FR1437947A - Procédé pour modifier les mousses de polystyrène - Google Patents

Procédé pour modifier les mousses de polystyrène

Info

Publication number
FR1437947A
FR1437947A FR21926A FR21926A FR1437947A FR 1437947 A FR1437947 A FR 1437947A FR 21926 A FR21926 A FR 21926A FR 21926 A FR21926 A FR 21926A FR 1437947 A FR1437947 A FR 1437947A
Authority
FR
France
Prior art keywords
polystyrene foams
modifying polystyrene
modifying
foams
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
FR21926A
Other languages
English (en)
Inventor
Hermann Koch
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 filed Critical
Application granted granted Critical
Publication of FR1437947A publication Critical patent/FR1437947A/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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added 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
    • 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
    • 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
    • C08J2325/06—Polystyrene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/04—Molding and forming bendable and flexible product from rigid preform
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product

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)
  • Laminated Bodies (AREA)
FR21926A 1964-08-10 1965-06-23 Procédé pour modifier les mousses de polystyrène Expired FR1437947A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0053707 1964-08-10

Publications (1)

Publication Number Publication Date
FR1437947A true FR1437947A (fr) 1966-05-06

Family

ID=7226827

Family Applications (1)

Application Number Title Priority Date Filing Date
FR21926A Expired FR1437947A (fr) 1964-08-10 1965-06-23 Procédé pour modifier les mousses de polystyrène

Country Status (7)

Country Link
US (1) US3445406A (fr)
BE (1) BE667897A (fr)
CH (1) CH441733A (fr)
DK (1) DK113106B (fr)
FR (1) FR1437947A (fr)
GB (1) GB1069017A (fr)
NL (1) NL6510199A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304810A (en) * 1980-07-17 1981-12-08 Arco Polymers, Inc. Apparatus for and method of making foam articles having densified reinforcing regions
US5114656A (en) * 1987-07-17 1992-05-19 Dionne Robert A Method of forming packaging material
US5718968A (en) * 1996-01-10 1998-02-17 Motherlode, L.L.C. Memory molded, high strength polystyrene
US6495085B1 (en) * 2000-07-28 2002-12-17 The Soundcoat Company, Ltd. Method of conditioning foam materials by compression
US6918218B2 (en) * 2002-06-04 2005-07-19 Robert Greenway External insulated finish system with high density polystyrene layer
CN102245368A (zh) * 2008-12-17 2011-11-16 陶氏环球技术有限责任公司 用于制备成形泡沫体制品的连续方法
DE102014008621A1 (de) * 2014-06-17 2015-12-17 Krallmann Kunststoffverarbeitung Gmbh Verfahren zur Herstellung eines Partikelschaum-Bauteils

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE941389C (de) * 1951-04-19 1956-04-12 Basf Ag Verfahren zur Herstellung poroeser Formkoerper aus thermoplastischen Kunststoffen
US2795008A (en) * 1952-11-04 1957-06-11 Lonza Ag Method of producing cellular resin bodies
US2816827A (en) * 1956-09-10 1957-12-17 Monsanto Chemicals Process for the treatment of particulate foamable styrene polymer compositions
US3056753A (en) * 1961-08-10 1962-10-02 Koppers Co Inc Treatment of expandable polymeric particles

Also Published As

Publication number Publication date
CH441733A (de) 1967-08-15
NL6510199A (fr) 1966-02-11
GB1069017A (en) 1967-05-17
US3445406A (en) 1969-05-20
DK113106B (da) 1969-02-17
BE667897A (fr) 1965-12-01

Similar Documents

Publication Publication Date Title
FR1499647A (fr) Procédé perfectionné d'extrusion des mousses de polystyrène
DK116690B (da) Fremgangsmåde til fremstilling af polystyrenskumstofformlegemer.
FR1457769A (fr) Procédé perfectionné pour fabriquer du fer-blanc
FR1437947A (fr) Procédé pour modifier les mousses de polystyrène
FR1421879A (fr) Procédé pour la polymérisation du laurinelactame
FR93618E (fr) Procédé pour l'obtention de perles en polystyrene expansé.
CH465635A (fr) Procédé pour produire du para-chlorophénol
FR1413893A (fr) Procédé de préparation d'interpolymères du styrène
FR1449259A (fr) Procédé de préparation de 5-pyrazolones
FR1431145A (fr) Feuilles de mousse et procédé pour les produire
FR1400107A (fr) Procédé pour fabriquer du p-di-isopropylbenzène
FR94246E (fr) Procédé pour l'obtention de perles en polystyrene expansé.
FR1537803A (fr) Procédé pour fabriquer des acylaminophénolalcanols
FR1469468A (fr) Procédé pour fabriquer des nouveaux pseudoindoles basiquement substitués
FR1414485A (fr) Procédé pour le moulage des matières thermoplastiques
FR1451460A (fr) Procédé pour préparer des o-hémi-acétals du formaldéhyde
CH449608A (fr) Procédé pour préparer du bisthiocyanate de méthylène
FR1463034A (fr) Procédé de préparation du 1-isopropylamino-2-hydroxy-3-(o-allyloxy-phénoxy)-propane
FR1388534A (fr) Procédé pour fabriquer des mousses de verre
FR1445247A (fr) Procédé pour le tirage de copies
FR1468193A (fr) Procédé pour préparer des mercaptans primaires
FR1435291A (fr) Procédé pour la production de mousses de polyuréthanes
FR1419051A (fr) Procédé de fabrication de moules
FR1457914A (fr) Procédé de préparation de matières thermoplastiques mousses
FR1409563A (fr) Procédé de préparation du styrolène