ECSP055882A - Metodo y dispositivo para pre-expandir microesferas termoplasticas - Google Patents

Metodo y dispositivo para pre-expandir microesferas termoplasticas

Info

Publication number
ECSP055882A
ECSP055882A EC2005005882A ECSP055882A ECSP055882A EC SP055882 A ECSP055882 A EC SP055882A EC 2005005882 A EC2005005882 A EC 2005005882A EC SP055882 A ECSP055882 A EC SP055882A EC SP055882 A ECSP055882 A EC SP055882A
Authority
EC
Ecuador
Prior art keywords
microspheras
expanding thermoplastic
expanding
expansion device
microspheres
Prior art date
Application number
EC2005005882A
Other languages
English (en)
Inventor
Lars Olof Svedberg
Guy Hovland
Thomas Holmlund
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of ECSP055882A publication Critical patent/ECSP055882A/es

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
    • B29C44/3461—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
    • 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
    • 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
    • B29C44/3442—Mixing, kneading or conveying the foamable material
    • B29C44/3446—Feeding the blowing agent
    • B29C44/3449—Feeding the blowing agent through the screw
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Este invento se relaciona con un método para preparar microesferas termoplásticas expandidas, que comprende cargar microesferas expandibles térmicamente en un dispisitivo de expansión (6) que comprende medios de alimentación rotatorios (8) envueltos en un cuerpo hueco, y uno o más raspadores (9). El invento además se relaciona con un dispositivo de expansión para expandir microesferas termoplásticas.
EC2005005882A 2002-12-20 2005-06-21 Metodo y dispositivo para pre-expandir microesferas termoplasticas ECSP055882A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02445192 2002-12-20

Publications (1)

Publication Number Publication Date
ECSP055882A true ECSP055882A (es) 2005-09-20

Family

ID=32668935

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2005005882A ECSP055882A (es) 2002-12-20 2005-06-21 Metodo y dispositivo para pre-expandir microesferas termoplasticas

Country Status (21)

Country Link
EP (1) EP1572432B1 (es)
JP (1) JP4474285B2 (es)
KR (1) KR100764379B1 (es)
CN (1) CN100429061C (es)
AT (1) ATE470549T1 (es)
AU (1) AU2003288874B2 (es)
BR (1) BRPI0317486B1 (es)
CA (1) CA2510024C (es)
DE (1) DE60332955D1 (es)
DK (1) DK1572432T3 (es)
EC (1) ECSP055882A (es)
ES (1) ES2347143T3 (es)
MX (1) MXPA05005875A (es)
NO (1) NO20053527L (es)
PL (1) PL207926B1 (es)
PT (1) PT1572432E (es)
RU (1) RU2301739C2 (es)
SI (1) SI1572432T1 (es)
UA (1) UA78636C2 (es)
WO (1) WO2004056549A1 (es)
ZA (1) ZA200504161B (es)

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US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
US7786181B2 (en) 2005-12-21 2010-08-31 Akzo Nobel N.V. Chemical composition and process
US8388809B2 (en) 2006-02-10 2013-03-05 Akzo Nobel N.V. Microspheres
US7956096B2 (en) 2006-02-10 2011-06-07 Akzo Nobel N.V. Microspheres
EP2328947A1 (en) 2008-08-28 2011-06-08 International Paper Company Expandable microspheres and methods of making and using the same
US9150452B2 (en) 2012-04-19 2015-10-06 Construction Research & Technology, Gmbh Method for manufacturing a cementitious composition
US9333685B2 (en) 2012-04-19 2016-05-10 AkzoNobel Chemicals International B.V. Apparatus and system for expanding expandable polymeric microspheres
CN104334328B (zh) 2012-04-27 2017-03-01 依云矿泉水股份有限公司 包含发泡聚乳酸的制品及其制造方法
WO2013178561A2 (en) 2012-05-30 2013-12-05 Akzo Nobel Chemicals International B.V. Microspheres
JP6055547B2 (ja) * 2012-09-07 2016-12-27 アクゾ ノーベル ケミカルズ インターナショナル ベスローテン フエンノートシャップＡｋｚｏ Ｎｏｂｅｌ Ｃｈｅｍｉｃａｌｓ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂ．Ｖ． 膨張した熱可塑性マイクロスフェアを調製するための方法および装置
CN103029257B (zh) * 2012-12-21 2014-11-26 杭州富阳东山塑料机械有限公司 一种用于发料机的刮刀稳料装置
RU2666940C2 (ru) * 2013-06-12 2018-09-13 Акцо Нобель Кемикалз Интернэшнл Б.В. Способ и устройство для полученния вспененных микросфер
WO2015082579A1 (en) 2013-12-06 2015-06-11 Construction Research & Technology Gmbh Method of manufacturing cementitious compositions
BR112017011964B1 (pt) * 2014-12-11 2022-04-19 Akzo Nobel Chemicals International B.V. Aparelho e método de expansão de microesferas termoplásticas que podem sofrer expansão térmica
BR112018075607B1 (pt) 2016-07-14 2022-08-30 Akzo Nobel Chemicals International B.V Processo para a fabricação de microesferas termoplásticas termicamente expansíveis, processo para produção de microesferas expandidas, microesferas termoplásticas termicamente expansíveis obteníveis pelo processo, microesferas expandidas, produto fabricado, e uso de uma sílica coloidal que é modificada pela superfície com pelo menos grupos organossilanos hidrofóbicos
CN110198821A (zh) * 2016-11-11 2019-09-03 生活实验公司 使可膨胀性聚合物微球膨胀的方法
BR112020004306B1 (pt) 2017-09-04 2023-03-21 Nouryon Chemicals International B.V. Microesferas termicamente expansíveis processo de fabricação das microesferas, processo de preparação de microesferas expandidas e microesferas expandidas
CN111315473B (zh) 2017-11-21 2022-01-11 诺力昂化学品国际有限公司 由生物基单体制备的可热膨胀微球
ES2938007T3 (es) 2018-11-13 2023-04-03 Nouryon Chemicals Int Bv Microesferas a base de celulosa térmicamente expandibles
WO2020152362A1 (en) 2019-01-25 2020-07-30 Nouryon Chemicals International B.V. Dialcohol cellulose-based spherical capsules
CN110715538A (zh) * 2019-11-15 2020-01-21 快思瑞科技(上海)有限公司 可膨胀微球干燥系统和方法
CN110860260A (zh) * 2019-12-23 2020-03-06 快思瑞科技(上海)有限公司 超轻质材料连续制备系统和方法
CN115297959A (zh) 2020-04-03 2022-11-04 诺力昂化学品国际有限公司 由生物基单体制备的可热膨胀微球
JP7539996B2 (ja) 2020-04-03 2024-08-26 ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップ バイオベースモノマーから調製された熱膨張性マイクロスフェア
CN115666775A (zh) 2020-05-20 2023-01-31 诺力昂化学品国际有限公司 具有低膨胀温度的可热膨胀纤维素基微球
CN111688097B (zh) * 2020-06-29 2021-09-10 鹤山市盛世光华隔热材料有限公司 一种提高发泡塑料材料质量的方法
JP7764488B2 (ja) 2021-02-22 2025-11-05 ヌーリオン ケミカルズ インターナショナル ベスローテン フェノーツハップ 熱膨張性セルロース系マイクロスフェア
EP4534196A1 (en) 2023-10-06 2025-04-09 Nouryon Chemicals International B.V. Biodegradable core-shell microspheres
EP4584014B1 (en) * 2023-11-27 2026-02-11 Nouryon Chemicals International B.V. Device and method for pre-expanding thermally expandable microspheres
EP4635619A1 (en) 2024-04-18 2025-10-22 Nouryon Chemicals International B.V. Expanded microspheres
EP4635618A1 (en) 2024-04-18 2025-10-22 Nouryon Chemicals International B.V. Lignin-based expandable microspheres

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CH535413A (de) * 1971-07-01 1973-03-31 Luwa Ag Vorrichtung zum Trocknen eines fliessfähigen Stoffes
US3804378A (en) * 1971-12-16 1974-04-16 Mac Millan Bloedel Containers Method and apparatus for producing an expanded polymer material
JPS55137928A (en) * 1979-04-16 1980-10-28 Kanegafuchi Chem Ind Co Ltd Method and apparatus for preliminarily foaming particle of foamable thermoplastic resin
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RU2017621C1 (ru) * 1991-10-22 1994-08-15 Андрей Владимирович Митинов Шнековый экструдер
FR2699089B1 (fr) * 1992-12-14 1995-06-16 Flurial Sa Dispositif de filtrage auto-nettoyant pour fluides renfermant des particules solides.
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Also Published As

Publication number Publication date
MXPA05005875A (es) 2005-08-29
CA2510024C (en) 2008-12-02
PL375898A1 (en) 2005-12-12
EP1572432A1 (en) 2005-09-14
NO20053527L (no) 2005-09-20
KR100764379B1 (ko) 2007-10-08
PL207926B1 (pl) 2011-02-28
ES2347143T3 (es) 2010-10-26
KR20050086905A (ko) 2005-08-30
JP4474285B2 (ja) 2010-06-02
DE60332955D1 (de) 2010-07-22
BRPI0317486B1 (pt) 2016-08-23
CN100429061C (zh) 2008-10-29
PT1572432E (pt) 2010-09-03
RU2005122926A (ru) 2006-02-27
NO20053527D0 (no) 2005-07-18
ZA200504161B (en) 2006-08-30
SI1572432T1 (sl) 2010-10-29
BR0317486A (pt) 2005-11-16
AU2003288874B2 (en) 2006-09-14
CA2510024A1 (en) 2004-07-08
EP1572432B1 (en) 2010-06-09
RU2301739C2 (ru) 2007-06-27
UA78636C2 (en) 2007-04-10
WO2004056549A1 (en) 2004-07-08
JP2006511360A (ja) 2006-04-06
ATE470549T1 (de) 2010-06-15
AU2003288874A1 (en) 2004-07-14
DK1572432T3 (da) 2010-10-11
CN1729087A (zh) 2006-02-01

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