BR112014016166A8 - resinas e composiçoes de polietileno de alta densidade biomodal com propriedades melhoradas e métodos de produzir e usar as mesmas - Google Patents

resinas e composiçoes de polietileno de alta densidade biomodal com propriedades melhoradas e métodos de produzir e usar as mesmas

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Publication number
BR112014016166A8
BR112014016166A8 BR112014016166A BR112014016166A BR112014016166A8 BR 112014016166 A8 BR112014016166 A8 BR 112014016166A8 BR 112014016166 A BR112014016166 A BR 112014016166A BR 112014016166 A BR112014016166 A BR 112014016166A BR 112014016166 A8 BR112014016166 A8 BR 112014016166A8
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BR
Brazil
Prior art keywords
compositions
biomodal
producing
methods
density polyethylene
Prior art date
Application number
BR112014016166A
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English (en)
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BR112014016166B1 (pt
BR112014016166A2 (pt
Inventor
Allen Cottle Joshua
Dheur Luc
Anthony Gessner Mark
Ernest Sander Robert
Original Assignee
Ineos Olefins & Polymers Usa A Div Of Ineos Usa Llc
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48698792&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112014016166(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ineos Olefins & Polymers Usa A Div Of Ineos Usa Llc filed Critical Ineos Olefins & Polymers Usa A Div Of Ineos Usa Llc
Publication of BR112014016166A2 publication Critical patent/BR112014016166A2/pt
Publication of BR112014016166A8 publication Critical patent/BR112014016166A8/pt
Publication of BR112014016166B1 publication Critical patent/BR112014016166B1/pt

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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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers
    • 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
    • C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
    • C08L2023/40—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds changing molecular weight
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/18—Applications used for pipes
    • 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
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • C08L2207/06—Properties of polyethylene
    • C08L2207/062—HDPE

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • General Chemical & Material Sciences (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

resumo resinas e composiçoes de polietileno de alta densidade biomodal com propriedades melhoradas e métodos de produzir e usar as mesmas a presente descrição é relacionada a composições de polímero de polietileno de alta densidade biomodal com alta resistência a fusão melhorada e boa processabilidade compreendendo uma resina de base a qual tem uma densidade de cerca de 845 kg/m3 a cerca de 955 kg/m3, e compreende um polímero de etileno (a) tendo uma densidade de pelo menos cerca de 968 kg/m3, em uma quantidade variando de 45% a 55% em peso e um polímero de etileno (b) tendo uma densidade menor que a densidade de polímero (a) em que dita composição tem uma viscosidade complexa em uma taxa de cisalhamento de 0,01 a rad/s variando de cerca de 200 a cerca de 450 kpa.s e uma viscosidade complexa em uma taxa de cisalhamento de 100 rad/s variando de cerca de 1900 a 2500 pa.s. a presente descrição também refere-se a métodos de produzir e usar as presentes composições, e a artigos feitos da composição, e preferivelmente, a tubos e acessórios.
BR112014016166-6A 2011-12-29 2012-12-21 composição de polímero de polietileno de alta densidade bimodal, tubo compreendendo referida composição e processo para produzir uma composição de polietileno de alta densidade bimodal com alta resistência à fusão melhorada BR112014016166B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161631209P 2011-12-29 2011-12-29
US61/631,209 2011-12-29
PCT/US2012/071432 WO2013101767A2 (en) 2011-12-29 2012-12-21 Biomodal high-density polyethylene resins and compositions with improved properties and methods of making and using the same

Publications (3)

Publication Number Publication Date
BR112014016166A2 BR112014016166A2 (pt) 2017-06-13
BR112014016166A8 true BR112014016166A8 (pt) 2017-07-04
BR112014016166B1 BR112014016166B1 (pt) 2021-02-09

Family

ID=48698792

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014016166-6A BR112014016166B1 (pt) 2011-12-29 2012-12-21 composição de polímero de polietileno de alta densidade bimodal, tubo compreendendo referida composição e processo para produzir uma composição de polietileno de alta densidade bimodal com alta resistência à fusão melhorada

Country Status (8)

Country Link
US (2) US9873782B2 (pt)
EP (1) EP2798002B1 (pt)
CN (1) CN104684989B (pt)
BR (1) BR112014016166B1 (pt)
ES (1) ES2831165T3 (pt)
IN (1) IN2014CN04881A (pt)
RU (1) RU2629120C2 (pt)
WO (1) WO2013101767A2 (pt)

Families Citing this family (46)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11661501B2 (en) * 2011-12-29 2023-05-30 Ineos Olefins & Polymers Usa, A Division Of Ineos Usa Llc Bimodal high-density polyethylene resins and compositions with improved properties and methods of making and using the same
ES2831165T3 (es) * 2011-12-29 2021-06-07 Ineos Olefins & Polymers Usa Resinas de polietileno de alta densidad bimodales y composiciones con propiedades mejoradas y métodos de preparación y uso de las mismas
CA2924658A1 (en) * 2013-09-30 2015-04-02 Dow Global Technologies Llc A process for increasing the melt strength of a polyethylene resin, a masterbatch composition and a polymeric composition
JP6329271B2 (ja) * 2013-10-30 2018-05-23 アブ・ダビ・ポリマーズ・カンパニー・リミテッド・（ブルージュ）・リミテッド・ライアビリティ・カンパニーＡｂｕ Ｄｈａｂｉ Ｐｏｌｙｍｅｒｓ Ｃｏ． Ｌｔｄ （Ｂｏｒｏｕｇｅ） Ｌ．Ｌ．Ｃ． 射出成型用途に適当なポリエチレン組成物
EP2894195B1 (en) * 2013-12-23 2016-09-14 Abu Dhabi Polymers Company Limited (Borouge) Polyethylene composition for pipe applications with improved sagging properties
US9828451B2 (en) 2014-10-24 2017-11-28 Chevron Phillips Chemical Company Lp Polymers with improved processability for pipe applications
EP3088458B2 (en) * 2015-04-27 2022-10-05 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition suitable for pipe applications
US10377527B2 (en) * 2015-06-22 2019-08-13 Bastian Solutions, Llc Composite concrete pallet
EP3109275B1 (en) * 2015-06-22 2017-08-09 Abu Dhabi Polymers Company Limited (Borouge) L.L.C. Polyethylene composition for pipe applications with improved sagging and extrusion properties
PL3394168T3 (pl) 2015-12-21 2020-11-16 Dow Quimica Mexicana S.A.De C.V. Formulacje częściowo usieciowanego polietylenu i sposoby ich wytwarzania
CA3021622C (en) 2016-05-26 2020-07-07 Borealis Ag Molecular modification of polyethylene resin
EP3472239B1 (en) * 2016-06-17 2020-05-13 Borealis AG Bi- or multimodal polyethylene with low unsaturation level
US20190233626A1 (en) 2016-06-23 2019-08-01 Borealis Ag Pipe produced from modified polyethylene
US10501613B2 (en) 2016-07-29 2019-12-10 Equistar Chemicals, Lp Low-sag polyethylene pipes and methods thereof
EP3293213B1 (en) 2016-09-12 2019-08-14 Thai Polyethylene Co., Ltd. Multimodal polyethylene container
ES2728941T3 (es) 2016-09-12 2019-10-29 Thai Polyethylene Co Ltd Película de polietileno multimodal
HUE047204T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Reaktorrendszer multimodális polietilén polimerizáláshoz
PT3293209T (pt) 2016-09-12 2019-11-19 Scg Chemicals Co Ltd Película fina de polietileno multimodal
HUE047268T2 (hu) 2016-09-12 2020-04-28 Thai Polyethylene Co Ltd Többmódusú polietilén csõ
PL3293214T3 (pl) 2016-09-12 2020-07-27 Thai Polyethylene Co., Ltd. Wielomodalny polietylen o ultradużej masie cząsteczkowej o wysokich parametrach
JP7066682B2 (ja) 2016-09-12 2022-05-13 タイ ポリエチレン カンパニー リミテッド 二峰性ポリエチレン組成物及びそれを含むパイプ
PT3293207T (pt) 2016-09-12 2019-10-25 Scg Chemicals Co Ltd Tubo de polietileno multimodal
ES2746570T3 (es) 2016-09-12 2020-03-06 Thai Polyethylene Co Ltd Tapón de rosca de polietileno multimodal
GB201717185D0 (en) 2016-10-19 2017-12-06 Bhargava Saumitra Compression blow formed hdpe containers and methods of making the same
PL3573810T3 (pl) 2017-01-26 2021-12-20 Sabic Global Technologies B.V. Sposób wytwarzania rur poprzez wydłużenie dwuosiowe
WO2018164169A1 (ja) * 2017-03-10 2018-09-13 住友化学株式会社 フィルム
EP3595863B1 (en) 2017-03-17 2021-03-24 SABIC Global Technologies B.V. Process for producing pipe by biaxial elongation
US20200087477A1 (en) * 2017-03-29 2020-03-19 Exxonmobil Chemical Patents Inc. Foamable High Density Polyethylene Compositions and Articles Made Therefrom
US10550252B2 (en) * 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
EP3450127A1 (en) 2017-09-01 2019-03-06 Basell Polyolefine GmbH Process for preparing a polyolefin composition
WO2019051006A1 (en) * 2017-09-11 2019-03-14 Univation Technologies, Llc BIMODAL POLYETHYLENE COMPOSITION CONTAINING CARBON BLACK
US11236221B2 (en) * 2017-11-17 2022-02-01 Total Research & Technology Feluy Polyethylene resin and caps or closures made therefrom
MX2020005812A (es) 2017-12-18 2020-08-20 Basell Polyolefine Gmbh Composicion de polietileno que tiene resistencia a la fractura por estres ambiental.
US10590213B2 (en) * 2018-03-13 2020-03-17 Chevron Phillips Chemical Company Lp Bimodal polyethylene resins and pipes produced therefrom
CN108569012A (zh) * 2018-03-20 2018-09-25 福建师范大学福清分校 一种磨雾型易热封可里印pe薄膜及制备方法
WO2019197163A1 (en) * 2018-04-12 2019-10-17 Sabic Global Technologies B.V. Polyethylene composition
EP3781626B1 (en) * 2018-04-20 2024-02-28 Dow Global Technologies LLC High temperature tie layer compositions, and articles made therefrom
WO2019243384A1 (en) * 2018-06-21 2019-12-26 Basell Polyolefine Gmbh Suspension process for preparing ethylene copolymers in a reactor cascade
US10301218B1 (en) * 2018-09-07 2019-05-28 King Saud University Low cement content strain-hardening cementitious composite
CN110540690A (zh) * 2019-09-04 2019-12-06 浙江大学 一种双峰高密度聚乙烯树脂及其制备方法
CA3188493A1 (en) * 2020-07-10 2022-01-13 Borealis Ag Polyethylene pipe resin with high resistance to slow crack growth
EP4225833B1 (en) * 2020-11-16 2024-04-03 Basell Polyolefine GmbH Process for producing a polyethylene composition comprising bimodal or multimodal polyethylene
CN116199814A (zh) * 2021-11-30 2023-06-02 韩华道达尔能源有限公司 管材用聚乙烯树脂组合物、其制备方法以及由其制备的模制品
CN114573896B (zh) * 2022-02-18 2022-12-02 日丰新材有限公司 一种高密度聚乙烯双壁波纹管及其制备方法和应用
EP4276124A1 (en) 2022-05-13 2023-11-15 Basell Polyolefine GmbH Process for producing a multimodal polyolefin composition in an extruder
WO2024030316A1 (en) * 2022-08-04 2024-02-08 Equistar Chemicals, Lp Polyethylene recyclate blend products

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829841A (ja) 1981-08-14 1983-02-22 Asahi Chem Ind Co Ltd 改良されたポリエチレン組成物
CZ5693A3 (en) * 1992-01-23 1993-10-13 Himont Inc Elastic yarn of polypropylene polymer and articles made therefrom
FI108452B (fi) 1996-06-07 2002-01-31 Borealis Polymers Oy Etyleenipolymeerituote, jolla on leveõ moolimassajakauma, sen valmistus ja kõytt÷
SE9803501D0 (sv) 1998-10-14 1998-10-14 Borealis Polymers Oy Polymer composition for pipes
EP1201711A1 (en) * 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
EP1201713A1 (en) * 2000-10-27 2002-05-02 ATOFINA Research Polyethylene pipe resins and production thereof
KR100902462B1 (ko) * 2001-08-17 2009-06-11 다우 글로벌 테크놀로지스 인크. 바이모드 폴리에틸렌 조성물 및 그로부터 제조된 물품
EP1359192A1 (en) 2002-04-30 2003-11-05 Solvay Polyolefins Europe-Belgium (Société Anonyme) Polyethylene pipe resins
TW200504093A (en) 2003-05-12 2005-02-01 Dow Global Technologies Inc Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom
GB0418581D0 (en) * 2004-08-20 2004-09-22 Solvay Polymer composition
US20060047076A1 (en) 2004-08-31 2006-03-02 Scheie Andrew J Solid state modification of multimodal polyethylene
PT1655333E (pt) 2004-11-03 2007-12-11 Borealis Tech Oy Composição de polietileno multimodal para tubos
DE602005020688D1 (de) 2004-12-17 2010-05-27 Dow Global Technologies Inc Rheologiemodifizierte polyethylenzusammensetzungen
US20070048472A1 (en) 2005-08-30 2007-03-01 Krishnaswamy Rajendra K Polymeric pipe and method of making a polymeric pipe
EP1760096A1 (en) * 2005-09-05 2007-03-07 INEOS Manufacturing Belgium NV Polymer composition
US7238754B1 (en) 2005-12-12 2007-07-03 Equistar Chemicals, Lp Solid state process to modify the melt characteristics of polyethylene resins and products
EP1860126A1 (en) 2006-05-26 2007-11-28 INEOS Manufacturing Belgium NV Polyolefin powder
CA2657305A1 (en) 2006-07-12 2008-01-17 Ineos Manufacturing Belgium Nv Ethylene polymer composition
EP1909013B1 (en) 2006-10-04 2010-03-24 Borealis Technology Oy Polyethylene composition for pressure pipes with enhanced flexibility
CN101573221A (zh) 2006-12-29 2009-11-04 弗纳技术股份有限公司 用于大型模制品吹塑的交联聚乙烯树脂
ATE452937T1 (de) 2007-04-25 2010-01-15 Borealis Tech Oy Rohr mit gegen extrem langsames risswachstum beständigem polyethylen
US20090035545A1 (en) * 2007-07-30 2009-02-05 Fina Technology, Inc. Polyethylene films with improved bubble stability
US7767767B2 (en) * 2007-10-01 2010-08-03 Equistar Chemicals, Lp Modification of polyethylene with ozone
US20090182100A1 (en) 2008-01-14 2009-07-16 Guenther Gerhard K Process for the production of polyethylene resin
PT2145923E (pt) * 2008-07-16 2011-07-01 Borealis Ag Composição polimérica heterofásica de alta rigidez
ES2589142T3 (es) * 2009-11-23 2016-11-10 Dow Global Technologies Llc Composiciones, películas y métodos para preparar las mismas
US20110174413A1 (en) 2010-01-20 2011-07-21 Fina Technology, Inc. Modification of Polyethylene Pipe to Improve Sag Resistance
ES2831165T3 (es) * 2011-12-29 2021-06-07 Ineos Olefins & Polymers Usa Resinas de polietileno de alta densidad bimodales y composiciones con propiedades mejoradas y métodos de preparación y uso de las mismas
US11384226B2 (en) 2013-02-14 2022-07-12 Dow Global Technologies Llc Ethylene-based polymer compositions with improved processability

Also Published As

Publication number Publication date
US10787563B2 (en) 2020-09-29
RU2014131120A (ru) 2016-02-20
EP2798002B1 (en) 2020-08-19
EP2798002A4 (en) 2016-11-02
WO2013101767A3 (en) 2015-06-25
US9873782B2 (en) 2018-01-23
IN2014CN04881A (pt) 2015-09-18
WO2013101767A2 (en) 2013-07-04
RU2629120C2 (ru) 2017-08-24
US20180127573A1 (en) 2018-05-10
EP2798002A2 (en) 2014-11-05
CN104684989B (zh) 2018-01-09
BR112014016166B1 (pt) 2021-02-09
ES2831165T3 (es) 2021-06-07
BR112014016166A2 (pt) 2017-06-13
CN104684989A (zh) 2015-06-03
US20150025195A1 (en) 2015-01-22

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