CN118234785A - 聚丙烯系发泡颗粒、和聚丙烯系发泡成型体、以及它们的制造方法 - Google Patents

聚丙烯系发泡颗粒、和聚丙烯系发泡成型体、以及它们的制造方法 Download PDF

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Publication number
CN118234785A
CN118234785A CN202280074912.6A CN202280074912A CN118234785A CN 118234785 A CN118234785 A CN 118234785A CN 202280074912 A CN202280074912 A CN 202280074912A CN 118234785 A CN118234785 A CN 118234785A
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CN
China
Prior art keywords
polypropylene
expanded beads
particles
expanded
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202280074912.6A
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English (en)
Chinese (zh)
Inventor
福泽淳
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.)
Kaneka Corp
Original Assignee
Kaneka Corp
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 Kaneka Corp filed Critical Kaneka Corp
Publication of CN118234785A publication Critical patent/CN118234785A/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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0028—Use of organic additives containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0014—Use of organic additives
    • C08J9/0038—Use of organic additives containing phosphorus
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN202280074912.6A 2021-11-16 2022-11-15 聚丙烯系发泡颗粒、和聚丙烯系发泡成型体、以及它们的制造方法 Pending CN118234785A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-186536 2021-11-16
JP2021186536 2021-11-16
PCT/JP2022/042353 WO2023090311A1 (ja) 2021-11-16 2022-11-15 ポリプロピレン系発泡粒子、および、ポリプロピレン系発泡成形体、並びにそれらの製造方法

Publications (1)

Publication Number Publication Date
CN118234785A true CN118234785A (zh) 2024-06-21

Family

ID=86397013

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280074912.6A Pending CN118234785A (zh) 2021-11-16 2022-11-15 聚丙烯系发泡颗粒、和聚丙烯系发泡成型体、以及它们的制造方法

Country Status (4)

Country Link
EP (1) EP4435041A4 (https=)
JP (1) JPWO2023090311A1 (https=)
CN (1) CN118234785A (https=)
WO (1) WO2023090311A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7425137B1 (ja) * 2022-08-31 2024-01-30 株式会社ジェイエスピー 発泡粒子及び発泡粒子成形体
WO2024247859A1 (ja) * 2023-05-26 2024-12-05 株式会社ジェイエスピー ポリオレフィン系樹脂発泡粒子、及びポリオレフィン系樹脂発泡粒子成形体
EP4563631A1 (en) * 2023-11-30 2025-06-04 JSP International SARL Polyolefin-based resin foamed particles, a component molded from the foamed particles, a method for producing the foamed particles, and a method of determining the flame-retarding properties of foamed particles

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1503429A (fr) 1965-12-14 1967-11-24 Ciba Geigy Procédé de préparation d'esters cycliques de l'acide phosphonique
CH596332A5 (https=) 1975-07-15 1978-03-15 Ciba Geigy Ag
US4174343A (en) 1978-05-05 1979-11-13 American Cyanamid Company Pentaerythrityl diphosphonate-ammonium polyphosphate combinations as flame retardants for olefin polymers
ES2065924T5 (es) 1987-09-21 2002-12-16 Ciba Sc Holding Ag Estabilizadores a base de amidas bloqueadas n-substituidas.
JPH10152574A (ja) * 1996-11-25 1998-06-09 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂予備発泡粒子の製造方法
US5844026A (en) 1997-06-30 1998-12-01 Ciba Specialty Chemicals Corporation N,N',N''-tris{2,4-bis Hydrocarbyloxy-2,2,6,6-tetra-methylpiperidin-4-yl)alkylamino!-s-triazin-6-yl}-3,3'-ethylenediiminodipropylamines, their isomers and bridged derivatives and polymer compositions stabilized therewith
JP2000191860A (ja) * 1998-12-28 2000-07-11 Kanegafuchi Chem Ind Co Ltd 含水性ポリプロピレン系樹脂組成物およびそれからなる予備発泡粒子
JP4031314B2 (ja) * 2002-08-02 2008-01-09 株式会社カネカ ポリプロピレン系樹脂予備発泡粒子
JP2007137987A (ja) * 2005-11-17 2007-06-07 Kaneka Corp ポリプロピレン系樹脂予備発泡粒子
US8349923B2 (en) 2007-12-21 2013-01-08 Basf Se Flame retardant compositions comprising sterically hindered amines
JP5364333B2 (ja) * 2008-10-23 2013-12-11 株式会社カネカ 集合包装用発泡緩衝材
ES2505492T3 (es) 2009-08-11 2014-10-10 Basf Se Alcoxiaminas bi- o tricíclicas estéricamente impedidas y procedimientos para su preparación
JP6630674B2 (ja) * 2014-10-03 2020-01-15 カネカ ベルギー ナムローゼ フェンノートシャップＫａｎｅｋａ Ｂｅｌｇｉｕｍ Ｎ．Ｖ． ポリオレフィン系樹脂予備発泡粒子および型内発泡成形体、並びにそれらの製造方法
EP3438171B1 (en) 2016-03-31 2020-08-19 Kaneka Corporation Polypropylene resin foamable particles, polypropylene resin in-mold foam molded body, and production method therefor

Also Published As

Publication number Publication date
EP4435041A4 (en) 2025-11-19
WO2023090311A1 (ja) 2023-05-25
EP4435041A1 (en) 2024-09-25
JPWO2023090311A1 (https=) 2023-05-25

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