CA2205393A1 - Heat sealable multilayer film and its method of preparation - Google Patents
Heat sealable multilayer film and its method of preparationInfo
- Publication number
- CA2205393A1 CA2205393A1 CA002205393A CA2205393A CA2205393A1 CA 2205393 A1 CA2205393 A1 CA 2205393A1 CA 002205393 A CA002205393 A CA 002205393A CA 2205393 A CA2205393 A CA 2205393A CA 2205393 A1 CA2205393 A1 CA 2205393A1
- Authority
- CA
- Canada
- Prior art keywords
- film
- layer
- heat sealable
- multilayer
- density polyethylene
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 15
- 238000002360 preparation method Methods 0.000 title description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims abstract description 55
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims abstract description 46
- 229920000098 polyolefin Polymers 0.000 claims abstract description 41
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000576 coating method Methods 0.000 claims abstract description 31
- 239000011248 coating agent Substances 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 64
- -1 polypropylene Polymers 0.000 claims description 26
- 239000004743 Polypropylene Substances 0.000 claims description 22
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 229920001155 polypropylene Polymers 0.000 claims description 21
- 239000012792 core layer Substances 0.000 claims description 18
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 14
- 229920001903 high density polyethylene Polymers 0.000 claims description 10
- 239000004700 high-density polyethylene Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229920001684 low density polyethylene Polymers 0.000 claims description 8
- 239000004702 low-density polyethylene Substances 0.000 claims description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 6
- 229920001519 homopolymer Polymers 0.000 claims description 6
- 239000005977 Ethylene Substances 0.000 claims description 5
- 150000002148 esters Chemical class 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 5
- 230000007935 neutral effect Effects 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 3
- 150000001336 alkenes Chemical class 0.000 claims description 3
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
- 229920000092 linear low density polyethylene Polymers 0.000 claims description 3
- 239000004707 linear low-density polyethylene Substances 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 abstract description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- RZXDTJIXPSCHCI-UHFFFAOYSA-N hexa-1,5-diene-2,5-diol Chemical compound OC(=C)CCC(O)=C RZXDTJIXPSCHCI-UHFFFAOYSA-N 0.000 description 37
- 239000000463 material Substances 0.000 description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000155 melt Substances 0.000 description 6
- 229920002873 Polyethylenimine Polymers 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 239000008199 coating composition Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 3
- 239000012790 adhesive layer Substances 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 2
- 229920003300 Plexar® Polymers 0.000 description 2
- 125000005250 alkyl acrylate group Chemical group 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000007756 gravure coating Methods 0.000 description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 2
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 229920005629 polypropylene homopolymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 229920003313 Bynel® Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241001586224 Visnea mocanera Species 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000019219 chocolate Nutrition 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 239000007857 degradation product Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005653 propylene-ethylene copolymer Polymers 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
-
- 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
- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
- B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state
-
- 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
- B32B38/0008—Electrical discharge treatment, e.g. corona, plasma treatment; wave energy or particle radiation
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/08—Surface shaping of articles, e.g. embossing; Apparatus therefor by flame treatment ; using hot gases
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
-
- 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
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/04—Treatment by energy or chemical effects using liquids, gas or steam
- B32B2310/0445—Treatment by energy or chemical effects using liquids, gas or steam using gas or flames
-
- 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
- B32B2310/00—Treatment by energy or chemical effects
- B32B2310/14—Corona, ionisation, electrical discharge, plasma 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
- B32B2323/00—Polyalkenes
- B32B2323/04—Polyethylene
- B32B2323/043—HDPE, i.e. high density polyethylene
-
- 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
- B32B2323/04—Polyethylene
- B32B2323/046—LDPE, i.e. low density polyethylene
-
- 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
- B32B2329/00—Polyvinylalcohols, polyvinylethers, polyvinylaldehydes, polyvinylketones or polyvinylketals
- B32B2329/04—Polyvinylalcohol
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/91—Product with molecular orientation
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
-
- 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
- Y10T428/28—Web or sheet containing structurally defined element or component and having an adhesive outermost layer
- Y10T428/2813—Heat or solvent activated or sealable
- Y10T428/2817—Heat sealable
- Y10T428/2826—Synthetic resin or 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]
- Y10T428/31678—Of metal
- Y10T428/31688—Next to aldehyde or ketone condensation product
-
- 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]
- Y10T428/31942—Of aldehyde or ketone condensation product
- Y10T428/31946—Next to second aldehyde or ketone condensation product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Thermal Sciences (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/348,396 | 1994-12-02 | ||
| US08/348,396 US5529834A (en) | 1994-12-02 | 1994-12-02 | Heat sealable muliilayer film comprising evoh skin and acrylic coating and its method of preparation |
| PCT/US1995/015662 WO1996016797A1 (en) | 1994-12-02 | 1995-12-04 | Heat sealable multilayer film and its method of preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2205393A1 true CA2205393A1 (en) | 1996-06-06 |
Family
ID=23367864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002205393A Abandoned CA2205393A1 (en) | 1994-12-02 | 1995-12-04 | Heat sealable multilayer film and its method of preparation |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5529834A (enExample) |
| EP (1) | EP0794860A1 (enExample) |
| JP (1) | JPH10510488A (enExample) |
| AU (1) | AU699596B2 (enExample) |
| CA (1) | CA2205393A1 (enExample) |
| WO (1) | WO1996016797A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118906595A (zh) * | 2023-05-08 | 2024-11-08 | 中国石油化工股份有限公司 | 一种高强度、高抗冲、高阻隔的多层evoh复合片材及其制备方法和应用 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970706339A (ko) * | 1994-10-11 | 1997-11-03 | 데니스 피. 산타니 | 열 융착가능한 필름(heat sealble film) |
| JP3516035B2 (ja) | 1997-05-13 | 2004-04-05 | 綜研化学株式会社 | 粘着剤組成物 |
| KR100312673B1 (ko) * | 1998-09-28 | 2001-11-03 | 나카무라 하사오 | 다층 필름 |
| US6364987B1 (en) * | 1999-03-10 | 2002-04-02 | Kuraray Co., Ltd. | Method for producing gas barrier film |
| US6500514B1 (en) | 2000-08-29 | 2002-12-31 | Pechiney Emballage Flexible Europe | Encapsulated barrier for flexible films and a method of making the same |
| US20020155267A1 (en) * | 2001-02-22 | 2002-10-24 | Bader Michael John | Multi-layer hermetically sealable film |
| US6667083B2 (en) * | 2001-05-09 | 2003-12-23 | Kuraray Co., Ltd. | Multilayer injection blow molded container |
| US6893722B2 (en) * | 2002-04-29 | 2005-05-17 | Exxonmobil Oil Corporation | Cationic, amino-functional, adhesion-promoting polymer for curable inks and other plastic film coatings, and plastic film comprising such polymer |
| US6884483B2 (en) * | 2002-04-30 | 2005-04-26 | Kuraray Co., Ltd. | Multilayer blow molded container |
| US7195818B2 (en) | 2002-05-01 | 2007-03-27 | Exxonmobil Oil Corporation | Sealable multi-layer opaque film |
| US20040081842A1 (en) * | 2002-10-29 | 2004-04-29 | Peet Robert G. | Film with metallocene-catalyzed propylene copolymer heat-seal layer |
| US20040105994A1 (en) * | 2002-12-03 | 2004-06-03 | Pang-Chia Lu | Thermoplastic film structures with a low melting point outer layer |
| ATE425207T1 (de) * | 2004-03-22 | 2009-03-15 | Paramelt B V | Mehrschicht-beschichtungszusammensetzung |
| US20060046005A1 (en) * | 2004-08-24 | 2006-03-02 | Mcgee Dennis E | Coating for polymeric labels |
| ES2569229T3 (es) * | 2007-03-30 | 2016-05-09 | Taghleef Industries Inc. | Composiciones de elevada barrera y artículos que emplean las mismas |
| EP2172510A1 (en) * | 2008-10-01 | 2010-04-07 | Dow Global Technologies Inc. | Barrier films and method for making and using the same |
| CN101417519B (zh) * | 2008-11-28 | 2011-06-01 | 中国人民解放军总后勤部军需装备研究所 | 一种五层共挤高性能复合浅盘片材及其加工方法 |
| JP5551656B2 (ja) | 2010-07-20 | 2014-07-16 | ローム アンド ハース カンパニー | オレフィン／アクリルポリマーブレンド |
| EP3204226A4 (en) * | 2014-10-09 | 2018-07-18 | Jindal Films Americas LLC | High-performance coated sealants |
| JP2023516742A (ja) | 2020-03-04 | 2023-04-20 | ウエストロック・エム・ダブリュー・ヴイ・エルエルシー | 耐コーヒーステインセルロース構造ならびに関連する容器および方法 |
| EP4275863A1 (en) * | 2022-05-10 | 2023-11-15 | Huhtamaki Flexible Packaging Germany GmbH & Co. KG | Method for manufacturing a tube laminate, tube laminate and tube packaging |
| WO2025160268A1 (en) * | 2024-01-23 | 2025-07-31 | Berry Global, Inc. | Machine-direction oriented polymeric film and method of making the same |
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| US3480580A (en) * | 1965-10-22 | 1969-11-25 | Eastman Kodak Co | Modified polymers |
| US3753769A (en) * | 1966-06-29 | 1973-08-21 | Mobil Oil Corp | Coating composition and plastic articles coated therewith |
| US4152387A (en) * | 1976-05-21 | 1979-05-01 | Peter Cloeren | Method for forming multi-layer laminates |
| JPS5739959A (en) * | 1980-08-23 | 1982-03-05 | Gunze Kk | Manufacture of laminated film |
| DE3114171A1 (de) * | 1981-04-08 | 1982-10-28 | Wolff Walsrode Ag, 3030 Walsrode | Siegelbare mehrschichtfolien |
| US4501797A (en) * | 1982-12-01 | 1985-02-26 | American Can Company | Unbalanced oriented multiple layer film |
| DE3306189A1 (de) * | 1983-02-23 | 1984-08-23 | Hoechst Ag, 6230 Frankfurt | Mehrschichtige folie mit einer gas- und aroma-sperrschicht, verfahren zu ihrer herstellung und ihre verwendung |
| US4650721A (en) * | 1983-12-23 | 1987-03-17 | Mobil Oil Corporation | Polypropylene barrier film and method of forming same |
| US4561920A (en) * | 1984-02-08 | 1985-12-31 | Norchem, Inc. Formerly Northern Petrochemical Company | Biaxially oriented oxygen and moisture barrier film |
| SE465417B (sv) * | 1984-06-21 | 1991-09-09 | Toyo Seikan Kaisha Ltd | Plastbehaallare framstaelld av laminat innefattande ett gasbarriaerskikt |
| US4621014A (en) * | 1984-12-27 | 1986-11-04 | Mobil Oil Corporation | Biaxially oriented polyolefin films with ethylene-vinyl alcohol barrier layer |
| US4880706A (en) * | 1987-10-05 | 1989-11-14 | Mobil Oil Corp. | Biaxially oriented multilayer barrier films |
| NZ237420A (en) * | 1990-03-23 | 1993-11-25 | Grace W R & Co | Thermoplastic multilayer film having a thermosealing layer of ethylene-methacrylic (or acrylic) acid copolymer or a blend thereof |
| US5213858A (en) * | 1990-04-04 | 1993-05-25 | International Paper | Biodegradable paperboard laminate structure |
| JPH0564862A (ja) * | 1991-02-27 | 1993-03-19 | Oji Yuka Synthetic Paper Co Ltd | 鉛筆筆記性及び印刷性に優れた合成紙 |
| CA2071254A1 (en) * | 1991-06-17 | 1992-12-18 | Masatsugi Murakami | Metallized wrapping film |
| US5192620A (en) * | 1991-11-08 | 1993-03-09 | Mobil Oil Corporation | Metallized composite film structure and method |
-
1994
- 1994-12-02 US US08/348,396 patent/US5529834A/en not_active Expired - Fee Related
-
1995
- 1995-12-04 JP JP8519106A patent/JPH10510488A/ja active Pending
- 1995-12-04 EP EP95941513A patent/EP0794860A1/en not_active Withdrawn
- 1995-12-04 CA CA002205393A patent/CA2205393A1/en not_active Abandoned
- 1995-12-04 WO PCT/US1995/015662 patent/WO1996016797A1/en not_active Ceased
- 1995-12-04 AU AU42913/96A patent/AU699596B2/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118906595A (zh) * | 2023-05-08 | 2024-11-08 | 中国石油化工股份有限公司 | 一种高强度、高抗冲、高阻隔的多层evoh复合片材及其制备方法和应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1996016797A1 (en) | 1996-06-06 |
| AU699596B2 (en) | 1998-12-10 |
| EP0794860A4 (enExample) | 1997-10-22 |
| AU4291396A (en) | 1996-06-19 |
| JPH10510488A (ja) | 1998-10-13 |
| EP0794860A1 (en) | 1997-09-17 |
| US5529834A (en) | 1996-06-25 |
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| Date | Code | Title | Description |
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| FZDE | Discontinued |