AR100830A1 - Películas multicapas y artículos realizados a partir de las mismas - Google Patents

Películas multicapas y artículos realizados a partir de las mismas

Info

Publication number
AR100830A1
AR100830A1 ARP150101885A ARP150101885A AR100830A1 AR 100830 A1 AR100830 A1 AR 100830A1 AR P150101885 A ARP150101885 A AR P150101885A AR P150101885 A ARP150101885 A AR P150101885A AR 100830 A1 AR100830 A1 AR 100830A1
Authority
AR
Argentina
Prior art keywords
same
multilayer film
polyethylene polymer
core layer
items made
Prior art date
Application number
ARP150101885A
Other languages
English (en)
Inventor
Kalihari Vivek
De Groot Jackie
Arteaga Larios Fabricio
Original Assignee
Dow Global Technologies Llc
Dow Química Mexicana S A De C V
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 Dow Global Technologies Llc, Dow Química Mexicana S A De C V filed Critical Dow Global Technologies Llc
Publication of AR100830A1 publication Critical patent/AR100830A1/es

Links

Classifications

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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2555/00—Personal care
    • B32B2555/02—Diapers or napkins
    • 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • 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]
    • 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]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/674—Nonwoven fabric with a preformed polymeric film or sheet
    • Y10T442/678—Olefin polymer or copolymer sheet or film [e.g., polypropylene, polyethylene, ethylene-butylene copolymer, etc.]

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Dermatology (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Se divulga una película multicapa que comprende una capa núcleo y dos capas externas, en donde la capa núcleo se posiciona entre las dos capas externas: en donde la capa núcleo comprende una mezcla de polímero de polietileno, la mezcla de polímero de polietileno comprende al menos 40%, en peso de la mezcla de polímero de polietileno, de un polímero en base a etileno que tiene una densidad de 0,900 - 0,940 g/cc y un índice de fusión de 0,7 - 6 g/10 min., en donde la mezcla de polímero de polietileno tiene una densidad total de alrededor de 0,910 - 0,950 g/cc y un índice de fusión de alrededor de 0,7 - 6 g/10 min. y en donde cada capa externa independientemente comprende un polímero basado en propileno; y en donde la película multicapa además comprende un relleno, el relleno estando presente en una o más capas de la película multicapa.
ARP150101885A 2014-06-12 2015-06-12 Películas multicapas y artículos realizados a partir de las mismas AR100830A1 (es)

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EP (2) EP3154777A1 (es)
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KR (2) KR102309064B1 (es)
CN (2) CN106457807B (es)
AR (2) AR100866A1 (es)
BR (2) BR112016029015B1 (es)
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WO (2) WO2015191944A1 (es)

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EP3154777A1 (en) 2017-04-19
EP3154776B1 (en) 2022-01-19
TWI737580B (zh) 2021-09-01
CN106457807A (zh) 2017-02-22
KR102309063B1 (ko) 2021-10-08
CN106457807B (zh) 2021-02-05
BR112016028848B1 (pt) 2022-01-04
JP2020147043A (ja) 2020-09-17
US20150360449A1 (en) 2015-12-17
JP6807836B2 (ja) 2021-01-06
JP2017517424A (ja) 2017-06-29
BR112016029015A2 (pt) 2017-08-22
EP3154776A1 (en) 2017-04-19
JP6963498B2 (ja) 2021-11-10
CN106457806B (zh) 2020-07-10
KR102309064B1 (ko) 2021-10-08
CN106457806A (zh) 2017-02-22
WO2015191942A1 (en) 2015-12-17
WO2015191944A1 (en) 2015-12-17
CN106457806A8 (zh) 2017-07-04
TW201609412A (zh) 2016-03-16
BR112016028848A2 (pt) 2017-08-22
TWI674971B (zh) 2019-10-21
TW201601920A (zh) 2016-01-16
JP2017517423A (ja) 2017-06-29
BR112016029015B1 (pt) 2021-07-27
AR100866A1 (es) 2016-11-09
KR20170044614A (ko) 2017-04-25
US20160000615A1 (en) 2016-01-07
KR20170044636A (ko) 2017-04-25
JP6993462B2 (ja) 2022-01-13

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