DE1694932B2 - Verfahren zur herstellung von zellkoerpern aus polystyrol - Google Patents

Verfahren zur herstellung von zellkoerpern aus polystyrol

Info

Publication number
DE1694932B2
DE1694932B2 DE19671694932 DE1694932A DE1694932B2 DE 1694932 B2 DE1694932 B2 DE 1694932B2 DE 19671694932 DE19671694932 DE 19671694932 DE 1694932 A DE1694932 A DE 1694932A DE 1694932 B2 DE1694932 B2 DE 1694932B2
Authority
DE
Germany
Prior art keywords
polystyrene
cell bodies
manufacturing cell
manufacturing
bodies
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19671694932
Other languages
English (en)
Other versions
DE1694932A1 (de
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 filed Critical
Publication of DE1694932A1 publication Critical patent/DE1694932A1/de
Publication of DE1694932B2 publication Critical patent/DE1694932B2/de
Withdrawn legal-status Critical Current

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
    • C08J9/0095—Mixtures of at least two compounding ingredients belonging to different one-dot groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides 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
    • C08J2325/00—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 an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/908—Nucleating agent for cellular product
    • 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
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/91—Plural blowing agents for producing nonpolyurethane cellular products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DE19671694932 1967-02-27 1967-07-13 Verfahren zur herstellung von zellkoerpern aus polystyrol Withdrawn DE1694932B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1218467 1967-02-27

Publications (2)

Publication Number Publication Date
DE1694932A1 DE1694932A1 (de) 1970-10-08
DE1694932B2 true DE1694932B2 (de) 1971-05-27

Family

ID=11798316

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671694932 Withdrawn DE1694932B2 (de) 1967-02-27 1967-07-13 Verfahren zur herstellung von zellkoerpern aus polystyrol

Country Status (3)

Country Link
US (1) US3488299A (de)
DE (1) DE1694932B2 (de)
GB (1) GB1180980A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722539A1 (de) * 1987-07-08 1989-01-19 Reichenecker Hans Storopack Geschaeumter formkoerper

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3640861A (en) * 1969-11-26 1972-02-08 Frye Ind Inc Process of making toner
JPS6011975B2 (ja) * 1980-11-25 1985-03-29 積水化成品工業株式会社 ポリオレフイン系樹脂発泡シ−トの製造方法
DE3411319C2 (de) * 1984-03-28 1986-12-04 Boehringer Ingelheim KG, 6507 Ingelheim Verwendung von Citronensäureestern als Treib- und/oder Nucleierungsmittel zur Herstellung thermoplastischer Kunststoffschäume
US4866100A (en) * 1986-10-23 1989-09-12 Permian Research Corporation Composition for plastic article with unitarily molded foam layer
US4879138A (en) * 1986-10-23 1989-11-07 Permian Research Corporation Composition for plastic article with unitarily molded foam layer
DE102009053553A1 (de) 2009-11-18 2011-05-19 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sicherheitstürgriff

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941964A (en) * 1954-11-16 1960-06-21 Koppers Co Inc Composition comprising polystyrene, volatile organic solvent and a carbon dioxide liberating agent, and process of simultaneously foaming and extruding said composition
US3293196A (en) * 1962-04-16 1966-12-20 Sekisui Sponge Kogyo Kk Formable styrene polymer composition and method of producing foamed styrene polymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3722539A1 (de) * 1987-07-08 1989-01-19 Reichenecker Hans Storopack Geschaeumter formkoerper

Also Published As

Publication number Publication date
GB1180980A (en) 1970-02-11
DE1694932A1 (de) 1970-10-08
US3488299A (en) 1970-01-06

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee