ES2049727T3 - Pelicula barrera del oxigeno. - Google Patents

Pelicula barrera del oxigeno.

Info

Publication number
ES2049727T3
ES2049727T3 ES87305794T ES87305794T ES2049727T3 ES 2049727 T3 ES2049727 T3 ES 2049727T3 ES 87305794 T ES87305794 T ES 87305794T ES 87305794 T ES87305794 T ES 87305794T ES 2049727 T3 ES2049727 T3 ES 2049727T3
Authority
ES
Spain
Prior art keywords
ethylene
butyl acrylate
acrylate copolymer
oxygen film
barrier oxygen
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 - Lifetime
Application number
ES87305794T
Other languages
English (en)
Inventor
Gautam P Shah
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and Co
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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2049727T3 publication Critical patent/ES2049727T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • 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
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D123/00—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
    • C09D123/02—Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D123/04—Homopolymers or copolymers of ethene
    • C09D123/08—Copolymers of ethene
    • C09D123/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C09D123/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • B32B2305/00—Condition, form or state of the layers or laminate
    • B32B2305/72—Cured, e.g. vulcanised, cross-linked
    • 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
    • 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
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B32B2307/7244—Oxygen barrier
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

UNA CAPA MULTIPLE COEXTRUIDA, COMPRENDE UNA CAPA DE UN COPOLIMERO ETILEN-VINIL-ALCOHOL, DOS CAPAS INTERMEDIAS ADHESIVAS Y DOS CAPAS EXTERIORES COMPUESTAS POR UN MATERIAL POLIMERICO QUE COMPRENDE MATERIALES SELECCIONADOS DE LOS GRUPOS CONSISTENTES EN: COPOLIMEROS DE ETILEN-BUTIL-ACRILATO, MEZCLADO CON UN 90% MAXIMO DE COPOLIMEROS DE ALFA-OLEFIN-ETILENO. SE USA ESPECIALMENTE EN EL EMPAQUETADO DE ALIMENTOS.
ES87305794T 1986-06-30 1987-06-30 Pelicula barrera del oxigeno. Expired - Lifetime ES2049727T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88025986A 1986-06-30 1986-06-30

Publications (1)

Publication Number Publication Date
ES2049727T3 true ES2049727T3 (es) 1994-05-01

Family

ID=25375871

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87305794T Expired - Lifetime ES2049727T3 (es) 1986-06-30 1987-06-30 Pelicula barrera del oxigeno.

Country Status (11)

Country Link
EP (1) EP0251769B1 (es)
JP (1) JPS639539A (es)
AT (1) ATE101571T1 (es)
AU (1) AU602902B2 (es)
BR (1) BR8703127A (es)
CA (1) CA1302033C (es)
DE (1) DE3789077T2 (es)
ES (1) ES2049727T3 (es)
MX (1) MX169676B (es)
NZ (1) NZ220316A (es)
ZA (1) ZA873601B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006378A (en) * 1987-11-13 1991-04-09 Toa Neryo Kogyo Kabushiki Kaisha Polyethylene composite film
JPH03208630A (ja) * 1990-01-12 1991-09-11 Nippon Petrochem Co Ltd 積層体・熱収縮性積層フィルム・発泡積層体
KR960007016B1 (ko) * 1990-11-09 1996-05-27 쇼와덴꼬 가부시끼가이샤 다층적층 성형품
FR2696998B1 (fr) * 1992-05-22 1995-01-06 Alain Ganga Film d'operculage destiné notamment au conditionnement sous vide de produits agro-alimentaires.
JP3439792B2 (ja) * 1993-04-28 2003-08-25 株式会社細川洋行 包装材料の製造方法
JP2791745B2 (ja) * 1993-12-28 1998-08-27 理研ビニル工業株式会社 オレフィン系ラップフィルム
US5744181A (en) * 1995-03-01 1998-04-28 W. R. Grace & Co.-Conn. Packaging method using thermoplastic materials and package obtained thereby

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557780A (en) * 1983-10-14 1985-12-10 American Can Company Method of making an oriented polymeric film
US4514465A (en) * 1984-05-30 1985-04-30 W. R. Grace & Co., Cryovac Div. Storm window film comprising at least five layers

Also Published As

Publication number Publication date
DE3789077D1 (de) 1994-03-24
ATE101571T1 (de) 1994-03-15
EP0251769B1 (en) 1994-02-16
ZA873601B (en) 1987-12-07
NZ220316A (en) 1989-06-28
BR8703127A (pt) 1988-03-08
CA1302033C (en) 1992-06-02
JPS639539A (ja) 1988-01-16
AU7495487A (en) 1988-01-07
EP0251769A2 (en) 1988-01-07
AU602902B2 (en) 1990-11-01
JPH049674B2 (es) 1992-02-20
DE3789077T2 (de) 1994-09-08
MX169676B (es) 1993-07-19
EP0251769A3 (en) 1988-12-07

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