DK0642907T3 - Formdannelse af en termoplastisk plast, fremgangmåde til fremstilling af en sådan, samt dens anvendelse - Google Patents

Formdannelse af en termoplastisk plast, fremgangmåde til fremstilling af en sådan, samt dens anvendelse

Info

Publication number
DK0642907T3
DK0642907T3 DK94111459.7T DK94111459T DK0642907T3 DK 0642907 T3 DK0642907 T3 DK 0642907T3 DK 94111459 T DK94111459 T DK 94111459T DK 0642907 T3 DK0642907 T3 DK 0642907T3
Authority
DK
Denmark
Prior art keywords
extrusion
cell
making
forming
thermoplastic plastic
Prior art date
Application number
DK94111459.7T
Other languages
English (en)
Other versions
DK0642907T4 (da
Inventor
Hub A G Vonken
Hendrik-Jan Muntendam
Der Hoeven Jos Van
Udo Pique
Original Assignee
Hoechst Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6494258&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0642907(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0642907T3 publication Critical patent/DK0642907T3/da
Publication of DK0642907T4 publication Critical patent/DK0642907T4/da

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
    • B29C44/5663—After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching by perforating the foam, e.g. to open the cells
    • 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
    • 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
    • C08J2207/00—Foams characterised by their intended use
    • C08J2207/04—Aerosol, e.g. polyurethane foam spray

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (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)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Molding Of Porous Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Pens And Brushes (AREA)
  • Invalid Beds And Related Equipment (AREA)
DK94111459T 1993-08-02 1994-07-22 Formdannelse af en termoplastisk plast, fremgangmåde til fremstilling af en sådan, samt dens anvendelse DK0642907T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4325879A DE4325879C3 (de) 1993-08-02 1993-08-02 Folie aus einem thermoplastischen Kunststoffschaum, Verfahren zu ihrer Herstellung sowie ihre Verwendung

Publications (2)

Publication Number Publication Date
DK0642907T3 true DK0642907T3 (da) 1997-06-23
DK0642907T4 DK0642907T4 (da) 2003-03-24

Family

ID=6494258

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94111459T DK0642907T4 (da) 1993-08-02 1994-07-22 Formdannelse af en termoplastisk plast, fremgangmåde til fremstilling af en sådan, samt dens anvendelse

Country Status (23)

Country Link
US (1) US5618853A (da)
EP (1) EP0642907B2 (da)
JP (1) JP3597221B2 (da)
CN (1) CN1053142C (da)
AT (1) ATE152957T1 (da)
AU (1) AU679231B2 (da)
BR (1) BR9403129A (da)
CA (1) CA2129278C (da)
CZ (1) CZ284912B6 (da)
DE (2) DE4325879C3 (da)
DK (1) DK0642907T4 (da)
FI (1) FI112045B (da)
GR (1) GR3024450T3 (da)
HU (1) HU215177B (da)
IL (1) IL110523A (da)
MY (1) MY111529A (da)
NO (1) NO304641B1 (da)
NZ (1) NZ264131A (da)
PL (1) PL174773B1 (da)
RU (1) RU2143978C1 (da)
TR (1) TR28659A (da)
TW (1) TW446620B (da)
ZA (1) ZA945698B (da)

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ES2585155T3 (es) 2010-06-22 2018-09-27 Danapak Flexibles A/S Una hoja, un procedimiento de fabricación y uso de una hoja como tapa para envases
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Also Published As

Publication number Publication date
EP0642907B2 (de) 2002-11-27
MY111529A (en) 2000-07-31
RU94028276A (ru) 1996-06-20
DK0642907T4 (da) 2003-03-24
ZA945698B (en) 1995-03-07
CA2129278C (en) 2002-05-14
NO304641B1 (no) 1999-01-25
EP0642907A3 (de) 1995-05-17
EP0642907A2 (de) 1995-03-15
PL304511A1 (en) 1995-02-06
TW446620B (en) 2001-07-21
NO942856L (no) 1995-02-03
HU215177B (hu) 1998-10-28
CZ284912B6 (cs) 1999-04-14
JPH07145260A (ja) 1995-06-06
NO942856D0 (da) 1994-08-01
CN1106742A (zh) 1995-08-16
FI112045B (fi) 2003-10-31
AU6883394A (en) 1995-02-09
IL110523A (en) 1999-09-22
FI943580A0 (fi) 1994-08-01
GR3024450T3 (en) 1997-11-28
IL110523A0 (en) 1994-11-11
JP3597221B2 (ja) 2004-12-02
CN1053142C (zh) 2000-06-07
NZ264131A (en) 1996-03-26
ATE152957T1 (de) 1997-05-15
FI943580A (fi) 1995-02-03
AU679231B2 (en) 1997-06-26
US5618853A (en) 1997-04-08
TR28659A (tr) 1996-12-17
CA2129278A1 (en) 1995-02-03
DE4325879C3 (de) 1999-05-20
RU2143978C1 (ru) 2000-01-10
BR9403129A (pt) 1995-04-11
HUT69302A (en) 1995-09-28
CZ185194A3 (en) 1995-02-15
HU9402251D0 (en) 1994-09-28
EP0642907B1 (de) 1997-05-14
DE59402729D1 (de) 1997-06-19
DE4325879C2 (de) 1996-02-01
PL174773B1 (pl) 1998-09-30
DE4325879A1 (de) 1995-02-09

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