CN103347942B - 制造具有经改良可膨胀性之可膨胀热塑性珠粒的方法 - Google Patents

制造具有经改良可膨胀性之可膨胀热塑性珠粒的方法 Download PDF

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CN103347942B
CN103347942B CN201180053832.4A CN201180053832A CN103347942B CN 103347942 B CN103347942 B CN 103347942B CN 201180053832 A CN201180053832 A CN 201180053832A CN 103347942 B CN103347942 B CN 103347942B
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blowing agent
weight
styrene
polymer
melt
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CN103347942A (zh
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H·劳克德斯科尔
C·施普斯
K·哈恩
J·阿斯曼
M·霍夫曼
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BASF SE
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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
    • C08J9/04—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
    • C08J9/127—Mixtures of organic and inorganic blowing agents
    • 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
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
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    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
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    • 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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    • 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
    • C08J9/14—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 organic
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    • 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
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  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CN201180053832.4A 2010-11-11 2011-11-07 制造具有经改良可膨胀性之可膨胀热塑性珠粒的方法 Expired - Fee Related CN103347942B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP10190893A EP2452968A1 (de) 2010-11-11 2010-11-11 Verfahren zur Herstellung von expandierbaren thermoplastischen Partikeln mit Verbesserter Expandierbarkeit
EP10190893.7 2010-11-11
PCT/EP2011/069489 WO2012062682A1 (de) 2010-11-11 2011-11-07 Verfahren zur herstellung von expandierbaren thermoplastischen partikeln mit verbesserter expandierbarkeit

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CN103347942A CN103347942A (zh) 2013-10-09
CN103347942B true CN103347942B (zh) 2014-12-03

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EP (2) EP2452968A1 (enExample)
JP (1) JP5873098B2 (enExample)
KR (1) KR101869577B1 (enExample)
CN (1) CN103347942B (enExample)
BR (1) BR112013011444A2 (enExample)
CA (1) CA2817678A1 (enExample)
MX (1) MX2013005234A (enExample)
TW (1) TW201226457A (enExample)
WO (1) WO2012062682A1 (enExample)

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EP2836543B1 (de) 2012-04-13 2020-03-04 Basf Se Verfahren zur herstellung von expandiertem granulat
EP2733165A1 (de) 2012-11-20 2014-05-21 Basf Se Verfahren zur herstellung von halogenfrei flammgeschützten styrolpolymerschaumstoffen
EP2733166A1 (de) 2012-11-20 2014-05-21 Basf Se Verfahren zur herstellung von expandierbaren styrolpolymergranulaten und styrolpolymerschaumstoffen mit verringertem restmonomerengehalt
KR102217486B1 (ko) * 2013-06-13 2021-02-22 바스프 에스이 팽창된 펠릿의 제조
CN105807424B (zh) 2014-12-30 2018-10-12 联想(北京)有限公司 显示装置和电子设备
JP2017115114A (ja) * 2015-12-21 2017-06-29 株式会社カネカ 発泡性スチレン系樹脂粒子の製造方法
JP6799388B2 (ja) * 2016-05-25 2020-12-16 株式会社カネカ 発泡性ポリスチレン系樹脂粒子の製造方法
WO2018078726A1 (ja) * 2016-10-25 2018-05-03 積水化成品工業株式会社 オレフィン系エラストマー樹脂粒子、発泡性粒子、発泡粒子及び発泡成形体
CN107383854B (zh) 2017-08-04 2018-04-13 南通德亿新材料有限公司 一种热塑性聚氨酯微气囊弹性体材料的制备方法
CN116783240A (zh) * 2021-01-08 2023-09-19 株式会社钟化 聚丙烯系树脂发泡颗粒和聚丙烯系树脂发泡成型体
JP2023151066A (ja) * 2022-03-31 2023-10-16 株式会社ジェイエスピー 発泡シートの製造方法及び発泡シート
CN115433413B (zh) * 2022-10-12 2025-07-18 常州市华居新材料有限公司 一种聚苯乙烯装饰线条及其制备方法

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MX2013005234A (es) 2013-06-28
WO2012062682A1 (de) 2012-05-18
JP5873098B2 (ja) 2016-03-01
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