JP7690579B2 - プロピレン系重合体組成物からなる射出成形体 - Google Patents

プロピレン系重合体組成物からなる射出成形体 Download PDF

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Publication number
JP7690579B2
JP7690579B2 JP2023523376A JP2023523376A JP7690579B2 JP 7690579 B2 JP7690579 B2 JP 7690579B2 JP 2023523376 A JP2023523376 A JP 2023523376A JP 2023523376 A JP2023523376 A JP 2023523376A JP 7690579 B2 JP7690579 B2 JP 7690579B2
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Japan
Prior art keywords
ethylene
molded article
propylene
injection molded
requirement
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Japanese (ja)
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JPWO2022249843A1 (https=
Inventor
澄明 藤井
道彦 小國
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Prime Polymer Co Ltd
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Prime Polymer Co Ltd
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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
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/019—Specific properties of additives the composition being defined by the absence of a certain additive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials

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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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2023523376A 2021-05-26 2022-04-27 プロピレン系重合体組成物からなる射出成形体 Active JP7690579B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021088526 2021-05-26
JP2021088526 2021-05-26
PCT/JP2022/019059 WO2022249843A1 (ja) 2021-05-26 2022-04-27 プロピレン系重合体組成物からなる射出成形体

Publications (2)

Publication Number Publication Date
JPWO2022249843A1 JPWO2022249843A1 (https=) 2022-12-01
JP7690579B2 true JP7690579B2 (ja) 2025-06-10

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JP2023523376A Active JP7690579B2 (ja) 2021-05-26 2022-04-27 プロピレン系重合体組成物からなる射出成形体

Country Status (6)

Country Link
US (1) US20240228760A1 (https=)
EP (1) EP4349909A4 (https=)
JP (1) JP7690579B2 (https=)
KR (1) KR102944087B1 (https=)
CN (1) CN117321131A (https=)
WO (1) WO2022249843A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024144387A (ja) * 2023-03-29 2024-10-11 日本ポリエチレン株式会社 ポリオレフィン系樹脂成形材料、ポリオレフィン系樹脂成形材料の製造方法、及び成形体

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006297876A (ja) 2005-04-25 2006-11-02 Idemitsu Unitech Co Ltd 透明ポリプロピレン系樹脂シートの製造方法、透明ポリプロピレン系樹脂シート、及び成形品、並びに透明ポリプロピレン系樹脂シートからなる成形品の白化防止方法、及び温度判別方法
JP2007245453A (ja) 2006-03-15 2007-09-27 Japan Polypropylene Corp 積層体およびそれを用いた加熱殺菌処理用包装容器
JP2008255326A (ja) 2006-11-22 2008-10-23 Japan Polypropylene Corp プロピレン系樹脂組成物およびその成形品
JP2009120800A (ja) 2007-10-24 2009-06-04 Japan Polypropylene Corp プロピレン系樹脂組成物およびその成形品
JP2011208149A (ja) 2011-05-16 2011-10-20 Mitsui Chemicals Inc エチレン系重合体組成物
JP2012158703A (ja) 2011-02-02 2012-08-23 Sumitomo Chemical Co Ltd オレフィン樹脂組成物、シートおよび熱成形体
JP2013170201A (ja) 2012-02-20 2013-09-02 Polyplastics Co シート、積層シート、及び包装容器
JP2014101484A (ja) 2012-11-22 2014-06-05 Mitsui Chemicals Inc 射出成形用樹脂組成物およびこれから得られる成形体
JP2015010105A (ja) 2013-06-26 2015-01-19 三井化学株式会社 オレフィン系重合体組成物、該組成物を含んで得られるシートおよび成形体
JP2017036390A (ja) 2015-08-10 2017-02-16 三井化学株式会社 プロピレン系樹脂組成物および成形体
JP2019157084A (ja) 2018-03-16 2019-09-19 サンアロマー株式会社 ポリプロピレン組成物および成形品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002212358A (ja) 2001-01-19 2002-07-31 Grand Polymer Co Ltd 容器用ポリプロピレン樹脂組成物、容器の製造方法、および容器
SG172306A1 (en) 2008-12-22 2011-07-28 Prime Polymer Co Ltd Propylene-based resin composition, moldings, and container
CN114286842A (zh) * 2019-06-27 2022-04-05 卡迈尔烯烃有限公司 由硅烷改性的基于聚烯烃的组合物

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006297876A (ja) 2005-04-25 2006-11-02 Idemitsu Unitech Co Ltd 透明ポリプロピレン系樹脂シートの製造方法、透明ポリプロピレン系樹脂シート、及び成形品、並びに透明ポリプロピレン系樹脂シートからなる成形品の白化防止方法、及び温度判別方法
JP2007245453A (ja) 2006-03-15 2007-09-27 Japan Polypropylene Corp 積層体およびそれを用いた加熱殺菌処理用包装容器
JP2008255326A (ja) 2006-11-22 2008-10-23 Japan Polypropylene Corp プロピレン系樹脂組成物およびその成形品
JP2009120800A (ja) 2007-10-24 2009-06-04 Japan Polypropylene Corp プロピレン系樹脂組成物およびその成形品
JP2012158703A (ja) 2011-02-02 2012-08-23 Sumitomo Chemical Co Ltd オレフィン樹脂組成物、シートおよび熱成形体
JP2011208149A (ja) 2011-05-16 2011-10-20 Mitsui Chemicals Inc エチレン系重合体組成物
JP2013170201A (ja) 2012-02-20 2013-09-02 Polyplastics Co シート、積層シート、及び包装容器
JP2014101484A (ja) 2012-11-22 2014-06-05 Mitsui Chemicals Inc 射出成形用樹脂組成物およびこれから得られる成形体
JP2015010105A (ja) 2013-06-26 2015-01-19 三井化学株式会社 オレフィン系重合体組成物、該組成物を含んで得られるシートおよび成形体
JP2017036390A (ja) 2015-08-10 2017-02-16 三井化学株式会社 プロピレン系樹脂組成物および成形体
JP2019157084A (ja) 2018-03-16 2019-09-19 サンアロマー株式会社 ポリプロピレン組成物および成形品

Also Published As

Publication number Publication date
CN117321131A (zh) 2023-12-29
WO2022249843A1 (ja) 2022-12-01
US20240228760A1 (en) 2024-07-11
KR102944087B1 (ko) 2026-03-25
EP4349909A4 (en) 2025-04-16
JPWO2022249843A1 (https=) 2022-12-01
EP4349909A1 (en) 2024-04-10
KR20230158109A (ko) 2023-11-17

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