FR2067049A1 - - Google Patents

Info

Publication number
FR2067049A1
FR2067049A1 FR7039990A FR7039990A FR2067049A1 FR 2067049 A1 FR2067049 A1 FR 2067049A1 FR 7039990 A FR7039990 A FR 7039990A FR 7039990 A FR7039990 A FR 7039990A FR 2067049 A1 FR2067049 A1 FR 2067049A1
Authority
FR
France
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.)
Granted
Application number
FR7039990A
Other versions
FR2067049B1 (fr
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.)
Individual
Original Assignee
Individual
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 DE19691956304 external-priority patent/DE1956304A1/de
Priority claimed from DE19702049807 external-priority patent/DE2049807A1/de
Application filed by Individual filed Critical Individual
Publication of FR2067049A1 publication Critical patent/FR2067049A1/fr
Application granted granted Critical
Publication of FR2067049B1 publication Critical patent/FR2067049B1/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
    • C08J9/36—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FR7039990A 1969-11-08 1970-11-06 Expired FR2067049B1 (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 (2)

Publication Number Publication Date
FR2067049A1 true FR2067049A1 (fr) 1971-08-13
FR2067049B1 FR2067049B1 (fr) 1975-01-10

Family

ID=25758097

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7039990A Expired FR2067049B1 (fr) 1969-11-08 1970-11-06

Country Status (11)

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

Families Citing this family (5)

* 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
DE102005016039B4 (de) * 2005-04-07 2007-09-27 Sartorius Biotech Gmbh Verfahren zum Öffnen der Hautschicht von Kunststoffschaumbahnen
US20140228458A1 (en) * 2011-08-30 2014-08-14 SOCPRA- Sciences et Génie s.e.c. Method and apparatus for reticulating foam material using shock waves in a gaseous environment
EP2727707A1 (fr) 2012-11-05 2014-05-07 Recticel Procédé de réticulation d'une mousse polymère par plasma thermique, appareil correspondant et mousse ainsi produite
EP4108407A1 (fr) 2021-06-24 2022-12-28 ATL Schubs GmbH Procédé de fabrication de mousses réticulées et appareil correspondant

Citations (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

Patent Citations (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

Also Published As

Publication number Publication date
LU62018A1 (fr) 1972-07-26
DK129563B (da) 1974-10-28
HU162251B (fr) 1973-01-29
CH531407A (de) 1972-12-15
CA940675A (en) 1974-01-29
NL7016286A (fr) 1971-05-11
BE758237A (fr) 1971-04-01
FR2067049B1 (fr) 1975-01-10
SE356462B (fr) 1973-05-28
RO56805A (fr) 1974-07-01
GB1327399A (en) 1973-08-22
DK129563C (fr) 1975-03-24

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Legal Events

Date Code Title Description
ST Notification of lapse