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JPS5122951B2 - - Google Patents

Info

Publication number
JPS5122951B2
JPS5122951B2 JP47128011A JP12801172A JPS5122951B2 JP S5122951 B2 JPS5122951 B2 JP S5122951B2 JP 47128011 A JP47128011 A JP 47128011A JP 12801172 A JP12801172 A JP 12801172A JP S5122951 B2 JPS5122951 B2 JP S5122951B2
Authority
JP
Japan
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.)
Expired
Application number
JP47128011A
Other versions
JPS4985158A (ja
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
Priority to IT48847/72A priority Critical patent/IT1008525B/it
Application filed filed Critical
Priority to JP47128011A priority patent/JPS5122951B2/ja
Priority to GB5777673A priority patent/GB1445474A/en
Priority to US05/425,870 priority patent/US3953558A/en
Priority to NL7317315A priority patent/NL7317315A/xx
Priority to CA188,414A priority patent/CA1017516A/en
Priority to AU63784/73A priority patent/AU6378473A/en
Priority to FR7345542A priority patent/FR2210502B1/fr
Priority to DE2363923A priority patent/DE2363923C2/de
Priority to BE139053A priority patent/BE808848A/xx
Priority to IT54456/73A priority patent/IT1008625B/it
Publication of JPS4985158A publication Critical patent/JPS4985158A/ja
Publication of JPS5122951B2 publication Critical patent/JPS5122951B2/ja
Expired legal-status Critical Current

Links

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
    • 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
    • B29C44/461—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length dispensing apparatus, e.g. dispensing foaming resin over the whole width of the moving surface
    • 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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • 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
    • C08J2201/026—Crosslinking before of after foaming
    • 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
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/15—Aging of foamed resin products
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/18—Cross-linking a thermoplastic linear foam during molding
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/919—Sintered product
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254—Polymeric or resinous material

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)
  • Molding Of Porous Articles (AREA)
JP47128011A 1972-12-19 1972-12-19 Expired JPS5122951B2 (ja)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT48847/72A IT1008525B (it) 1972-12-19 1972-03-08 Collegamento di sci a blocco ad inerzia metodo ed apparecchio di stampag gio per resine poliolefiniche espanse
JP47128011A JPS5122951B2 (ja) 1972-12-19 1972-12-19
GB5777673A GB1445474A (en) 1972-12-19 1973-12-13 Method of moulding foamed olefine resin particles in a mould
CA188,414A CA1017516A (en) 1972-12-19 1973-12-18 Method of moulding foamed polyolefin resin pellets
NL7317315A NL7317315A (ja) 1972-12-19 1973-12-18
US05/425,870 US3953558A (en) 1972-12-19 1973-12-18 Method of moulding foamed synthetic resin pellets of polyolefine
AU63784/73A AU6378473A (en) 1972-12-19 1973-12-19 Moulding of foamed synthehtic resin
FR7345542A FR2210502B1 (ja) 1972-12-19 1973-12-19
DE2363923A DE2363923C2 (de) 1972-12-19 1973-12-19 Verfahren zur Herstellung von Formkörpern aus verschäumten Polyolefinteilchen und eine Vorrichtung zur Durchführung des Verfahrens
BE139053A BE808848A (fr) 1972-12-19 1973-12-19 Procede de moulage de resines expansees
IT54456/73A IT1008625B (it) 1972-12-19 1973-12-20 Metodo ed apparecchio di stampag gio per resine poliolefiniche espanse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47128011A JPS5122951B2 (ja) 1972-12-19 1972-12-19

Publications (2)

Publication Number Publication Date
JPS4985158A JPS4985158A (ja) 1974-08-15
JPS5122951B2 true JPS5122951B2 (ja) 1976-07-13

Family

ID=14974256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47128011A Expired JPS5122951B2 (ja) 1972-12-19 1972-12-19

Country Status (10)

Country Link
US (1) US3953558A (ja)
JP (1) JPS5122951B2 (ja)
AU (1) AU6378473A (ja)
BE (1) BE808848A (ja)
CA (1) CA1017516A (ja)
DE (1) DE2363923C2 (ja)
FR (1) FR2210502B1 (ja)
GB (1) GB1445474A (ja)
IT (2) IT1008525B (ja)
NL (1) NL7317315A (ja)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002211678A (ja) * 2001-01-15 2002-07-31 Asahi Kasei Corp ガラス基板用緩衝体
EP2083041A2 (en) 2007-12-27 2009-07-29 JSP Corporation Foamed polyolefin resin beads
WO2011145391A1 (ja) 2010-05-18 2011-11-24 株式会社ジェイエスピー ポリ乳酸系樹脂発泡粒子および該発泡粒子成形体
WO2013058056A1 (ja) 2011-10-18 2013-04-25 株式会社ジェイエスピー ポリ乳酸系樹脂発泡粒子の製造方法
US9023470B2 (en) 2010-12-21 2015-05-05 Jsp Corporation Polylactic acid resin expanded beads and molded article of polylactic acid resin expanded beads
WO2015107847A1 (ja) 2014-01-17 2015-07-23 株式会社ジェイエスピー プロピレン系樹脂発泡粒子及び発泡粒子成形体
EP3124527A1 (en) 2015-07-30 2017-02-01 JSP Corporation Expanded polylactic acid resin beads and molded article of expanded polylactic acid resin beads
WO2018066505A1 (ja) 2016-10-03 2018-04-12 株式会社ジェイエスピー 発泡粒子成形体
WO2018074286A1 (ja) 2016-10-20 2018-04-26 株式会社ジェイエスピー 熱可塑性エラストマー発泡粒子成形体の製造方法
WO2018088429A1 (ja) 2016-11-11 2018-05-17 株式会社ジェイエスピー 発泡粒子成形体及びソール部材
WO2018088551A1 (ja) 2016-11-14 2018-05-17 株式会社ジェイエスピー 発泡粒子成形体、靴底用クッション、及び発泡粒子の製造方法
WO2018088390A1 (ja) 2016-11-11 2018-05-17 株式会社ジェイエスピー 発泡粒子とその成形体
US10184038B2 (en) 2011-09-28 2019-01-22 Jsp Corporation Polylactic acid-based resin expanded beads and molded article thereof
US10435530B2 (en) 2015-05-14 2019-10-08 Jsp Corporation Crosslinked expanded beads and molded expanded-bead object
WO2020090335A1 (ja) 2018-10-30 2020-05-07 株式会社ジェイエスピー 発泡粒子
WO2020235290A1 (ja) 2019-05-17 2020-11-26 株式会社ジェイエスピー 熱可塑性エラストマー発泡粒子及びその成形体
WO2021157369A1 (ja) 2020-02-04 2021-08-12 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子、及びポリプロピレン系樹脂発泡粒子成形体
WO2021172016A1 (ja) 2020-02-25 2021-09-02 株式会社カネカ ポリプロピレン系樹脂発泡粒子、その製造方法及びポリプロピレン系樹脂発泡成形体
WO2023282198A1 (ja) 2021-07-09 2023-01-12 旭化成株式会社 発泡ビーズ、その製造方法、及び成形体
EP4130116A1 (en) 2021-08-06 2023-02-08 JSP Corporation Polypropylene-based resin expanded beads and molded article of polypropylene-based resin expanded beads
WO2023067953A1 (ja) 2021-10-21 2023-04-27 株式会社ジェイエスピー ポリエチレン系樹脂発泡粒子及びその製造方法
WO2023067954A1 (ja) 2021-10-21 2023-04-27 株式会社ジェイエスピー ポリエチレン系樹脂発泡粒子及びその製造方法
WO2023149207A1 (ja) 2022-02-07 2023-08-10 株式会社ジェイエスピー ポリプロピレン系樹脂発泡粒子、ポリプロピレン系樹脂発泡粒子の製造方法及び物流用緩衝材
WO2023189114A1 (ja) 2022-03-30 2023-10-05 株式会社ジェイエスピー 発泡粒子及び発泡粒子成形体
DE102023133873A1 (de) 2022-12-05 2024-06-06 Asahi Kasei Kabushiki Kaisha Batteriehalter

Families Citing this family (61)

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GB1445474A (en) 1976-08-11
BE808848A (fr) 1974-06-19
FR2210502A1 (ja) 1974-07-12
AU6378473A (en) 1975-06-19
DE2363923C2 (de) 1983-12-29
CA1017516A (en) 1977-09-20
IT1008525B (it) 1976-11-30
JPS4985158A (ja) 1974-08-15
FR2210502B1 (ja) 1976-04-30
NL7317315A (ja) 1974-06-21
US3953558A (en) 1976-04-27
DE2363923A1 (de) 1974-06-20

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