DK129563B - Method for degrading cell membranes into foams using physical energy. - Google Patents

Method for degrading cell membranes into foams using physical energy.

Info

Publication number
DK129563B
DK129563B DK564670A DK564670A DK129563B DK 129563 B DK129563 B DK 129563B DK 564670 A DK564670 A DK 564670A DK 564670 A DK564670 A DK 564670A DK 129563 B DK129563 B DK 129563B
Authority
DK
Denmark
Prior art keywords
foams
cell membranes
physical energy
degrading cell
degrading
Prior art date
Application number
DK564670A
Other languages
Danish (da)
Other versions
DK129563C (en
Inventor
H Hartmeyer
Original Assignee
H Hartmeyer
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/en
Priority claimed from DE19702049807 external-priority patent/DE2049807A1/en
Application filed by H Hartmeyer filed Critical H Hartmeyer
Publication of DK129563B publication Critical patent/DK129563B/en
Application granted granted Critical
Publication of DK129563C publication Critical patent/DK129563C/da

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)
DK564670A 1969-11-08 1970-11-06 Method for degrading cell membranes into foams using physical energy. DK129563B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691956304 DE1956304A1 (en) 1969-11-08 1969-11-08 Conversion of closed cell plastics foam to - open cell structure
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
DK129563B true DK129563B (en) 1974-10-28
DK129563C DK129563C (en) 1975-03-24

Family

ID=25758097

Family Applications (1)

Application Number Title Priority Date Filing Date
DK564670A DK129563B (en) 1969-11-08 1970-11-06 Method for degrading cell membranes into foams using physical energy.

Country Status (11)

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

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 (en) * 2005-04-07 2007-09-27 Sartorius Biotech Gmbh Method for opening the skin layer of plastic foam webs
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 (en) * 1958-01-17 1960-08-19 Kohlswa Jernverks Ab Improvements to processes and devices for pulverizing or decomposing solid materials
US3239585A (en) * 1962-05-11 1966-03-08 Dow Chemical Co Shock treatment of plastic foams
FR1490610A (en) * 1966-06-13 1967-08-04 Pechiney Saint Gobain Manufacturing process for water-permeable products

Also Published As

Publication number Publication date
FR2067049B1 (en) 1975-01-10
FR2067049A1 (en) 1971-08-13
DK129563C (en) 1975-03-24
NL7016286A (en) 1971-05-11
RO56805A (en) 1974-07-01
SE356462B (en) 1973-05-28
CH531407A (en) 1972-12-15
LU62018A1 (en) 1972-07-26
GB1327399A (en) 1973-08-22
HU162251B (en) 1973-01-29
BE758237A (en) 1971-04-01
CA940675A (en) 1974-01-29

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