CN114341213A - 聚丙烯系树脂组合物、其制造方法、预发泡颗粒的制造方法及发泡成型体的制造方法 - Google Patents

聚丙烯系树脂组合物、其制造方法、预发泡颗粒的制造方法及发泡成型体的制造方法 Download PDF

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Publication number
CN114341213A
CN114341213A CN202080060908.5A CN202080060908A CN114341213A CN 114341213 A CN114341213 A CN 114341213A CN 202080060908 A CN202080060908 A CN 202080060908A CN 114341213 A CN114341213 A CN 114341213A
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CN
China
Prior art keywords
polypropylene
based resin
polypropylene resin
resin composition
producing
Prior art date
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Pending
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CN202080060908.5A
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English (en)
Chinese (zh)
Inventor
天野正树
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Kaneka Corp
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Kaneka Corp
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Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of CN114341213A publication Critical patent/CN114341213A/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
    • C08J9/22—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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/034—Post-expanding of foam beads or sheets
    • 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
    • C08J2205/00—Foams characterised by their properties
    • C08J2205/04—Foams characterised by their properties characterised by the foam pores
    • C08J2205/052—Closed cells, i.e. more than 50% of the pores are closed
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/06—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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

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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)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
CN202080060908.5A 2019-12-23 2020-12-16 聚丙烯系树脂组合物、其制造方法、预发泡颗粒的制造方法及发泡成型体的制造方法 Pending CN114341213A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019231887 2019-12-23
JP2019-231887 2019-12-23
PCT/JP2020/046870 WO2021131933A1 (ja) 2019-12-23 2020-12-16 ポリプロピレン系樹脂組成物、その製造方法、予備発泡粒子の製造方法及び発泡成形体の製造方法

Publications (1)

Publication Number Publication Date
CN114341213A true CN114341213A (zh) 2022-04-12

Family

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Family Applications (1)

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CN202080060908.5A Pending CN114341213A (zh) 2019-12-23 2020-12-16 聚丙烯系树脂组合物、其制造方法、预发泡颗粒的制造方法及发泡成型体的制造方法

Country Status (4)

Country Link
EP (1) EP4083089A4 (https=)
JP (1) JP7734588B2 (https=)
CN (1) CN114341213A (https=)
WO (1) WO2021131933A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022154070A1 (ja) * 2021-01-15 2022-07-21 株式会社カネカ ポリプロピレン系樹脂押出発泡粒子およびその製造方法、並びに発泡成形体
WO2022181762A1 (ja) * 2021-02-25 2022-09-01 株式会社カネカ ポリプロピレン系樹脂押出発泡粒子およびポリプロピレン系樹脂発泡成形体

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001328155A (ja) * 2000-05-22 2001-11-27 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂発泡シートの製造方法
JP2004331722A (ja) * 2003-04-30 2004-11-25 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡シートおよび成形体
JP2008274024A (ja) * 2007-04-25 2008-11-13 Kaneka Corp ポリプロピレン系樹脂予備発泡粒子、及び型内発泡成形体
JP2009214372A (ja) * 2008-03-10 2009-09-24 Kaneka Corp ポリプロピレン系樹脂積層発泡シート及びその成形体
CN103012832A (zh) * 2012-11-19 2013-04-03 中国科学院长春应用化学研究所 一种发泡聚丙烯的制备方法

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JPS5122951A (ja) 1974-08-16 1976-02-24 Yoshio Ihara Eaaenjin
JPS5333996A (en) 1976-09-10 1978-03-30 Central Glass Co Ltd Production of ultrafine grains of silica
IT1255364B (it) 1992-09-15 1995-10-31 Himont Inc Processo per la preparazione di manufatti in polipropilene espanso mediante produzione di granuli pre-espansi e termoformatura per sinterizzazione degli stessi
JPH09302131A (ja) 1996-05-08 1997-11-25 Kanegafuchi Chem Ind Co Ltd 変性ポリプロピレン系樹脂組成物からなる発泡粒子およびその製法
JPH10130416A (ja) * 1996-10-29 1998-05-19 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡体
JPH11147967A (ja) * 1997-11-14 1999-06-02 Ube Ind Ltd ポリアミド繊維強化ポリオレフィン系発泡性組成物とそ の製法
JP4103213B2 (ja) 1998-11-30 2008-06-18 チッソ株式会社 予備発泡粒子の製造方法
JP4855138B2 (ja) 2006-05-17 2012-01-18 旭ファイバーグラス株式会社 ポリプロピレン系樹脂発泡体粒子及びその製造方法
JP5351433B2 (ja) 2008-04-16 2013-11-27 株式会社カネカ ポリプロピレン系樹脂予備発泡粒子および該ポリプロピレン系樹脂予備発泡粒子より得られるポリプロピレン系樹脂型内発泡成形体
JP6545479B2 (ja) * 2015-02-23 2019-07-17 三井化学株式会社 ポリプロピレン樹脂組成物およびこれから得られる積層フィルム
JPWO2017164343A1 (ja) * 2016-03-24 2019-02-07 株式会社カネカ 射出発泡成形用のポリプロピレン系樹脂組成物、およびその射出発泡成形体
JP6229100B1 (ja) 2016-03-29 2017-11-08 積水化成品工業株式会社 積層発泡シート及び発泡成形品
JP6625472B2 (ja) * 2016-03-31 2019-12-25 株式会社カネカ ポリプロピレン系樹脂発泡粒子、および、ポリプロピレン系樹脂型内発泡成形体、およびその製造方法
EP3489287B1 (en) 2016-07-19 2023-01-04 Kaneka Corporation Polypropylene-type resin pre-expanded particles, and method for producing said pre-expanded particles
JP2019059861A (ja) * 2017-09-27 2019-04-18 株式会社カネカ ポリプロピレン系射出発泡成形体
JP2019163347A (ja) * 2018-03-19 2019-09-26 株式会社カネカ 射出成形用プロピレン系樹脂組成物および成形体

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001328155A (ja) * 2000-05-22 2001-11-27 Kanegafuchi Chem Ind Co Ltd ポリオレフィン系樹脂発泡シートの製造方法
JP2004331722A (ja) * 2003-04-30 2004-11-25 Kanegafuchi Chem Ind Co Ltd ポリプロピレン系樹脂発泡シートおよび成形体
JP2008274024A (ja) * 2007-04-25 2008-11-13 Kaneka Corp ポリプロピレン系樹脂予備発泡粒子、及び型内発泡成形体
JP2009214372A (ja) * 2008-03-10 2009-09-24 Kaneka Corp ポリプロピレン系樹脂積層発泡シート及びその成形体
CN103012832A (zh) * 2012-11-19 2013-04-03 中国科学院长春应用化学研究所 一种发泡聚丙烯的制备方法

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JP7734588B2 (ja) 2025-09-05
WO2021131933A1 (ja) 2021-07-01
JPWO2021131933A1 (https=) 2021-07-01
EP4083089A1 (en) 2022-11-02
EP4083089A4 (en) 2023-12-06

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Application publication date: 20220412