BR112019024773A2 - métodos para melhorar estabilidade de cor em resinas de polietileno - Google Patents

métodos para melhorar estabilidade de cor em resinas de polietileno Download PDF

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Publication number
BR112019024773A2
BR112019024773A2 BR112019024773A BR112019024773A BR112019024773A2 BR 112019024773 A2 BR112019024773 A2 BR 112019024773A2 BR 112019024773 A BR112019024773 A BR 112019024773A BR 112019024773 A BR112019024773 A BR 112019024773A BR 112019024773 A2 BR112019024773 A2 BR 112019024773A2
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Brazil
Prior art keywords
ppm
color stability
methods
polyethylene resins
improve color
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BR112019024773A
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English (en)
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BR112019024773B1 (pt
Inventor
Mary Lanier Elizabeth
Wade Kamplain Justin
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Chevron Phillips Chemical Co Lp
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Publication of BR112019024773A2 publication Critical patent/BR112019024773A2/pt
Publication of BR112019024773B1 publication Critical patent/BR112019024773B1/pt

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    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/13—Phenols; Phenolates
    • C08K5/134—Phenols containing ester groups
    • C08K5/1345—Carboxylic esters of phenolcarboxylic acids
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/01—High molecular weight, e.g. >800,000 Da.
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/04—Broad molecular weight distribution, i.e. Mw/Mn > 6
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12—Melt flow index or melt flow ratio
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00—Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/18—Bulk density
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • 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
    • C08L2207/066—LDPE (radical process)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/04—Philipps catalyst

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

composições de polímero contendo um polímero de etileno à base de cromo titanado, 150-350 ppm de estearato de zinco e/ou estearato de cálcio, 50 a 5000 ppm de um antioxidante fenólico, 200-3.000 ppm de um antioxidante de difosfito e, opcionalmente, 200 a 3.000 ppm de um antioxidante de monofosfito, são descritas. estas composições de polímero têm estabilidade de cor de longo prazo melhorada, bem como níveis mais baixos de formação de cor após envelhecimento.
BR112019024773-4A 2017-05-25 2018-05-22 Processo para produzir uma composição de polímero com estabilidade de cor de longo prazo, método para melhorar a estabilidade de cor de longo prazo de uma composição de polímero, composição de polímero e artigo de fabricação compreendendo a referida composição BR112019024773B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762510787P 2017-05-25 2017-05-25
US62/510,787 2017-05-25
PCT/US2018/033921 WO2018217772A1 (en) 2017-05-25 2018-05-22 Methods for improving color stability in polyethylene resins

Publications (2)

Publication Number Publication Date
BR112019024773A2 true BR112019024773A2 (pt) 2020-06-09
BR112019024773B1 BR112019024773B1 (pt) 2022-07-19

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ID=62778987

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BR112019024773-4A BR112019024773B1 (pt) 2017-05-25 2018-05-22 Processo para produzir uma composição de polímero com estabilidade de cor de longo prazo, método para melhorar a estabilidade de cor de longo prazo de uma composição de polímero, composição de polímero e artigo de fabricação compreendendo a referida composição

Country Status (9)

Country Link
US (2) US10703886B2 (pt)
EP (1) EP3630879B1 (pt)
KR (2) KR102632722B1 (pt)
CN (1) CN110637053B (pt)
BR (1) BR112019024773B1 (pt)
CA (1) CA3062183A1 (pt)
ES (1) ES2963052T3 (pt)
MX (2) MX2019013583A (pt)
WO (1) WO2018217772A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200339780A1 (en) * 2019-04-29 2020-10-29 Chevron Phillips Chemical Company Lp Additive Systems Containing an Antioxidant and a Glycerol Stearate for Improved Color in Polyethylene Resins
US11773235B2 (en) * 2020-05-13 2023-10-03 Exxonmobil Chemical Patents Inc. Low odor and volatiles polyolefin compositions and methods of production
WO2022047449A1 (en) 2020-08-25 2022-03-03 Exxonmobil Chemical Patents Inc. High density polyethylene compositions with exceptional physical properties
CN113896977B (zh) * 2021-10-26 2023-10-20 中国石油化工股份有限公司 一种瓶盖用聚乙烯组合物及其制备方法

Family Cites Families (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3069369A (en) 1957-11-14 1962-12-18 Monsanto Chemicals Color stabilized polyethylene compounds
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
BE655915A (pt) 1963-11-18
US4504615A (en) 1979-12-21 1985-03-12 Phillips Petroleum Company Treating polymers of ethylene
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5364895A (en) 1993-01-20 1994-11-15 Dover Chemical Corp. Hydrolytically stable pentaerythritol diphosphites
WO1995006651A1 (en) 1993-08-30 1995-03-09 Dover Chemical Corporation Hydrolytically stable pentaerythritol diphosphites
AR002149A1 (es) 1995-06-01 1998-01-07 Paxon Polymer Company L P Ii Composicion para estabilizar polimeros de polietileno de alta densidad catalizados con cromo contra la degeneracion oxidativa y un metodo parapreparar la misma.
US6362258B1 (en) * 1995-12-29 2002-03-26 General Electric Company Stabilized thermoplastic polymer composition
EP0781803A1 (en) 1995-12-29 1997-07-02 General Electric Company Stabilized thermoplastic polymer compositions
DE69711061T2 (de) * 1996-09-04 2002-07-18 Dow Chemical Co Boden-, wand- oder deckenverkleidung
CA2274494A1 (en) 1996-12-09 1998-06-18 William Charles Desatta Stabilized polyolefin composition and process for its preparation
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US6613823B1 (en) * 1998-10-21 2003-09-02 Phillips Petroleum Company Phosphite additives in polyolefins
US6262191B1 (en) 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
EP1136524A1 (fr) 2000-03-22 2001-09-26 SOLVAY POLYOLEFINS EUROPE - BELGIUM (Société Anonyme) Composition à base de polyéthylène et procédé de fabrication d'objets façonnés à partir de cette composition
KR100841969B1 (ko) * 2001-12-28 2008-06-30 미즈자와 가가꾸 고교오 가부시기가이샤 수지용 배합제
US6649698B1 (en) 2002-05-17 2003-11-18 Equistar Chemicals, Lp Polyethylene blends
US6846859B2 (en) * 2002-05-31 2005-01-25 Fina Technology, Inc. Polyolefin composition having reduced color bodies
US7157511B2 (en) 2003-11-21 2007-01-02 Chevron Phillipschemical Company Lp Phosphite additives in polyolefins
US6878454B1 (en) * 2003-12-05 2005-04-12 Univation Technologies, Llc Polyethylene films
US7531606B2 (en) 2004-05-26 2009-05-12 Chevron Phillips Chemical Company Lp Method for operating a gas phase polymerization reactor
US20060047029A1 (en) * 2004-08-27 2006-03-02 Anthony Poloso Additive package comprising optical brighteners
US7598327B2 (en) 2004-11-10 2009-10-06 Chevron Phillips Chemical Company Lp Method for polymerizing olefins in a gas phase reactor using a seedbed during start-up
GB0515602D0 (en) * 2005-07-29 2005-09-07 Great Lakes Chemical Europ Colour stabilised polyolefins
TWI425041B (zh) * 2006-07-25 2014-02-01 Clariant Finance Bvi Ltd 在以熔融加工製備聚乙烯物件過程中該物件之改良處理條件
ES2396732T3 (es) 2008-02-15 2013-02-25 Borealis Technology Oy Composición polimérica desactivadora de metales
EP2133367A1 (en) 2008-06-09 2009-12-16 INEOS Manufacturing Belgium NV Novel Copolymers
US7884165B2 (en) * 2008-07-14 2011-02-08 Chevron Phillips Chemical Company Lp Half-metallocene catalyst compositions and their polymer products
US8067490B2 (en) 2008-09-24 2011-11-29 Chemtura Corporation Blended phosphite or phosphonite compositions having improved hydrolytic stability
WO2010049169A1 (en) * 2008-10-31 2010-05-06 Borealis Ag Cross-linkable polyethylene resin for pipes made by a single-site catalyst
US8735628B2 (en) 2009-07-31 2014-05-27 Addivant Usa Llc Processes for forming alkylated aryl phosphite compositions from complex hydrocarbon streams
AR080273A1 (es) 2009-07-31 2012-03-28 Chemtura Corp Procesos para formar composiciones de fosfito de arilo alquiladas a partir de corrientes de hidrocarburo compleja
US8309635B2 (en) 2009-07-31 2012-11-13 Chemtura Corporation Solid alkylaryl phosphite compositions and methods for manufacturing same
KR20130005270A (ko) * 2010-01-28 2013-01-15 토탈 리서치 앤드 테크놀로지 펠루이 폴리에틸렌으로 제조된 사출 연신 블로우 성형 용기
EP2407506A1 (en) 2010-07-13 2012-01-18 Borealis AG Pipes made from a polyethylene copolymer with slow crack growth
WO2012166469A1 (en) * 2011-06-01 2012-12-06 Dow Global Technologies Llc Multi -metallic ziegler - natta procatalysts and catalysts prepared therefrom for olefin polymerizations
EP2725057B2 (en) 2012-10-24 2022-08-24 Borealis AG Use of an acid scavenger to increase the resistance of a polyolefin composition against disinfectant containing water
CN102942725B (zh) * 2012-10-31 2015-09-30 营口市风光化工有限公司 一种为聚烯烃提供热稳定性的组合物
US8822608B1 (en) 2013-03-12 2014-09-02 Chevron Phillips Chemical Co. LP. Polyolefin production with different diluents in multiple polymerization reactors
US9346897B2 (en) * 2013-05-14 2016-05-24 Chevron Phillips Chemical Company Lp Peroxide treated metallocene-based polyolefins with improved melt strength
US20160145360A1 (en) * 2013-06-24 2016-05-26 Saudi Basic Industries Corporation Titanated chromium-based catalysts to produce high density polyethylene
KR20160039405A (ko) * 2014-10-01 2016-04-11 한화토탈 주식회사 투명성 및 내충격성이 우수한 폴리프로필렌 수지 조성물, 이의 제조방법 및 이로 제조된 성형품

Also Published As

Publication number Publication date
ES2963052T3 (es) 2024-03-25
RU2019134931A (ru) 2021-06-25
WO2018217772A1 (en) 2018-11-29
CA3062183A1 (en) 2018-11-29
BR112019024773B1 (pt) 2022-07-19
KR20200013640A (ko) 2020-02-07
US11401405B2 (en) 2022-08-02
RU2019134931A3 (pt) 2021-06-28
MX2022010691A (es) 2022-09-26
KR20220058641A (ko) 2022-05-09
US20180340057A1 (en) 2018-11-29
CN110637053A (zh) 2019-12-31
EP3630879B1 (en) 2023-08-30
MX2019013583A (es) 2020-01-13
KR102632722B1 (ko) 2024-02-01
US20200224014A1 (en) 2020-07-16
EP3630879A1 (en) 2020-04-08
KR102389451B1 (ko) 2022-04-22
CN110637053B (zh) 2021-10-29
US10703886B2 (en) 2020-07-07

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