DE20022776U1 - Porous silicate granules - Google Patents

Porous silicate granules

Info

Publication number
DE20022776U1
DE20022776U1 DE20022776U DE20022776U DE20022776U1 DE 20022776 U1 DE20022776 U1 DE 20022776U1 DE 20022776 U DE20022776 U DE 20022776U DE 20022776 U DE20022776 U DE 20022776U DE 20022776 U1 DE20022776 U1 DE 20022776U1
Authority
DE
Germany
Prior art keywords
weight
glassy
additive
sio
clay
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 - Lifetime
Application number
DE20022776U
Other languages
German (de)
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.)
Mattig and Lindner GmbH
Original Assignee
Mattig and Lindner GmbH
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 Mattig and Lindner GmbH filed Critical Mattig and Lindner GmbH
Priority to DE20022776U priority Critical patent/DE20022776U1/en
Priority claimed from DE10042071A external-priority patent/DE10042071C1/en
Publication of DE20022776U1 publication Critical patent/DE20022776U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/22—Glass ; Devitrified glass
    • C04B14/24—Glass ; Devitrified glass porous, e.g. foamed glass
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
    • C03C11/007—Foam glass, e.g. obtained by incorporating a blowing agent and heating

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (2)

1. Poröses silikatisches Granulat, insbesondere als Zuschlagstoff für die Herstellung von Baustoffen wie Leicht­ beton, Mörtel oder Wärmedämmputzen, enthaltend Glas und einen durch Sinterung einer Mischung aus einem feinkörnigen, SiO2 aufweisenden Stoff und Ton und/oder mindestens ein Tonmineral aufweisenden Zusatzstoff gebildeten glasig-kristallinen Anteil, dadurch gekennzeichnet, daß der glasig-kristalline Anteil das Sinterreaktionsprodukt einer Mischung aus
  • a) Quarzmehl und/oder einem anderen im wesentlichen reinen feinkörnigen SiO2-Träger,
  • b) einem Tonmehl und/oder Tonmineralmehl,
  • c) Portlandzement,
  • d) Natronlauge und
  • e) mindestens einem Zusatzstoff ist, wobei der glasig-kristalline Anteil 5 bis 75 Gew.-% des Granulats ausmacht.
1. Porous silicate granules, in particular as an additive for the production of building materials such as lightweight concrete, mortar or thermal insulation plasters, containing glass and a glassy material formed by sintering a mixture of a fine-grained material containing SiO 2 and clay and / or an additive containing at least one clay mineral -crystalline portion, characterized in that the glassy-crystalline portion is the sintered reaction product of a mixture
  • a) quartz powder and / or another essentially pure fine-grained SiO 2 carrier,
  • b) a clay meal and / or clay mineral meal,
  • c) Portland cement,
  • d) caustic soda and
  • e) is at least one additive, the glassy-crystalline fraction accounting for 5 to 75% by weight of the granulate.
2. Granulat nach Anspruch 1, dadurch gekennzeichnet, daß der glasig-kristalline Anteil
45 bis 85 Gew.-% SiO2,
5 bis 20 Gew.-% Alkalioxide,
5 bis 30 Gew.-% Erdalkalioxide und
2 bis 30 Gew.-% andere Oxide (wie Al2O3 und/oder Fe2O3)
enthält.2. Granules according to claim 1, characterized in that the glassy-crystalline portion
45 to 85% by weight of SiO 2 ,
5 to 20% by weight alkali oxides,
5 to 30% by weight of alkaline earth oxides and
2 to 30% by weight of other oxides (such as Al 2 O 3 and / or Fe 2 O 3 )
contains.
DE20022776U 2000-08-16 2000-08-16 Porous silicate granules Expired - Lifetime DE20022776U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20022776U DE20022776U1 (en) 2000-08-16 2000-08-16 Porous silicate granules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10042071A DE10042071C1 (en) 2000-08-16 2000-08-16 Porous silicate granulate used as additive for the production of building materials such as light concrete, mortar or heat insulating plaster contains glass and a glassy crystalline component
DE20022776U DE20022776U1 (en) 2000-08-16 2000-08-16 Porous silicate granules

Publications (1)

Publication Number Publication Date
DE20022776U1 true DE20022776U1 (en) 2002-03-28

Family

ID=26006828

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20022776U Expired - Lifetime DE20022776U1 (en) 2000-08-16 2000-08-16 Porous silicate granules

Country Status (1)

Country Link
DE (1) DE20022776U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016124428A1 (en) * 2015-02-03 2016-08-11 Dennert Poraver Gmbh Expanded-glass granular material and method for producing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016124428A1 (en) * 2015-02-03 2016-08-11 Dennert Poraver Gmbh Expanded-glass granular material and method for producing same
US10435328B2 (en) * 2015-02-03 2019-10-08 Dennert Poraver Gmbh Expanded-glass granular material and method for producing same

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020502

R150 Term of protection extended to 6 years

Effective date: 20031009

R151 Term of protection extended to 8 years

Effective date: 20061010

R152 Term of protection extended to 10 years

Effective date: 20080903

R071 Expiry of right