JP5031572B2 - 大きな気泡サイズをもつ本質的に連続気泡のポリプロピレン発泡体 - Google Patents

大きな気泡サイズをもつ本質的に連続気泡のポリプロピレン発泡体 Download PDF

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JP5031572B2
JP5031572B2 JP2007537910A JP2007537910A JP5031572B2 JP 5031572 B2 JP5031572 B2 JP 5031572B2 JP 2007537910 A JP2007537910 A JP 2007537910A JP 2007537910 A JP2007537910 A JP 2007537910A JP 5031572 B2 JP5031572 B2 JP 5031572B2
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foam
polymer
polypropylene
component
polymer blend
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JP2008518047A (ja
JP2008518047A5 (https=
Inventor
ブーガン，サンドリン
サブラモニアン，スレシュ
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ダウ グローバル テクノロジーズ エルエルシー
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    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
    • 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
    • C08L23/12—Polypropene
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/05—Open cells, i.e. more than 50% of the pores are open
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • 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
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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—Polyethylene
    • 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 four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP2007537910A 2004-10-22 2005-10-07 大きな気泡サイズをもつ本質的に連続気泡のポリプロピレン発泡体 Expired - Fee Related JP5031572B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US62149504P 2004-10-22 2004-10-22
US60/621,495 2004-10-22
PCT/US2005/036002 WO2006047060A1 (en) 2004-10-22 2005-10-07 Inherently open-celled polypropylene foam with large cell size

Publications (3)

Publication Number Publication Date
JP2008518047A JP2008518047A (ja) 2008-05-29
JP2008518047A5 JP2008518047A5 (https=) 2008-09-18
JP5031572B2 true JP5031572B2 (ja) 2012-09-19

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JP2007537910A Expired - Fee Related JP5031572B2 (ja) 2004-10-22 2005-10-07 大きな気泡サイズをもつ本質的に連続気泡のポリプロピレン発泡体

Country Status (12)

Country Link
US (1) US7759404B2 (https=)
EP (1) EP1805250B1 (https=)
JP (1) JP5031572B2 (https=)
KR (1) KR20070083746A (https=)
CN (1) CN101044195B (https=)
AT (1) ATE388985T1 (https=)
AU (1) AU2005299985A1 (https=)
CA (1) CA2584080C (https=)
DE (1) DE602005005351T2 (https=)
DK (1) DK1805250T3 (https=)
ES (1) ES2299101T3 (https=)
WO (1) WO2006047060A1 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4796235B2 (ja) * 2001-03-27 2011-10-19 上野製薬株式会社 ビナフトール誘導体金属塩およびその製法
WO2004035680A1 (en) * 2002-10-17 2004-04-29 Dow Global Technologies Inc. Highly filled polymer compositions
KR100781511B1 (ko) * 2005-06-29 2007-12-03 삼성전자주식회사 홈 네트워크를 기반으로 하는 스트리밍 서비스 방법 및시스템
EP1847555A1 (en) 2006-04-18 2007-10-24 Borealis Technology Oy Multi-branched Polypropylene
EP1900764B1 (en) * 2006-08-25 2009-04-01 Borealis Technology Oy Polypropylene foam
WO2008148898A1 (es) * 2007-06-07 2008-12-11 Ulma C Y E, S. Coop. Composición, procedimiento e instalación para obtener en continuo una plancha espumada de naturaleza polimérica y plancha así obtenida
EP2014716A1 (en) * 2007-06-08 2009-01-14 Borealis Technology Oy Polymer composition with high impact resistance and high melt strength
JP5107692B2 (ja) * 2007-12-17 2012-12-26 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子、及びその発泡粒子成形体
KR20120088653A (ko) 2009-10-13 2012-08-08 가부시키가이샤 가네카 폴리프로필렌계 수지, 폴리프로필렌계 수지 조성물, 및 사출 발포 성형체
JP5602468B2 (ja) * 2010-03-24 2014-10-08 株式会社ジェイエスピー ポリプロピレン系樹脂発泡ブロー成形体の製造方法
DE102011000399A1 (de) * 2011-01-28 2012-08-02 Benecke-Kaliko Ag Verfahren zur Herstellung einer mehrschichtigen Kunststofffolie
WO2012174568A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Process for forming an insulated container having artwork
US9102461B2 (en) 2011-06-17 2015-08-11 Berry Plastics Corporation Insulated sleeve for a cup
US9758292B2 (en) 2011-06-17 2017-09-12 Berry Plastics Corporation Insulated container
WO2012174422A2 (en) 2011-06-17 2012-12-20 Berry Plastics Corporation Insulated container with molded brim
JP5914141B2 (ja) * 2011-07-29 2016-05-11 日東電工株式会社 ポリオレフィン系樹脂発泡体用樹脂組成物、ポリオレフィン系樹脂発泡体、発泡体製造方法、及び発泡シール材
CN111690204A (zh) 2011-08-31 2020-09-22 比瑞塑料公司 用于一种绝缘容器的聚合物材料
DE102011083434B4 (de) 2011-09-26 2016-11-17 Neue Materialien Bayreuth Gmbh Verfahren zur Herstellung eines offenzelligen Polymerschaums
EP2819758A1 (en) * 2012-02-29 2015-01-07 Scott C. Smith Apparatus and methods for removing contaminants from a liquid
BR112015002581A2 (pt) 2012-08-07 2018-05-22 Berry Plastics Corp processo e máquina de formação de copos.
AU2013334155B2 (en) * 2012-10-26 2017-02-02 Berry Plastics Corporation Polymeric material for an insulated container
AR093944A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Troquelado para envase
AR093943A1 (es) 2012-12-14 2015-07-01 Berry Plastics Corp Reborde de un envase termico
US9840049B2 (en) 2012-12-14 2017-12-12 Berry Plastics Corporation Cellular polymeric material
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
US10785097B2 (en) 2013-02-07 2020-09-22 Signify Holding B.V. Configuring interaction control in multi-controller network
US9957365B2 (en) 2013-03-13 2018-05-01 Berry Plastics Corporation Cellular polymeric material
BR112015022750A2 (pt) 2013-03-14 2017-07-18 Berry Plastics Corp recipiente
US10842206B2 (en) 2013-03-15 2020-11-24 Xodus Medical, Inc. Patient protection system configured to protect the head of a patient
US10842574B2 (en) 2013-03-15 2020-11-24 Xodus Medical, Inc. Robotic patient protection system comprising a head mask structure, configured to protect the head of a patient, for use in robotic surgical procedures
EP3033208A4 (en) 2013-08-16 2017-07-05 Berry Plastics Corp. Polymeric material for an insulated container
HK1217347A1 (zh) 2013-08-26 2017-01-06 比瑞塑料公司 用於容器的聚合物材料
CN107075198A (zh) * 2014-03-10 2017-08-18 汉高股份有限及两合公司 声阻尼组合物
EP3116808A4 (en) * 2014-03-11 2017-11-15 Printpack Illinois, Inc. Compositions and methods for manufacturing blow molded containers
US9969855B2 (en) 2014-04-09 2018-05-15 Exxonmobil Chemical Patents Inc. Compositions comprising propylene-based elastomers, foamed layers made therefrom, and methods of making the same
US9758655B2 (en) 2014-09-18 2017-09-12 Berry Plastics Corporation Cellular polymeric material
WO2016118838A1 (en) 2015-01-23 2016-07-28 Berry Plastics Corporation Polymeric material for an insulated container
US9937652B2 (en) 2015-03-04 2018-04-10 Berry Plastics Corporation Polymeric material for container
KR102257918B1 (ko) * 2017-02-07 2021-05-27 엑손모빌 케미칼 패턴츠 인코포레이티드 개선된 가공성을 갖는 고 용융 강도 폴리프로필렌
US11091311B2 (en) 2017-08-08 2021-08-17 Berry Global, Inc. Insulated container and method of making the same
WO2019173329A1 (en) 2018-03-06 2019-09-12 Braskem America, Inc. Compositions for polyolefin foams
US20240228722A9 (en) * 2021-02-18 2024-07-11 Sabic Global Technologies B.V. High melt strength polypropylene composition

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573152A (en) * 1969-07-29 1971-03-30 Foster Grant Co Inc Thermoplastic elongated cellular products
GB2057516B (en) * 1979-08-06 1983-05-18 Cesare C Knitting machine
US4323528A (en) * 1980-08-07 1982-04-06 Valcour Imprinted Papers, Inc. Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies
JPS5923731B2 (ja) 1980-11-22 1984-06-04 日本スチレンペ−パ−株式会社 ポリプロピレン系樹脂予備発泡粒子
US4464484A (en) * 1982-12-20 1984-08-07 Japan Styrene Paper Corporation Process for producing prefoamed polymer particles
US4714716A (en) * 1984-11-16 1987-12-22 The Dow Chemical Company Lightly crosslinked linear olefinic polymer foams and process for making
IN166935B (https=) * 1985-01-31 1990-08-11 Himont Inc
US4824720A (en) * 1988-02-11 1989-04-25 The Dow Chemical Company Coalesced polyolefin foam having exceptional cushioning properties
US5116881A (en) * 1990-03-14 1992-05-26 James River Corporation Of Virginia Polypropylene foam sheets
US5527573A (en) * 1991-06-17 1996-06-18 The Dow Chemical Company Extruded closed-cell polypropylene foam
KR100443904B1 (ko) * 1996-02-07 2005-01-31 컨비니언스 푸드 시스템스 비.브이. 개방용기를제조하기위한열성형발포판
US5817705A (en) * 1996-10-15 1998-10-06 Tenneco Protective Packaging Inc. Short time frame process for producing extruded closed cell low density propylene polymer foams
US6417240B1 (en) * 1998-08-28 2002-07-09 Dow Global Technologies Inc. Foams prepared from blends of syndiotactic polypropylenes and thermoplastic polymers
US6541105B1 (en) * 1999-09-16 2003-04-01 Dow Global Technologies Inc. Acoustical open-cell polylefins and process for making
JP3704034B2 (ja) * 1999-12-06 2005-10-05 積水化成品工業株式会社 ポリプロピレン系樹脂発泡体、成形品およびその製法
EP1353979A2 (en) 2000-03-17 2003-10-22 Dow Global Technologies Inc. Polyolefin foam for sound and thermal insulation
AU3696601A (en) * 2000-03-17 2001-10-03 Dow Chemical Co Preparation of a macrocellular acoustic foam
MXPA02008937A (es) * 2000-03-17 2003-04-25 Dow Global Technologies Inc Espuma de poliolefina macrocelular que tiene una temperatura de servicio elevada para aplicaciones acusticas.
AU2002211352A1 (en) * 2000-10-23 2002-05-06 Dow Global Technologies Inc. Propylene polymer foams
JP4417629B2 (ja) * 2001-04-24 2010-02-17 エヌエックスピー ビー ヴィ ビット変更を可能にする、フラッシュメモリにおける使用のための、改良されたエラー修正方式
AU2002316094B2 (en) 2001-06-01 2007-03-22 Dow Global Technologies Inc. Fire resistance acoustic foam
US6946495B2 (en) * 2004-01-28 2005-09-20 Zwynenburg James L Foamable composition using recycled or offgrade polypropylene

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Publication number Publication date
ATE388985T1 (de) 2008-03-15
US20080058437A1 (en) 2008-03-06
AU2005299985A1 (en) 2006-05-04
EP1805250B1 (en) 2008-03-12
CA2584080A1 (en) 2006-05-04
DE602005005351T2 (de) 2009-03-26
CN101044195A (zh) 2007-09-26
KR20070083746A (ko) 2007-08-24
CA2584080C (en) 2013-03-12
ES2299101T3 (es) 2008-05-16
WO2006047060A1 (en) 2006-05-04
JP2008518047A (ja) 2008-05-29
CN101044195B (zh) 2010-05-26
EP1805250A1 (en) 2007-07-11
DE602005005351D1 (de) 2008-04-24
DK1805250T3 (da) 2008-08-25
US7759404B2 (en) 2010-07-20

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