FR2143549A1/fr
Application granted granted Critical
Publication of FR2143549B1 publication Critical patent/FR2143549B1/fr
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)
FR7123580A 1971-06-29 1971-06-29 Expired FR2143549B1 (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7123580A FR2143549B1 (ja) 1971-06-29 1971-06-29
ES402624A ES402624A1 (es) 1971-06-29 1972-05-10 Procedimiento para la obtencion de peliculas compuestas de celulosa.
NL7208583A NL7208583A (ja) 1971-06-29 1972-06-22
CA145,622A CA974017A (en) 1971-06-29 1972-06-23 Cellulose films and their production
BE785435A BE785435A (fr) 1971-06-29 1972-06-26 Pellicules cellulosiques ameliorees
JP47063937A JPS4844348A (ja) 1971-06-29 1972-06-26
IT51172/72A IT958535B (it) 1971-06-29 1972-06-27 Procedimento per produrre pellicole cellulosiche e pellicole cosi ottenute
GB3029172A GB1356088A (en) 1971-06-29 1972-06-28 Cellulose films and their production
DE2231656A DE2231656C3 (de) 1971-06-29 1972-06-28 Verfahren zur Herstellung von Cellulosefolien

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2143549A1 true FR2143549A1 (ja) 1973-02-09
FR2143549B1 FR2143549B1 (ja) 1974-03-08

Family

ID=9079460

Family Applications (1)

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

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
DE2231656B2 (ja) 1980-02-21
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

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Legal Events

Date Code Title Description
ST Notification of lapse