FR1539880A - Improvement of polyethylene terephthalate oriented films - Google Patents

Improvement of polyethylene terephthalate oriented films

Info

Publication number
FR1539880A
FR1539880A FR117168A FR117168A FR1539880A FR 1539880 A FR1539880 A FR 1539880A FR 117168 A FR117168 A FR 117168A FR 117168 A FR117168 A FR 117168A FR 1539880 A FR1539880 A FR 1539880A
Authority
FR
France
Prior art keywords
improvement
polyethylene terephthalate
oriented films
terephthalate oriented
films
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.)
Expired
Application number
FR117168A
Other languages
French (fr)
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
Cellophane SA France
Original Assignee
CELLOPHANE SA
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, Cellophane SA France filed Critical CELLOPHANE SA
Priority to FR117168A priority Critical patent/FR1539880A/en
Application granted granted Critical
Publication of FR1539880A publication Critical patent/FR1539880A/en
Priority claimed from US3719729D external-priority patent/US3719729A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/42—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes polyesters; polyethers; polyacetals
    • H01B3/421—Polyesters
    • H01B3/422—Linear saturated polyesters derived from dicarboxylic acids and dihydroxy compounds
    • H01B3/423—Linear aromatic polyesters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
FR117168A 1967-08-08 1967-08-08 Improvement of polyethylene terephthalate oriented films Expired FR1539880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR117168A FR1539880A (en) 1967-08-08 1967-08-08 Improvement of polyethylene terephthalate oriented films

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
FR117168A FR1539880A (en) 1967-08-08 1967-08-08 Improvement of polyethylene terephthalate oriented films
GB28784/68A GB1195153A (en) 1967-08-08 1968-06-17 Oriented Polyethylene Terephthalate Films.
NL686811111A NL146522B (en) 1967-08-08 1968-08-05 PROCESS FOR MANUFACTURING ORIENTED POLYETHYLENE ENTRY PHALATE FOILIES.
BE719076D BE719076A (en) 1967-08-08 1968-08-05
DK376968AA DK128687B (en) 1967-08-08 1968-08-05 Process for improving the mechanical and electrical properties of biaxially oriented polyethylene terephthalate films.
FI682216A FI50132C (en) 1967-08-08 1968-08-06 Method for improving the mechanical and dielectric properties of oriented polyethylene terephthalate films.
SE10624/68A SE361488B (en) 1967-08-08 1968-08-07
SE07686/70A SE361489B (en) 1967-08-08 1968-08-07
ES357023A ES357023A1 (en) 1967-08-08 1968-08-07 Oriented Polyethylene Terephthalate Films.
LU56658D LU56658A1 (en) 1967-08-08 1968-08-07
US3719729D US3719729A (en) 1967-08-08 1970-05-05 Oriented polypropylene resin modified polythylene polyethylene terephthalate films with improved electrical properties

Publications (1)

Publication Number Publication Date
FR1539880A true FR1539880A (en) 1968-09-20

Family

ID=8636537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR117168A Expired FR1539880A (en) 1967-08-08 1967-08-08 Improvement of polyethylene terephthalate oriented films

Country Status (9)

Country Link
BE (1) BE719076A (en)
DK (1) DK128687B (en)
ES (1) ES357023A1 (en)
FI (1) FI50132C (en)
FR (1) FR1539880A (en)
GB (1) GB1195153A (en)
LU (1) LU56658A1 (en)
NL (1) NL146522B (en)
SE (2) SE361489B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090305A1 (en) * 1970-05-26 1972-01-14 Mitsubishi Plastics Ind
FR2203848A1 (en) * 1972-10-24 1974-05-17 Ici Ltd
FR2328557A1 (en) * 1975-10-23 1977-05-20 Allied Chem TRANSPARENT SHEETS AND CONTAINERS FORMED FROM POLYCARBONATE-POLYESTER MIXTURES
EP0044616A1 (en) * 1980-07-17 1982-01-27 Imperial Chemical Industries Plc Films from compositions of polyesters and olefine polymers

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028459B1 (en) * 1970-12-21 1975-09-16
DE2633358C2 (en) * 1976-07-24 1986-10-30 Hoechst Ag, 6230 Frankfurt, De
US4463121A (en) * 1982-08-18 1984-07-31 The Goodyear Tire & Rubber Company Thermoforming partially crystalline polyester articles
US4572852A (en) * 1982-08-18 1986-02-25 The Goodyear Tire & Rubber Company Thermoforming partially crystalline polyester articles
DE69005695T2 (en) * 1989-05-15 1994-08-04 Unitika Ltd Polyester film.
JP2005522546A (en) 2002-04-09 2005-07-28 イリノイ トゥール ワークス インコーポレイティド Highly integrated polyester string

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2090305A1 (en) * 1970-05-26 1972-01-14 Mitsubishi Plastics Ind
FR2203848A1 (en) * 1972-10-24 1974-05-17 Ici Ltd
FR2328557A1 (en) * 1975-10-23 1977-05-20 Allied Chem TRANSPARENT SHEETS AND CONTAINERS FORMED FROM POLYCARBONATE-POLYESTER MIXTURES
EP0044616A1 (en) * 1980-07-17 1982-01-27 Imperial Chemical Industries Plc Films from compositions of polyesters and olefine polymers

Also Published As

Publication number Publication date
GB1195153A (en) 1970-06-17
DK128687B (en) 1974-06-17
BE719076A (en) 1969-01-16
SE361489B (en) 1973-11-05
LU56658A1 (en) 1970-02-10
FI50132B (en) 1975-09-01
FI50132C (en) 1975-12-10
NL6811111A (en) 1969-02-11
NL146522B (en) 1975-07-15
ES357023A1 (en) 1970-02-16
SE361488B (en) 1973-11-05

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