AR080776A1 - Fibras bicomponentes - Google Patents

Fibras bicomponentes

Info

Publication number
AR080776A1
AR080776A1 ARP110100881A AR080776A1 AR 080776 A1 AR080776 A1 AR 080776A1 AR P110100881 A ARP110100881 A AR P110100881A AR 080776 A1 AR080776 A1 AR 080776A1
Authority
AR
Argentina
Prior art keywords
bicomponent fibers
less
vinyl
ranges
present application
Prior art date
Application number
Other languages
English (en)
Original Assignee
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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of AR080776A1 publication Critical patent/AR080776A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/06—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyolefin as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/098—Melt spinning methods with simultaneous stretching
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/34—Core-skin structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D04H3/147—Composite yarns or filaments
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/16—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic filaments produced in association with filament formation, e.g. immediately following extrusion
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2501/00—Wearing apparel
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2904—Staple length fiber
    • Y10T428/2907—Staple length fiber with coating or impregnation
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2929—Bicomponent, conjugate, composite or collateral fibers or filaments [i.e., coextruded sheath-core or side-by-side type]
    • 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]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Nonwoven Fabrics (AREA)
  • Multicomponent Fibers (AREA)
  • Carpets (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Woven Fabrics (AREA)

Abstract

La presente solicitud brinda fibras bicomponentes, un método para producir las fibras bicomponentes, los materiales no tejidos que contienen una o más de dichas fibras bicomponentes y el método para producir dichos materiales no tejidos. Las fibras bicomponentes de la presente solicitud contienen (a) un primer componente que contiene un material polimérico seleccionado del grupo formado por polipropileno, poliéster y poliamida y (b) un segundo componente que contiene una composicion de polietileno de menos de o igual al 100 por ciento del peso de las unidades derivadas del etileno y menos del 20 por ciento del peso de las unidades derivadas de uno o más comonomeros alfa-olefin; en la que la composicion de polietileno tiene una densidad que oscila desde 0,945 hasta 0,965 g/cm3, una distribucion de peso molecular (Mw/Mn) que oscila desde 1,70 hasta 3,5, un índice de derretimiento (I2) que oscila desde 0,2 hasta 150 g/10 minutos, una distribucion de peso molecular (Mz/Mw) que oscila desde menos de 2,5, una no saturacion de vinilo que oscila desde menos de 0,1 vinilos por cien mil átomos de carbono que se encuentran presentes en la estructura de dicha composicion.
ARP110100881 2010-03-19 2011-03-18 Fibras bicomponentes AR080776A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31543510P 2010-03-19 2010-03-19

Publications (1)

Publication Number Publication Date
AR080776A1 true AR080776A1 (es) 2012-05-09

Family

ID=43797714

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110100881 AR080776A1 (es) 2010-03-19 2011-03-18 Fibras bicomponentes

Country Status (11)

Country Link
US (1) US20130023177A1 (es)
EP (1) EP2547811B1 (es)
JP (1) JP2013522491A (es)
KR (1) KR20130028915A (es)
CN (1) CN102906320A (es)
AR (1) AR080776A1 (es)
BR (1) BR112012023526A2 (es)
MX (1) MX2012010780A (es)
RU (1) RU2012144446A (es)
TW (1) TW201134994A (es)
WO (1) WO2011115702A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101401370B1 (ko) * 2010-09-23 2014-05-29 토탈 리서치 앤드 테크놀로지 펠루이 인조 잔디
EP2751313B1 (en) 2011-10-05 2018-01-10 Dow Global Technologies LLC Spunbond nonwoven fabrics and staple or binder fibres
CN103175723B (zh) * 2011-12-22 2015-11-18 上海纳米技术及应用国家工程研究中心有限公司 激光共聚焦扫描显微镜高分子纤维可视化的制备方法
US9056032B2 (en) * 2012-06-29 2015-06-16 The Procter & Gamble Company Wearable article with outwardmost layer of multicomponent fiber nonwoven providing enhanced mechanical features
US10058808B2 (en) 2012-10-22 2018-08-28 Cummins Filtration Ip, Inc. Composite filter media utilizing bicomponent fibers
KR101494099B1 (ko) * 2013-10-15 2015-02-16 도레이첨단소재 주식회사 신축성이 우수한 등방성 장섬유 부직포 및 그 제조방법
US20150204027A1 (en) 2014-01-22 2015-07-23 Dow Global Technologies Llc Artificial turf filaments, and articles made therefrom
KR101463126B1 (ko) * 2014-04-14 2014-11-21 한국생산기술연구원 적외선 차폐섬유, 그의 제조방법 및 그를 이용한 용도
US9845555B1 (en) 2015-08-11 2017-12-19 Parkdale, Incorporated Stretch spun yarn and yarn spinning method
KR20180109075A (ko) * 2016-02-12 2018-10-05 다우 글로벌 테크놀로지스 엘엘씨 캐스트 필름, 및 이로부터 제조된 물품
WO2018079152A1 (ja) * 2016-10-25 2018-05-03 東レ株式会社 ポリマーアロイ繊維およびそれからなる繊維構造体
BR112019019236B1 (pt) * 2017-03-17 2024-02-06 Dow Global Technologies Llc Interpolímero de etileno/alfa-olefina adequado para uso em fibras e não tecidos, tecido não tecido fundido e soprado e estrutura de compósito
EP3466708A1 (en) * 2017-10-04 2019-04-10 Borealis AG Polyolefin composition for enhanced laser printing
MX2020009479A (es) * 2018-03-29 2020-10-22 Dow Global Technologies Llc Fibra bicomponente y composicion polimerica de esta.
AR117125A1 (es) * 2018-11-20 2021-07-14 Dow Global Technologies Llc Método de fabricación de fibras rizadas y bandas no tejidas que tienen tales fibras
AR117108A1 (es) * 2018-11-20 2021-07-14 Dow Global Technologies Llc Fibras multicomponentes onduladas
AR118565A1 (es) * 2019-04-16 2021-10-20 Dow Global Technologies Llc Fibras bicomponentes, redes no tejidas y procesos para elaborarlas
AR119400A1 (es) * 2019-07-26 2021-12-15 Dow Global Technologies Llc Fibras bicompuestas, telas no tejidas fundidas por soplado, y compuestos de estos
KR102212470B1 (ko) * 2019-08-12 2021-02-04 주식회사 웰테크글로벌 심초형 접촉 냉감용 복합방사섬유 및 이를 구비하는 원단과 의류
WO2024041848A1 (en) 2022-08-22 2024-02-29 Sabic Global Technologies B.V. Bicomponent fiber

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621952A (en) 1981-07-28 1986-11-11 Union Carbide Corporation Fluidized bed discharge process
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
US4933149A (en) 1984-08-24 1990-06-12 Union Carbide Chemicals And Plastics Company Inc. Fluidized bed polymerization reactors
US4798081A (en) 1985-11-27 1989-01-17 The Dow Chemical Company High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers
JPH0814069B2 (ja) * 1986-12-26 1996-02-14 ユニチカ株式会社 熱接着性不織シ−ト
US5167765A (en) * 1990-07-02 1992-12-01 Hoechst Celanese Corporation Wet laid bonded fibrous web containing bicomponent fibers including lldpe
US5089321A (en) 1991-01-10 1992-02-18 The Dow Chemical Company Multilayer polyolefinic film structures having improved heat seal characteristics
DE69309726T2 (de) 1992-01-23 1997-08-21 Mitsui Petrochemical Ind Ethylen/Alpha-Olefin/7-Methyl-1,6-Octadien Copolymerisat-Kautschuk und Zusammensetzungen desselben
JP3077940B2 (ja) 1993-04-26 2000-08-21 エクソン・ケミカル・パテンツ・インク 流動層重合法のための安定な操作条件を決定する方法
US5462999A (en) 1993-04-26 1995-10-31 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US6384156B1 (en) 1994-08-02 2002-05-07 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization process
US5804286A (en) * 1995-11-22 1998-09-08 Fiberweb North America, Inc. Extensible composite nonwoven fabrics
US6485662B1 (en) 1996-12-03 2002-11-26 Union Carbide Chemicals & Plastics Technology Corporation Process for preparing a simulated in situ polyethylene blend
EP0991715B1 (en) * 1997-06-20 2003-04-02 The Dow Chemical Company Ethylene polymer compositions and article fabricated from the same
ATE258958T1 (de) 1997-09-19 2004-02-15 Dow Chemical Co Ethylen-kopolymer-mischungen mit enger molekulargewichtsverteilung und optimierter zusammensetzung, verfahren zu ihrer herstellung und ihre verwendung
US6242545B1 (en) 1997-12-08 2001-06-05 Univation Technologies Polymerization catalyst systems comprising substituted hafinocenes
US20020037679A1 (en) * 2000-08-01 2002-03-28 Vishal Bansal Meltblown web
US6831025B2 (en) * 2001-06-18 2004-12-14 E. I. Du Pont De Nemours And Company Multiple component spunbond web and laminates thereof
JP2005060896A (ja) * 2003-08-14 2005-03-10 Japan Polyolefins Co Ltd 複合繊維、その製造方法およびこれを用いた不織布
DE10360845A1 (de) * 2003-12-20 2005-07-21 Corovin Gmbh Weiches Vlies auf Basis von Polyethylen
WO2005111291A1 (en) * 2004-04-30 2005-11-24 Dow Global Technologies Inc. Improved fibers for polyethylene nonwoven fabric
US7078467B1 (en) 2005-06-14 2006-07-18 Univation Technologies, Llc Single catalyst low, medium and high density polyethylenes
DE602006004754D1 (de) * 2005-07-29 2009-02-26 Fiberweb Inc Flüssigkeitundurchlässiger vliesstoff aus bikomponenten filamenten
WO2007130277A1 (en) * 2006-05-05 2007-11-15 Exxonmobil Chemical Patents Inc. Linear low density polymer blends and articles made therefrom
US8247065B2 (en) * 2006-05-31 2012-08-21 Exxonmobil Chemical Patents Inc. Linear polymers, polymer blends, and articles made therefrom
DK1942213T3 (da) * 2007-01-05 2009-11-02 Borealis Tech Oy Fiber omfattende en ethylencopolymer
JP5497027B2 (ja) * 2008-07-10 2014-05-21 ダウ グローバル テクノロジーズ エルエルシー ポリエチレン組成物、その生成方法、それから製造される繊維、及びその製造方法

Also Published As

Publication number Publication date
EP2547811B1 (en) 2014-04-16
EP2547811A1 (en) 2013-01-23
MX2012010780A (es) 2012-12-10
BR112012023526A2 (pt) 2016-07-26
CN102906320A (zh) 2013-01-30
JP2013522491A (ja) 2013-06-13
US20130023177A1 (en) 2013-01-24
KR20130028915A (ko) 2013-03-20
WO2011115702A1 (en) 2011-09-22
RU2012144446A (ru) 2014-04-27
TW201134994A (en) 2011-10-16

Similar Documents

Publication Publication Date Title
AR080776A1 (es) Fibras bicomponentes
AR083593A1 (es) Cintas y monofilamentos orientados basados en polietileno y metodo de preparacion de los mismos
ATE513014T1 (de) Polyolefinzusammensetzungen mit verbesserten optischen und mechanischen eigenschaften
MY172217A (en) Polyolefin blend composition, and films made therefrom
MY157091A (en) Polymer blends and films made therefrom
AR066516A1 (es) Composiciones de polimero a base de etileno, metodos para preparar las mismas, y articulos preparados a partir de las mismas
AR057507A1 (es) Composiciones de poliolefina, articulos realizados de las mismas y los metodos para prepararlas
AR080773A1 (es) Telas multiaxiales no comprimidas que tienen polimeros no tejidos
BR112015006803A2 (pt) composição compreendendo um polímero a base de etileno e artigo
BR112017010838A2 (pt) polietileno de alta densidade (hdpe)
RU2015117514A (ru) Герметизирующая композиция
AR074077A1 (es) Metodo para modificar el brillo con polimeros modificados y productos relacionados y usos
AR096159A1 (es) Composición de polietileno y artículos hechos a partir de la misma
CO6362029A2 (es) Copolimero aleatorio con contenido de etileno mejorado
BR112015025797A2 (pt) filme em luva estirável e artigo
CL2021000188A1 (es) Formulaciones de polietileno para aplicaciones de moldeo por soplado de piezas grandes
AR060706A1 (es) Particulas de nitruro de titanio, metodos para su produccion, y su uso en composiciones de poliester
AR063453A1 (es) Composiciones y dispositivos para modificar tejidos blandos
TN2014000057A1 (en) Multiple layer film capable of linear tear propagation
AR113078A1 (es) Composiciones de polietileno modificado y método para realizar las mismas
AR105207A1 (es) Películas multicapa orientadas en la dirección de la máquina y artículos que las comprenden
BR112016028635A2 (pt) artigo absorvente com adesivo isento de agente de pegajosidade
AR103018A1 (es) Composiciones poliméricas de polietileno con baja turbidez
CL2015000296A1 (es) Composiciones de poliolefina y artículos fabricados a partir de las mismas
MX2014015905A (es) Una composicion de mezcla de polietileno adecuada para peliculas sopladas y peliculas fabricadas a partir de la misma.

Legal Events

Date Code Title Description
FG Grant, registration