AT279181B - Verfahren zur Herstellung von Schaumstoffen mit geschlossenen Zellen aus thermoplastischen Kunststoffen - Google Patents

Verfahren zur Herstellung von Schaumstoffen mit geschlossenen Zellen aus thermoplastischen Kunststoffen

Info

Publication number
AT279181B
AT279181B AT791265A AT791265A AT279181B AT 279181 B AT279181 B AT 279181B AT 791265 A AT791265 A AT 791265A AT 791265 A AT791265 A AT 791265A AT 279181 B AT279181 B AT 279181B
Authority
AT
Austria
Prior art keywords
thermoplastics
foams
production
closed cells
cells
Prior art date
Application number
AT791265A
Other languages
English (en)
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Application granted granted Critical
Publication of AT279181B publication Critical patent/AT279181B/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
    • C08J9/04—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
    • C08J9/141—Hydrocarbons
    • 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
    • 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
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT791265A 1964-08-27 1965-08-27 Verfahren zur Herstellung von Schaumstoffen mit geschlossenen Zellen aus thermoplastischen Kunststoffen AT279181B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1125164A CH422307A (de) 1964-08-27 1964-08-27 Verfahren zur Herstellung von Schaumstoffen mit geschlossenen Zellen aus thermoplastischem Kunststoff

Publications (1)

Publication Number Publication Date
AT279181B true AT279181B (de) 1970-02-25

Family

ID=4371645

Family Applications (1)

Application Number Title Priority Date Filing Date
AT791265A AT279181B (de) 1964-08-27 1965-08-27 Verfahren zur Herstellung von Schaumstoffen mit geschlossenen Zellen aus thermoplastischen Kunststoffen

Country Status (8)

Country Link
US (1) US3436445A (de)
AT (1) AT279181B (de)
CH (1) CH422307A (de)
DE (1) DE1504514B2 (de)
FR (1) FR1455331A (de)
GB (1) GB1107837A (de)
NL (1) NL153577B (de)
SE (1) SE320792B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619438A (en) * 1969-08-19 1971-11-09 Armstrong Cork Co Process for foaming of a molded article in a porous mold
US4473665A (en) * 1982-07-30 1984-09-25 Massachusetts Institute Of Technology Microcellular closed cell foams and their method of manufacture
US5271886A (en) * 1992-10-14 1993-12-21 Arco Chemical Technology, L.P. Process and apparatus for rapid pre-expension and molding of expandable polymer particles
US6846562B1 (en) * 2003-08-06 2005-01-25 Milliken & Company Method of forming light dispersing fiber and fiber formed thereby
US20090163610A1 (en) * 2007-12-20 2009-06-25 Lanning Vincent L Continuous process for making polyetherimide foam materials and articles made therefrom

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714747A (en) * 1949-07-27 1955-08-09 Lindemann Herbert Manufacture of cellular bodies
US3194854A (en) * 1963-09-03 1965-07-13 Dow Chemical Co Process for producing thermoplastic foams

Also Published As

Publication number Publication date
CH422307A (de) 1966-10-15
SE320792B (de) 1970-02-16
DE1504514B2 (de) 1970-09-17
FR1455331A (fr) 1966-04-01
DE1504514A1 (de) 1969-05-14
US3436445A (en) 1969-04-01
NL6511217A (de) 1966-02-28
GB1107837A (en) 1968-03-27
NL153577B (nl) 1977-06-15

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Legal Events

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