FR2050999A5 - Granulated light building material eg pumice - stone silicate foam grains, and expanded clay - Google Patents

Granulated light building material eg pumice - stone silicate foam grains, and expanded clay

Info

Publication number
FR2050999A5
FR2050999A5 FR7021242A FR7021242A FR2050999A5 FR 2050999 A5 FR2050999 A5 FR 2050999A5 FR 7021242 A FR7021242 A FR 7021242A FR 7021242 A FR7021242 A FR 7021242A FR 2050999 A5 FR2050999 A5 FR 2050999A5
Authority
FR
France
Prior art keywords
pumice
building material
expanded clay
light building
silicate foam
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.)
Expired
Application number
FR7021242A
Other languages
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.)
TRASSWERKE MEURIN BETRIE
Original Assignee
TRASSWERKE MEURIN BETRIE
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 TRASSWERKE MEURIN BETRIE filed Critical TRASSWERKE MEURIN BETRIE
Application granted granted Critical
Publication of FR2050999A5 publication Critical patent/FR2050999A5/en
Expired 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
    • C08J9/35—Composite foams, i.e. continuous macromolecular foams containing discontinuous cellular particles or fragments
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1018—Coating or impregnating with organic materials
    • C04B20/1029—Macromolecular compounds
    • C04B20/1033—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/12—Multiple coating or impregnating
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/08—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding porous substances
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/038—Use of an inorganic compound to impregnate, bind or coat a foam, e.g. waterglass
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The individual grains have their external surface covered with a styrene polymer or copolymer which contains a carrier agent. Specif. the covering layer comprises beads or rods of un-foamed styrene polymer.
FR7021242A 1969-06-12 1970-06-10 Granulated light building material eg pumice - stone silicate foam grains, and expanded clay Expired FR2050999A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691929828 DE1929828C3 (en) 1969-06-12 1969-06-12 Lightweight construction material or lightweight construction aggregate and process for its production and for the formation of molded bodies from it

Publications (1)

Publication Number Publication Date
FR2050999A5 true FR2050999A5 (en) 1971-04-02

Family

ID=5736783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021242A Expired FR2050999A5 (en) 1969-06-12 1970-06-10 Granulated light building material eg pumice - stone silicate foam grains, and expanded clay

Country Status (7)

Country Link
AT (1) AT300641B (en)
BE (1) BE751867A (en)
CH (1) CH549536A (en)
DE (1) DE1929828C3 (en)
FR (1) FR2050999A5 (en)
LU (1) LU61114A1 (en)
NL (1) NL7008571A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366233A1 (en) * 1975-06-03 1978-04-28 Ags Argiles Mineraux Composite bodies of light weight material - made from light aggregate and binder by compression with compressible layer between platen and mix

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3040344A1 (en) * 1980-10-25 1982-05-27 Gebr. Knauf Westdeutsche Gipswerke, 8715 Iphofen Expanded perlite granulate used as light building material - is coated with silicate or esp. sulphate binder set with water
DE3715487A1 (en) * 1987-05-09 1988-11-17 Walter Voest METHOD FOR PRODUCING COMPONENTS
DE4038784A1 (en) * 1990-12-05 1992-06-11 Basf Ag COMPOSITE FOAMS WITH LOW HEAT CONDUCTIVITY
ITMI20080747A1 (en) 2008-04-24 2009-10-25 3V Sigma Spa MIXTURES OF STERICALLY PREVENTED AMINES FOR THE STABILIZATION OF POLYMERS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366233A1 (en) * 1975-06-03 1978-04-28 Ags Argiles Mineraux Composite bodies of light weight material - made from light aggregate and binder by compression with compressible layer between platen and mix

Also Published As

Publication number Publication date
BE751867A (en) 1970-11-16
DE1929828A1 (en) 1970-12-17
DE1929828B2 (en) 1978-06-08
LU61114A1 (en) 1970-08-12
DE1929828C3 (en) 1979-02-08
CH549536A (en) 1974-05-31
AT300641B (en) 1972-08-10
NL7008571A (en) 1970-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse