DE69912511D1 - Verfahren zur Herstellung von Endprodukten aus vinylaromatischen Polymeren mit einer überwiegend syndiotaktischen Struktur - Google Patents

Verfahren zur Herstellung von Endprodukten aus vinylaromatischen Polymeren mit einer überwiegend syndiotaktischen Struktur

Info

Publication number
DE69912511D1
DE69912511D1 DE69912511T DE69912511T DE69912511D1 DE 69912511 D1 DE69912511 D1 DE 69912511D1 DE 69912511 T DE69912511 T DE 69912511T DE 69912511 T DE69912511 T DE 69912511T DE 69912511 D1 DE69912511 D1 DE 69912511D1
Authority
DE
Germany
Prior art keywords
syndiotactic structure
production
vinyl aromatic
end products
aromatic polymers
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 - Fee Related
Application number
DE69912511T
Other languages
English (en)
Other versions
DE69912511T2 (de
Inventor
Antonio Gennaro
Giorgio Giannotta
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.)
Versalis SpA
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
Publication of DE69912511D1 publication Critical patent/DE69912511D1/de
Application granted granted Critical
Publication of DE69912511T2 publication Critical patent/DE69912511T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Graft Or Block Polymers (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
DE69912511T 1998-04-30 1999-04-13 Verfahren zur Herstellung von Endprodukten aus vinylaromatischen Polymeren mit einer überwiegend syndiotaktischen Struktur Expired - Fee Related DE69912511T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI980934 1998-04-30
IT98MI000934A ITMI980934A1 (it) 1998-04-30 1998-04-30 Procedimento per la preparazione di manufatti a base di polimeri vinilaromatici a struttura predominantemente sindiotattica

Publications (2)

Publication Number Publication Date
DE69912511D1 true DE69912511D1 (de) 2003-12-11
DE69912511T2 DE69912511T2 (de) 2005-03-03

Family

ID=11379928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912511T Expired - Fee Related DE69912511T2 (de) 1998-04-30 1999-04-13 Verfahren zur Herstellung von Endprodukten aus vinylaromatischen Polymeren mit einer überwiegend syndiotaktischen Struktur

Country Status (6)

Country Link
US (1) US6342573B1 (de)
EP (1) EP0953421B1 (de)
AT (1) ATE253440T1 (de)
DE (1) DE69912511T2 (de)
ES (1) ES2209267T3 (de)
IT (1) ITMI980934A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10149884B4 (de) * 2001-10-10 2005-02-17 Hubert Rosing Verfahren zur Herstellung von Halbzeugen aus hoch- oder ultrahochmolekularen Polymeren, derart hergestellte Halbzeuge sowie deren Verwendung
US6946540B2 (en) * 2003-03-24 2005-09-20 Chevron Phillips Chemical Company, Lp Method of measuring extent of curing of compacted poly(arylene sulfide)
DE102005013198B4 (de) * 2005-03-16 2007-07-19 BAM Bundesanstalt für Materialforschung und -prüfung Optochemische Sensormembran und Verfahren zur Herstellung
EP2746319B1 (de) * 2012-12-21 2015-09-09 Materialise N.V. Verfahren zur Herstellung von Gegenständen durch selektives Sintern

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624253A (de) * 1961-11-02
BE653589A (de) * 1963-09-26
JPH089650B2 (ja) * 1986-10-16 1996-01-31 出光興産株式会社 スチレン系重合体の製造法
EP0570931A3 (en) * 1992-05-21 1994-06-29 Idemitsu Kosan Co Styrenic polymer, process for producing same and multi-layer material comprising same
IT1276801B1 (it) 1995-06-30 1997-11-03 Enichem Spa Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominantemente sindiotattica
IT1277677B1 (it) 1995-12-21 1997-11-11 Enichem Spa Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominantemente sindiotattica
IT1283282B1 (it) 1996-03-21 1998-04-16 Enichem Spa Procedimento per la preparazione di polimeri vinilaromatici cristallini a struttura predominantemente sindiotattica
IT1286031B1 (it) 1996-10-24 1998-07-07 Enichem Spa Procedimento per la produzione di polimeri vinilaromatici ad elevato grado di sindiotassia
IT1289610B1 (it) * 1997-02-06 1998-10-15 Enichem Spa Procedimento per la preparazione di manufatti a base di polimeri vinilaromatici a struttura predominantemente sindiotattica
US5914375A (en) * 1997-08-04 1999-06-22 Industrial Technology Research Institute Catalyst composition for preparing high-syndiotactivity polystyrene from styrene or other aryl ethylene monomers and processes using the same

Also Published As

Publication number Publication date
ATE253440T1 (de) 2003-11-15
DE69912511T2 (de) 2005-03-03
ES2209267T3 (es) 2004-06-16
ITMI980934A1 (it) 1999-10-30
EP0953421A1 (de) 1999-11-03
US6342573B1 (en) 2002-01-29
EP0953421B1 (de) 2003-11-05

Similar Documents

Publication Publication Date Title
ATE271575T1 (de) Schmelzverarbeitbare polyetheretherketon polymere
BR9914701A (pt) Compósito de plástico colorido, processo para fabricar um produto de compósito de camadas múltiplas de plástico moldado por injeção, e, aparelho de moldagem por injeção operado sequencialmente por estágios múltiplos
DE50003711D1 (de) Verfahren zur Herstellung eines Profiles aus einem Hybridwerkstoff
WO2005118248A3 (en) High speed manufacturing using shape memory polymer composites
AU2003275406A1 (en) Room temperature curable water-based mold release agent for composite materials
DE60003367D1 (de) Verfahren zur Herstellung eines porösen Produktes
DE69210887D1 (de) Verfahren zur Herstellung wärmeisolierender Formkörper und damit herstellbare Formkörper
BR0101860B1 (pt) processo e equipamento para moldagem a quente de artigos feitos de material termoplástico.
DE69912511D1 (de) Verfahren zur Herstellung von Endprodukten aus vinylaromatischen Polymeren mit einer überwiegend syndiotaktischen Struktur
PL1658395T3 (pl) Sposób wytwarzania wytworów formowanych o właściwościach termoregulacyjnych
WO2005037516A3 (en) Biocomposites sheet molding and methods of making those
ATE213691T1 (de) Verfahren zur herstellung von geformten gegenständen aus vinylaromatischen polymeren mit überwiegend syndiotaktischer struktur
AUPR245201A0 (en) An apparatus and method (WSM05)
DE60002686D1 (de) Verfahren zur entformung eines durchsichtigen gegenstandes und dessen anwendung zur herstellung eines gegenstandes aus durchsichtigem kunststoff wie z.b. einer kontaktlinse
DE69711236D1 (de) Herstellung von formkörpern
EP1074367A3 (de) Vorrichtung und Verfahren zum Formgiessen von Epoxy-Harzartikeln
DE59703135D1 (de) Trennmittel für Formen zur Herstellung von Formkörpern aus Kunststoffen
JPS5630809A (en) Biaxially oriented platelike molding and molding method thereof
Connelly Rapid tooling for medical products using 3 D-Keltool
DE69934021D1 (de) Herstellung von polymeren mit hilfe von sternverknüpfungen
EP1400558A4 (de) Verfahren zur herstellung von poröser polyolefinfolie
WO2004094134A3 (en) Multi-layer polymer component, apparatus and method
WO2003006551A3 (en) Blends of polyethylene oxide with thermoplastic resins
Sanner et al. Replacing metals
JPS57181819A (en) Forming method of resin mold having undercut shape

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: POLIMERI EUROPA S.P.A., BRINDISI, IT

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee