FR2046754B1 - - Google Patents

Info

Publication number
FR2046754B1
FR2046754B1 FR707021720A FR7021720A FR2046754B1 FR 2046754 B1 FR2046754 B1 FR 2046754B1 FR 707021720 A FR707021720 A FR 707021720A FR 7021720 A FR7021720 A FR 7021720A FR 2046754 B1 FR2046754 B1 FR 2046754B1
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.)
Expired
Application number
FR707021720A
Other versions
FR2046754A1 (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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Publication of FR2046754A1 publication Critical patent/FR2046754A1/fr
Application granted granted Critical
Publication of FR2046754B1 publication Critical patent/FR2046754B1/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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • 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
    • G11B5/73929—Polyester substrates, e.g. polyethylene terephthalate comprising naphthalene ring compounds, e.g. polyethylene naphthalate substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Magnetic Record Carriers (AREA)
  • Hard Magnetic Materials (AREA)
FR707021720A 1969-06-13 1970-06-12 Expired FR2046754B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44046574A JPS4829541B1 (fr) 1969-06-13 1969-06-13

Publications (2)

Publication Number Publication Date
FR2046754A1 FR2046754A1 (fr) 1971-03-12
FR2046754B1 true FR2046754B1 (fr) 1973-01-12

Family

ID=12751066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707021720A Expired FR2046754B1 (fr) 1969-06-13 1970-06-12

Country Status (8)

Country Link
US (1) US3683060A (fr)
JP (1) JPS4829541B1 (fr)
BE (1) BE751919A (fr)
CH (1) CH532626A (fr)
ES (1) ES380697A1 (fr)
FR (1) FR2046754B1 (fr)
GB (1) GB1293676A (fr)
NL (1) NL169049C (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3875119A (en) * 1970-12-22 1975-04-01 Hiroshi Aoki Product and process of producing biaxially oriented insulating film of polyethylene-2,6-naphthalate
JPS5045861A (fr) * 1973-08-29 1975-04-24
US3963844A (en) * 1973-06-13 1976-06-15 Teijin Limited Extrusion-molded article having good thermal stability
US4026973A (en) * 1973-08-31 1977-05-31 Teijin Limited Process for preparing heat-resistant aromatic polyester filaments
US4275107A (en) * 1980-05-19 1981-06-23 International Business Machines Corporation Polyester stabilization process and product
JPH0630881B2 (ja) * 1985-11-12 1994-04-27 ダイアホイルヘキスト株式会社 感熱転写材用フイルム
JPS62113529A (ja) * 1985-11-13 1987-05-25 Diafoil Co Ltd ポリエチレンナフタレ−トフイルム
JPS62135339A (ja) * 1985-12-09 1987-06-18 Diafoil Co Ltd 磁気記録体用ポリエチレン−２，６−ナフタレ−トフイルム
JPH0625267B2 (ja) * 1985-12-17 1994-04-06 ダイアホイルヘキスト株式会社 高密度磁気記録媒体用ポリエチレン−２，６−ナフタレ−トフイルム
US5462824A (en) * 1992-12-03 1995-10-31 Fuji Photo Film Co., Ltd. Silver halide photographic material
DE69321567T2 (de) * 1992-12-17 1999-06-02 Agfa Gevaert Nv Antistatische, dauerhafte Grundierschicht
EP0615160A1 (fr) * 1993-03-11 1994-09-14 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent
FR2721935B1 (fr) * 1994-07-01 1996-09-06 Rhone Poulenc Films Film polyester utilisables pour l'operculage et leur procede de preparation
US5795528A (en) * 1996-03-08 1998-08-18 Minnesota Mining And Manufacturing Company Method for making a multilayer polyester film having a low coefficient of friction
MY127653A (en) * 1996-05-16 2006-12-29 Toray Industries Biaxially stretched polyester film for forming container and method of producing the film
DE59705699D1 (de) * 1996-09-24 2002-01-17 Mitsubishi Polyester Film Gmbh Biaxial orientierte pet-folie zur verwendung für smd-fähige folienkondensatoren, verfahren zur herstellung dieser folie und verwendung derselben für folienkondensatoren in der smd-technik
WO2002047889A1 (fr) * 2000-12-11 2002-06-20 Teijin Limited Film polyester biaxialement oriente et procede de production de ce film
CN102785420B (zh) * 2001-09-11 2014-12-10 美国杜邦泰津胶片合伙人有限公司 用于柔性电子器件和光电子器件的热稳定聚萘二甲酸乙二醇酯膜
US7384690B2 (en) * 2002-01-10 2008-06-10 Toray Industries, Inc. Biaxially oriented thermoplastic resin film
DE10260235B4 (de) 2002-12-20 2010-10-28 Infineon Technologies Ag Verfahren zum Strukturieren einer Resistschicht und Negativ-Resistschicht

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE573836A (fr) * 1957-12-12
US2975484A (en) * 1959-09-02 1961-03-21 Du Pont Process for producing films
NL277480A (fr) * 1961-04-20 1900-01-01

Also Published As

Publication number Publication date
NL7008599A (fr) 1970-12-15
US3683060A (en) 1972-08-08
NL169049B (nl) 1982-01-04
ES380697A1 (es) 1973-04-01
JPS4829541B1 (fr) 1973-09-11
DE2029038A1 (de) 1971-05-13
NL169049C (nl) 1982-06-01
DE2029038B2 (de) 1974-08-29
GB1293676A (en) 1972-10-18
FR2046754A1 (fr) 1971-03-12
BE751919A (fr) 1970-11-16
CH532626A (de) 1973-01-15

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