FR2321557A1 - Procede pour rendre utilisables des dechets de matiere alveolaire en polystyrene expanse - Google Patents

Procede pour rendre utilisables des dechets de matiere alveolaire en polystyrene expanse

Info

Publication number
FR2321557A1
FR2321557A1 FR7625069A FR7625069A FR2321557A1 FR 2321557 A1 FR2321557 A1 FR 2321557A1 FR 7625069 A FR7625069 A FR 7625069A FR 7625069 A FR7625069 A FR 7625069A FR 2321557 A1 FR2321557 A1 FR 2321557A1
Authority
FR
France
Prior art keywords
alveolar
expanded polystyrene
polystyrene waste
making expanded
matter usable
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Withdrawn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
FR7625069A
Other languages
English (en)
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of FR2321557A1 publication Critical patent/FR2321557A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/20—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
    • D01F6/22—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain from polystyrene
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/40—Formation of filaments, threads, or the like by applying a shearing force to a dispersion or solution of filament formable polymers, e.g. by stirring
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10—Organic non-cellulose fibres
    • D21H13/12—Organic non-cellulose fibres from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/14—Polyalkenes, e.g. polystyrene polyethylene
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/20—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres
    • D21H5/202—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of organic non-cellulosic fibres too short for spinning, with or without cellulose fibres polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FR7625069A 1975-08-19 1976-08-18 Procede pour rendre utilisables des dechets de matiere alveolaire en polystyrene expanse Withdrawn FR2321557A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536780 DE2536780A1 (de) 1975-08-19 1975-08-19 Verfahren zur nutzbarmachung von schaumstoff-abfaellen aus expandierten polystyrolen

Publications (1)

Publication Number Publication Date
FR2321557A1 true FR2321557A1 (fr) 1977-03-18

Family

ID=5954254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625069A Withdrawn FR2321557A1 (fr) 1975-08-19 1976-08-18 Procede pour rendre utilisables des dechets de matiere alveolaire en polystyrene expanse

Country Status (6)

Country Link
JP (1) JPS5225874A (xx)
BE (1) BE845284A (xx)
DE (1) DE2536780A1 (xx)
FR (1) FR2321557A1 (xx)
GB (1) GB1549322A (xx)
IT (1) IT1117157B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305745C2 (de) * 1983-02-17 1987-01-08 Hüttenes-Albertus Chemische Werke GmbH, 4000 Düsseldorf Verfahren zur Herstellung eines Glanzkohlebildners für Gießereizwecke
DE19927523A1 (de) * 1999-06-16 2000-12-21 Wolfgang Lindner Verfahren zur Trennung von polyolefinischen Kunststoffgemischen
US20050255779A1 (en) * 2004-04-22 2005-11-17 Ngk Spark Plug Co., Ltd. Organic-inorganic composite porous material, method for producing fibrous organic material, and method for producing organic-inorganic composite porous material

Also Published As

Publication number Publication date
JPS5225874A (en) 1977-02-26
BE845284A (fr) 1977-02-18
IT1117157B (it) 1986-02-17
DE2536780A1 (de) 1977-03-03
GB1549322A (en) 1979-08-01

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Legal Events

Date Code Title Description
RE Withdrawal of published application