WO2021009720A3 - Verfahren zur herstellung von formteilen aus partikelschäumen - Google Patents

Verfahren zur herstellung von formteilen aus partikelschäumen Download PDF

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Publication number
WO2021009720A3
WO2021009720A3 PCT/IB2020/056737 IB2020056737W WO2021009720A3 WO 2021009720 A3 WO2021009720 A3 WO 2021009720A3 IB 2020056737 W IB2020056737 W IB 2020056737W WO 2021009720 A3 WO2021009720 A3 WO 2021009720A3
Authority
WO
WIPO (PCT)
Prior art keywords
particle
foam particles
functionalizable
polyolefin
molded
Prior art date
Application number
PCT/IB2020/056737
Other languages
English (en)
French (fr)
Other versions
WO2021009720A2 (de
Inventor
Gerd Niemeyer
Hans Wörthwein
Wolfgang TEUBERT
Original Assignee
Niemeyer - Teubert - Wörthwein Gbr
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 Niemeyer - Teubert - Wörthwein Gbr filed Critical Niemeyer - Teubert - Wörthwein Gbr
Priority to CA3147880A priority Critical patent/CA3147880A1/en
Priority to EP20757953.3A priority patent/EP3999302A2/de
Priority to JP2022502850A priority patent/JP2023505919A/ja
Publication of WO2021009720A2 publication Critical patent/WO2021009720A2/de
Publication of WO2021009720A3 publication Critical patent/WO2021009720A3/de
Priority to US17/577,427 priority patent/US20220134611A1/en

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
    • B29C44/38—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
    • 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
    • B29C44/3461—Making or treating 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/207—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising impregnating expanded particles or fragments with a binder
    • 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
    • C08J9/224—Surface treatment
    • 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
    • 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
    • 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
    • C08J2451/00—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
    • C08J2451/08—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 macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C08L51/08—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 macromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Thermal Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Molding Of Porous Articles (AREA)

Abstract

Verfahren zur Herstellung von Formteilen aus Partikelschäumen, umfassend das Bereitstellen von Partikelschaum-Teilchen, das Benetzen der Partikelschaum-Teilchen mit einer wässrigen Emulsion zumindest eines Polyolefins und dadurch Erhalten von funktionalisierbaren Partikelschaum-Teilchen, das Trocknen der benetzten und funktionalisierbaren Partikelschaum-Teilchen, das Formgeben der funktionalisierbaren Partikelschaum-Teilchen, das Erhitzen der formgegebenen, funktionalisierbaren Partikelschaum-Teilchen auf eine Temperatur unterhalb des Schmelzbereichs der Partikelschaum-Teilchen und dadurch Funktionalisieren der formgegebenen, funktionalisierbaren Partikelschaum-Teilchen, wobei die Partikelschaum-Teilchen miteinander verbunden werden, und das Abkühlen und dadurch Erhalten des Partikelschaum-Formteils, wobei die wässrige Emulsion des zumindest einen Polyolefins eine wässrige Emulsion ist, die zumindest ein mit einem Anhydrid einer ungesättigten Carbonsäure in den flüssigen Zustand überführtes und mit Methacrylsäureester-Copolymeren modifiziertes Polyolefin umfasst.
PCT/IB2020/056737 2019-07-18 2020-07-17 Verfahren zur herstellung von formteilen aus partikelschäumen WO2021009720A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA3147880A CA3147880A1 (en) 2019-07-18 2020-07-17 Process for the production of moulded parts from particle foams
EP20757953.3A EP3999302A2 (de) 2019-07-18 2020-07-17 Verfahren zur herstellung von formteilen aus partikelschäumen
JP2022502850A JP2023505919A (ja) 2019-07-18 2020-07-17 粒子発泡体から成形部品を製造する方法
US17/577,427 US20220134611A1 (en) 2019-07-18 2022-01-18 Method for producing moulded parts from particle foams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019119488.1A DE102019119488A1 (de) 2019-07-18 2019-07-18 Verfahren zur Herstellung von Formteilen aus Partikelschäumen
DE102019119488.1 2019-07-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/577,427 Continuation US20220134611A1 (en) 2019-07-18 2022-01-18 Method for producing moulded parts from particle foams

Publications (2)

Publication Number Publication Date
WO2021009720A2 WO2021009720A2 (de) 2021-01-21
WO2021009720A3 true WO2021009720A3 (de) 2021-03-11

Family

ID=72145429

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2020/056737 WO2021009720A2 (de) 2019-07-18 2020-07-17 Verfahren zur herstellung von formteilen aus partikelschäumen

Country Status (6)

Country Link
US (1) US20220134611A1 (de)
EP (1) EP3999302A2 (de)
JP (1) JP2023505919A (de)
CA (1) CA3147880A1 (de)
DE (1) DE102019119488A1 (de)
WO (1) WO2021009720A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118159402A (zh) * 2021-11-18 2024-06-07 陶氏环球技术有限责任公司 回收聚烯烃泡沫的方法和组合物以及如此获得的制品
WO2023198755A1 (en) 2022-04-14 2023-10-19 Basf Se Wheel assembly for non-pneumatic wheels

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002004188A1 (de) * 2000-07-12 2002-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung von formteilen aus partikelschaum mit einer deckschicht
WO2004041531A1 (de) * 2002-11-05 2004-05-21 Ticona Gmbh Verbundkörper aus polyacetal, haftvermittler und polyolefin verfahren zu dessen herstelung und dessen verwendung
DE102005021361A1 (de) * 2005-05-04 2006-11-16 Basf Ag Verfahren zur Herstellung von Schaumstoffkörpern aus expandiertem Polystyrol
WO2007023091A1 (de) * 2005-08-23 2007-03-01 Basf Se Verfahren zur herstellung von schaumstoffplatten
EP2050770A1 (de) * 2006-07-25 2009-04-22 Nippon Paper Chemicals Co., Ltd. Modifiziertes polyolefinharz und verwendungen davon
EP2199336A1 (de) * 2008-12-17 2010-06-23 Cheil Industries Inc. Polycarbonatharzzusammensetzung mit verbesserter Transparenz und Kratzbeständigkeit
EP2660032A1 (de) * 2012-05-02 2013-11-06 Basf Se Verfahren zur herstellung eines verbundkörpers umfassend ein mit einem hohlkörper kraftschlüssig verbundenes partikelschaum-formteil
EP2955015A1 (de) * 2014-03-27 2015-12-16 Sekisui Plastics Co., Ltd. Harzverbundstoff und verfahren zur herstellung eines harzverbundstoffes
WO2018201175A1 (de) * 2017-05-02 2018-11-08 Zorn, Alois Verfahren zur herstellung eines schaumstoffkörpers und schaumstoffkörper

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JPH04164937A (ja) * 1990-10-29 1992-06-10 Toray Ind Inc ポリスチレン系樹脂発泡体及びその製造方法
JPH04356543A (ja) * 1991-05-17 1992-12-10 Kanegafuchi Chem Ind Co Ltd 導電・誘電性熱可塑性樹脂発泡性粒子、それからなる発泡体、及びその製造法
JP2001323101A (ja) * 2000-05-15 2001-11-20 Sekisui Chem Co Ltd 複合材及びその製造方法
DE502006003342D1 (de) * 2005-08-23 2009-05-14 Basf Se
US20100032856A1 (en) * 2006-10-11 2010-02-11 BASF SE Patent, Trademarks and Licenses Coated foam beads and process for producing halogen-free, fire-resistant bead foam moldings
JP4244070B1 (ja) * 2008-10-03 2009-03-25 金山化成株式会社 発泡樹脂複合構造体の製造方法
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Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002004188A1 (de) * 2000-07-12 2002-01-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur herstellung von formteilen aus partikelschaum mit einer deckschicht
WO2004041531A1 (de) * 2002-11-05 2004-05-21 Ticona Gmbh Verbundkörper aus polyacetal, haftvermittler und polyolefin verfahren zu dessen herstelung und dessen verwendung
DE102005021361A1 (de) * 2005-05-04 2006-11-16 Basf Ag Verfahren zur Herstellung von Schaumstoffkörpern aus expandiertem Polystyrol
WO2007023091A1 (de) * 2005-08-23 2007-03-01 Basf Se Verfahren zur herstellung von schaumstoffplatten
EP2050770A1 (de) * 2006-07-25 2009-04-22 Nippon Paper Chemicals Co., Ltd. Modifiziertes polyolefinharz und verwendungen davon
EP2199336A1 (de) * 2008-12-17 2010-06-23 Cheil Industries Inc. Polycarbonatharzzusammensetzung mit verbesserter Transparenz und Kratzbeständigkeit
EP2660032A1 (de) * 2012-05-02 2013-11-06 Basf Se Verfahren zur herstellung eines verbundkörpers umfassend ein mit einem hohlkörper kraftschlüssig verbundenes partikelschaum-formteil
EP2955015A1 (de) * 2014-03-27 2015-12-16 Sekisui Plastics Co., Ltd. Harzverbundstoff und verfahren zur herstellung eines harzverbundstoffes
WO2018201175A1 (de) * 2017-05-02 2018-11-08 Zorn, Alois Verfahren zur herstellung eines schaumstoffkörpers und schaumstoffkörper

Also Published As

Publication number Publication date
WO2021009720A2 (de) 2021-01-21
EP3999302A2 (de) 2022-05-25
US20220134611A1 (en) 2022-05-05
CA3147880A1 (en) 2021-01-21
JP2023505919A (ja) 2023-02-14
DE102019119488A1 (de) 2021-01-21

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