FR2257402A1 - Polyethylene 1,2-diphenoxyethane-4,4'-dicarboxylate films - by melt extrusion, cooling, drawing and heating at above draw temp. - Google Patents

Polyethylene 1,2-diphenoxyethane-4,4'-dicarboxylate films - by melt extrusion, cooling, drawing and heating at above draw temp.

Info

Publication number
FR2257402A1
FR2257402A1 FR7500104A FR7500104A FR2257402A1 FR 2257402 A1 FR2257402 A1 FR 2257402A1 FR 7500104 A FR7500104 A FR 7500104A FR 7500104 A FR7500104 A FR 7500104A FR 2257402 A1 FR2257402 A1 FR 2257402A1
Authority
FR
France
Prior art keywords
films
tapes
degrees
film
polyethylene
Prior art date
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
FR7500104A
Other languages
English (en)
French (fr)
Other versions
FR2257402B3 (enrdf_load_stackoverflow
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2257402A1 publication Critical patent/FR2257402A1/fr
Application granted granted Critical
Publication of FR2257402B3 publication Critical patent/FR2257402B3/fr
Granted 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7500104A 1974-01-10 1975-01-03 Polyethylene 1,2-diphenoxyethane-4,4'-dicarboxylate films - by melt extrusion, cooling, drawing and heating at above draw temp. Granted FR2257402A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB118974 1974-01-10

Publications (2)

Publication Number Publication Date
FR2257402A1 true FR2257402A1 (en) 1975-08-08
FR2257402B3 FR2257402B3 (enrdf_load_stackoverflow) 1977-09-30

Family

ID=9717720

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500104A Granted FR2257402A1 (en) 1974-01-10 1975-01-03 Polyethylene 1,2-diphenoxyethane-4,4'-dicarboxylate films - by melt extrusion, cooling, drawing and heating at above draw temp.

Country Status (7)

Country Link
JP (1) JPS50107076A (enrdf_load_stackoverflow)
BE (1) BE824302A (enrdf_load_stackoverflow)
DE (1) DE2500060A1 (enrdf_load_stackoverflow)
FR (1) FR2257402A1 (enrdf_load_stackoverflow)
IT (1) IT7431154A1 (enrdf_load_stackoverflow)
LU (1) LU71604A1 (enrdf_load_stackoverflow)
NL (1) NL7500201A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003220658B2 (en) 2002-04-09 2008-01-10 Signode International Ip Holdings Llc High integrity polyester strapping

Also Published As

Publication number Publication date
DE2500060A1 (de) 1975-07-17
BE824302A (fr) 1975-07-10
NL7500201A (nl) 1975-07-14
IT7431154A1 (it) 1976-07-01
LU71604A1 (enrdf_load_stackoverflow) 1976-08-19
JPS50107076A (enrdf_load_stackoverflow) 1975-08-23
FR2257402B3 (enrdf_load_stackoverflow) 1977-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse