CN114555689A - 用于注射拉伸吹塑的聚乙烯及其方法 - Google Patents

用于注射拉伸吹塑的聚乙烯及其方法 Download PDF

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Publication number
CN114555689A
CN114555689A CN202080054625.XA CN202080054625A CN114555689A CN 114555689 A CN114555689 A CN 114555689A CN 202080054625 A CN202080054625 A CN 202080054625A CN 114555689 A CN114555689 A CN 114555689A
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CN
China
Prior art keywords
composition
range
astm
polyethylene
molecular weight
Prior art date
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Pending
Application number
CN202080054625.XA
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English (en)
Chinese (zh)
Inventor
莱昂纳多·苏扎·本托
阿古斯托·塞萨尔·埃斯特维斯
安德烈·路易斯·多斯·桑托斯·达西尔瓦
马塞洛·法拉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Grande South Branch Of National Industrial Training Service Center Of Brazil
Braskem SA
Original Assignee
Rio Grande South Branch Of National Industrial Training Service Center Of Brazil
Braskem SA
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Application filed by Rio Grande South Branch Of National Industrial Training Service Center Of Brazil, Braskem SA filed Critical Rio Grande South Branch Of National Industrial Training Service Center Of Brazil
Publication of CN114555689A publication Critical patent/CN114555689A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • C08F210/02—Ethene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/0005—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material
    • B29C49/0006—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor characterised by the material for heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/10—Biaxial stretching during blow-moulding using mechanical means for prestretching
    • B29C49/12—Stretching rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C2049/023—Combined blow-moulding and manufacture of the preform or the parison using inherent heat of the preform, i.e. 1 step blow moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0063—Density
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7158—Bottles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/10—Applications used for bottles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst
    • 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
    • C08L2314/02—Ziegler natta catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CN202080054625.XA 2019-07-16 2020-07-16 用于注射拉伸吹塑的聚乙烯及其方法 Pending CN114555689A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962874715P 2019-07-16 2019-07-16
US62/874,715 2019-07-16
PCT/IB2020/020037 WO2021009569A1 (en) 2019-07-16 2020-07-16 Polyethylene for injection stretch blow molding and methods thereof

Publications (1)

Publication Number Publication Date
CN114555689A true CN114555689A (zh) 2022-05-27

Family

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Family Applications (1)

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CN202080054625.XA Pending CN114555689A (zh) 2019-07-16 2020-07-16 用于注射拉伸吹塑的聚乙烯及其方法

Country Status (10)

Country Link
US (1) US20220267488A1 (enExample)
EP (1) EP3999309A1 (enExample)
JP (1) JP2022540704A (enExample)
CN (1) CN114555689A (enExample)
BR (1) BR112022000788A2 (enExample)
CL (1) CL2022000114A1 (enExample)
CO (1) CO2022001377A2 (enExample)
EC (1) ECSP22011106A (enExample)
PE (1) PE20220616A1 (enExample)
WO (1) WO2021009569A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240228758A1 (en) * 2022-12-29 2024-07-11 Braskem S.A. Metallocene polyethylene blends for improvement of isbm process
CN116395940B (zh) * 2023-03-17 2024-02-13 江苏新奥得玻璃制品股份有限公司 一种玻璃酒瓶吹制设备及其吹制方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031615A (zh) * 2004-11-03 2007-09-05 北方科技有限公司 用于注塑帽和密封件的聚乙烯组合物
CN101356225A (zh) * 2006-05-02 2009-01-28 陶氏环球技术公司 高密度聚乙烯组合物、生产该组合物的方法、由此生产的金属线和电缆套、和生产上述金属线和电缆套的方法
EP2366722A1 (en) * 2010-03-19 2011-09-21 Total Petrochemicals Research Feluy Bimodal polyethylene for injection stretch blow moulding applications.
CN103917592A (zh) * 2011-09-19 2014-07-09 诺瓦化学品(国际)股份有限公司 用于瓶的聚乙烯组合物和封盖
US20150259519A1 (en) * 2012-12-14 2015-09-17 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CN107207796A (zh) * 2014-12-30 2017-09-26 阿布扎比聚合物有限公司(博禄) 高密度聚乙烯
CN112384539A (zh) * 2018-05-30 2021-02-19 博里利斯股份公司 用于制备多峰高密度聚乙烯的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59140033A (ja) * 1983-01-31 1984-08-11 Mitsubishi Chem Ind Ltd ポリエチレン製二軸延伸ボトルの製造方法
JP3778681B2 (ja) * 1997-12-10 2006-05-24 旭化成ケミカルズ株式会社 クリーンなポリエチレン射出延伸ブロー容器
US7601787B2 (en) * 2006-11-30 2009-10-13 Equistar Chemicals, IP Ethylene polymerization process
EP2337665B2 (en) * 2008-10-23 2022-12-14 Basell Polyolefine GmbH Injection stretch blow-molding process for the preparation of polyethylene containers
EA021841B1 (ru) * 2009-11-10 2015-09-30 Тотал Ресерч Энд Текнолоджи Фелюи Бимодальный полиэтилен для использований в литье под давлением с раздувом и вытяжкой
EP2539129B1 (en) * 2011-01-11 2014-03-19 Total Research & Technology Feluy Injection stretch blow moulded articles
WO2015022303A1 (en) * 2013-08-12 2015-02-19 Total Research & Technology Feluy Polyethylene for injection stretch blow molding applications

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101031615A (zh) * 2004-11-03 2007-09-05 北方科技有限公司 用于注塑帽和密封件的聚乙烯组合物
CN101356225A (zh) * 2006-05-02 2009-01-28 陶氏环球技术公司 高密度聚乙烯组合物、生产该组合物的方法、由此生产的金属线和电缆套、和生产上述金属线和电缆套的方法
EP2366722A1 (en) * 2010-03-19 2011-09-21 Total Petrochemicals Research Feluy Bimodal polyethylene for injection stretch blow moulding applications.
CN103917592A (zh) * 2011-09-19 2014-07-09 诺瓦化学品(国际)股份有限公司 用于瓶的聚乙烯组合物和封盖
US20150259519A1 (en) * 2012-12-14 2015-09-17 Nova Chemicals (International) S.A. Polyethylene compositions having high dimensional stability and excellent processability for caps and closures
CN107207796A (zh) * 2014-12-30 2017-09-26 阿布扎比聚合物有限公司(博禄) 高密度聚乙烯
CN112384539A (zh) * 2018-05-30 2021-02-19 博里利斯股份公司 用于制备多峰高密度聚乙烯的方法

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Publication number Publication date
US20220267488A1 (en) 2022-08-25
BR112022000788A2 (pt) 2022-04-12
CO2022001377A2 (es) 2022-05-31
PE20220616A1 (es) 2022-04-26
JP2022540704A (ja) 2022-09-16
WO2021009569A1 (en) 2021-01-21
ECSP22011106A (es) 2022-05-31
CL2022000114A1 (es) 2022-11-18
EP3999309A1 (en) 2022-05-25

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