IT1167711B - Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto - Google Patents

Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto

Info

Publication number
IT1167711B
IT1167711B IT20313/81A IT2031381A IT1167711B IT 1167711 B IT1167711 B IT 1167711B IT 20313/81 A IT20313/81 A IT 20313/81A IT 2031381 A IT2031381 A IT 2031381A IT 1167711 B IT1167711 B IT 1167711B
Authority
IT
Italy
Prior art keywords
sheet
polymeric material
material based
laminate consisting
coextruded laminate
Prior art date
Application number
IT20313/81A
Other languages
English (en)
Other versions
IT8120313A0 (it
Inventor
Jean Castelein
Original Assignee
Montefina Sa
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 Montefina Sa filed Critical Montefina Sa
Priority to IT20313/81A priority Critical patent/IT1167711B/it
Publication of IT8120313A0 publication Critical patent/IT8120313A0/it
Priority to US06/356,658 priority patent/US4464439A/en
Priority to EP82101964A priority patent/EP0060526B1/en
Priority to DE8282101964T priority patent/DE3271317D1/de
Application granted granted Critical
Publication of IT1167711B publication Critical patent/IT1167711B/it

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
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/302—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising aromatic vinyl (co)polymers, e.g. styrenic (co)polymers
    • 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
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B2323/00—Polyalkenes
    • B32B2323/10—Polypropylene
    • 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
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer
    • Y10T428/31917—Next to polyene polymer
IT20313/81A 1981-03-12 1981-03-12 Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto IT1167711B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20313/81A IT1167711B (it) 1981-03-12 1981-03-12 Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto
US06/356,658 US4464439A (en) 1981-03-12 1982-03-10 Co-extruded laminate consisting of at least one sheet of polypropylene and at least one sheet of polymeric material based on high-impact polystyrene
EP82101964A EP0060526B1 (en) 1981-03-12 1982-03-11 Coextruded laminate comprising a polypropylene sheet, and a sheet of a mixture containing a high impact polystyrene
DE8282101964T DE3271317D1 (en) 1981-03-12 1982-03-11 Coextruded laminate comprising a polypropylene sheet, and a sheet of a mixture containing a high impact polystyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20313/81A IT1167711B (it) 1981-03-12 1981-03-12 Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto

Publications (2)

Publication Number Publication Date
IT8120313A0 IT8120313A0 (it) 1981-03-12
IT1167711B true IT1167711B (it) 1987-05-13

Family

ID=11165647

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20313/81A IT1167711B (it) 1981-03-12 1981-03-12 Laminato coestruso consistente in almeno un foglio di materiale polimerico a base di polistirene antiurto

Country Status (4)

Country Link
US (1) US4464439A (it)
EP (1) EP0060526B1 (it)
DE (1) DE3271317D1 (it)
IT (1) IT1167711B (it)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673711A (en) * 1985-05-16 1987-06-16 Mobil Oil Corporation Polymer blend and method for obtaining same
JPS62205147A (ja) * 1986-03-05 1987-09-09 Chisso Corp 音響振動板及び音響振動板用ポリプロピレン組成物
US4879147A (en) * 1987-01-15 1989-11-07 Continental Can Company, Inc. Polymeric multilayer sheet suitable for the manufacture of microwaveable containers
US4938683A (en) * 1987-11-13 1990-07-03 W. R. Grace & Co.-Conn. Monoaxially oriented shrink film
US5004649A (en) * 1988-04-13 1991-04-02 Idemitsu Kosan Co., Ltd. Resin laminates and a process for production thereof
US5158836A (en) * 1991-02-21 1992-10-27 W. R. Grace & Co.-Conn. Oriented film of high clarity and gloss
US5219666A (en) * 1990-03-23 1993-06-15 W.R. Grace & Co.-Conn. Oriented film of high clarity and gloss
CA2037777C (en) * 1990-03-23 2001-06-12 Henry George Schirmer Oriented film of high clarity and gloss
CA2048296C (en) 1990-08-13 2002-09-24 Henry G. Schirmer Blends of polypropylene and ethylene copolymer and films made from the blend
US6008294A (en) * 1991-12-20 1999-12-28 The Dow Chemical Company Thermoformable, chemical resistant polymer blends
US5532315A (en) * 1991-12-20 1996-07-02 The Dow Chemical Company Thermoformable, chemical resistant polymer blends
US5264280A (en) * 1992-09-21 1993-11-23 Ferro Corporation Multilayer thermoformable structure
US5482769A (en) 1994-06-01 1996-01-09 W. R. Grace & Co.-Conn. Cross-linked film
US6297046B1 (en) * 1994-10-28 2001-10-02 Baxter International Inc. Multilayer gas-permeable container for the culture of adherent and non-adherent cells
US5601912A (en) * 1995-04-27 1997-02-11 Ellingson; Robert Composite cellular coextrusion with recycled components
WO1998036902A1 (de) * 1997-02-18 1998-08-27 Teich Aktiengesellschaft Siegelfähige kunststoffolie zum verschliessen von verpackungen
GB2322329A (en) * 1997-02-19 1998-08-26 Lawson Mardon Packaging Uk Ltd Packaging Materials
GB9710633D0 (en) * 1997-05-22 1997-07-16 Dow Deutschland Inc Polypropylene/polystyrene multilayer film structures
US6063867A (en) * 1998-02-12 2000-05-16 The Hong Kong University Of Science & Technology Stable polymer blends from a two-step crosslinking process
US6451446B1 (en) 1998-05-21 2002-09-17 Dow Global Technologies Inc. Polypropylene/polystyrene multilayer film structures
CN1209404C (zh) * 1999-09-01 2005-07-06 埃克森化学专利公司 透气膜及其制备方法
IT1318559B1 (it) * 2000-06-08 2003-08-27 Rpc Cobelplast Montonate S R L Materiale termoplastico multistrato in fogli o lastre, in particolareper l'imballaggio di alimenti, e procedimento per la sua
FR2832954A1 (fr) * 2001-12-03 2003-06-06 Gaillon Materiau thermoplastique sous forme de feuille ou de plaque presentant une structure multicouches
US20040166337A1 (en) * 2003-02-20 2004-08-26 Toray Plastics (America), Inc. Biaxially oriented polypropylene high barrier metallized film for packaging
US20080075901A1 (en) * 2005-02-23 2008-03-27 Lee S Thomas Multilayer Films Including Cycloolefin Copolymer and Styrene-Butadiene Copolymer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459832A (en) * 1965-09-24 1969-08-05 Monsanto Co Crystalline polystyrene having activity as a polymerization catalyst
US4031166A (en) * 1970-01-29 1977-06-21 Badische Anilin- & Soda-Fabrik Aktiengesellschaft Impact-resistant polystyrene, α-olefin, block copolymer blends
FR2112267B1 (it) * 1970-10-07 1975-04-18 Basf Ag
CH585620A5 (it) * 1972-07-01 1977-03-15 Basf Ag
CA1069814A (en) * 1975-10-22 1980-01-15 Ernest J. Buckler Laminates containing filled polystyrene
CA1103103A (en) * 1976-08-04 1981-06-16 Harry W. Blunt Coated bottles
US4197377A (en) * 1977-06-13 1980-04-08 The Firestone Tire & Rubber Company Thermoplastic elastomer compositions
US4188432A (en) * 1978-03-30 1980-02-12 Shell Oil Company Articles resistant to attack by fatty substances, made from polystyrene blends, and compositions
US4292355A (en) * 1979-06-18 1981-09-29 Composite Container Corporation Moisture-impervious coextruded container
US4386187A (en) * 1980-06-11 1983-05-31 Sweetheart Plastics, Inc. Thermoformable polymer blend composition comprising styrene polymer, olefin polymer and block copolymer

Also Published As

Publication number Publication date
EP0060526A3 (en) 1983-05-25
EP0060526B1 (en) 1986-05-28
IT8120313A0 (it) 1981-03-12
US4464439A (en) 1984-08-07
EP0060526A2 (en) 1982-09-22
DE3271317D1 (en) 1986-07-03

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