PL372076A1 - Kompozycje na bazie spieniających się winyloaromatycznych polimerów o ulepszonej zdolności spieniania - Google Patents

Kompozycje na bazie spieniających się winyloaromatycznych polimerów o ulepszonej zdolności spieniania

Info

Publication number
PL372076A1
PL372076A1 PL03372076A PL37207603A PL372076A1 PL 372076 A1 PL372076 A1 PL 372076A1 PL 03372076 A PL03372076 A PL 03372076A PL 37207603 A PL37207603 A PL 37207603A PL 372076 A1 PL372076 A1 PL 372076A1
Authority
PL
Poland
Prior art keywords
weight
vinyl aromatic
polymer
compositions based
vinylaromatic polymers
Prior art date
Application number
PL03372076A
Other languages
English (en)
Other versions
PL207788B1 (pl
Inventor
Alessandro Casalini
Aldo Longo
Dario Ghidoni
Roberto Lanfredi
Original Assignee
Polimeri Europa S.P.A.
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 S.P.A. filed Critical Polimeri Europa S.P.A.
Publication of PL372076A1 publication Critical patent/PL372076A1/pl
Publication of PL207788B1 publication Critical patent/PL207788B1/pl

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    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/0066—Use of inorganic compounding ingredients
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • 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
    • 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
    • C08J2425/00—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
    • 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
    • C08J2471/00—Characterised by the use of polyethers obtained by reactions forming an ether link in the main chain; Derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions 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; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/08—Polyethers derived from hydroxy compounds or from their metallic derivatives
    • C08L71/10—Polyethers derived from hydroxy compounds or from their metallic derivatives from phenols
    • C08L71/12—Polyphenylene oxides

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)
  • Inorganic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

Opisano kompozycje spieniających się winyloaromatycznych polimerów, które zawierają polimer z co najmniej jednego winyloaromatycznego monomeru o średniej masie cząsteczkowej Mw w zakresie od 50000 do 170000, obejmujące: a) 0-50% wagowo kopolimeru otrzymanego na drodze polimeryzacji jednego lub więcej winyloaromatycznych monomerów i 0,1-15% wagowo α-alkilostyrenu; b) 0-10% wagowo kompatybilnego polimeru o krystaliczności poniżej 10% i temperaturze zeszklenia (Tg) powyżej 100°C, przy czym pozostałość stanowi winyloaromatyczny polimer; c) 2-10% wagowo, w przeliczeniu na cała masę, środka spieniającego; z ograniczeniem, że w polimerycznej mieszaninie występuje co najmniej jeden ze składników (a) lub (b).
PL372076A 2002-03-20 2003-03-06 Sposób ciągłego wytwarzania w masie, zdolnych do spieniania kompozycji polimerów winyloaromatycznych oraz kompozycje otrzymane tym sposobem PL207788B1 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002MI000584A ITMI20020584A1 (it) 2002-03-20 2002-03-20 Composizioni a base di polimeri vinilaromatici espandibili a migliorata espandibilita'

Publications (2)

Publication Number Publication Date
PL372076A1 true PL372076A1 (pl) 2005-07-11
PL207788B1 PL207788B1 (pl) 2011-02-28

Family

ID=11449542

Family Applications (1)

Application Number Title Priority Date Filing Date
PL372076A PL207788B1 (pl) 2002-03-20 2003-03-06 Sposób ciągłego wytwarzania w masie, zdolnych do spieniania kompozycji polimerów winyloaromatycznych oraz kompozycje otrzymane tym sposobem

Country Status (14)

Country Link
US (2) US20050239913A1 (pl)
EP (1) EP1485429B1 (pl)
JP (1) JP4769419B2 (pl)
CN (1) CN100408617C (pl)
AU (1) AU2003227528A1 (pl)
BR (1) BR0303565B1 (pl)
CA (1) CA2479359C (pl)
DE (1) DE60327607D1 (pl)
ES (1) ES2326874T3 (pl)
IT (1) ITMI20020584A1 (pl)
MX (1) MXPA04009122A (pl)
PL (1) PL207788B1 (pl)
RU (1) RU2307844C2 (pl)
WO (1) WO2003078517A2 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012168A1 (it) * 2001-10-18 2003-04-18 Enichem Spa Polimeri vinilaromatici espandibili e procedimento per la loro preparazione
ITMI20020584A1 (it) * 2002-03-20 2003-09-22 Polimeri Europa Spa Composizioni a base di polimeri vinilaromatici espandibili a migliorata espandibilita'
DE102005039976A1 (de) * 2005-08-23 2007-03-08 Basf Ag Partikel aus expandierbarem Polystyrol und daraus erhältliche Formteile mit verbessertem Brandverhalten
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
CN101835827B (zh) * 2007-05-30 2014-10-22 英尼奥斯诺瓦国际有限公司 阻燃聚苯乙烯
JP5372783B2 (ja) * 2008-01-30 2013-12-18 積水化成品工業株式会社 発泡性ポリスチレン系樹脂粒子とその製造方法及び発泡成形体
IT1393962B1 (it) * 2009-05-05 2012-05-17 Polimeri Europa Spa Articoli espansi con ottima resistenza allo irraggiamento solare e ottime proprieta' termoisolanti e meccaniche
IT1395379B1 (it) 2009-09-07 2012-09-14 Polimeri Europa Spa Procedimento per la preparazione di polimeri vinilaromatici espansibili a ridotta conducibilita' termica mediante polimerizzazione in sospensione
WO2012020112A1 (de) 2010-08-13 2012-02-16 Basf Se Expandierbare granulate auf polyesterbasis
IT1401950B1 (it) 2010-09-21 2013-08-28 Polimeri Europa Spa Composizioni di (co)polimeri vinilaromatici espansibili autoestinguenti e procedimento per la loro preparazione.
JP5986410B2 (ja) * 2011-03-30 2016-09-06 積水化成品工業株式会社 発泡性ポリスチレン系樹脂粒子とその製造方法、ポリスチレン系樹脂予備発泡粒子、ポリスチレン系樹脂発泡成形体
ITMI20122153A1 (it) * 2012-12-17 2014-06-18 Versalis Spa Composizione polimerica espandibile a migliorata flessibilita' e relativo procedimento di preparazione
IT201600080035A1 (it) * 2016-07-29 2018-01-29 Versalis Spa Composizioni polimeriche espandibili a blocchi
JP7422581B2 (ja) * 2020-03-26 2024-01-26 株式会社カネカ 発泡性ポリスチレン系樹脂粒子、ポリスチレン系発泡粒子、及びビーズクッション材
IT202100017519A1 (it) 2021-07-02 2023-01-02 Versalis Spa Procedimento per la preparazione di polimeri vinilaromatici.

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Also Published As

Publication number Publication date
ITMI20020584A1 (it) 2003-09-22
CA2479359A1 (en) 2003-09-25
ES2326874T3 (es) 2009-10-21
AU2003227528A1 (en) 2003-09-29
ITMI20020584A0 (it) 2002-03-20
DE60327607D1 (de) 2009-06-25
CN1646611A (zh) 2005-07-27
WO2003078517A2 (en) 2003-09-25
EP1485429A2 (en) 2004-12-15
US20050239913A1 (en) 2005-10-27
PL207788B1 (pl) 2011-02-28
RU2307844C2 (ru) 2007-10-10
EP1485429B1 (en) 2009-05-13
AU2003227528A8 (en) 2003-09-29
RU2004127927A (ru) 2005-06-27
CA2479359C (en) 2011-10-04
CN100408617C (zh) 2008-08-06
JP2005520882A (ja) 2005-07-14
BR0303565A (pt) 2004-04-20
WO2003078517A3 (en) 2004-02-05
US20060241195A1 (en) 2006-10-26
MXPA04009122A (es) 2004-12-07
JP4769419B2 (ja) 2011-09-07
BR0303565B1 (pt) 2012-10-30

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