AT314841B - Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten - Google Patents

Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten

Info

Publication number
AT314841B
AT314841B AT457272A AT457272A AT314841B AT 314841 B AT314841 B AT 314841B AT 457272 A AT457272 A AT 457272A AT 457272 A AT457272 A AT 457272A AT 314841 B AT314841 B AT 314841B
Authority
AT
Austria
Prior art keywords
foams
production
molecular weight
high molecular
olefin polymers
Prior art date
Application number
AT457272A
Other languages
English (en)
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of AT314841B publication Critical patent/AT314841B/de

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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/05—Use of one or more blowing agents together

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
AT457272A 1971-05-29 1972-05-26 Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten AT314841B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2126812A DE2126812C3 (de) 1971-05-29 1971-05-29 Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten

Publications (1)

Publication Number Publication Date
AT314841B true AT314841B (de) 1974-04-25

Family

ID=5809315

Family Applications (1)

Application Number Title Priority Date Filing Date
AT457272A AT314841B (de) 1971-05-29 1972-05-26 Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten

Country Status (5)

Country Link
US (1) US3812062A (de)
AT (1) AT314841B (de)
DE (1) DE2126812C3 (de)
FR (1) FR2140030B1 (de)
GB (1) GB1382070A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4423161A (en) * 1979-02-28 1983-12-27 Nordson Corporation Apparatus and method for dispensing foamable compositions
NL8302321A (nl) * 1982-06-30 1984-01-16 Cosden Technology Werkwijze en inrichting ter vervaardiging van flexibele opgeschiumde voorwerpen.
CA1225200A (en) * 1983-04-08 1987-08-04 Tsukasa Yamagishi Preparation of foam particles of ethylenic resin and foam moldings prepared therefrom
DE3577110D1 (de) * 1984-09-28 1990-05-17 Stamicarbon Verfahren zur kontinuierlichen herstellung von homogenen loesungen von hochmolekularen polymeren.
US5670102A (en) * 1993-02-11 1997-09-23 Minnesota Mining And Manufacturing Company Method of making thermoplastic foamed articles using supercritical fluid
US6114025A (en) * 1998-06-15 2000-09-05 Tenneco Protective Packaging, Inc. Foam and film/foam laminates using linear low density polyethylene
GB2395948A (en) * 2002-12-06 2004-06-09 Pactiv Europ B V Polyolefin foam

Also Published As

Publication number Publication date
GB1382070A (en) 1975-01-29
DE2126812C3 (de) 1979-03-29
FR2140030A1 (de) 1973-01-12
US3812062A (en) 1974-05-21
DE2126812A1 (de) 1972-12-14
FR2140030B1 (de) 1973-07-13
DE2126812B2 (de) 1978-07-27

Similar Documents

Publication Publication Date Title
AT302648B (de) Verfahren zur Herstellung von neuen Polymerisationskatalysatoren
CH501688A (de) Verfahren zur Herstellung von Formkörpern aus isocyanuratgruppenhaltigen Polymerisaten
AT312942B (de) Verfahren zur Herstellung von Schaumstoffen
AT319595B (de) Verfahren zur Herstellung von neuen Polymerisationsprodukten
CH469761A (de) Verfahren zur Herstellung von hochmolekularen, linearen Polyamiden
AT307726B (de) Verfahren zur Herstellung modifizierter Äthylenpolymerisate
AT317558B (de) Verfahren zur Herstellung von Schaumstoff-Formkörpern
AT311679B (de) Verfahren zur Herstellung von synthetischen Harzschäumen
CH519541A (de) Verfahren zur Herstellung von hochmolekularen, linearen Polyestern
AT315507B (de) Verfahren zur Herstellung von Isocyanuratgruppen aufweisenden Schaumstoffen
AT314841B (de) Verfahren zur Herstellung von Schaumstoffen aus hochmolekularen Olefinpolymerisaten
CH545354A (de) Verfahren zur Herstellung von hochmolekularen, aromatischen Polyamiden
AT320293B (de) Verfahren zur Herstellung von harten, Carbodiimidgruppen aufweisenden Schaumstoffen
AT314842B (de) Verfahren zur Herstellung von kombinierten weichelastischen Schaumstoffen
AT302649B (de) Verfahren zur Herstellung von neuen Polymerisationskatalysatoren
AT290117B (de) Verfahren zur Herstellung von Olefinpolymerisaten
AT312294B (de) Verfahren zur Herstellung von verschäumbaren Styrolpolymerisaten
AT271889B (de) Verfahren zur Herstellung hochmolekularer Polymerisationsprodukte
AT314839B (de) Verfahren zur Herstellung von Schäumen aus Polyamiden
AT332123B (de) Verfahren zur herstellung von niedermolekularen, veratherten methylolharnstoffen bzw. -thioharnstoffen
AT315510B (de) Verfahren zur Herstellung von Schaumstoffen aus chlorierten Polymerisaten
AT268679B (de) Verfahren zur Herstellung von hochmolekularen Polyalkylenterephthalaten
AT303378B (de) Verfahren zur Herstellung von neuen Polymerisationskatalysatoren
AT318910B (de) Verfahren zur Herstellung von neuen Polymerisationskatalysatoren
AT312943B (de) Verfahren zur Herstellung von Formkörpern aus feinteiligen, schaumförmigen Äthylencopolymerisaten

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee