FR94246E - Procédé pour l'obtention de perles en polystyrene expansé. - Google Patents

Procédé pour l'obtention de perles en polystyrene expansé.

Info

Publication number
FR94246E
FR94246E FR145567A FR145567A FR94246E FR 94246 E FR94246 E FR 94246E FR 145567 A FR145567 A FR 145567A FR 145567 A FR145567 A FR 145567A FR 94246 E FR94246 E FR 94246E
Authority
FR
France
Prior art keywords
expanded polystyrene
polystyrene beads
obtaining expanded
obtaining
beads
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
FR145567A
Other languages
English (en)
French (fr)
Inventor
Jean Battigelli
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 claimed from FR13184A external-priority patent/FR1440075A/fr
Priority claimed from FR128060A external-priority patent/FR93618E/fr
Application filed by Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Priority to FR145567A priority Critical patent/FR94246E/fr
Priority to CA033304A priority patent/CA923263A/en
Priority to GB942869A priority patent/GB1263340A/en
Priority to DE19691911511 priority patent/DE1911511C3/de
Priority to NL6904441A priority patent/NL6904441A/xx
Priority to BE730508D priority patent/BE730508A/xx
Application granted granted Critical
Publication of FR94246E publication Critical patent/FR94246E/fr
Expired 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles

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)
FR145567A 1965-04-14 1968-03-27 Procédé pour l'obtention de perles en polystyrene expansé. Expired FR94246E (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR145567A FR94246E (fr) 1965-04-14 1968-03-27 Procédé pour l'obtention de perles en polystyrene expansé.
CA033304A CA923263A (en) 1967-11-14 1968-10-23 Low density polystyrene pearls and methods of making them
GB942869A GB1263340A (en) 1965-04-14 1969-02-21 A process for obtaining pearls of expanded polystyrene
DE19691911511 DE1911511C3 (de) 1965-04-14 1969-03-06 Verfahren zum Herstellen von ge schäumten Perlen
NL6904441A NL6904441A (cs) 1965-04-14 1969-03-21
BE730508D BE730508A (cs) 1965-04-14 1969-03-26

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR13184A FR1440075A (fr) 1965-04-14 1965-04-14 Procédé pour l'obtention de perles en polystyrène expansé
FR128060A FR93618E (fr) 1965-04-14 1967-11-14 Procédé pour l'obtention de perles en polystyrene expansé.
FR145567A FR94246E (fr) 1965-04-14 1968-03-27 Procédé pour l'obtention de perles en polystyrene expansé.

Publications (1)

Publication Number Publication Date
FR94246E true FR94246E (fr) 1969-07-18

Family

ID=8648110

Family Applications (1)

Application Number Title Priority Date Filing Date
FR145567A Expired FR94246E (fr) 1965-04-14 1968-03-27 Procédé pour l'obtention de perles en polystyrene expansé.

Country Status (5)

Country Link
BE (1) BE730508A (cs)
DE (1) DE1911511C3 (cs)
FR (1) FR94246E (cs)
GB (1) GB1263340A (cs)
NL (1) NL6904441A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404614B (de) * 1989-11-23 1999-01-25 Alpha Brevet S A Genf Verfahren zur herstellung von dachgefällen
DE19834560A1 (de) * 1998-07-31 2000-02-03 Basf Ag Wärmedämmender Leichtputz

Also Published As

Publication number Publication date
NL6904441A (cs) 1969-09-30
GB1263340A (en) 1972-02-09
DE1911511C3 (de) 1979-03-22
DE1911511B2 (de) 1978-07-27
BE730508A (cs) 1969-09-26
DE1911511A1 (de) 1970-09-17

Similar Documents

Publication Publication Date Title
FR1427100A (fr) Procédé pour l'obtention d'hydroxyflavanne-3-4-diols
FR93618E (fr) Procédé pour l'obtention de perles en polystyrene expansé.
FR1440075A (fr) Procédé pour l'obtention de perles en polystyrène expansé
CH448512A (fr) Procédé pour l'obtention de perles en polystyrène expansé
FR1451265A (fr) Procédé d'obtention d'alpha-hydroxy-phénylalanines
FR1437947A (fr) Procédé pour modifier les mousses de polystyrène
FR94246E (fr) Procédé pour l'obtention de perles en polystyrene expansé.
FR1502208A (fr) Procédé pour l'obtention d'extraits de houblon contenant de l'isohumulone
FR1508423A (fr) Procédé pour l'obtention d'une protéine
LU57299A7 (fr) Procédé pour l'obtention de perles en polystyrène expansé
CH475233A (fr) Procédé pour l'obtention de glucosides d'anthocyanes
FR1470897A (fr) Procédé pour l'obtention de bicarbonate de sodium
FR1486171A (fr) Procédé pour l'isomérisation d'alpha-pinène
FR1410252A (fr) Procédé nouveau d'obtention de polymères auto-démoulables
CH458313A (fr) Procédé pour la chloruration du toluène
FR1433460A (fr) Procédé pour l'obtention de profilés métalliques
FR1491224A (fr) Procédé pour l'obtention de bactéries inactivées lysées
CH463482A (fr) Procédé d'obtention d'acrylamide
FR1451264A (fr) Procédé d'obtention d'alpha-amino-phénylalanines
FR1510213A (fr) Procédé pour l'obtention de tétrahydrobenzimidazoles
FR87898E (fr) Procédé d'obtention de matières microporeuses
FR1468814A (fr) Procédé d'obtention du mono-époxyde de butadiène
FR1451429A (fr) Procédé pour l'obtention de protéines
FR1527774A (fr) Procédé d'obtention de granules modifiés
FR1520264A (fr) Procédé pour l'obtention de 11beta-17alpha-hydroxystéroïdes