BE758237A - Procede de traitement ulterieur de matieres synthetiques en mousse - Google Patents

Procede de traitement ulterieur de matieres synthetiques en mousse

Info

Publication number
BE758237A
BE758237A BE758237DA BE758237A BE 758237 A BE758237 A BE 758237A BE 758237D A BE758237D A BE 758237DA BE 758237 A BE758237 A BE 758237A
Authority
BE
Belgium
Prior art keywords
subsequent treatment
foam materials
synthetic foam
synthetic
materials
Prior art date
Application number
Other languages
English (en)
French (fr)
Original Assignee
Hartmeyer Heinrich
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.)
Publication date
Priority claimed from DE19691956304 external-priority patent/DE1956304A1/de
Priority claimed from DE19702049807 external-priority patent/DE2049807A1/de
Publication of BE758237A publication Critical patent/BE758237A/xx

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
    • C08J9/36—After-treatment
    • C08J9/38—Destruction of cell membranes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Cell Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (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)
  • Treatments Of Macromolecular Shaped Articles (AREA)
BE758237D 1969-11-08 Procede de traitement ulterieur de matieres synthetiques en mousse BE758237A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691956304 DE1956304A1 (de) 1969-11-08 1969-11-08 Verfahren zur Nachbehandlung von Schaumkunststoffen
DE19702049807 DE2049807A1 (en) 1970-10-10 1970-10-10 Conversion of closed cell plastics foam to - open cell structure

Publications (1)

Publication Number Publication Date
BE758237A true BE758237A (fr) 1971-04-01

Family

ID=25758097

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758237D BE758237A (fr) 1969-11-08 Procede de traitement ulterieur de matieres synthetiques en mousse

Country Status (11)

Country Link
BE (1) BE758237A (ro)
CA (1) CA940675A (ro)
CH (1) CH531407A (ro)
DK (1) DK129563B (ro)
FR (1) FR2067049B1 (ro)
GB (1) GB1327399A (ro)
HU (1) HU162251B (ro)
LU (1) LU62018A1 (ro)
NL (1) NL7016286A (ro)
RO (1) RO56805A (ro)
SE (1) SE356462B (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705115A (en) * 1996-04-29 1998-01-06 Shin-Etsu Polymer Co., Ltd. Method for the preparation of an air-permeable plug member

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005016039B4 (de) * 2005-04-07 2007-09-27 Sartorius Biotech Gmbh Verfahren zum Öffnen der Hautschicht von Kunststoffschaumbahnen
WO2013029158A1 (en) * 2011-08-30 2013-03-07 Socpra - Sciences Et Génie S.E.C. Method and apparatus for reticulating foam material using shock waves in a gaseous environment
EP2727707A1 (en) 2012-11-05 2014-05-07 Recticel Process for the reticulation of a polymeric foam by thermal plasma, apparatus therefor and foam thus produced
EP4108407A1 (en) 2021-06-24 2022-12-28 ATL Schubs GmbH Method for manufacturing reticulated foams and apparatus therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1227274A (fr) * 1958-01-17 1960-08-19 Kohlswa Jernverks Ab Perfectionnements apportés aux procédés et dispositifs pour pulvériser ou décomposer des matières solides
US3239585A (en) * 1962-05-11 1966-03-08 Dow Chemical Co Shock treatment of plastic foams
FR1490610A (fr) * 1966-06-13 1967-08-04 Pechiney Saint Gobain Procédé de fabrication de produits peréables à l'eau

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5705115A (en) * 1996-04-29 1998-01-06 Shin-Etsu Polymer Co., Ltd. Method for the preparation of an air-permeable plug member

Also Published As

Publication number Publication date
CA940675A (en) 1974-01-29
LU62018A1 (ro) 1972-07-26
FR2067049B1 (ro) 1975-01-10
CH531407A (de) 1972-12-15
NL7016286A (ro) 1971-05-11
DK129563C (ro) 1975-03-24
GB1327399A (en) 1973-08-22
HU162251B (ro) 1973-01-29
RO56805A (ro) 1974-07-01
SE356462B (ro) 1973-05-28
FR2067049A1 (ro) 1971-08-13
DK129563B (da) 1974-10-28

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