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artificial stone (879655) 879655
cements (879655) 879655
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lime, magnesia (879655) 879655
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working cement, clay, or stone (55949) 55949
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shaping clay or other ceramic compositions, slag, or mixturescontaining cementitious material, e.g. plaster (48431) 48431
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coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (40736) 40736
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surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (37417) 37417
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chemical composition of glasses, glazes, or vitreousenamels (34012) 34012
joining glass to glass or other materials (34012) 34012
surface treatment of fibres or filaments made from glass,minerals or slags (34012) 34012
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coating compositions, e.g. paints, varnishes orlacquers (28776) 28776
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inks (28776) 28776
pastes or solids for colouring or printing (28776) 28776
use of materials therefor (28776) 28776
woodstains (28776) 28776
use of inorganic or non-macromolecular organic substances ascompounding ingredients (26265) 26265
indexing scheme relating to structural and physical aspects ofsolid inorganic compounds (26221) 26221
ferrous or non-ferrous alloys (26085) 26085
treatment of alloys or non-ferrous metals (26085) 26085
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (25756) 25756
details or accessories of furnaces, kilns, ovens, or retorts,in so far as they are of kinds occurring in more than one kindof furnace (25395) 25395
paper (25175) 25175
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electric techniques not otherwise provided for (24688) 24688
making metallic powder (21441) 21441
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11/2018
The invention discloses concrete mortar and belongs to the field of mortar. The concrete mortar takes lignite as a raw material; the lignite can be pyrolyzed... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
03/2019
The invention relates to a waterproofing agent for mortar concrete and a preparation method thereof in the field of building materials. The waterproofing agent... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
09/2019
The present invention provides a concrete protective agent and a preparation method thereof, and a concrete protective film and a preparation method thereof.... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
04/2019
The invention discloses road repair mortar and a preparation method thereof. The road repair mortar is composed of the following components in parts by mass:... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
04/2019
The invention discloses compression-resistant mortar and a preparation method thereof. The method comprises the following steps: mixing fine sand, yellow sand... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
11/2019
본 발명은 칼슘 알루미네이트 시멘트 50~60 중량%, 칼슘 플라이애시 30~40중량%, 및 수화촉진제 5 ~ 10중량%를 포함하여 구성된 칼슘설포알루미네이트 조강재와, 여기에 폐인조석 골재를 포함하는 것을 특징으로 하는 저중량 보수 모르타르 조성물에 관한 것이다. 본 발명에 따르면,... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
09/2019
To provide a concrete having a good strength development and ensuring an appropriate rate of expansion, even if the concrete contains a large amount of blast... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
03/2019
The invention relates to the field of refractory materials and especially relates to refractory mortar and a preparation method thereof. The refractory mortar... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
03/2019
The invention discloses a lightweight mortar and a preparation method thereof. The lightweight mortar comprises a rubber powder, a lightweight aggregate and... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
03/2019
The invention discloses masonry mortar and a preparation method thereof. The masonry mortar is prepared from the following components in parts by weight: 10-15... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
04/2019
The invention discloses high-strength anti-freezing concrete repairing mortar and a preparation method thereof. The high-strength anti-freezing concrete... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
by TAN LIN
04/2019
The invention relates to concrete and a preparation technology thereof. The concrete is composed of machine-made sand, natural sand, cement, coal ash, rubble,... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
04/2019
The invention discloses concrete and a preparation method thereof, which relates to the field of building materials. The concrete is prepared from the... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
04/2019
The invention relates to the field of building materials. According to the problem of pipeline blocking caused by the phenomenon that segregation or bleeding... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
01/2020
A ceramic and a preparation method therefor are provided. The ceramic includes a zirconia matrix, and an additive dispersed inside and on an outer surface of... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
01/2019
The invention discloses a cement mortar admixture. The cement mortar admixture comprises, by weight, 370-410 parts of a water reducing agent, 20-40 parts of an... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
01/2019
The invention discloses a color mortar and a preparation method thereof, relates to the technical field of building materials, and solves the problem that the... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
03/2019
The invention discloses a concrete admixture, a preparation method thereof and a concrete. The specific surface area of particles of the concrete admixture is... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
03/2019
The invention discloses concrete, and relates to the field of concrete. The concrete comprises the following ingredients in parts by weight: 410-450 parts of... 
REFRACTORIES | LIME, MAGNESIA | METALLURGY | CHEMISTRY | SLAG | COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS | ARTIFICIAL STONE | TREATMENT OF NATURAL STONE | CEMENTS | CONCRETE | CERAMICS
Patent
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