GB1487414A - Films and process for their manufacture - Google Patents

Films and process for their manufacture

Info

Publication number
GB1487414A
GB1487414A GB53746/74A GB5374674A GB1487414A GB 1487414 A GB1487414 A GB 1487414A GB 53746/74 A GB53746/74 A GB 53746/74A GB 5374674 A GB5374674 A GB 5374674A GB 1487414 A GB1487414 A GB 1487414A
Authority
GB
United Kingdom
Prior art keywords
films
manufacture
filler
resistant
weight
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
GB53746/74A
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of GB1487414A publication Critical patent/GB1487414A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • H—ELECTRICITY
    • H01—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
    • H01B3/002—Inhomogeneous material in general
    • H01B3/006—Other inhomogeneous material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/018—Dielectrics
    • H01G4/20—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06
    • H01G4/206—Dielectrics using combinations of dielectrics from more than one of groups H01G4/02 - H01G4/06 inorganic and synthetic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0012—Mechanical treatment, e.g. roughening, deforming, stretching
    • B32B2038/0028—Stretching, elongating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B32B2038/0048—Annealing, relaxing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/102—Oxide or hydroxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/514—Oriented
    • B32B2307/518—Oriented bi-axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

Thermoplastic laminated films having a filler-containing layer with a filler content of 10 to 70% by weight are resistant to cracking under mechanical stressing. They are suitable as capacitor films and drawing films.
GB53746/74A 1973-12-14 1974-12-12 Films and process for their manufacture Expired GB1487414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2362212A DE2362212A1 (en) 1973-12-14 1973-12-14 MULTI-LAYER FILM AND METHOD FOR MANUFACTURING IT

Publications (1)

Publication Number Publication Date
GB1487414A true GB1487414A (en) 1977-09-28

Family

ID=5900771

Family Applications (1)

Application Number Title Priority Date Filing Date
GB53746/74A Expired GB1487414A (en) 1973-12-14 1974-12-12 Films and process for their manufacture

Country Status (9)

Country Link
JP (1) JPS5092377A (en)
BE (1) BE823242A (en)
CH (1) CH613658A5 (en)
DE (1) DE2362212A1 (en)
FR (1) FR2254430B1 (en)
GB (1) GB1487414A (en)
IT (1) IT1024429B (en)
LU (1) LU71467A1 (en)
NL (1) NL7415809A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283453A (en) 1978-11-29 1981-08-11 Hoechst Aktiengesellschaft Biaxially stretched polypropylene composite film and electrical insulating film made therefrom
EP0060035A1 (en) * 1981-02-12 1982-09-15 Kureha Kagaku Kogyo Kabushiki Kaisha Dielectric films and process for preparing same
EP0338434A2 (en) * 1988-04-18 1989-10-25 Diafoil Hoechst Co., Ltd Oriented composite polyester film
US5800911A (en) * 1992-12-29 1998-09-01 Imperial Chemical Industries Plc Polymeric sheet
CN1055432C (en) * 1994-12-16 2000-08-16 东丽株式会社 Polyester film for use of a laminate with a metal plate
EP1288712A1 (en) * 2001-08-16 2003-03-05 Eastman Kodak Company Oriented polyester imaging element with nacreous pigment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56153606A (en) * 1980-04-28 1981-11-27 Kureha Chemical Ind Co Ltd High molecular dielectric material
DE4000684C2 (en) * 1990-01-12 1994-03-03 Kaupert Guenter Dr Ing Use of a thermoformable plastic film made of polypropylene for the production of sorting inserts to hold chocolate parts, in particular chocolates
JP2658610B2 (en) * 1990-12-13 1997-09-30 東レ株式会社 Polyester film molding method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283453A (en) 1978-11-29 1981-08-11 Hoechst Aktiengesellschaft Biaxially stretched polypropylene composite film and electrical insulating film made therefrom
EP0060035A1 (en) * 1981-02-12 1982-09-15 Kureha Kagaku Kogyo Kabushiki Kaisha Dielectric films and process for preparing same
EP0338434A2 (en) * 1988-04-18 1989-10-25 Diafoil Hoechst Co., Ltd Oriented composite polyester film
EP0338434A3 (en) * 1988-04-18 1990-03-28 Diafoil Hoechst Co., Ltd Oriented composite polyester film
US5800911A (en) * 1992-12-29 1998-09-01 Imperial Chemical Industries Plc Polymeric sheet
CN1055432C (en) * 1994-12-16 2000-08-16 东丽株式会社 Polyester film for use of a laminate with a metal plate
EP1288712A1 (en) * 2001-08-16 2003-03-05 Eastman Kodak Company Oriented polyester imaging element with nacreous pigment
US6569593B2 (en) 2001-08-16 2003-05-27 Eastman Kodak Company Oriented polyester imaging element with nacreous pigment

Also Published As

Publication number Publication date
IT1024429B (en) 1978-06-20
FR2254430A1 (en) 1975-07-11
NL7415809A (en) 1975-06-17
LU71467A1 (en) 1976-11-11
CH613658A5 (en) 1979-10-15
JPS5092377A (en) 1975-07-23
DE2362212A1 (en) 1975-06-26
FR2254430B1 (en) 1979-06-15
BE823242A (en) 1975-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee