CA3051208A1 - Films multicouches a rheodurcissement ajustable - Google Patents
Films multicouches a rheodurcissement ajustable Download PDFInfo
- Publication number
- CA3051208A1 CA3051208A1 CA3051208A CA3051208A CA3051208A1 CA 3051208 A1 CA3051208 A1 CA 3051208A1 CA 3051208 A CA3051208 A CA 3051208A CA 3051208 A CA3051208 A CA 3051208A CA 3051208 A1 CA3051208 A1 CA 3051208A1
- Authority
- CA
- Canada
- Prior art keywords
- lldpe
- layer
- cast film
- multilayer
- multilayer cast
- 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.)
- Pending
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
- B32B27/32—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
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/51—Elastic
-
- 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
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- 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
- Laminated Bodies (AREA)
Abstract
L'invention concerne un film coulé multicouche comprenant une couche autocollante, une couche antiadhésive et au moins une couche centrale disposée entre la couche adhérente et la couche antiadhésive et en contact avec celles-ci. La couche autocollante comprend un polyéthylène ultra basse densité (ULDPE), un interpolymère de propylène, ou des mélanges de ceux-ci. La couche antiadhésive comprend un premier polyéthylène linéaire basse densité (premier LLDPE) possédant une densité de 0,915 à 0,938 g/cm3 et un indice de fusion de 0,5 g/10 min à 10 g/10 min. Chacune des couches centrales comprend un second polyéthylène linéaire basse densité (second LLDPE) possédant une densité de 0,905 à 0,930 g/cm3 et un indice de fusion de 0,5 g/10 min à 10 g/10 min. Le film coulé multicouche comprend de 3 % en poids à 7 % en poids, sur la base d'une quantité totale de polymères présents dans le film coulé multicouche, du polyéthylène basse densité (LDPE).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762450774P | 2017-01-26 | 2017-01-26 | |
US62/450,772 | 2017-01-26 | ||
PCT/US2018/014383 WO2018140308A1 (fr) | 2017-01-26 | 2018-01-19 | Films multicouches à rhéodurcissement ajustable |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3051208A1 true CA3051208A1 (fr) | 2018-08-02 |
Family
ID=61768392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3051208A Pending CA3051208A1 (fr) | 2017-01-26 | 2018-01-19 | Films multicouches a rheodurcissement ajustable |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA3051208A1 (fr) |
WO (1) | WO2018140308A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3768769A1 (fr) * | 2018-03-20 | 2021-01-27 | SABIC Global Technologies B.V. | Film pour emballage étirable |
WO2020162204A1 (fr) | 2019-02-04 | 2020-08-13 | Dic株式会社 | Composant électronique |
EP4027322B1 (fr) | 2019-09-03 | 2025-05-07 | LG Electronics Inc. | Dispositif d'affichage enroulable |
US20230022818A1 (en) * | 2019-12-16 | 2023-01-26 | Sabic Global Technologies B.V. | Multilayer films for packaging rubber bales |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076698A (en) | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
CA849081A (en) | 1967-03-02 | 1970-08-11 | Du Pont Of Canada Limited | PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES |
US3914342A (en) | 1971-07-13 | 1975-10-21 | Dow Chemical Co | Ethylene polymer blend and polymerization process for preparation thereof |
US4599392A (en) | 1983-06-13 | 1986-07-08 | The Dow Chemical Company | Interpolymers of ethylene and unsaturated carboxylic acids |
US5272236A (en) | 1991-10-15 | 1993-12-21 | The Dow Chemical Company | Elastic substantially linear olefin polymers |
WO1993003093A1 (fr) | 1991-07-18 | 1993-02-18 | Exxon Chemical Patents Inc. | Article thermosoude |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5292845A (en) | 1992-01-23 | 1994-03-08 | Mitsui Petrochemical Industries, Ltd. | Ethylene/alpha-olefin/7-methyl-1,6-octadiene copolymer rubber and composition of the same |
US5693488A (en) | 1994-05-12 | 1997-12-02 | The Rockefeller University | Transmembrane tyrosine phosphatase, nucleic acids encoding the same, and methods of use thereof |
JP3258534B2 (ja) | 1995-07-28 | 2002-02-18 | タイコエレクトロニクスアンプ株式会社 | 雌型コンタクト |
US6265055B1 (en) * | 1999-10-13 | 2001-07-24 | David Simpson | Multilayer stretch cling film |
US6361875B1 (en) * | 1999-11-20 | 2002-03-26 | Intertape, Inc. | Premium hand wrap multi-layer film products |
US20070065650A1 (en) * | 2001-10-03 | 2007-03-22 | Cook John A | Low gauge stretch wrap film |
WO2004022634A1 (fr) | 2002-09-05 | 2004-03-18 | Exxonmobil Chemical Patents Inc. | Film etirable |
US20110003940A1 (en) | 2009-07-01 | 2011-01-06 | Dow Global Technologies Inc. | Ethylene-based polymer compositions for use as a blend component in shrinkage film applications |
EP2805814B1 (fr) * | 2013-03-14 | 2020-01-15 | Berry Plastics Corporation | Film étirable à glissement élevé |
MX2018001893A (es) * | 2015-08-31 | 2018-06-20 | Dow Global Technologies Llc | Peliculas multicapa y metodos de las mismas. |
WO2017039987A1 (fr) * | 2015-08-31 | 2017-03-09 | Dow Global Technologies Llc | Films multicouches et procédés correspondants |
-
2018
- 2018-01-19 WO PCT/US2018/014383 patent/WO2018140308A1/fr unknown
- 2018-01-19 CA CA3051208A patent/CA3051208A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2018140308A1 (fr) | 2018-08-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20230111 |
|
EEER | Examination request |
Effective date: 20230111 |
|
EEER | Examination request |
Effective date: 20230111 |