NL146859B - METHOD OF IMPROVING THE ROLLING PROPERTIES OF THERMOPLASTIC POLYESTER FILMS. - Google Patents

METHOD OF IMPROVING THE ROLLING PROPERTIES OF THERMOPLASTIC POLYESTER FILMS.

Info

Publication number
NL146859B
NL146859B NL717109367A NL7109367A NL146859B NL 146859 B NL146859 B NL 146859B NL 717109367 A NL717109367 A NL 717109367A NL 7109367 A NL7109367 A NL 7109367A NL 146859 B NL146859 B NL 146859B
Authority
NL
Netherlands
Prior art keywords
improving
thermoplastic polyester
polyester films
rolling properties
rolling
Prior art date
Application number
NL717109367A
Other languages
Dutch (nl)
Other versions
NL7109367A (en
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of NL7109367A publication Critical patent/NL7109367A/xx
Publication of NL146859B publication Critical patent/NL146859B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
NL717109367A 1970-07-07 1971-07-07 METHOD OF IMPROVING THE ROLLING PROPERTIES OF THERMOPLASTIC POLYESTER FILMS. NL146859B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5301870A 1970-07-07 1970-07-07
US15189971A 1971-06-10 1971-06-10

Publications (2)

Publication Number Publication Date
NL7109367A NL7109367A (en) 1972-01-11
NL146859B true NL146859B (en) 1975-08-15

Family

ID=26731355

Family Applications (2)

Application Number Title Priority Date Filing Date
NL717109367A NL146859B (en) 1970-07-07 1971-07-07 METHOD OF IMPROVING THE ROLLING PROPERTIES OF THERMOPLASTIC POLYESTER FILMS.
NL717109366A NL146860B (en) 1970-07-07 1971-07-07 THERMOPLASTIC FILM.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL717109366A NL146860B (en) 1970-07-07 1971-07-07 THERMOPLASTIC FILM.

Country Status (10)

Country Link
AR (2) AR192882A1 (en)
BE (2) BE769628A (en)
CA (2) CA974720A (en)
DE (2) DE2133895B2 (en)
FR (2) FR2098216B1 (en)
GB (2) GB1359891A (en)
IT (1) IT940124B (en)
LU (2) LU63480A1 (en)
NL (2) NL146859B (en)
SE (2) SE370040B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3876608A (en) * 1972-05-26 1975-04-08 Du Pont Thermoplastic films containing spherical inorganic particles of 2 to 10 micron size
GB1547241A (en) * 1975-07-18 1979-06-06 Mitsubishi Chem Ind Polyester film for making magnetic tape
GB1591582A (en) * 1977-03-01 1981-06-24 Teijin Ltd Polyester film having slipperiness
ATE8649T1 (en) * 1981-04-29 1984-08-15 Chemische Werke Huels Ag POLYVINYL CHLORIDE MIXTURE CONTAINING A COPPER COMPOUND.
JPS57189822A (en) * 1981-05-20 1982-11-22 Toray Ind Inc Biaxially stretched polyester film
JPS57195143A (en) * 1981-05-27 1982-11-30 Teijin Ltd Polyester composition
US4456723A (en) * 1981-10-28 1984-06-26 Ciba-Geigy Corporation Thermoplastic moulding composition and the use thereof
DE3150272A1 (en) * 1981-12-18 1983-06-30 Bayer Ag, 5090 Leverkusen POLYAMIDE MOLDS
GB2133017A (en) * 1983-01-10 1984-07-18 Bicc Plc Methods of improving the resistance of insulating surfaces to tracking
DE3414347A1 (en) * 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt CARRIER FILM FOR MAGNETIC INFORMATION CARRIERS
DE3414310A1 (en) * 1984-04-16 1985-10-24 Hoechst Ag, 6230 Frankfurt CARRIER FILM FOR MAGNETIC INFORMATION CARRIERS
DE3471312D1 (en) * 1984-08-02 1988-06-23 Teijin Ltd Polyester composition
JPH01188553A (en) * 1988-01-22 1989-07-27 Kanegafuchi Chem Ind Co Ltd Improve aromatic polyester film
US4981897A (en) * 1989-06-28 1991-01-01 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Aromatic polyester film containing orthophosphate powder
EP0942045B1 (en) * 1997-09-25 2006-05-17 Toray Industries, Inc. Polyester film comprising specific hydroxyapatite particles
DE10356334B4 (en) * 2003-11-28 2016-02-11 Sachtleben Chemie Gmbh Use of thermoplastic, polymeric materials with high IR absorption

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154461A (en) * 1960-03-07 1964-10-27 Minnesota Mining & Mfg Matte-finish polymeric film and method of forming the same
US3221226A (en) * 1960-12-20 1965-11-30 Eastman Kodak Co Wrinkle free polyester film dielectric for capacitors

Also Published As

Publication number Publication date
FR2098217B1 (en) 1975-02-21
BE769627A (en) 1972-01-07
AR192882A1 (en) 1973-03-21
DE2133836A1 (en) 1972-01-27
AR194714A1 (en) 1973-08-14
IT940124B (en) 1973-02-10
CA974720A (en) 1975-09-23
NL7109366A (en) 1972-01-11
SE370040B (en) 1974-09-30
GB1359891A (en) 1974-07-17
SE370039B (en) 1974-09-30
BE769628A (en) 1972-01-07
LU63480A1 (en) 1972-03-24
DE2133836C3 (en) 1983-03-24
LU63481A1 (en) 1972-04-04
DE2133836B2 (en) 1974-07-18
FR2098216B1 (en) 1975-09-26
CA960826A (en) 1975-01-14
FR2098217A1 (en) 1972-03-10
DE2133895A1 (en) 1972-01-13
DE2133895B2 (en) 1974-08-29
GB1359892A (en) 1974-07-17
NL146860B (en) 1975-08-15
FR2098216A1 (en) 1972-03-10
NL7109367A (en) 1972-01-11

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: DU PONT

V4 Lapsed because of reaching the maximum lifetime of a patent