BR0317486A - Método e dispositivo para pré-expansão de microesferas termoplásticas - Google Patents

Método e dispositivo para pré-expansão de microesferas termoplásticas

Info

Publication number
BR0317486A
BR0317486A BR0317486-7A BR0317486A BR0317486A BR 0317486 A BR0317486 A BR 0317486A BR 0317486 A BR0317486 A BR 0317486A BR 0317486 A BR0317486 A BR 0317486A
Authority
BR
Brazil
Prior art keywords
thermoplastic microspheres
expansion
microspheres
expansion device
relates
Prior art date
Application number
BR0317486-7A
Other languages
English (en)
Other versions
BRPI0317486B1 (pt
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 BR0317486A publication Critical patent/BR0317486A/pt
Publication of BRPI0317486B1 publication Critical patent/BRPI0317486B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3461Making or treating expandable particles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3415Heating or cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3442Mixing, kneading or conveying the foamable material
    • B29C44/3446Feeding the blowing agent
    • B29C44/3449Feeding the blowing agent through the screw
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/38Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445Feeding 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

"MéTODO E DISPOSITIVO PARA PRé-EXPANSãO DE MICROESFERAS TERMOPLáSTICAS". A presente invenção se refere a um método de preparação de microesferas termoplásticas expandidas, compreendendo a introdução de microesferas termicamente expansíveis em um dispositivo de expansão (6) que compreende meios rotativos de alimentação (8), envolvidos por um corpo vazado, e um ou mais dispositivos raspadores. A invenção se refere ainda a um dispositivo de expansão para promover a expansão de microesferas termoplásticas.
BRPI0317486A 2002-12-20 2003-12-18 método e dispositivo para pré-expansão de microesferas termoplásticas BRPI0317486B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02445192 2002-12-20
PCT/SE2003/002043 WO2004056549A1 (en) 2002-12-20 2003-12-18 Method and device for pre- expanding thermoplastic microspheres

Publications (2)

Publication Number Publication Date
BR0317486A true BR0317486A (pt) 2005-11-16
BRPI0317486B1 BRPI0317486B1 (pt) 2016-08-23

Family

ID=32668935

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0317486A BRPI0317486B1 (pt) 2002-12-20 2003-12-18 método e dispositivo para pré-expansão de microesferas termoplásticas

Country Status (21)

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

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4379106A (en) * 1981-01-09 1983-04-05 Bussey Harry Jun Method of expanding heat expandable thermoplastic elements with steam and a horizontal expander with a feed near the bottom for expanding the heat expandable element
US4722943A (en) * 1987-03-19 1988-02-02 Pierce & Stevens Corporation Composition and process for drying and expanding microspheres
US5228775A (en) * 1989-05-04 1993-07-20 Blentech Corporation Reversing blender agitators
US5180752A (en) * 1990-03-08 1993-01-19 Pierce & Stevens Corporation Process for making dry microspheres
WO1992020465A1 (en) * 1991-05-24 1992-11-26 Pierce & Stevens Corporation Process for drying microspheres
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.
US20040094858A1 (en) * 2001-03-29 2004-05-20 Dong-Hee Kim Apparatus for manufacturing foamed thermoplastic resin pellets and method thereof

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
ECSP055882A (es) 2005-09-20
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
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

Similar Documents

Publication Publication Date Title
BR0317486A (pt) Método e dispositivo para pré-expansão de microesferas termoplásticas
ATE311821T1 (de) Verbesserungen bei expandierbaren knochennägeln
GB2439000A (en) Apparatus and method for radially expanding a wellbore casing using an expansion system
GB0623631D0 (en) Radial expansion system
ES2164038T3 (es) Poliuretanos termoplasticos espumados.
CA2471053A1 (en) Borehole tubing expansion using two expansion devices
BR0314622A (pt) Aparelho para expandir radialmente e deformar plasticamente um membro tubular expansìvel, conjunto de cone de expansão ajustável, e método para formar um encamisamento em um furo de poço
BR0112622A (pt) Processo para a preparação de poliuretanas termoplásticas espumadas, poliuretana termoplástica espumada, e, sistema de reação
CA2476669A1 (en) Tubing expansion tool
BR0301452A (pt) Aparelho de sapata flutuante expansiva, sistema de junção expansiva de furo de poço, e método para expandir a junção
WO2002103150A3 (en) Tubing expansion
BR0205283A (pt) Dispositivo para expansão de uma estrutura tubular, sistema para o posicionamento de um componente expansìvel em uma posição desejada dentro de um furo de poço, método e sistema de expansão de um componente tubular em um furo de poço, método de expansão de um furo de poço, método de expansão de um tubular
WO2004026073A3 (en) Rotating mandrel for expandable tubular casing
EG26373A (en) Formulation and process for the production of low density foam shoe products
MXPA03003949A (es) Union para expandir en una perforacion.
GB2453879A (en) Expandable slip ring
MY137910A (en) Expander system for stepwise expansion of a tubular element
BR0206927A (pt) Método e aparelho para estreitar a extremidade aberta de um recipiente
NO20055539D0 (no) Ekspandersystem for okende ekspansjon av et rorelement
MXPA04005834A (es) Metodo de preparacion de explosivo sensibilizado.
BR0302738A (pt) Dispositivo expansìvel para utilização em um furo de poço, sistema para produção de fluidos de furos de poço e método para instalação de um dispositivo expansìvel em um furo de poço
MY142800A (en) Chemical composition and process
FR2809066B1 (fr) Servomoteur comportant un embrayage unidirectionnel expansible
BR0016991B1 (pt) mÉtodo para a sÍntese de hidrazodicarbonamida.
ES2056824T3 (es) Procedimiento para producir una espuma de resina de estireno.

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/08/2016, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2610 DE 12-01-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.