ES2055225T3 - Polimeros de estireno expandibles y perliformes con una alta capacidad de expansion. - Google Patents

Polimeros de estireno expandibles y perliformes con una alta capacidad de expansion.

Info

Publication number
ES2055225T3
ES2055225T3 ES90111720T ES90111720T ES2055225T3 ES 2055225 T3 ES2055225 T3 ES 2055225T3 ES 90111720 T ES90111720 T ES 90111720T ES 90111720 T ES90111720 T ES 90111720T ES 2055225 T3 ES2055225 T3 ES 2055225T3
Authority
ES
Spain
Prior art keywords
high expansion
styrene polymers
expansion capacity
perliform
expandable
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
ES90111720T
Other languages
English (en)
Inventor
Klaus Dr Hahn
Uwe Dr Guhr
Hans Dr Hintz
Rolf Richter
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.)
BASF SE
Original Assignee
BASF SE
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6383757&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2055225(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF SE filed Critical BASF SE
Application granted granted Critical
Publication of ES2055225T3 publication Critical patent/ES2055225T3/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
    • 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

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

EL INVENTO SE REFIERE A UN POLIMERIZADO DE ESTIROL; QUE SE EXPANDE EN FORMA DE PERLA. CONTIENE: -UN POLIMERIZADO DE ESTIROL CON UN PESO MOLECULAR MEDIO INFERIOR A 130 10 (POR) Y UN PERFIL ELEVADO DEL PESO MOLECULAR; ADITIVOS USUALES Y 0,15 A 1,5 MOLES DE HIDROCARBONOS DE C3 A 6 COMO PROPULSOR Y SE CARACTERIZA POR SU ELEVADO PODER DE EXPANSION.
ES90111720T 1989-06-28 1990-06-21 Polimeros de estireno expandibles y perliformes con una alta capacidad de expansion. Expired - Lifetime ES2055225T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3921148A DE3921148A1 (de) 1989-06-28 1989-06-28 Perlfoermige expandierbare styrolpolymerisate mit hohem expandiervermoegen

Publications (1)

Publication Number Publication Date
ES2055225T3 true ES2055225T3 (es) 1994-08-16

Family

ID=6383757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90111720T Expired - Lifetime ES2055225T3 (es) 1989-06-28 1990-06-21 Polimeros de estireno expandibles y perliformes con una alta capacidad de expansion.

Country Status (9)

Country Link
US (1) US5104903A (es)
EP (1) EP0405325B1 (es)
JP (1) JPH0339333A (es)
KR (1) KR910000877A (es)
AT (1) ATE106917T1 (es)
AU (1) AU630205B2 (es)
CA (1) CA2018279A1 (es)
DE (2) DE3921148A1 (es)
ES (1) ES2055225T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914292A1 (de) * 1989-04-29 1990-10-31 Basf Ag Expandierbare styrolpolymerisate
AU622024B2 (en) * 1989-05-12 1992-03-26 Basf Aktiengesellschaft Expandable styrene polymers
DE4104418C1 (es) * 1991-02-14 1992-05-14 Basf Ag, 6700 Ludwigshafen, De
DE4305697A1 (de) * 1993-02-25 1994-09-01 Basf Ag Perlförmige, expandierbare Styrolpolymerisate mit verringertem Innenwassergehalt und Verfahren zu ihrer Herstellung
DE4308636A1 (de) * 1993-03-18 1994-09-22 Basf Ag Verfahren zur Herstellung von perlförmigen expandierbaren Styrolpolymerisaten mit verbesserter Expandierbarkeit
DE4340368A1 (de) * 1993-11-26 1995-06-01 Basf Ag Perlförmige, expandierbare Styrolpolymerisate, enthaltend ein cyclopentanhaltiges Treibmittelgemisch
AU4117496A (en) * 1994-11-15 1996-06-06 Shell Internationale Research Maatschappij B.V. Expandable beads based on a polymer of a vinylaromatic compound containing blowing agent and plasticizer
US5591778A (en) * 1995-08-14 1997-01-07 Basf Aktiengesellschaft Process for the preparation of expandable polystyrene
DE10358804A1 (de) * 2003-12-12 2005-07-14 Basf Ag Expandierbare Styrolpolymergranulate mit bi- oder multimodaler Molekulargewichtsverteilung
JP2009504844A (ja) * 2005-08-08 2009-02-05 アルベマール・コーポレーシヨン 難燃化スチレン系ポリマーフォームおよびフォーム前駆体
EP1914052B1 (de) 2006-10-19 2017-06-28 Basf Se Leichte Holzwerkstoffe
EP2042560A1 (de) * 2007-09-19 2009-04-01 Basf Se Leichte Holzwerkstoffe mit guten mechanischen Eigenschaften und geringer Formaldehyd-Emission
US9115228B2 (en) * 2012-08-09 2015-08-25 Americas Styrenics, LLC Styrenic resin having improved extensional viscosity
US9096698B2 (en) 2012-08-09 2015-08-04 Americas Styrenics, LLC Styrenic resin incorporating recycled polystyrene

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4520135A (en) * 1982-07-01 1985-05-28 Basf Aktiengesellschaft Particulate polystyrene containing blowing agent and having improved expandability
DE3234660C2 (de) * 1982-09-18 1984-07-19 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von teilchenförmigen,treibmittelhaltigen Styrolpolymerisaten
DE3914292A1 (de) * 1989-04-29 1990-10-31 Basf Ag Expandierbare styrolpolymerisate
DE3921147A1 (de) * 1989-06-28 1991-01-10 Basf Ag Verfahren zur herstellung von perlfoermigen expandierbaren styrolpolymerisaten

Also Published As

Publication number Publication date
US5104903A (en) 1992-04-14
JPH0339333A (ja) 1991-02-20
AU5784990A (en) 1991-01-03
DE59005997D1 (de) 1994-07-14
KR910000877A (ko) 1991-01-30
EP0405325B1 (de) 1994-06-08
ATE106917T1 (de) 1994-06-15
EP0405325A3 (en) 1991-06-12
AU630205B2 (en) 1992-10-22
EP0405325A2 (de) 1991-01-02
CA2018279A1 (en) 1990-12-28
DE3921148A1 (de) 1991-01-10

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