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1. WO2000039046 - SILICON CONTAINING GRINDING AIDES FOR SLAG

Publication Number WO/2000/039046
Publication Date 06.07.2000
International Application No. PCT/US1999/031012
International Filing Date 23.12.1999
Chapter 2 Demand Filed 21.06.2000
IPC
B02C 23/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in groups B02C1/-B02C21/ or not specially adapted to apparatus covered by one only of groups B02C1/-B02C21/303
06Selection or use of additives to aid disintegrating
C04B 7/14 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
7Hydraulic cements
14Cements containing slag
C04B 24/42 2006.01
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
24Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
40Compounds containing silicon, titanium or zirconium
42Compounds having one or more carbon-to-silicon linkages
CPC
B02C 23/06
BPERFORMING OPERATIONS; TRANSPORTING
02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
23Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
06Selection or use of additives to aid disintegrating
C04B 2103/52
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
2103Function or property of ingredients for mortars, concrete or artificial stone
52Grinding aids; Additives added during grinding
C04B 24/42
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
24Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
40Compounds containing silicon, titanium or zirconium ; or other organo-metallic compounds; Organo-clays; Organo-inorganic complexes
42Organo-silicon compounds
C04B 7/14
CCHEMISTRY; METALLURGY
04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE
7Hydraulic cements
14Cements containing slag
Y02P 40/143
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
40Technologies relating to the processing of minerals
10Production of cement
14Reduction of clinker content in cement
141Blended cements
143Clinker replacement by slag
Y02P 40/20
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
40Technologies relating to the processing of minerals
20Cement grinding
Applicants
  • DOW CORNING CORPORATION [US/US]; 2200 West Salzburg Road Midland, MI 48611, US
Inventors
  • LOPES DA CUNHA, Sebastiao, Walter, Jr.; BR
Agents
  • FLETCHER, Melvin, D.; Dow Corning Corporation Patent Department - Mail C01232 2200 West Salzburg Road P.O. Box 994 Midland, MI 48686-0994, US
Priority Data
PI 9805843-629.12.1998BR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SILICON CONTAINING GRINDING AIDES FOR SLAG
(FR) MATERIAUX DE BROYAGE CONTENANT DU SILICIUM POUR LAITIER
Abstract
(EN)
The present invention is directed to a novel grinding aid for slag and slag/clinker blends. The grinding aid is any silicon containing fluid or blends thereof. The compositions improved grinding efficiency of the slag or slag/clinker blends by reducing energy consumption during the grinding process.
(FR)
L'invention concerne un nouveau matériau de broyage pour laitier ou mélanges de laitier et de clinker. Le matériau de broyage peut être n'importe quel liquide contenant du silicium ou des mélanges dudit liquide. Ces compositions améliorent l'efficacité de broyage du laitier ou des mélanges de laitier et de clinker, et réduisent la consommation d'énergie pendant le processus de broyage.
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