MX365537B - Resina de polipropileno adecuada para aplicaciones no tejidas suaves. - Google Patents

Resina de polipropileno adecuada para aplicaciones no tejidas suaves.

Info

Publication number
MX365537B
MX365537B MX2013001953A MX2013001953A MX365537B MX 365537 B MX365537 B MX 365537B MX 2013001953 A MX2013001953 A MX 2013001953A MX 2013001953 A MX2013001953 A MX 2013001953A MX 365537 B MX365537 B MX 365537B
Authority
MX
Mexico
Prior art keywords
impact copolymer
copolymer composition
polypropylene
propylene
percent
Prior art date
Application number
MX2013001953A
Other languages
English (en)
Other versions
MX2013001953A (es
Inventor
Li-Min Tau
Alechia Crown
John Kaarto
Gert J Claasen
Original Assignee
Braskem America Inc Star
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44534705&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX365537(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Braskem America Inc Star filed Critical Braskem America Inc Star
Publication of MX2013001953A publication Critical patent/MX2013001953A/es
Publication of MX365537B publication Critical patent/MX365537B/es

Links

Classifications

    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of propene

Abstract

Se describe un copolímero de impacto de polipropileno; la composición de copolímero de impacto de propileno comprende de 60 a 90 por ciento en peso de la composición de copolímero de impacto de una fase de matriz, que puede ser un polipropileno de homopolímero o copolímero de polipropileno aleatorio que tiene de 0.1 a 7 por ciento molar de unidades derivadas de etileno o alfa olefinas de C4-C10 la composición de copolímero de impacto de propileno también comprende de 10 a 40 por ciento en peso de la composición de copolímero de impacto de una fase dispersa, que comprende un copolímero de propileno/alfa-olefina que tiene de 6 a 40 por ciento molar de unidades derivadas de etileno o alfa olefinas de C4-C10, en donde la fase dispersa tiene un contenido de comonómero que es mayor que el contenido de comonómero en la fase de matriz; la composición de copolímero de impacto de propileno se caracteriza adicionalmente por tener la relación beta/alfa de 1.2 o menos; los copolímeros de impacto de polipropileno de la presente invención se adaptan bien para utilizarse en fibras unidas por hiladura que pueden utilizarse para hacer telas no tejidas con buena tecnología del tacto.
MX2013001953A 2010-08-19 2011-08-19 Resina de polipropileno adecuada para aplicaciones no tejidas suaves. MX365537B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/859,499 US9683096B2 (en) 2010-08-19 2010-08-19 Polypropylene resin suitable for soft nonwoven applications
PCT/US2011/048405 WO2012024579A1 (en) 2010-08-19 2011-08-19 Polypropylene resin suitable for soft nonwoven applications

Publications (2)

Publication Number Publication Date
MX2013001953A MX2013001953A (es) 2013-04-29
MX365537B true MX365537B (es) 2019-06-06

Family

ID=44534705

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013001953A MX365537B (es) 2010-08-19 2011-08-19 Resina de polipropileno adecuada para aplicaciones no tejidas suaves.

Country Status (9)

Country Link
US (1) US9683096B2 (es)
EP (1) EP2606091B1 (es)
CN (1) CN103201337A (es)
BR (1) BR112013003896B1 (es)
CA (1) CA2807825A1 (es)
CO (1) CO6720963A2 (es)
MX (1) MX365537B (es)
PE (1) PE20131502A1 (es)
WO (1) WO2012024579A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2386603B1 (en) * 2010-04-21 2012-04-04 Borealis AG Propylene/1-hexene copolymer composition with broad sealing window
EP2487203B2 (en) * 2011-02-14 2020-11-25 Borealis AG Sealing propylene copolymer
US20160317696A1 (en) 2013-12-31 2016-11-03 Dow Global Technologies Llc A Process for Making a Hydrophilic Nonwoven Structure, a Nonwoven Structure Produced Thereby and an Article Containing the Nonwoven Structure
BR112017017721B1 (pt) * 2015-03-05 2021-10-26 Milliken & Company Composição de poliolefina heterofásica e processo de preparação da mesma
AR105372A1 (es) 2015-07-27 2017-09-27 Dow Global Technologies Llc Laminados elásticos, métodos para su fabricación y artículos que los comprenden
US10767296B2 (en) * 2016-12-14 2020-09-08 Pfnonwovens Llc Multi-denier hydraulically treated nonwoven fabrics and method of making the same
MX2019007013A (es) * 2016-12-14 2019-10-15 Pfnonwovens Llc Telas no tejidas tratadas hidraulicamente y metodo para hacer las mismas.
CN109912891A (zh) * 2019-03-15 2019-06-21 湖南盛锦新材料有限公司 熔喷共聚物及其制造方法
CN110358189B (zh) * 2019-07-18 2022-04-12 广东一龙新材料科技有限公司 一种无纺布柔软母粒及其制备方法
WO2021059260A1 (en) 2019-09-23 2021-04-01 Carmel Olefins Ltd Polypropylene compositions for soft nonwoven fabrics
KR20230118113A (ko) * 2020-12-08 2023-08-10 더블유.알. 그레이스 앤드 캄파니-콘. 고속 방사용 고결정성 올레핀 중합체

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US5258464A (en) 1990-01-29 1993-11-02 Shell Oil Company Impact copolymer compositions
EP0457455B2 (en) 1990-05-14 2008-07-02 Union Carbide Chemicals & Plastics Technology Corporation Polymer compositions
US5362782A (en) 1990-05-14 1994-11-08 Shell Oil Company Polymer compositions
IT1256157B (it) 1992-10-09 1995-11-29 Composizione polimerica per fibre polipropileniche soffici, fibre ottenute da tale composizione e manufatti derivati da dette fibre
US5482772A (en) 1992-12-28 1996-01-09 Kimberly-Clark Corporation Polymeric strands including a propylene polymer composition and nonwoven fabric and articles made therewith
US5455305A (en) 1993-07-12 1995-10-03 Montell North America Inc. Propylene polymer yarn and articles made therefrom
US5529845A (en) 1994-06-13 1996-06-25 Montell North America Inc. Fibers suitable for the production of nonwoven fabrics having improved strength and softness characteristics
US5652051A (en) 1995-02-27 1997-07-29 Kimberly-Clark Worldwide, Inc. Nonwoven fabric from polymers containing particular types of copolymers and having an aesthetically pleasing hand
US6197886B1 (en) * 1997-10-24 2001-03-06 Union Carbide Chemicals & Plastics Technology Corporation Compositions containing impact copolymers made from a blend of a homopolymer phase and a rubber phase having a high ethylene content
DE19758124C1 (de) * 1997-12-30 1999-11-18 Borealis Ag Polypropylenrohr mit hoher Festigkeit
JP2000062114A (ja) 1998-08-21 2000-02-29 Sumitomo Chem Co Ltd 成形体およびその製造方法
BR9916964A (pt) 1998-12-08 2002-05-28 Dow Chemical Co Fibras de polipropileno/etileno ligável por fusão, composição para produzì-la, método para melhorar sua resistência de ligação e processo para produzì-la
JP3482360B2 (ja) 1999-09-27 2003-12-22 株式会社ミツバ モータの回転検出構造
DE69914383T3 (de) 1999-11-12 2010-11-25 Borealis Technology Oy Heterophasische copolymere
US7271209B2 (en) 2002-08-12 2007-09-18 Exxonmobil Chemical Patents Inc. Fibers and nonwovens from plasticized polyolefin compositions
US7998579B2 (en) 2002-08-12 2011-08-16 Exxonmobil Chemical Patents Inc. Polypropylene based fibers and nonwovens
KR20070006931A (ko) * 2004-04-30 2007-01-11 다우 글로벌 테크놀로지스 인크. 개량 부직포 및 섬유
WO2006065649A1 (en) * 2004-12-17 2006-06-22 Exxonmobil Chemical Patents Inc. Heterogeneous polymer blends and molded articles therefrom
RU2398794C2 (ru) 2005-04-28 2010-09-10 Базелль Полиолефин Италия С.Р.Л. Композиция пропиленовых полимеров для горячего формования
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US20120116338A1 (en) 2009-01-29 2012-05-10 Ferry William M Polypropylene Nonwoven Fibers And Fabrics And Methods For Making Same

Also Published As

Publication number Publication date
WO2012024579A1 (en) 2012-02-23
MX2013001953A (es) 2013-04-29
CA2807825A1 (en) 2012-02-23
EP2606091A1 (en) 2013-06-26
CN103201337A (zh) 2013-07-10
US9683096B2 (en) 2017-06-20
BR112013003896A2 (pt) 2016-06-07
PE20131502A1 (es) 2014-01-10
US20120046400A1 (en) 2012-02-23
CO6720963A2 (es) 2013-07-31
EP2606091B1 (en) 2016-04-13
BR112013003896B1 (pt) 2021-08-10

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