ClassID:

89129

C04B40/0028 - page 2 - CPC Classification

Classification description:

Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability Aspects relating to the mixing step of the mortar preparation

Recent Application in this class:
#301
20060244183
2006-11-02

Methods of and systems for adding a high viscosity gypsum additive to a post-mixer aqueous dispersion of calcined gypsum

#302
20060244182
2006-11-02

Methods of and systems for preparing a heat resistant accelerant slurry and adding the accelerant slurry to a post-mixer aqueous dispersion of calcined gypsum

#303
20060235258
2006-10-19

Method of waste stabilization with dewatered chemically bonded phosphate ceramics

#304
20060228521
2006-10-12

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

#305
20060225623
2006-10-12

Efflorescence control with wax

#306
20060222836
2006-10-05

Unitized fibrous concrete reinforcement

#307
20060207479
2006-09-21

Concrete compositions

#308
20060196391
2006-09-07

Additive to render gypsum board moisture resistant

#309
20060180311
2006-08-17

Methods of cementing with lightweight cement compositions

#310
20060178453
2006-08-10

Lightweight base coating

#311
20060177590
2006-08-10

High yield spray application

#312
20060169180
2006-08-03

SELF-REPAIRING, REINFORCED MATRIX MATERIALS

#313
20060165966
2006-07-27

Method for the production of a plant-based construction material and construction material obtained by means of said method

#314
20060155019
2006-07-13

Fluidising composition

#315
20060155004
2006-07-13

Resin mortar composition for construction and floor operating method using the same

#316
20060154021
2006-07-13

Pore forming material for porous body, manufacturing method of pore forming material for porous body, manufacturing method of porous body, porous body, and honeycomb structural body

#317
20060150867
2006-07-13

Method of using household waste in the production of concrete

#318
20060147694
2006-07-06

Unitized filamentary concrete reinforcement having circumferential binding element

#319
20060144300
2006-07-06

Cement comprising anisotropic polymer particles, cementitious paste, consolidated material, preparation and uses

#320
20060130710
2006-06-22

Composite for building material, and method of manufacturing building material using the same

#321
20060112861
2006-06-01

Method of using wastewater sludge in the production of concrete

#322
20060096502
2006-05-11

Lime-based plastering material compositions

#323
20060070553
2006-04-06

Liquid setting accelerator for a composition comprising Portland cement

#324
20060061007
2006-03-23

Method and apparatus for extruding cementitious articles

#325
20060057348
2006-03-16

Oriented composite thermoplastic material with reactive filler

#326
20060052653
2006-03-09

Method for stabilizing contaminated waste

#327
20060048671
2006-03-09

Antimicrobial cementitious composition

#328
20060048670
2006-03-09

Aqueous chemical mixture to mitigate water associated problems in concrete pavements

#329
20060047025
2006-03-02

Viscous materials and method for producing

#330
20060042505
2006-03-02

Pigment paste for concrete and method for making the same

#331
20060039951
2006-02-23

Inorganic shaped bodies and methods for their production and use

#332
20060035112
2006-02-16

Method of making water-resistant gypsum-based article

#333
20060027145
2006-02-09

Tinted texturing mixture and method of application to a surface

#334
20060027144
2006-02-09

Foamed cement slurries, additives and methods

#335
20060008613
2006-01-12

Closed reinforcement fiber package, as well as chain packing consisting of such closed packages

#336
20060005967
2006-01-12

Deep well anodes for electrical grounding

#337
20050288397
2005-12-29

Viscous materials and method for producing

#338
20050284340
2005-12-29

Providing freezing and thawing resistance to cementitious compositions

#339
20050281616
2005-12-22

Stability-enhancing admixture and improved base stabilization process for use in roadway construction and reconstruction

#340
20050281615
2005-12-22

Stability-enhancing admixture and improved base stabilization process for use in roadway construction and reconstruction

#341
20050281614
2005-12-22

Stability-enhancing admixture and improved base stabilization process for use in roadway construction and reconstruction

#342
20050274292
2005-12-15

Plastic resin delivery and dispensing system for fluid concrete admixtures

#343
20050274285
2005-12-15

Providing freezing and thawing resistance to cementitious compositions

#344
20050267604
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#345
20050267593
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#346
20050267592
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#347
20050267589
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#348
20050267588
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#349
20050267587
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#350
20050263931
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#351
20050263930
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#352
20050263929
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#353
20050263928
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#354
20050263927
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#355
20050263922
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#356
20050263921
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#357
20050263920
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#358
20050263919
2005-12-01

Dual function prosthetic bone implant and method for preparing the same

#359
20050260093
2005-11-24

Methods for preparation of metallic and ceramic foam products and products made

#360
20050250888
2005-11-10

High strength flooring compositions

#361
20050250858
2005-11-10

Additives for water-resistant gypsum products

#362
20050250640
2005-11-10

Sintered silicon carbide bodies with optimised tribological properties for the slide and sealing surfaces thereof

#363
20050240072
2005-10-27

Treatment of hazardous waste material

#364
20050239630
2005-10-27

Powder composition for castable refractory and premixed material comprising the same, method for applying premixed material and refractory hardene product therefrom

#365
20050239628
2005-10-27

Sinterable structures and method

#366
20050235882
2005-10-27

Sprayable machinable media

#367
20050235881
2005-10-27

In situ formation of chloride sequestering compounds

#368
20050223949
2005-10-13

Starch binder compositions, methods of making the same and products formed therefrom

#369
20050219938
2005-10-06

Process and apparatus for manufacturing set cellular cement

#370
20050215671
2005-09-29

Method for improving the mechanical strength, particularly the strength "at young ages" of cement matrices, and the cement matrices obtained thereby

#371
20050212163
2005-09-29

Component build up in layers and process for production thereof

#372
20050209414
2005-09-22

Concrete formulation

#373
20050209376
2005-09-22

Methods and compositions for microsurfacing

#374
20050204960
2005-09-22

Methods and compositions for compensating for cement hydration volume reduction

#375
20050194576
2005-09-08

Conductive concrete compositions and methods of manufacturing same

#376
20050172862
2005-08-11

Plastic resin delivery and dispensing system for fluid concrete admixtures

#377
20050161849
2005-07-28

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

#378
20050155795
2005-07-21

Settable fluids comprising particle-size distribution-adjusting agents and methods of use

#379
20050155763
2005-07-21

Settable fluids comprising particle-size distribution-adjusting agents and methods of use

#380
20050148252
2005-07-07

Fibre mats

#381
20050147756
2005-07-07

Chemical induced pre-stressed zones in concrete

#382
20050144897
2005-07-07

Brick and method for its manufacture

#383
20050121816
2005-06-09

Process for producing ceramic molding having three-dimensional network structure

#384
20050106336
2005-05-19

Cementitious slab products having antimicrobial properties

#385
20050076812
2005-04-14

Cementing compositions and methods of cementing in a subterranean formation using an additive for preventing the segregation of lightweight beads

#386
20050074415
2005-04-07

Rapid-hardening calcium phosphate cement compositions

#387
20050067082
2005-03-31

Reduced manufacturing cost of gypsum board

#388
20050065256
2005-03-24

Textured grout composition, dispenser therefor, and method of use

#389
20050065240
2005-03-24

Grout composition, dispenser therefor, and method of use

#390
20050058832
2005-03-17

Lightweight cementitious composite material

#391
20050056190
2005-03-17

Fiber gel mixture for use in cementicious products

#392
20050049138
2005-03-03

Calcium aluminate clinker as a refractory aggregate with and without barium addition and use thereof

#393
20050045068
2005-03-03

Pigment paste for concrete and method for making the same

#394
20050019618
2005-01-27

Gypsum-containing board and tile, and method for producing same

#395
20050016418
2005-01-27

Binder systems derived from amorphous silica and bases

#396
20050011417
2005-01-20

Unitized filamentary concrete reinforcement having circumferential binding element

#397
20050011416
2005-01-20

Concrete thickener for thickening concrete article, said concrete article and process for producing same

#398
20050011343
2005-01-20

Porous body-coated fiber, porous body-coated particle, and formed article using the same

#399
20050005823
2005-01-13

Particulate additive for dispersing admixtures in hydraulic cements

#400
20050005822
2005-01-13

Machinable light weight sisal-based concrete structural building material

#401
20050005573
2005-01-13

Fly-ash based seamless masonry mortar

#402
18948108
2025-09-09

Hydrophobic concrete and asphalt

#403
18936375
2025-03-25

Efficient and energy-saving building slurry stirring device

#404
18656581
2025-09-16

System and method for composite fire resistant building material

#405
15818172
2018-10-02

Cementitious compositions and methods of making and using the same

#406
15416460
2017-10-17

Methods of utilizing coal combustion residuals and structures constructed using such coal combustion residuals