BE785519A - Procede pour ameliorer les proprietes des materiaux mousses rigides expanses - Google Patents

Procede pour ameliorer les proprietes des materiaux mousses rigides expanses

Info

Publication number
BE785519A
BE785519A BE785519A BE785519A BE785519A BE 785519 A BE785519 A BE 785519A BE 785519 A BE785519 A BE 785519A BE 785519 A BE785519 A BE 785519A BE 785519 A BE785519 A BE 785519A
Authority
BE
Belgium
Prior art keywords
improving
properties
foam materials
expanded foam
rigid expanded
Prior art date
Application number
BE785519A
Other languages
English (en)
French (fr)
Inventor
H. Strauven K.G. Firma
Original Assignee
Wasser Sand Forschungs Gmbh
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 Wasser Sand Forschungs Gmbh filed Critical Wasser Sand Forschungs Gmbh
Publication of BE785519A publication Critical patent/BE785519A/xx

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
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/5627—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5636—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching with the addition of heat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
BE785519A 1971-06-29 1972-06-28 Procede pour ameliorer les proprietes des materiaux mousses rigides expanses BE785519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132234 DE2132234C3 (de) 1971-06-29 1971-06-29 Verfahren zum Verbessern der physikalischen Eigenschaften von fertig expandierten Hartschaumstoffkörpern, die aus einzelnen zellförmigen Partikeln aufgebaut sind

Publications (1)

Publication Number Publication Date
BE785519A true BE785519A (fr) 1972-12-28

Family

ID=5812104

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785519A BE785519A (fr) 1971-06-29 1972-06-28 Procede pour ameliorer les proprietes des materiaux mousses rigides expanses

Country Status (13)

Country Link
AT (1) AT321565B (xx)
BE (1) BE785519A (xx)
CA (1) CA984568A (xx)
CH (1) CH540112A (xx)
DE (1) DE2132234C3 (xx)
DK (1) DK133861C (xx)
ES (1) ES404168A1 (xx)
FI (1) FI52538C (xx)
FR (1) FR2143726B1 (xx)
GB (1) GB1401846A (xx)
IT (1) IT956908B (xx)
NL (1) NL7208787A (xx)
SE (1) SE389637B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5736075A (en) * 1996-10-22 1998-04-07 C.J. Associates, Ltd. Method of forming a molded product using a freezing step

Also Published As

Publication number Publication date
FI52538C (fi) 1977-10-10
IT956908B (it) 1973-10-10
DE2132234B2 (de) 1974-02-07
DK133861C (da) 1976-12-27
DE2132234A1 (de) 1973-03-01
DK133861B (da) 1976-08-02
CH540112A (de) 1973-08-15
ES404168A1 (es) 1975-06-01
FR2143726B1 (xx) 1975-03-07
FR2143726A1 (xx) 1973-02-09
GB1401846A (en) 1975-07-30
CA984568A (en) 1976-03-02
SE389637B (sv) 1976-11-15
NL7208787A (xx) 1973-01-03
FI52538B (xx) 1977-06-30
DE2132234C3 (de) 1974-09-05
AT321565B (de) 1975-04-10

Similar Documents

Publication Publication Date Title
BE782942A (fr) Procede de preparation de matieres mousses
RO64573A (fr) Procede pour la preparation des derives du piperydine
RO67478A (ro) Procedeu pentru prepararea unor pleuromutiline
RO63066A (fr) Procede pour la preparation des penicillines
BE765805A (fr) Procede pour fabriquer sans cuisson des mousses souples en polyurethane
BE790165A (fr) Nouveaux aminoalcanols et procede pour les preparer
RO62436A (fr) Procede pour la preparation des derives de oxadiazolone
RO62694A (fr) Procede pour la preparation des 3-methylencephalosporines
RO70438A (ro) Procedeu pentru prepararea unor pirol-2-carboxamide substituite
RO63019A (fr) Procede pour la preparation des n-(furrylmethyl)-morphinanes
RO62770A (fr) Procede pour la preparation des composes alcandieniques
RO63336A (fr) Procede pour la preparation du 1-alkyle-4-phenylquinazolines
RO71307A (ro) Procedeu pentru prepararea unor compusi ai 4-(4-bifenilil)-1-butanolului
RO63049A (fr) Procede pour la preparation des derives du 2-nitro-5-imidazolaldehyde
RO68372A (ro) Procedeu pentru prepararea 2-(amino-fenil-imino)-3-aza-1-tia-cicloalcanilor
BE785519A (fr) Procede pour ameliorer les proprietes des materiaux mousses rigides expanses
BE786252A (fr) Procede pour produire des feuilles microporeuses
RO63053A (fr) Procede pour la preparation du 17-hydroxyvincamine
BE784330A (fr) Procede de preparation de matieres mousses
RO62760A (fr) Procede pour la preparation des 1-(4-aryle1-4-aryle2-buthyle)-pyperidines-4-substituees
BE798294A (fr) Procede pour l'allylation selective des o-alkoxyphenols
RO65674A (fr) Procede pour la preparation des nitriles nonsatures
RO68647A (ro) Procedeu pentru prepararea sulfonilaminopirimidinelor
RO62744A (fr) Procede pour la preparation des trialkylsiloxyminesteroides
RO72552A (ro) Procedeu pentru prepararea 1,4-dicianobutenei