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MX2017002119A - Composicion reticulable que comprende polietileno y uso de la misma para moldeo rotacional. - Google Patents

Composicion reticulable que comprende polietileno y uso de la misma para moldeo rotacional.

Info

Publication number
MX2017002119A
MX2017002119A MX2017002119A MX2017002119A MX2017002119A MX 2017002119 A MX2017002119 A MX 2017002119A MX 2017002119 A MX2017002119 A MX 2017002119A MX 2017002119 A MX2017002119 A MX 2017002119A MX 2017002119 A MX2017002119 A MX 2017002119A
Authority
MX
Mexico
Prior art keywords
weight
parts
rotational molding
composition
retimable
Prior art date
Application number
MX2017002119A
Other languages
English (en)
Other versions
MX380954B (es
Inventor
Mariani Paolo
BALDUCCI Daniele
Original Assignee
Versalis Spa
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 Versalis Spa filed Critical Versalis Spa
Publication of MX2017002119A publication Critical patent/MX2017002119A/es
Publication of MX380954B publication Critical patent/MX380954B/es

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/06Polyethene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
    • B29C41/04Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/04Oxygen-containing compounds
    • C08K5/14Peroxides
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02Compositions 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
    • C08L23/04Homopolymers or copolymers of ethene
    • C08L23/08Copolymers of ethene
    • C08L23/0807Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • B29K2023/0608PE, i.e. polyethylene characterised by its density
    • B29K2023/0625LLDPE, i.e. linear low density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04Polymers of ethylene
    • B29K2023/06PE, i.e. polyethylene
    • B29K2023/0608PE, i.e. polyethylene characterised by its density
    • B29K2023/065HDPE, i.e. high density polyethylene
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02Ethene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2500/00Characteristics or properties of obtained polyolefins; Use thereof
    • C08F2500/12Melt flow index or melt flow ratio
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2810/00Chemical modification of a polymer
    • C08F2810/20Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
    • C08K5/0008Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0025Crosslinking or vulcanising agents; including accelerators
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/062HDPE
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/066LDPE (radical process)
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/26Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00Crosslinking
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/28Non-macromolecular organic substances
    • C08L2666/34Oxygen-containing compounds, including ammonium and metal salts

Landscapes

  • 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)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

Composición reticulable que comprende: (a) de 80% en peso a 98% en peso, de manera preferente de 85% en peso a 95% en peso, de al menos un polietileno de alta densidad (HDPE); (b) de 2% en peso a 20% en peso, preferentemente de 5% en peso a 15% en peso, de al menos un polietileno lineal de baja densidad (LLDPE); (c) de 0.2 partes en peso a 1.5 partes en peso, preferentemente de 0.5 partes en peso a 0.8 partes en peso, con respecto a 100 partes en peso de (a) + (b), de al menos un agente reticulador seleccionado de peróxidos orgánicos; (d) de 0.2 partes en peso a 2.5 partes en peso, preferentemente de 0.5 partes en peso a 1.0 partes en peso, con respecto a 100 partes en peso de (a) + (b), de al menos un agente co-reticulador seleccionado a partir de compuestos de alilo. La composición reticulable se puede usar de manera ventajosa den el moldeo rotacional ("rotomoldeo").
MX2017002119A 2014-10-09 2015-10-08 Composicion reticulable que comprende polietileno y uso de la misma para moldeo rotacional. MX380954B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20141767 2014-10-09
PCT/IB2015/057690 WO2016055959A1 (en) 2014-10-09 2015-10-08 Crosslinkable composition comprising polyethylene and use thereof for rotational molding

Publications (2)

Publication Number Publication Date
MX2017002119A true MX2017002119A (es) 2017-05-19
MX380954B MX380954B (es) 2025-03-12

Family

ID=51904069

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017002119A MX380954B (es) 2014-10-09 2015-10-08 Composicion reticulable que comprende polietileno y uso de la misma para moldeo rotacional.

Country Status (12)

Country Link
US (1) US10233315B2 (es)
EP (1) EP3204451B1 (es)
JP (1) JP6652963B2 (es)
CN (1) CN106715567B (es)
BR (1) BR112017005472B1 (es)
ES (1) ES2775012T3 (es)
MX (1) MX380954B (es)
MY (1) MY184022A (es)
PL (1) PL3204451T3 (es)
RU (1) RU2684098C2 (es)
SI (1) SI3204451T1 (es)
WO (1) WO2016055959A1 (es)

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CN106432866B (zh) * 2016-08-31 2020-04-14 许秋康 一种中低放射性核废料包装容器用聚乙烯组合物
CN106366430A (zh) * 2016-09-20 2017-02-01 神华集团有限责任公司 可交联聚乙烯组合物以及交联聚乙烯及制备方法、制品和应用
CN106336568A (zh) * 2016-09-20 2017-01-18 神华集团有限责任公司 一种交联聚乙烯及其制备方法和应用
EP3559153B1 (en) 2016-12-20 2025-07-30 Arkema, Inc. Efficient curative for free radically-crosslinkable polymers
KR102593181B1 (ko) * 2017-04-27 2023-10-25 다우 글로벌 테크놀로지스 엘엘씨 폴리에틸렌 배합 조성물
US11691317B2 (en) 2017-12-26 2023-07-04 Braskem S.A. Composition for application in rotomolding processes and use of the composition
KR102831197B1 (ko) 2018-10-16 2025-07-08 알케마 인코포레이티드 액체 조성물을 수송하고 저장하기 위한 용기
CN109734981B (zh) * 2018-11-30 2021-09-21 金旸(厦门)新材料科技有限公司 一种滚塑用交联发泡聚乙烯及其制备方法
CN112390995B (zh) * 2019-08-12 2022-06-07 国家能源投资集团有限责任公司 抗静电聚乙烯组合物及其制备方法和聚乙烯制品
CN113150419B (zh) * 2020-01-07 2022-12-27 国家能源投资集团有限责任公司 可交联聚乙烯组合物及其制备方法、滚塑制品
US11746220B2 (en) 2020-06-12 2023-09-05 Braskem S.A. High flow rotomolding compositions, processes thereof, and articles therefrom

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JPS5556143A (en) * 1978-10-19 1980-04-24 Asahi Chem Ind Co Ltd Polyethylene composition for rotational molding with high gloss releasability and impact resistance
US4900792A (en) * 1983-06-13 1990-02-13 Allied-Signal Inc. Crosslinkable polyethylene composition
KR930006091A (ko) 1991-09-18 1993-04-20 제이 이이 휘립프스 폴리에틸렌 블렌드 및 그로부터 제조된 필름, 병 또는 파이프
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Also Published As

Publication number Publication date
JP6652963B2 (ja) 2020-02-26
SI3204451T1 (sl) 2020-07-31
ES2775012T3 (es) 2020-07-23
EP3204451B1 (en) 2019-12-18
RU2684098C2 (ru) 2019-04-04
US20170247534A1 (en) 2017-08-31
WO2016055959A1 (en) 2016-04-14
PL3204451T3 (pl) 2020-06-01
JP2017535622A (ja) 2017-11-30
BR112017005472B1 (pt) 2021-07-27
CN106715567A (zh) 2017-05-24
MY184022A (en) 2021-03-17
MX380954B (es) 2025-03-12
CN106715567B (zh) 2019-11-22
EP3204451A1 (en) 2017-08-16
RU2017104858A (ru) 2018-11-14
BR112017005472A2 (pt) 2017-12-12
US10233315B2 (en) 2019-03-19

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