ITMI20021448A1 - Procedimento per la preparazione di polimeri vinilaromatici - Google Patents

Procedimento per la preparazione di polimeri vinilaromatici

Info

Publication number
ITMI20021448A1
ITMI20021448A1 IT2002MI001448A ITMI20021448A ITMI20021448A1 IT MI20021448 A1 ITMI20021448 A1 IT MI20021448A1 IT 2002MI001448 A IT2002MI001448 A IT 2002MI001448A IT MI20021448 A ITMI20021448 A IT MI20021448A IT MI20021448 A1 ITMI20021448 A1 IT MI20021448A1
Authority
IT
Italy
Prior art keywords
preparation
beads
procedure
recovering
vinylaromatic polymers
Prior art date
Application number
IT2002MI001448A
Other languages
English (en)
Inventor
Roberto Lanfredi
Loris Zamperlin
Original Assignee
Polimeri Europa Spa
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 Polimeri Europa Spa filed Critical Polimeri Europa Spa
Priority to IT2002MI001448A priority Critical patent/ITMI20021448A1/it
Publication of ITMI20021448A0 publication Critical patent/ITMI20021448A0/it
Priority to AT03762476T priority patent/ATE366276T1/de
Priority to US10/516,935 priority patent/US20050222357A1/en
Priority to PL373217A priority patent/PL205615B1/pl
Priority to EP03762476A priority patent/EP1525253B1/en
Priority to BRPI0312118-6A priority patent/BR0312118B1/pt
Priority to ES03762476T priority patent/ES2290499T3/es
Priority to PCT/EP2003/002866 priority patent/WO2004005384A1/en
Priority to JP2004518487A priority patent/JP4275068B2/ja
Priority to AU2003226663A priority patent/AU2003226663A1/en
Priority to DE60314753T priority patent/DE60314753T2/de
Priority to RU2004137277/04A priority patent/RU2299895C2/ru
Priority to CA2489243A priority patent/CA2489243C/en
Priority to MXPA04012684A priority patent/MXPA04012684A/es
Priority to CN03815556.7A priority patent/CN1281664C/zh
Publication of ITMI20021448A1 publication Critical patent/ITMI20021448A1/it

Links

Classifications

    • 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
    • C08J9/20—Making expandable particles by suspension polymerisation in the presence of 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
IT2002MI001448A 2002-07-02 2002-07-02 Procedimento per la preparazione di polimeri vinilaromatici ITMI20021448A1 (it)

Priority Applications (15)

Application Number Priority Date Filing Date Title
IT2002MI001448A ITMI20021448A1 (it) 2002-07-02 2002-07-02 Procedimento per la preparazione di polimeri vinilaromatici
CN03815556.7A CN1281664C (zh) 2002-07-02 2003-03-19 发泡性乙烯基芳族聚合物的制备方法
ES03762476T ES2290499T3 (es) 2002-07-02 2003-03-19 Procedimiento para la preparacion de polimeros vinilaromaticos expansibles.
JP2004518487A JP4275068B2 (ja) 2002-07-02 2003-03-19 発泡性ビニル芳香族ポリマーの調製方法
PL373217A PL205615B1 (pl) 2002-07-02 2003-03-19 Sposób wytwarzania polimerów winyloaromatycznych zdolnych do tworzenia porów
EP03762476A EP1525253B1 (en) 2002-07-02 2003-03-19 Process for the preparation of expandable vinylaromatic polymers
BRPI0312118-6A BR0312118B1 (pt) 2002-07-02 2003-03-19 processo para preparação de polìmeros vinil aromáticos expansìveis.
AT03762476T ATE366276T1 (de) 2002-07-02 2003-03-19 Verfahren zur herstellung von expandierbaren vinylaromatischen polymeren
PCT/EP2003/002866 WO2004005384A1 (en) 2002-07-02 2003-03-19 Process for the preparation of expandable vinylaromatic polymers
US10/516,935 US20050222357A1 (en) 2002-07-02 2003-03-19 Process for the preparation of expandable vinylaromatic polymers
AU2003226663A AU2003226663A1 (en) 2002-07-02 2003-03-19 Process for the preparation of expandable vinylaromatic polymers
DE60314753T DE60314753T2 (de) 2002-07-02 2003-03-19 Verfahren zur herstellung von expandierbaren vinylaromatischen polymeren
RU2004137277/04A RU2299895C2 (ru) 2002-07-02 2003-03-19 Способ получения вспениваемых винилароматических полимеров
CA2489243A CA2489243C (en) 2002-07-02 2003-03-19 Process for the preparation of expandable vinylaromatic polymers
MXPA04012684A MXPA04012684A (es) 2002-07-02 2003-03-19 PROCESO PARA LA PREPARACION DE POLIMEROS VANILAROMáTICOS EXPANDIBLES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI001448A ITMI20021448A1 (it) 2002-07-02 2002-07-02 Procedimento per la preparazione di polimeri vinilaromatici

Publications (2)

Publication Number Publication Date
ITMI20021448A0 ITMI20021448A0 (it) 2002-07-02
ITMI20021448A1 true ITMI20021448A1 (it) 2004-01-02

Family

ID=11450121

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002MI001448A ITMI20021448A1 (it) 2002-07-02 2002-07-02 Procedimento per la preparazione di polimeri vinilaromatici

Country Status (15)

Country Link
US (1) US20050222357A1 (it)
EP (1) EP1525253B1 (it)
JP (1) JP4275068B2 (it)
CN (1) CN1281664C (it)
AT (1) ATE366276T1 (it)
AU (1) AU2003226663A1 (it)
BR (1) BR0312118B1 (it)
CA (1) CA2489243C (it)
DE (1) DE60314753T2 (it)
ES (1) ES2290499T3 (it)
IT (1) ITMI20021448A1 (it)
MX (1) MXPA04012684A (it)
PL (1) PL205615B1 (it)
RU (1) RU2299895C2 (it)
WO (1) WO2004005384A1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20071003A1 (it) 2007-05-18 2008-11-19 Polimeri Europa Spa Compositi a base di polimeri vinilaromatici aventi migliorate proprieta' di isolamento termico e procedimento per la loro preparazione
ITMI20080823A1 (it) * 2008-05-07 2009-11-08 Polimeri Europa Spa Composizioni di polimeri vinilaromatici espansibili a migliorata capacita' di isolamento termico, procedimento per la loro preparazione ed articoli espansi da esse ottenuti
JP2023147765A (ja) * 2022-03-30 2023-10-13 積水化成品工業株式会社 発泡性スチレン系樹脂粒子の製造方法、発泡性スチレン系樹脂粒子、予備発泡スチレン系樹脂粒子、スチレン系樹脂発泡成形体、および、発泡性粒子の洗浄方法
JP2023147764A (ja) * 2022-03-30 2023-10-13 積水化成品工業株式会社 発泡性スチレン系樹脂粒子の製造方法、発泡性スチレン系樹脂粒子、予備発泡スチレン系樹脂粒子、スチレン系樹脂発泡成形体、および、発泡性粒子の洗浄方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4174427A (en) * 1978-07-21 1979-11-13 Basf Wyandotte Corporation Method of making expandable polystyrene beads
US4286069A (en) * 1980-10-28 1981-08-25 American Hoechst Corporation Method of making expandable styrene-type beads
US4692472A (en) * 1986-05-05 1987-09-08 Atlantic Richfield Company Divinylbenzene in expandable beads for cup molding
IT1230050B (it) * 1989-07-05 1991-09-27 Montedipe Srl Processo per la preparazione di perle espandibili.
US5041465A (en) * 1990-09-17 1991-08-20 Arco Chemical Technology, Inc. Reducing lustrous carbon in the lost foam process
IT1247958B (it) * 1991-05-31 1995-01-05 Montedipe Srl Procedimento per la produzione di particelle espandibili di polimeri stirenici aventi migliorate caratteristiche di processabilita` e meccaniche.
JP3878255B2 (ja) * 1996-10-17 2007-02-07 株式会社カネカ 予備発泡粒子の洗浄方法
US6221926B1 (en) * 1996-12-26 2001-04-24 Kaneka Corporation Expandable polystyrene resin beads, process for the preparation of them, and foam made by using the same
DE19852678A1 (de) * 1998-11-16 2000-05-18 Basf Ag Graphitpartikel enthaltende expandierbare Styrolpolymerisate
ITMI20012168A1 (it) * 2001-10-18 2003-04-18 Enichem Spa Polimeri vinilaromatici espandibili e procedimento per la loro preparazione

Also Published As

Publication number Publication date
WO2004005384A1 (en) 2004-01-15
MXPA04012684A (es) 2005-03-23
DE60314753T2 (de) 2008-07-24
EP1525253A1 (en) 2005-04-27
RU2004137277A (ru) 2005-08-10
PL205615B1 (pl) 2010-05-31
BR0312118B1 (pt) 2012-12-11
EP1525253B1 (en) 2007-07-04
ITMI20021448A0 (it) 2002-07-02
JP4275068B2 (ja) 2009-06-10
JP2005531674A (ja) 2005-10-20
DE60314753D1 (de) 2007-08-16
CA2489243A1 (en) 2004-01-15
BR0312118A (pt) 2005-03-29
AU2003226663A1 (en) 2004-01-23
RU2299895C2 (ru) 2007-05-27
PL373217A1 (en) 2005-08-22
CN1665867A (zh) 2005-09-07
ATE366276T1 (de) 2007-07-15
US20050222357A1 (en) 2005-10-06
ES2290499T3 (es) 2008-02-16
CN1281664C (zh) 2006-10-25
CA2489243C (en) 2010-08-10

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