GB1428331A - Laminated polyester iflms method and apparatus for extruding wire-reinforced thermo plastics tubing - Google Patents

Laminated polyester iflms method and apparatus for extruding wire-reinforced thermo plastics tubing

Info

Publication number
GB1428331A
GB1428331A GB1018474A GB1018474A GB1428331A GB 1428331 A GB1428331 A GB 1428331A GB 1018474 A GB1018474 A GB 1018474A GB 1018474 A GB1018474 A GB 1018474A GB 1428331 A GB1428331 A GB 1428331A
Authority
GB
United Kingdom
Prior art keywords
copolymer
acid
terephthalate
polyester film
agents
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
GB1018474A
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to GB1018474A priority Critical patent/GB1428331A/en
Publication of GB1428331A publication Critical patent/GB1428331A/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
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/206—Insulating
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • 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
    • B32B2307/516—Oriented mono-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
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/704—Crystalline
    • 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
    • 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
    • B32B2383/00—Polysiloxanes
    • 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
    • B32B2553/00—Packaging equipment or accessories not otherwise provided for

Landscapes

  • Laminated Bodies (AREA)

Abstract

1428331 Coated polyester film TORAY INDUSTRIES INC 7 March 1974 10184/74 Heading B2E [Also in Divisions B5 and C3] A coated polyester film comprises a bioxially oriented polyethylene terephthalate or polybutylene terephthalate layer having adhered to at least one surface thereof a uniaxially or biaxially oriented crystalline butylene terephthalate or hexylene terephthalate copolymer which contains 50-80 mol % of terephthalate units based on the total acid component of the copolymer. Other acid components which may be used with terephthalic acid comprise phthalic acid, isophthalic acid and saturated C 6-14 aliphatic dicarboxylic acids. The copolymer may be mixed with 0.005-5% by weight of a polyorgano-siloxane of the formula in which R 1 , R 2 , R 3 , R 4 and R 5 are hydrogen atoms, C 7-20 alkylaryl groups, C 1-20 alkyl groups, phenyl groups or halogenated phenyl groups, n is an integer, x and y are 0 or 1 and x + y = 1, and/or an inert fine powder of an inorganic compound, e.g. talc, magnesium oxide, silicate or carbonate, alumina, calcium oxide, sulphate or carbonate, titanium oxide, silica gel, barium sulphate or phosphoric or phosphorous acid. The copolymer may also contain surface active agents, lubricants, pigments, plasticizers, ultraviolet absorbing agents antistatic agents, crystal nucleating agents, antioxidants and dyestuffs, and may be coated with polyvinyl alcohol, polyacrylonitrile, polyvinylidene chloride or a copolymer thereof. The coated polyester film may be produced (a) by contacting a longitudinally oriented PET or PBT film with the molten or solid copolymer, effecting transverse orientation and heat-setting or (b) by contacting a non-oriented PET or PBT film with the molten or solid copolymer, effecting longitudinal and transverse orientation and heat setting. Heat setting may be effected in two stages, first at 180‹-240‹C and then at 100‹-175‹C.
GB1018474A 1974-03-07 1974-03-07 Laminated polyester iflms method and apparatus for extruding wire-reinforced thermo plastics tubing Expired GB1428331A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1018474A GB1428331A (en) 1974-03-07 1974-03-07 Laminated polyester iflms method and apparatus for extruding wire-reinforced thermo plastics tubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1018474A GB1428331A (en) 1974-03-07 1974-03-07 Laminated polyester iflms method and apparatus for extruding wire-reinforced thermo plastics tubing

Publications (1)

Publication Number Publication Date
GB1428331A true GB1428331A (en) 1976-03-17

Family

ID=9963107

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1018474A Expired GB1428331A (en) 1974-03-07 1974-03-07 Laminated polyester iflms method and apparatus for extruding wire-reinforced thermo plastics tubing

Country Status (1)

Country Link
GB (1) GB1428331A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472556A (en) * 1982-12-20 1984-09-18 Dow Corning Corporation Method for enhancing one or more mechanical properties of partially crystalline thermoplastics
EP0379190A2 (en) * 1989-01-19 1990-07-25 Toyo Boseki Kabushiki Kaisha A polyester laminated film
EP0604057A1 (en) * 1992-12-23 1994-06-29 Imperial Chemical Industries Plc Polymeric film
US5480715A (en) * 1992-12-23 1996-01-02 Imperial Chemical Industries Plc Polymeric film containing silicone resin particles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472556A (en) * 1982-12-20 1984-09-18 Dow Corning Corporation Method for enhancing one or more mechanical properties of partially crystalline thermoplastics
EP0379190A2 (en) * 1989-01-19 1990-07-25 Toyo Boseki Kabushiki Kaisha A polyester laminated film
EP0379190A3 (en) * 1989-01-19 1991-03-20 Toyo Boseki Kabushiki Kaisha A polyester laminated film
US5458965A (en) * 1989-01-19 1995-10-17 Toyo Boseki Kabushiki Kaisha Polyester laminated film
EP0712719A1 (en) * 1989-01-19 1996-05-22 Toyo Boseki Kabushiki Kaisha A polyester laminated film
EP0604057A1 (en) * 1992-12-23 1994-06-29 Imperial Chemical Industries Plc Polymeric film
US5480715A (en) * 1992-12-23 1996-01-02 Imperial Chemical Industries Plc Polymeric film containing silicone resin particles

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19940306