CA3038537A1 - Films etirables multicouches ayant une force d'adherence elevee et procedes correspondants - Google Patents

Films etirables multicouches ayant une force d'adherence elevee et procedes correspondants Download PDF

Info

Publication number
CA3038537A1
CA3038537A1 CA3038537A CA3038537A CA3038537A1 CA 3038537 A1 CA3038537 A1 CA 3038537A1 CA 3038537 A CA3038537 A CA 3038537A CA 3038537 A CA3038537 A CA 3038537A CA 3038537 A1 CA3038537 A1 CA 3038537A1
Authority
CA
Canada
Prior art keywords
film
core layer
polyethylene composition
molecular weight
composition
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
Application number
CA3038537A
Other languages
English (en)
Inventor
Marlos Giuntini De OLIVEIRA
Teresa P. Karjala
Mustafa Bilgen
Jorge Caminero GOMES
Maximiliano ZANETTI
Miguel A. MOLANO NIAMPIRA
Jorge Mario Rodriguez Camlelo
Camila Do VALLE
Guillermo A. RAIMONDI
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.)
PBBPolisur SRL
Dow Quimica de Colombia SA
Dow Global Technologies LLC
Original Assignee
PBBPolisur SRL
Dow Quimica de Colombia SA
Dow Global Technologies LLC
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 PBBPolisur SRL, Dow Quimica de Colombia SA, Dow Global Technologies LLC filed Critical PBBPolisur SRL
Publication of CA3038537A1 publication Critical patent/CA3038537A1/fr
Pending 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
    • B32B27/32—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
    • B32B27/06—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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—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
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 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
    • B32B2250/242—All polymers belonging to those covered by group B32B27/32
    • 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
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • 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
    • B32B2307/54—Yield strength; Tensile strength
    • 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
    • B32B2307/58—Cuttability
    • B32B2307/581—Resistant to cut
    • 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
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/582—Tearability
    • B32B2307/5825—Tear resistant
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/72—Density
    • 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
    • B32B2307/732—Dimensional properties
    • 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
    • B32B2307/748—Releasability
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Wrappers (AREA)

Abstract

Dans des modes de réalisation, la présente invention concerne des films multicouches comprenant une couche adhésive, une couche centrale et une couche antiadhésive, la couche adhésive comprenant un interpolymère de propylène et la couche centrale comprenant une composition de polyéthylène de couche centrale.
CA3038537A 2016-09-29 2017-09-11 Films etirables multicouches ayant une force d'adherence elevee et procedes correspondants Pending CA3038537A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662401396P 2016-09-29 2016-09-29
US62/401,396 2016-09-29
US201662403253P 2016-10-03 2016-10-03
US62/403,253 2016-10-03
PCT/US2017/050892 WO2018063782A1 (fr) 2016-09-29 2017-09-11 Films étirables multicouches ayant une force d'adhérence élevée et procédés correspondants

Publications (1)

Publication Number Publication Date
CA3038537A1 true CA3038537A1 (fr) 2018-04-05

Family

ID=59901627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3038537A Pending CA3038537A1 (fr) 2016-09-29 2017-09-11 Films etirables multicouches ayant une force d'adherence elevee et procedes correspondants

Country Status (7)

Country Link
EP (1) EP3519191A1 (fr)
JP (1) JP7100628B2 (fr)
CN (1) CN109963714B (fr)
CA (1) CA3038537A1 (fr)
MX (1) MX2019003240A (fr)
MY (1) MY193008A (fr)
WO (1) WO2018063782A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3727854B1 (fr) * 2017-12-20 2022-09-07 Dow Global Technologies Llc Films coulés multicouches et leurs procédés de fabrication

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318538A (en) 1964-12-08 1967-05-09 Phillips Petroleum Co Dry blending
AU660043B2 (en) 1991-07-18 1995-06-08 Exxon Chemical Patents Inc. Heat sealed article
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
US6111019A (en) 1997-03-31 2000-08-29 Exxon Chemical Patents, Inc. LLDPE blends with an ethylene-norbornene copolymer for resins of improved toughness and processibility for film production
WO2005103123A1 (fr) * 2004-04-19 2005-11-03 Dow Golbal Technologies Inc. Composition pour film autocollant extensible monoface a faible bruit, et films fabriques a partir de ladite composition
US20090068427A1 (en) 2005-10-26 2009-03-12 Dow Global Technologies Inc. Multi-layer, elastic articles
US7951873B2 (en) * 2006-05-05 2011-05-31 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
CN101578306B (zh) * 2007-02-15 2012-08-08 三井化学株式会社 丙烯类聚合物、丙烯类聚合物组合物、粒料和粘合剂
WO2009055482A1 (fr) * 2007-10-22 2009-04-30 Dow Global Technologies, Inc. Compositions polymériques et procédés pour mouler des articles
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
CN103228685B (zh) * 2010-09-29 2016-03-16 陶氏环球技术有限责任公司 适用于收缩膜应用的乙烯/α-烯烃互聚物以及由其制备的制品
IL218963A0 (en) * 2011-05-03 2012-06-28 Curwood Inc High density polyethylene blend films
CN103547601B (zh) * 2011-06-01 2016-02-10 陶氏环球技术有限责任公司 多金属Ziegler-Natta原催化剂和由其制备的用于烯烃聚合的催化剂
WO2013081742A1 (fr) * 2011-12-02 2013-06-06 Exxonmobil Chemical Patents Inc. Film multi-couches et son procédé de fabrication
EP2669086A1 (fr) * 2012-05-28 2013-12-04 Dow Global Technologies LLC Film d'ensilage coulé présentant de meilleures propriétés d'adhérence
US9908312B2 (en) * 2012-11-21 2018-03-06 Dow Global Technologies Llc Film composition, film made from the film composition and a multi-layer film including the film and articles made therefrom
US20160221312A1 (en) * 2013-10-16 2016-08-04 Exxonmobil Chemical Patents Inc. Enhanced Stretched Cling Performance Polyolefin Films
US9809667B2 (en) * 2014-02-11 2017-11-07 Univation Technologies, Llc Producing polyolefin products
US10307999B2 (en) * 2014-04-14 2019-06-04 Exxonmobil Chemical Patents Inc. Multilayer films and methods of making the same

Also Published As

Publication number Publication date
EP3519191A1 (fr) 2019-08-07
BR112019006100A2 (pt) 2019-06-18
CN109963714A (zh) 2019-07-02
MX2019003240A (es) 2019-08-05
WO2018063782A1 (fr) 2018-04-05
JP7100628B2 (ja) 2022-07-13
MY193008A (en) 2022-09-21
JP2019531933A (ja) 2019-11-07
CN109963714B (zh) 2021-09-10

Similar Documents

Publication Publication Date Title
JP6846200B2 (ja) 改善された靭性を有するフィルム用のエチレン系ポリマー組成物
CA2952031C (fr) Films coules presentant une meilleure tenacite
EP3645271B1 (fr) Polyéthylène laminés à utiliser dans des matériaux d'emballage flexibles
CA2996337C (fr) Films multicouches et procedes correspondants
CA3038258C (fr) Films souffles possedant des proprietes ameliorees
US20170008985A1 (en) Polyethylene composition and films made therefrom
CN109982845B (zh) 多层拉伸膜和其方法
CA3038537A1 (fr) Films etirables multicouches ayant une force d'adherence elevee et procedes correspondants
US11577494B2 (en) Multilayer stretch films and methods thereof
US11420429B2 (en) Multilayer cast films and methods of making thereof
BR112019006100B1 (pt) Filme fundido de múltiplas camadas e método para fazer um filme fundido de múltiplas camadas
BR112020010253B1 (pt) Filme fundido de múltiplas camadas

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220908

EEER Examination request

Effective date: 20220908

EEER Examination request

Effective date: 20220908

EEER Examination request

Effective date: 20220908

EEER Examination request

Effective date: 20220908