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1. (WO1985004649) BUILDING MATERIALS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1985/004649 International Application No.: PCT/GB1985/000158
Publication Date: 24.10.1985 International Filing Date: 11.04.1985
IPC:
C04B 18/02 (2006.01)
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
18
Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
02
Agglomerated materials
Applicants:
GRANULITE LIMITED [GB/GB]; Millbuck House Corporation Street Rugby CV21 2DW, GB (AllExceptUS)
WALKER, Bryan, James [GB/GB]; GB (UsOnly)
Inventors:
WALKER, Bryan, James; GB
Agent:
DAY, Jeremy, John; Reddie & Grose 16 Theobalds Road London WC1X 8PL, GB
Priority Data:
840946812.04.1984GB
Title (EN) BUILDING MATERIALS
(FR) MATERIAUX DE CONSTRUCTION
Abstract:
(EN) A building material in pellet form, the material being formed from a natural or artificial pozzolan and not more than 5% by weight of added lime (calculated as CaO), the pellets being internally bonded by a pozzolanic bond including mechanical bonds formed by crystallites of etteringite and amorphous calcium silicate, calcium aluminate or calcium alumosilicate or a mixture of any two or more such calcium salts. Preferably, the pozzolan is pulverised fly ash.
(FR) Matériau de construction granulaire, formé d'une pouzzolane naturelle ou artificielle et d'une quantité de chaux ajoutée (calculée sous la forme de CaO) ne dépassant pas 5% en poids, les granules étant liés à l'intérieur par un lien pouzzolanique comprenant des liaisons mécaniques formées par des cristallites d'etteringite et du silicate de calcium amorphe, de l'aluminate de calcium ou de l'alumino-silicate de calcium ou d'un mélange de deux ou plusieurs de ces sels de calcium. De préférence, la pouzzolane se compose de cendres volantes pulvérisées.
Designated States: AU, HU, SU, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0179085US4683006GB2158430AU1985042111