FR1216397A - Process for forming isotactic polystyrene and articles obtained by this process - Google Patents

Process for forming isotactic polystyrene and articles obtained by this process

Info

Publication number
FR1216397A
FR1216397A FR779725A FR779725A FR1216397A FR 1216397 A FR1216397 A FR 1216397A FR 779725 A FR779725 A FR 779725A FR 779725 A FR779725 A FR 779725A FR 1216397 A FR1216397 A FR 1216397A
Authority
FR
France
Prior art keywords
articles obtained
isotactic polystyrene
forming isotactic
forming
polystyrene
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
Application number
FR779725A
Other languages
French (fr)
Inventor
Karl Ziegler
Giuseppe Guzzetta
Franco Sabbioni
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica 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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1216397A publication Critical patent/FR1216397A/en
Expired 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
FR779725A 1957-11-27 1958-11-21 Process for forming isotactic polystyrene and articles obtained by this process Expired FR1216397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT873209X 1957-11-27

Publications (1)

Publication Number Publication Date
FR1216397A true FR1216397A (en) 1960-04-25

Family

ID=11330816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779725A Expired FR1216397A (en) 1957-11-27 1958-11-21 Process for forming isotactic polystyrene and articles obtained by this process

Country Status (6)

Country Link
BE (1) BE573324A (en)
DE (1) DE1138915B (en)
FR (1) FR1216397A (en)
GB (1) GB873209A (en)
IT (1) IT588802A (en)
NL (2) NL103376C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE664414A (en) * 1964-07-08 1900-01-01
DE1264048B (en) * 1966-05-05 1968-03-21 Basf Ag Process for the production of high-impact molding compositions containing styrene polymers and having a raised softening point

Also Published As

Publication number Publication date
NL233630A (en)
BE573324A (en)
IT588802A (en)
NL103376C (en)
GB873209A (en) 1961-07-19
DE1138915B (en) 1962-10-31

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