CS378491A3 - Process and apparatus for obtaining and working up filling agents - Google Patents

Process and apparatus for obtaining and working up filling agents

Info

Publication number
CS378491A3
CS378491A3 CS913784A CS378491A CS378491A3 CS 378491 A3 CS378491 A3 CS 378491A3 CS 913784 A CS913784 A CS 913784A CS 378491 A CS378491 A CS 378491A CS 378491 A3 CS378491 A3 CS 378491A3
Authority
CS
Czechoslovakia
Prior art keywords
obtaining
working
filling agents
particles
subjected
Prior art date
Application number
CS913784A
Other languages
Czech (cs)
Inventor
Markus Ing Stracke
Original Assignee
Markus Ing Stracke
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
Priority claimed from AT0267889A external-priority patent/AT394186B/en
Application filed by Markus Ing Stracke filed Critical Markus Ing Stracke
Publication of CS378491A3 publication Critical patent/CS378491A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B16/00—Use of organic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of organic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B16/04—Macromolecular compounds
    • C04B16/08—Macromolecular compounds porous, e.g. expanded polystyrene beads or microballoons
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C08J9/228—Forming foamed products
    • 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

Abstract

The invention concerns a method of manufacturing lightweight aggregates, in particular filler materials made of polystyrene foam particles, in which said particles are subjected to heat treatment.
CS913784A 1989-11-23 1991-12-13 Process and apparatus for obtaining and working up filling agents CS378491A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0267889A AT394186B (en) 1989-11-23 1989-11-23 Process for producing lightweight concrete aggregates
AT0149990A AT404614B (en) 1989-11-23 1990-07-13 Process for producing roof pitches
DE4040078A DE4040078A1 (en) 1989-11-23 1990-12-14 METHOD AND DEVICE FOR THE EXTRACTION AND TREATMENT OF FILLERS

Publications (1)

Publication Number Publication Date
CS378491A3 true CS378491A3 (en) 1992-06-17

Family

ID=39534916

Family Applications (1)

Application Number Title Priority Date Filing Date
CS913784A CS378491A3 (en) 1989-11-23 1991-12-13 Process and apparatus for obtaining and working up filling agents

Country Status (9)

Country Link
EP (1) EP0646153B1 (en)
AT (3) AT404614B (en)
AU (1) AU9095691A (en)
CS (1) CS378491A3 (en)
DE (1) DE4040078A1 (en)
DK (1) DK0646153T3 (en)
ES (1) ES2093814T3 (en)
HU (1) HU214690B (en)
WO (1) WO1992010534A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993016009A1 (en) * 1992-02-11 1993-08-19 Environmental Technologies (Europa) Ltd. Process and installation for producing materials with modified properties
FR2695119A1 (en) * 1992-08-25 1994-03-04 Aschero Leon Compsns. for the prodn. of lightweight insulating concretes and mortars - contg. comminuted plastics waste and a hydraulic binder e.g. cement, plaster or lime, used for breeze blocks, slabs, etc.
AT853U1 (en) * 1993-03-15 1996-06-25 Stracke Wolfgang Mag METHOD FOR PRODUCING FINISHED PLASTERS
DE4419965A1 (en) * 1994-06-08 1995-12-14 Getec Ges Fuer Baustofftechnik Coating plastic materials with minerals
WO1997031876A1 (en) * 1996-02-29 1997-09-04 Alpha Brevet S.A. Light construction material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR94246E (en) * 1965-04-14 1969-07-18 Saint Gobain Process for obtaining expanded polystyrene beads.
DE2234909A1 (en) * 1972-07-15 1974-01-24 Basf Ag Light concrete aggregate prodn - by coating foam, with binder and cement powder
GB2095227B (en) * 1981-03-24 1985-05-01 Cempol Sales Making lightweight concrete
US4790967A (en) * 1986-09-12 1988-12-13 Compex Expanders S.A.R.L. Method and apparatus for expanding loose fill material, such as expandable polystrene pellets
AT391862B (en) * 1986-11-10 1990-12-10 Stracke Ing Markus Process for producing a lightweight concrete using polystyrene foam scrap
WO1988005765A1 (en) * 1987-01-28 1988-08-11 Markus Stracke Process for producing lightweight concrete
AT392962B (en) * 1988-08-01 1991-07-25 Stracke Ing Markus Process for producing lightweight concrete aggregates from recycled foam material and the use of the same for achieving extraordinary concrete properties

Also Published As

Publication number Publication date
ES2093814T3 (en) 1997-01-01
AT401774B (en) 1996-11-25
ATA903591A (en) 1996-04-15
HUT64779A (en) 1994-02-28
DE4040078A1 (en) 1992-06-17
WO1992010534A1 (en) 1992-06-25
DK0646153T3 (en) 1997-01-13
ATA149990A (en) 1998-05-15
HU214690B (en) 1998-04-28
EP0646153B1 (en) 1996-08-21
AU9095691A (en) 1992-07-08
HU9301707D0 (en) 1993-11-29
ATE141630T1 (en) 1996-09-15
EP0646153A1 (en) 1995-04-05
AT404614B (en) 1999-01-25

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