MX378767B - Material de poliolefina que tiene baja densidad. - Google Patents

Material de poliolefina que tiene baja densidad.

Info

Publication number
MX378767B
MX378767B MX2015016237A MX2015016237A MX378767B MX 378767 B MX378767 B MX 378767B MX 2015016237 A MX2015016237 A MX 2015016237A MX 2015016237 A MX2015016237 A MX 2015016237A MX 378767 B MX378767 B MX 378767B
Authority
MX
Mexico
Prior art keywords
polyolefin material
low density
nano
polyolefin
nanoinclusion additive
Prior art date
Application number
MX2015016237A
Other languages
English (en)
Other versions
MX2015016237A (es
Inventor
Antonio J Carrillo
Ryan J Mceneany
Vasily A Topolkaraev
Original Assignee
Kimberly Clark Co
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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of MX2015016237A publication Critical patent/MX2015016237A/es
Publication of MX378767B publication Critical patent/MX378767B/es

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
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    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/53—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the absorbing medium
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    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
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    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
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    • B01D67/0002—Organic membrane manufacture
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    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
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    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
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    • 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
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    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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Abstract

Se proporciona un material de poliolefina que se forma por estiramiento en estado sólido de una composición termoplástica que contiene una fase continua que incluye un polímero de la matriz de poliolefina y aditivo de nanoinclusión. El aditivo de nanoinclusión se dispersa dentro de la fase continua como dominios discontinuos de fase a nanoescala. Cuando se estiran, los dominios de fase a nanoescala son capaces de interactuar con la matriz de una manera única para crear una red de nanoporos.
MX2015016237A 2013-06-12 2014-06-06 Material de poliolefina que tiene baja densidad. MX378767B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361833980P 2013-06-12 2013-06-12
US201361907572P 2013-11-22 2013-11-22
PCT/IB2014/062015 WO2014199268A1 (en) 2013-06-12 2014-06-06 Polyolefin material having a low density

Publications (2)

Publication Number Publication Date
MX2015016237A MX2015016237A (es) 2016-03-21
MX378767B true MX378767B (es) 2025-03-10

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Application Number Title Priority Date Filing Date
MX2015016237A MX378767B (es) 2013-06-12 2014-06-06 Material de poliolefina que tiene baja densidad.
MX2015017034A MX378770B (es) 2013-06-12 2014-06-06 Pelicula de poliolefina para usar en embalaje.
MX2015016876A MX385551B (es) 2013-06-12 2014-06-06 Artículo absorbente que contiene una película porosa de poliolefina.

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MX2015017034A MX378770B (es) 2013-06-12 2014-06-06 Pelicula de poliolefina para usar en embalaje.
MX2015016876A MX385551B (es) 2013-06-12 2014-06-06 Artículo absorbente que contiene una película porosa de poliolefina.

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US (3) US11155688B2 (es)
EP (3) EP3007663B1 (es)
JP (3) JP6436591B2 (es)
KR (3) KR102281989B1 (es)
CN (3) CN105518066B (es)
AU (3) AU2014279791B2 (es)
BR (3) BR112015030556B1 (es)
MX (3) MX378767B (es)
RU (3) RU2643956C2 (es)
SG (2) SG11201510044PA (es)
WO (3) WO2014199271A1 (es)
ZA (2) ZA201509318B (es)

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JP2016521786A (ja) 2013-06-12 2016-07-25 キンバリー クラーク ワールドワイド インコーポレイテッド 細孔開始技術
SG11201510047YA (en) 2013-06-12 2016-01-28 Kimberly Clark Co Polymeric material with a multimodal pore size distribution
US11965083B2 (en) 2013-06-12 2024-04-23 Kimberly-Clark Worldwide, Inc. Polyolefin material having a low density
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