CL2021001163A1 - Nueva película multicapa para envases resellables con resellado mejorado. - Google Patents
Nueva película multicapa para envases resellables con resellado mejorado.Info
- Publication number
- CL2021001163A1 CL2021001163A1 CL2021001163A CL2021001163A CL2021001163A1 CL 2021001163 A1 CL2021001163 A1 CL 2021001163A1 CL 2021001163 A CL2021001163 A CL 2021001163A CL 2021001163 A CL2021001163 A CL 2021001163A CL 2021001163 A1 CL2021001163 A1 CL 2021001163A1
- Authority
- CL
- Chile
- Prior art keywords
- layer
- film
- multilayer film
- composition
- chosen
- Prior art date
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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/042—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/16—Layered products comprising a layer of natural or synthetic rubber comprising polydienes homopolymers or poly-halodienes homopolymers
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- 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
- 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
- B32B7/06—Interconnection of layers permitting easy separation
-
- 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
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
- C09J123/26—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers modified by chemical after-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
- B32B2250/00—Layers arrangement
- B32B2250/05—5 or more layers
-
- 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
- B32B2250/00—Layers arrangement
- B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
-
- 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
- B32B2270/00—Resin or rubber layer containing a blend of at least two different 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
- B32B2274/00—Thermoplastic elastomer 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/582—Tearability
-
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/75—Printability
-
- 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
- B32B2323/16—EPDM, i.e. ethylene propylene diene monomer
-
- 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
- B32B2325/00—Polymers of vinyl-aromatic compounds, e.g. polystyrene
-
- 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
- B32B2439/40—Closed containers
- B32B2439/46—Bags
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Wrappers (AREA)
Abstract
1) Película de múltiples capas que comprende 2 capas delgadas D y E de un material termoplástico unidas entre sí por una capa continua A que consiste en una composición adhesiva sensible a presión de fusión en caliente que comprende: - del 40% al 70% en peso de una composición de copolímeros en bloques de estireno que consiste en una mezcla de copolímeros dibloque y tribloque; y - del 30% al 60% en peso de una o más resinas pegajosas; la película es de múltiples capas tal que la capa adhesiva A es: - conectada a la capa D por medio de una capa de unión B, y - conectada a la capa E por medio de una capa de unión C, cada una de las 2 capas B y C, respectivamente, consiste en una composición (b) y (c) cada una de las cuales comprende: - una poliolefina (P) elegida entre un polietileno (PE) y un polipropileno (PP), opcionalmente modificado con un anhídrido carboxílico insaturado; y - al menos un compuesto elastomérico (EL) elegido entre un copolímero de etileno y propileno (EL1) y un copolímero de bloque de estireno (EL2) que comprende al menos un bloque de elastómero. 2) Proceso de producción de la película por coextrusión. 3) Uso de la película para la producción de empaques resellables.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1871410A FR3088239B1 (fr) | 2018-11-08 | 2018-11-08 | Nouveau film multicouche pour emballage refermable à refermeture améliorée |
Publications (1)
Publication Number | Publication Date |
---|---|
CL2021001163A1 true CL2021001163A1 (es) | 2021-10-22 |
Family
ID=66166108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CL2021001163A CL2021001163A1 (es) | 2018-11-08 | 2021-05-03 | Nueva película multicapa para envases resellables con resellado mejorado. |
Country Status (12)
Country | Link |
---|---|
US (1) | US11912000B2 (es) |
EP (1) | EP3877174A1 (es) |
JP (1) | JP7410944B2 (es) |
KR (1) | KR20210089223A (es) |
CN (1) | CN113272127A (es) |
BR (1) | BR112021008874A2 (es) |
CA (1) | CA3118349A1 (es) |
CL (1) | CL2021001163A1 (es) |
CO (1) | CO2021005990A2 (es) |
FR (1) | FR3088239B1 (es) |
MX (1) | MX2021005069A (es) |
WO (1) | WO2020094945A1 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3110873B1 (fr) * | 2020-05-26 | 2022-06-03 | Bostik Sa | film multicouche pour emballage refermable avec couche de polyethylene obtenu PAR CO-extrusion a plat |
FR3110872B1 (fr) * | 2020-05-26 | 2022-06-03 | Bostik Sa | film multicouche pour emballage refermable avec couche de polyPROPYLENE obtenu PAR CO-extrusion a plat |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986651A (ja) * | 1982-11-09 | 1984-05-18 | Sumitomo Chem Co Ltd | ポリオレフイン系接着性樹脂組成物 |
JP2548254B2 (ja) * | 1987-12-24 | 1996-10-30 | 三井東圧化学株式会社 | 積層物用接着剤 |
FR2793777B1 (fr) | 1999-05-21 | 2001-06-22 | Soplaril Sa | Emballage refermable dont le contenant comprend une couche soudante dechirable, son procede de fabrication |
FR2820751B1 (fr) | 2001-02-09 | 2005-01-14 | Bostik Findley | Adhesifs thermofusibles auto-adhesifs extrudables a chaud et leur utilisation dans les films multicouches |
JP4232081B2 (ja) | 2001-08-30 | 2009-03-04 | Dic株式会社 | 多層フィルム、それを利用した容器の蓋材および袋 |
JP4902237B2 (ja) | 2006-03-22 | 2012-03-21 | 三菱樹脂株式会社 | 再封機能付き多層フィルム及びこれを用いた再封可能な包装体 |
US7687575B2 (en) * | 2006-08-03 | 2010-03-30 | Equistar Chemicals, Lp | Propylene elastomer-containing adhesive blends |
FR2965272B1 (fr) | 2010-09-27 | 2014-07-11 | Bostik Sa | Nouveaux auto-adhesifs thermofusibles extrudables pour films multicouches |
FR2965213B1 (fr) | 2010-09-27 | 2012-08-31 | Bostik Sa | Film tricouche pour emballage refermable |
ES2864849T3 (es) | 2011-07-27 | 2021-10-14 | Performance Mat Na Inc | Películas multicapa para envases que se pueden volver a cerrar |
US8685539B2 (en) * | 2011-08-26 | 2014-04-01 | Equistar Chemicals, Lp | Graft composition having long chain branched olefins for improved layers |
FR2993897B1 (fr) | 2012-07-30 | 2015-08-21 | Bostik Sa | Auto-adhesif thermofusible pour emballage refermable a proprietes organoleptiques ameliorees |
WO2014176433A1 (en) * | 2013-04-25 | 2014-10-30 | Equistar Chemicals, Lp | Tie-layer adhesives for styrenic multi-layer structures |
FR3021250B1 (fr) | 2014-05-22 | 2016-07-01 | Bostik Sa | Film multicouche pour emballage refermable a refermeture amelioree |
JP6871014B2 (ja) | 2017-02-24 | 2021-05-12 | Mcppイノベーション合同会社 | 脂肪族ポリケトン共押出積層フィルム及びその延伸フィルム、これらを用いた転写フィルム、並びにこれらに用いる脂肪族ポリケトン接着用の接着性樹脂組成物 |
-
2018
- 2018-11-08 FR FR1871410A patent/FR3088239B1/fr active Active
-
2019
- 2019-10-24 MX MX2021005069A patent/MX2021005069A/es unknown
- 2019-10-24 CN CN201980088396.0A patent/CN113272127A/zh active Pending
- 2019-10-24 KR KR1020217017300A patent/KR20210089223A/ko unknown
- 2019-10-24 JP JP2021524351A patent/JP7410944B2/ja active Active
- 2019-10-24 BR BR112021008874-1A patent/BR112021008874A2/pt not_active Application Discontinuation
- 2019-10-24 EP EP19813107.0A patent/EP3877174A1/fr active Pending
- 2019-10-24 WO PCT/FR2019/052539 patent/WO2020094945A1/fr unknown
- 2019-10-24 CA CA3118349A patent/CA3118349A1/en active Pending
- 2019-10-24 US US17/292,088 patent/US11912000B2/en active Active
-
2021
- 2021-05-03 CL CL2021001163A patent/CL2021001163A1/es unknown
- 2021-05-07 CO CONC2021/0005990A patent/CO2021005990A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
KR20210089223A (ko) | 2021-07-15 |
CO2021005990A2 (es) | 2021-05-20 |
BR112021008874A2 (pt) | 2021-08-31 |
EP3877174A1 (fr) | 2021-09-15 |
US20210402746A1 (en) | 2021-12-30 |
CA3118349A1 (en) | 2020-05-14 |
WO2020094945A1 (fr) | 2020-05-14 |
JP2022506765A (ja) | 2022-01-17 |
US11912000B2 (en) | 2024-02-27 |
CN113272127A (zh) | 2021-08-17 |
FR3088239B1 (fr) | 2020-11-20 |
MX2021005069A (es) | 2021-06-15 |
FR3088239A1 (fr) | 2020-05-15 |
JP7410944B2 (ja) | 2024-01-10 |
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