ES2086331T3 - Procedimiento para la preparacion de perlas expandibles. - Google Patents

Procedimiento para la preparacion de perlas expandibles.

Info

Publication number
ES2086331T3
ES2086331T3 ES90111366T ES90111366T ES2086331T3 ES 2086331 T3 ES2086331 T3 ES 2086331T3 ES 90111366 T ES90111366 T ES 90111366T ES 90111366 T ES90111366 T ES 90111366T ES 2086331 T3 ES2086331 T3 ES 2086331T3
Authority
ES
Spain
Prior art keywords
procedure
preparation
pearls
expandable
expandable pearls
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90111366T
Other languages
English (en)
Inventor
Francesco Anfuso
Andrea Mattiussi
Savino Matarrese
Italo Borghi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Enichem SpA
Original Assignee
Enichem 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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2086331T3 publication Critical patent/ES2086331T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • 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
    • C08J2351/00—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers
    • C08J2351/08—Characterised by the use of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives of such polymers grafted on to macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

LAS PERLAS EXPANDIBLES DE MEZCLAS DE ETER DE POLIFENILENO Y POLIMERO VINIL-AROMATICO SON PREPARADAS MEDIANTE LA PLIMERIZACION DEL MONOMERO VINIL-AROMATICO EN RPESENCIA DEL ETER DE POLIFENILENO Y DE UN AGENTE EXPANSOR.
ES90111366T 1989-07-05 1990-06-15 Procedimiento para la preparacion de perlas expandibles. Expired - Lifetime ES2086331T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8921092A IT1230050B (it) 1989-07-05 1989-07-05 Processo per la preparazione di perle espandibili.

Publications (1)

Publication Number Publication Date
ES2086331T3 true ES2086331T3 (es) 1996-07-01

Family

ID=11176617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90111366T Expired - Lifetime ES2086331T3 (es) 1989-07-05 1990-06-15 Procedimiento para la preparacion de perlas expandibles.

Country Status (13)

Country Link
US (1) US5086080A (es)
EP (1) EP0408901B1 (es)
JP (1) JP2991746B2 (es)
KR (1) KR910002979A (es)
AU (1) AU631899B2 (es)
CA (1) CA2018821C (es)
DE (1) DE69026654T2 (es)
ES (1) ES2086331T3 (es)
HU (1) HU209318B (es)
IT (1) IT1230050B (es)
PL (1) PL164502B1 (es)
RU (1) RU2044749C1 (es)
TN (1) TNSN90096A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9101210A (nl) * 1991-07-10 1993-02-01 Gen Electric Werkwijze voor het bereiden van vlamvertragende expandeerbare polyfenyleenether/polystyreen mengsels.
FI972114L (fi) * 1994-11-18 1997-07-16 Dow Kakoh Kabushiki Kaisha Polystyreenihartsivaahto ja menetelmä vaahdon valmistamiseksi
PT938517E (pt) * 1996-09-19 2005-09-30 Dap Products Inc Compostos de espuma estaveis para calafetagem e selagem e seus metodos de utilizacao
RU2178428C2 (ru) * 1996-09-19 2002-01-20 Дэп Продактс Инк. Устойчивые вспененные уплотняющие и герметизирующие составы и способы их применения
US7632559B2 (en) * 1998-11-05 2009-12-15 Sika Technology Ag Sound deadening and structural reinforcement compositions and methods of using the same
ITMI20020584A1 (it) * 2002-03-20 2003-09-22 Polimeri Europa Spa Composizioni a base di polimeri vinilaromatici espandibili a migliorata espandibilita'
ITMI20021448A1 (it) * 2002-07-02 2004-01-02 Polimeri Europa Spa Procedimento per la preparazione di polimeri vinilaromatici
GB2453512B (en) * 2007-10-08 2009-11-25 Gurit Composite laminated article and manufacture thereof
GB2448468B (en) 2007-10-08 2009-09-30 Gurit Composite laminated article and manufacture thereof
JP5689011B2 (ja) * 2011-03-31 2015-03-25 積水化成品工業株式会社 樹脂粒子、その製造方法、発泡性樹脂粒子、発泡粒子及び発泡成形体
WO2023282198A1 (ja) * 2021-07-09 2023-01-12 旭化成株式会社 発泡ビーズ、その製造方法、及び成形体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782098A (en) * 1987-06-12 1988-11-01 General Electric, Co. Expandable thermoplastic resin beads
US4874796A (en) * 1987-06-12 1989-10-17 General Electric Company Expandable thermoplastic resin beads
DE3904370A1 (de) * 1989-02-14 1990-08-16 Basf Ag Perlfoermige expandierbare formmassen mit hoher waermeformbestaendigkeit und verfahren zu ihrer herstellung
GB8913542D0 (en) * 1989-06-13 1989-08-02 Shell Int Research Process for modification of polyphenylene ether or related polymers with a cyclic anhydride and the use thereof in modified,high temperature rigid polymer

Also Published As

Publication number Publication date
EP0408901B1 (en) 1996-04-24
US5086080A (en) 1992-02-04
KR910002979A (ko) 1991-02-26
TNSN90096A1 (fr) 1991-03-05
JP2991746B2 (ja) 1999-12-20
HU209318B (en) 1994-04-28
HU903812D0 (en) 1990-11-28
CA2018821C (en) 2001-08-14
IT8921092A0 (it) 1989-07-05
AU5868290A (en) 1991-01-10
EP0408901A2 (en) 1991-01-23
DE69026654D1 (de) 1996-05-30
PL164502B1 (pl) 1994-08-31
EP0408901A3 (en) 1991-10-16
JPH03217437A (ja) 1991-09-25
CA2018821A1 (en) 1991-01-05
PL285668A1 (en) 1991-02-25
IT1230050B (it) 1991-09-27
DE69026654T2 (de) 1996-09-05
RU2044749C1 (ru) 1995-09-27
AU631899B2 (en) 1992-12-10

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