BR9913762A - Processos para a preparação de partìculas de polivinilareno e para preparar um artigo espumante - Google Patents

Processos para a preparação de partìculas de polivinilareno e para preparar um artigo espumante

Info

Publication number
BR9913762A
BR9913762A BR9913762-3A BR9913762A BR9913762A BR 9913762 A BR9913762 A BR 9913762A BR 9913762 A BR9913762 A BR 9913762A BR 9913762 A BR9913762 A BR 9913762A
Authority
BR
Brazil
Prior art keywords
particles
preparation
polyvinylene
processes
preparing
Prior art date
Application number
BR9913762-3A
Other languages
English (en)
Inventor
Michel Florentine Jo Berghmans
Karel Cornelis Bleijenberg
Alphonsus Catharina G Metsaars
Original Assignee
Nova Chem Int Sa
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 Nova Chem Int Sa filed Critical Nova Chem Int Sa
Publication of BR9913762A publication Critical patent/BR9913762A/pt

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
    • C08J9/18—Making expandable particles by impregnating polymer particles with 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
    • 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
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/06—CO2, N2 or noble gases
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/09—Pre-expansion of foamed polystyrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

"PROCESSOS PARA A PREPARAçãO DE PARTìCULAS DE POLIVINILARENO E PARA PREPARAR UM ARTIGO ESPUMANTE" Processo para a preparação de partículas de polimerização expansíveis no qual partículas de polivinilareno compactas são impregnadas por um gás inorgânico contendo N~ 2~ e/ou O~ 2~ em uma temperatura abaixo de 95°C e em uma pressão manométrica de 100 a 2.000 kPa.
BR9913762-3A 1998-09-16 1999-09-14 Processos para a preparação de partìculas de polivinilareno e para preparar um artigo espumante BR9913762A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98203098A EP0987291A1 (en) 1998-09-16 1998-09-16 Process for the preparation of expandable polyvinylarene particles
PCT/EP1999/006997 WO2000015702A1 (en) 1998-09-16 1999-09-14 Process for the preparation of expandable polyvinylarene particles

Publications (1)

Publication Number Publication Date
BR9913762A true BR9913762A (pt) 2001-10-09

Family

ID=8234118

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9913762-3A BR9913762A (pt) 1998-09-16 1999-09-14 Processos para a preparação de partìculas de polivinilareno e para preparar um artigo espumante

Country Status (17)

Country Link
US (1) US6573306B1 (pt)
EP (2) EP0987291A1 (pt)
JP (1) JP2002524637A (pt)
KR (1) KR100594911B1 (pt)
CN (1) CN1208380C (pt)
AT (1) ATE282658T1 (pt)
AU (1) AU759768B2 (pt)
BR (1) BR9913762A (pt)
CA (1) CA2341275C (pt)
DE (1) DE69922028T2 (pt)
ES (1) ES2233082T3 (pt)
HU (1) HU224057B1 (pt)
MY (1) MY125637A (pt)
NO (1) NO20011319L (pt)
PL (1) PL200401B1 (pt)
TW (1) TW496882B (pt)
WO (1) WO2000015702A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2004267408B2 (en) * 2003-08-15 2009-01-08 Nova Chemicals (International) S.A. Process for processing expandable polymer particles and foam article thereof
FR2858977A1 (fr) * 2003-08-21 2005-02-25 Bp Chem Int Ltd Composition de polystyrene expansible, procede de fabrication d'objets en polystyrene expanse de moyenne densite, et perles pre-expansees en polystyrene de moyenne densite
US20090181253A1 (en) * 2008-01-15 2009-07-16 Nova Chemicals Inc. Particulate interpenetrating network polymer
AT516572A1 (de) * 2014-08-05 2016-06-15 Austrotherm Gmbh Niederdichte, mikrozellulare, geschlossenzellige, thermoplastische Schaumstoffe und ihre Herstellung
CN106079217B (zh) * 2016-06-08 2018-08-28 惠州景华包装制品有限公司 一种eps红外线预发泡工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754520A (fr) * 1969-08-06 1971-02-08 Hoechst Ag Produits-mousse et procede pour leur fabrication
JPH03275738A (ja) * 1990-03-19 1991-12-06 Arco Chem Technol Inc Ｃｏ↓２によるポリマー粒子の発泡方法
US5049328A (en) * 1990-07-02 1991-09-17 Arco Chemical Technology, Inc. Purification, impregnation and foaming of polymer particles with carbon dioxide
DE4137405A1 (de) * 1991-11-14 1993-05-19 Basf Ag Expandierbare styrolpolymerisate, enthaltend als treibmittel kohlendioxid

Also Published As

Publication number Publication date
EP0987291A1 (en) 2000-03-22
AU759768B2 (en) 2003-05-01
EP1114088B1 (en) 2004-11-17
HU224057B1 (hu) 2005-05-30
HUP0104205A3 (en) 2003-05-28
US6573306B1 (en) 2003-06-03
EP1114088A1 (en) 2001-07-11
CN1208380C (zh) 2005-06-29
CN1317032A (zh) 2001-10-10
MY125637A (en) 2006-08-30
PL346694A1 (en) 2002-02-25
JP2002524637A (ja) 2002-08-06
ES2233082T3 (es) 2005-06-01
HUP0104205A2 (hu) 2002-03-28
DE69922028D1 (de) 2004-12-23
ATE282658T1 (de) 2004-12-15
TW496882B (en) 2002-08-01
AU6466499A (en) 2000-04-03
CA2341275C (en) 2009-11-24
NO20011319L (no) 2001-05-08
WO2000015702A1 (en) 2000-03-23
NO20011319D0 (no) 2001-03-15
DE69922028T2 (de) 2005-11-24
CA2341275A1 (en) 2000-03-23
KR20010073163A (ko) 2001-07-31
PL200401B1 (pl) 2009-01-30
KR100594911B1 (ko) 2006-07-03

Similar Documents

Publication Publication Date Title
Kusukawa et al. Probing guest geometry and dynamics through host-guest interactions this work was supported by the CREST (core research for evolutional science and technology) project of Japan science and technology corporation
BR9908977B1 (pt) sistema de catalisador para uso na polimerização ou copolimerização de etileno, processo para preparar uma composição de catalisador e uso do sistema de catalisador.
BR9406533A (pt) Processo para secagem subcrítica de aerogéis
BR9811795A (pt) Processo para a fabricação de recipientes estéreis em matéria plástica, e instalação para a utilização.
AR005026A1 (es) Adsorbente para fosfatos a partir de medio acuoso, procedimiento para su preparacion y uso de dicho adsorbente
BR0313757A (pt) Agente de absorção de água, e, processo para a produção do mesmo
WO2000018914A3 (en) Novel dkr polypeptides
BR9913763A (pt) Partìculas de polivinilareno, processo para a preparação de partìculas de polivinilareno porosas, e, uso das partìculas
BR0211699A (pt) Processo para preparar uma argila modificada, argila modificada, e, nanocompósito de argila polimérica
GB9418229D0 (en) Borosilicate glass having high transmission in UV-region, low thermal expansion and high chemical stability, process for the production there and use thereof
DK1084167T3 (da) Stabiliseret, vandigt phenolbindemiddel til mineraluld og fremstilling af mineraluldsprodukter
AU5384799A (en) Silicon-containing titanium dioxyde, method for preparing the same and catalyticcompositions thereof
BR9916709A (pt) Processo para fabricação de produtos, uso de umagente desmoldante, produto, revestimento, e,massa compreendendo polìmeros naturais
BR9811235A (pt) Processo para a produção de uma amina aromática
BR9913762A (pt) Processos para a preparação de partìculas de polivinilareno e para preparar um artigo espumante
BR9913760A (pt) Processos para a preparação de partìculas de polivinilareno expandidas e para preparar um artigo espumante
BRPI0516514A (pt) espumas rìgidas com boas propriedades de isolamento e um processo para a produção de tais espumas
WO2002062879A1 (fr) Membrane en fluororesine echangeuse d'ions
ATE302843T1 (de) Granulationsverfahren
BRPI0413155A (pt) separador de gás e método para sua produção
ATE372962T1 (de) Synthetische silikatpelletzusammensetzung, verfahren zu dessen herstelung und dessen anwendung
MY128492A (en) Blowing agent powder and process for producing the same
BRPI0406668A (pt) Recipiente de segurança, processo para a produção do mesmo, e, uso de um meio que contém pelo menos um polìmero
AU2001252765A1 (en) Process for melt-shaping a polymer composition
BR0110881A (pt) Processo para a preparação de corpos sólidos inorg nicos porosos a partir de uma dispersão aquosa de partìculas, corpos sólidos inorg nicos porosos, e, uso de corpos sólidos inorg nicos porosos

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements