ZA945698B - Molded structure comprising a thermoplastic process for its oproduction and its use - Google Patents

Molded structure comprising a thermoplastic process for its oproduction and its use

Info

Publication number
ZA945698B
ZA945698B ZA945698A ZA945698A ZA945698B ZA 945698 B ZA945698 B ZA 945698B ZA 945698 A ZA945698 A ZA 945698A ZA 945698 A ZA945698 A ZA 945698A ZA 945698 B ZA945698 B ZA 945698B
Authority
ZA
South Africa
Prior art keywords
extrusion
cell
oproduction
molded structure
cells
Prior art date
Application number
ZA945698A
Other languages
English (en)
Inventor
Hub A G Vonken
Hendrik-Jan Muntendam
Jos Van Der Hoeven
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=ZA945698(B) "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
Publication of ZA945698B publication Critical patent/ZA945698B/xx

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/56After-treatment of articles, e.g. for altering the shape
    • B29C44/5627After-treatment of articles, e.g. for altering the shape by mechanical deformation, e.g. crushing, embossing, stretching
    • B29C44/5663After-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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2207/00Foams characterised by their intended use
    • C08J2207/04Aerosol, 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)
  • Molding Of Porous Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Biological Depolymerization Polymers (AREA)
ZA945698A 1993-08-02 1994-08-01 Molded structure comprising a thermoplastic process for its oproduction and its use ZA945698B (en)

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 (1)

Publication Number Publication Date
ZA945698B true ZA945698B (en) 1995-03-07

Family

ID=6494258

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA945698A ZA945698B (en) 1993-08-02 1994-08-01 Molded structure comprising a thermoplastic process for its oproduction and its use

Country Status (23)

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

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US7244489B2 (en) * 2003-05-12 2007-07-17 Cryovac, Inc. Foamed article with absorbing characteristics on one side and non-absorbing characteristics on the other side and method for producing same
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WO2005015539A1 (fr) * 2003-08-08 2005-02-17 Sekisui Plastics Co., Ltd. Feuille de mousse pour materiau d'interieur d'automobile et materiau d'interieur d'automobile
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CN108317305A (zh) * 2018-01-31 2018-07-24 淄博洁林塑料制管有限公司 一种聚苯乙烯连续多层共挤发泡保温复合管材及其制造方法
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Also Published As

Publication number Publication date
JP3597221B2 (ja) 2004-12-02
IL110523A0 (en) 1994-11-11
EP0642907B2 (fr) 2002-11-27
NO942856L (no) 1995-02-03
HUT69302A (en) 1995-09-28
DE59402729D1 (de) 1997-06-19
CZ185194A3 (en) 1995-02-15
EP0642907B1 (fr) 1997-05-14
MY111529A (en) 2000-07-31
RU94028276A (ru) 1996-06-20
FI943580L (fi) 1995-02-03
DK0642907T4 (da) 2003-03-24
JPH07145260A (ja) 1995-06-06
DE4325879C3 (de) 1999-05-20
TR28659A (tr) 1996-12-17
TW446620B (en) 2001-07-21
NO942856D0 (fr) 1994-08-01
PL174773B1 (pl) 1998-09-30
AU6883394A (en) 1995-02-09
BR9403129A (pt) 1995-04-11
CA2129278C (fr) 2002-05-14
NO304641B1 (no) 1999-01-25
AU679231B2 (en) 1997-06-26
DK0642907T3 (da) 1997-06-23
PL304511A1 (en) 1995-02-06
HU215177B (hu) 1998-10-28
CN1053142C (zh) 2000-06-07
GR3024450T3 (en) 1997-11-28
ATE152957T1 (de) 1997-05-15
DE4325879C2 (de) 1996-02-01
HU9402251D0 (en) 1994-09-28
EP0642907A2 (fr) 1995-03-15
CZ284912B6 (cs) 1999-04-14
FI112045B (fi) 2003-10-31
CA2129278A1 (fr) 1995-02-03
US5618853A (en) 1997-04-08
NZ264131A (en) 1996-03-26
IL110523A (en) 1999-09-22
DE4325879A1 (de) 1995-02-09
FI943580A0 (fi) 1994-08-01
EP0642907A3 (fr) 1995-05-17
CN1106742A (zh) 1995-08-16
RU2143978C1 (ru) 2000-01-10

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