DE1168064B - Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol - Google Patents

Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol

Info

Publication number
DE1168064B
DE1168064B DEB64622A DEB0064622A DE1168064B DE 1168064 B DE1168064 B DE 1168064B DE B64622 A DEB64622 A DE B64622A DE B0064622 A DEB0064622 A DE B0064622A DE 1168064 B DE1168064 B DE 1168064B
Authority
DE
Germany
Prior art keywords
polystyrene
crystalline
isotactic
heat resistance
production
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.)
Pending
Application number
DEB64622A
Other languages
German (de)
English (en)
Inventor
Dr Heinrich Wirth
Kurt-Werner Steiner
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
Priority to NL284537D priority Critical patent/NL284537A/xx
Priority to BE624253D priority patent/BE624253A/xx
Application filed by BASF SE filed Critical BASF SE
Priority to DEB64622A priority patent/DE1168064B/de
Priority to GB4021462A priority patent/GB943396A/en
Priority to FR914221A priority patent/FR1338721A/fr
Publication of DE1168064B publication Critical patent/DE1168064B/de
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006Pressing and sintering powders, granules or fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/007Treatment of sinter powders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/003Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2025/00Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/251Particles, powder or granules
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0041Crystalline

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
DEB64622A 1961-11-02 1961-11-02 Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol Pending DE1168064B (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL284537D NL284537A (US06291589-20010918-C00001.png) 1961-11-02
BE624253D BE624253A (US06291589-20010918-C00001.png) 1961-11-02
DEB64622A DE1168064B (de) 1961-11-02 1961-11-02 Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol
GB4021462A GB943396A (en) 1961-11-02 1962-10-24 Production of mouldings from crystalline polystyrene
FR914221A FR1338721A (fr) 1961-11-02 1962-11-02 Procédé pour la production de corps moulés en polystyrolène cristallin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB64622A DE1168064B (de) 1961-11-02 1961-11-02 Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol

Publications (1)

Publication Number Publication Date
DE1168064B true DE1168064B (de) 1964-04-16

Family

ID=6974454

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB64622A Pending DE1168064B (de) 1961-11-02 1961-11-02 Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol

Country Status (4)

Country Link
BE (1) BE624253A (US06291589-20010918-C00001.png)
DE (1) DE1168064B (US06291589-20010918-C00001.png)
GB (1) GB943396A (US06291589-20010918-C00001.png)
NL (1) NL284537A (US06291589-20010918-C00001.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI980934A1 (it) 1998-04-30 1999-10-30 Enichem Spa Procedimento per la preparazione di manufatti a base di polimeri vinilaromatici a struttura predominantemente sindiotattica

Also Published As

Publication number Publication date
BE624253A (US06291589-20010918-C00001.png)
GB943396A (en) 1963-12-04
NL284537A (US06291589-20010918-C00001.png)

Similar Documents

Publication Publication Date Title
DE1241980B (de) Verfahren zur Herstellung von Formkoerpern aus Olefin-Mischpolymerisaten
DE3515162A1 (de) Verfahren zur herstellung eines dichten cordierits
DE1187370B (de) Verfahren zum Herstellen von faserverstaerkten Polyesterplatten
DE1037705B (de) Verfahren zur Polymerisation von Formaldehyd
DE2425903C2 (de) Verfahren zur Herstellung eines geformten Gegenstandes aus hydrolysiertem Äthylen-Vinylacetatmischpolymerisat
DE1168064B (de) Verfahren zur Herstellung von Formkoerpern aus kristallinem Polystyrol
DE696147C (de) Verfahren zum Verformen von Polyvinylchlorid
DE2235429C2 (de) Formmassen auf Basis von acetylenartigen Verbindungen und Verfahren zur Herstellung von hitzegehärteten Harzen mit solchen Formmassen
DE1124225B (de) Verfahren zur Herstellung von Formkoerpern aus plastifiziertem Polyaethylen
DE1004373B (de) Plastische Masse
AT264810B (de) Verfahren zum Verformen von Polyäthylen hohen Molekulargewichts in einer Preßform
AT154143B (de) Verfahren zur Herstellung von Kunstmassen aus Polyvinylchlorid.
AT212005B (de) Verfahren zur Herstellung von Formkörpern aus plastifiziertem Niederdruck-Polyäthylen
DE2219402A1 (de) Verfahren zur Herstellung von Vinylchloridpolymerisaten
DE1138915B (de) Verfahren zur Herstellung von Formkoerpern mit verbesserten mechanischen Eigenschaften aus kristallisierbaren Polymeren
DE1694485C (de) Verfahren zur Herstellung von geform ten Gegenstanden auf Polyurethanbasis
DE908791C (de) Plastische Massen
AT227925B (de) Verfahren zur Herstellung von Überzügen aus Polyäthylen
DE2302673B2 (US06291589-20010918-C00001.png)
DE749727C (de) Modellformkoerper fuer die Blechverarbeitung
DE890129C (de) Verfahren zur Herstellung von Formkoerpern
AT230102B (de) Verfahren zur Herstellung heißgepreßter Titandiborid-Gegenstände
DE1454791C (de) Verfahren zum Herstellen spannungs freier Guß oder Spritzgußteile mit homo gener feinkorniger Struktur aus knstal lisierenden, hochmolekularen Polyamiden
DE1571592C (de) Verfahren zur Sinterung von Bornitrid unter Preßformung
AT212558B (de) Verfahren zum Tiefziehen von Platten