WO2008087945A1 - 中空成形体用エチレン系樹脂組成物及びそれからなる中空成形体 - Google Patents

中空成形体用エチレン系樹脂組成物及びそれからなる中空成形体 Download PDF

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Publication number
WO2008087945A1
WO2008087945A1 PCT/JP2008/050373 JP2008050373W WO2008087945A1 WO 2008087945 A1 WO2008087945 A1 WO 2008087945A1 JP 2008050373 W JP2008050373 W JP 2008050373W WO 2008087945 A1 WO2008087945 A1 WO 2008087945A1
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WO
WIPO (PCT)
Prior art keywords
molded body
blow molded
resin composition
ethylene resin
same
Prior art date
Application number
PCT/JP2008/050373
Other languages
English (en)
French (fr)
Inventor
Yoshiyuki Hirase
Kenji Iwamasa
Original Assignee
Prime Polymer Co., Ltd.
Mitsui Chemicals, Inc.
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 Prime Polymer Co., Ltd., Mitsui Chemicals, Inc. filed Critical Prime Polymer Co., Ltd.
Priority to KR1020097012778A priority Critical patent/KR101128130B1/ko
Priority to JP2008554040A priority patent/JP5419464B2/ja
Priority to CN200880001349XA priority patent/CN101568587B/zh
Priority to BRPI0806778-3A priority patent/BRPI0806778B1/pt
Priority to AT08703237T priority patent/ATE551392T1/de
Priority to US12/448,173 priority patent/US20100028578A1/en
Priority to EP08703237A priority patent/EP2105464B1/en
Publication of WO2008087945A1 publication Critical patent/WO2008087945A1/ja
Priority to US13/437,821 priority patent/US9000116B2/en

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Classifications

    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • 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
    • 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
    • B29C49/04—Extrusion 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
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/086—EVOH, i.e. ethylene vinyl alcohol copolymer
    • 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
    • B29K2995/0083—Creep
    • 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
    • B29K2995/0089—Impact strength or toughness
    • 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
    • B29L2031/7172—Fuel tanks, jerry cans
    • 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
    • C08L2207/00—Properties characterising the ingredient of the composition
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wrappers (AREA)
  • Laminated Bodies (AREA)

Abstract

　本発明に係る中空成形体用エチレン系樹脂組成物は、下記要件[a]、[b]、[c]および[d]を同時に満たすことを特徴とする。[a] 温度１９０°C、荷重２１．６ｋｇ下でのメルトフローレート（ＭＦＲ）が１．０～１５ｇ／１０分の範囲にあること。[b] 密度が９５５～９７０ｋｇ／ｍ3の範囲にあること。[c] 13Ｃ-ＮＭＲで測定したメチル分岐が炭素原子1000個当たり0.1個未満であること。[d] ＪＩＳＫ７１６０に準拠して測定された－４０°Cでの引張衝撃強さが２７０ｋＪ／ｍ2以上であること。
PCT/JP2008/050373 2007-01-16 2008-01-15 中空成形体用エチレン系樹脂組成物及びそれからなる中空成形体 WO2008087945A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020097012778A KR101128130B1 (ko) 2007-01-16 2008-01-15 중공 성형체용 에틸렌계 수지 조성물 및 그것으로 이루어지는 중공 성형체
JP2008554040A JP5419464B2 (ja) 2007-01-16 2008-01-15 中空成形体用エチレン系樹脂組成物及びそれからなる中空成形体
CN200880001349XA CN101568587B (zh) 2007-01-16 2008-01-15 中空成型体用乙烯类树脂组合物和由该组合物构成的中空成型体
BRPI0806778-3A BRPI0806778B1 (pt) 2007-01-16 2008-01-15 Composição de resina de etileno moldada a sopro, artigo moldado a sopro e tanque de combustível
AT08703237T ATE551392T1 (de) 2007-01-16 2008-01-15 Ethylenharzzusammensetzung für blasgeformten körper und damit erhaltener blasgeformter körper
US12/448,173 US20100028578A1 (en) 2007-01-16 2008-01-15 Blow molding ethylene resin composition and blow molded article therefrom
EP08703237A EP2105464B1 (en) 2007-01-16 2008-01-15 Ethylene resin composition for blow molded body, and blow molded body obtained from the same
US13/437,821 US9000116B2 (en) 2007-01-16 2012-04-02 Blow molding ethylene resin composition and blow molded article therefrom

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007007312 2007-01-16
JP2007-007312 2007-01-16

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/448,173 A-371-Of-International US20100028578A1 (en) 2007-01-16 2008-01-15 Blow molding ethylene resin composition and blow molded article therefrom
US13/437,821 Division US9000116B2 (en) 2007-01-16 2012-04-02 Blow molding ethylene resin composition and blow molded article therefrom

Publications (1)

Publication Number Publication Date
WO2008087945A1 true WO2008087945A1 (ja) 2008-07-24

Family

ID=39635949

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/050373 WO2008087945A1 (ja) 2007-01-16 2008-01-15 中空成形体用エチレン系樹脂組成物及びそれからなる中空成形体

Country Status (10)

Country Link
US (2) US20100028578A1 (ja)
EP (1) EP2105464B1 (ja)
JP (1) JP5419464B2 (ja)
KR (1) KR101128130B1 (ja)
CN (1) CN101568587B (ja)
AT (1) ATE551392T1 (ja)
BR (1) BRPI0806778B1 (ja)
PT (1) PT2105464E (ja)
RU (1) RU2434898C2 (ja)
WO (1) WO2008087945A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017025160A (ja) * 2015-07-17 2017-02-02 株式会社プライムポリマー エチレン系重合体および中空成形体
WO2017170316A1 (ja) 2016-03-28 2017-10-05 日本ポリエチレン株式会社 ポリエチレン及びその成形体
JP7483465B2 (ja) 2020-03-31 2024-05-15 三井化学株式会社 エチレン系重合体の製造方法
JP7483464B2 (ja) 2020-03-31 2024-05-15 三井化学株式会社 エチレン系重合体の製造方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2895547B2 (en) 2012-09-13 2022-12-07 Dow Global Technologies LLC Ethylene-based polymer compositions, and articles prepared from the same
RU2609472C2 (ru) * 2014-12-29 2017-02-02 Акционерное общество "Саханефтегазсбыт" (АО "Саханефтегазсбыт") Способ получения композиции для формования ёмкостей
BR112021001038B1 (pt) 2018-07-31 2024-01-30 Dow Global Technologies Llc Formulação de polietileno, e, artigo

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JPH0278687A (ja) 1988-09-14 1990-03-19 Mitsui Petrochem Ind Ltd ベンゼン不溶性の有機アルミニウムオキシ化合物の製造方法
JPH03179006A (ja) 1989-10-10 1991-08-05 Fina Technol Inc シンジオタクチツク重合体の製造方法および製造用触媒
JPH03179005A (ja) 1989-10-10 1991-08-05 Fina Technol Inc メタロセン触媒
JPH03207704A (ja) 1989-10-30 1991-09-11 Fina Technol Inc オレフイン重合触媒
JPH03207703A (ja) 1989-10-30 1991-09-11 Fina Technol Inc オレフイン重合触媒の製造法
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JPH06172594A (ja) 1992-12-04 1994-06-21 Nippon Petrochem Co Ltd ポリエチレン組成物
JPH0790021A (ja) 1993-09-27 1995-04-04 Mitsubishi Chem Corp エチレン系重合体及びそれを用いた燃料タンク
JPH07101433A (ja) 1993-09-30 1995-04-18 Mitsubishi Chem Corp エチレン系重合体及びそれを用いた燃料タンク
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JP2017025160A (ja) * 2015-07-17 2017-02-02 株式会社プライムポリマー エチレン系重合体および中空成形体
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JP7483464B2 (ja) 2020-03-31 2024-05-15 三井化学株式会社 エチレン系重合体の製造方法

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