ClassID:

89158

C04B40/024 - 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; Selection of the hardening environment Steam hardening, e.g. in an autoclave

Sub-classes:
Recent Application in this class:
#1
20260022072
2026-01-22

CORE WALL-THINNING DESIGN METHOD FOR PRESTRESSED HIGH-PERFORMANCE CONCRETE CYLINDER PIPE

#2
20250304508
2025-10-02

PROCESSES FOR USING REACTIVE LIME AND/OR MAGNESIA-CONTAINING MATERIALS IN CONCRETE BY LOW TEMPERATURE AND LOW-PRESSURE HYDROTHERMAL DENSIFICATION PROCESSES AND RELATED COMPOSITIONS AND APPARATUS

#3
20250296880
2025-09-25

FIRE RESISTANT COMPOSITE REBAR FOR CONCRETE STRUCTURES

#4
20250270115
2025-08-28

Compositions and Methods for the Removal of Phosphates and Other Contaminants from Aqueous Solutions

#5
20250243112
2025-07-31

METHOD FOR INCREASING AMOUNT OF AIR-QUENCHED STEEL SLAG AGGREGATE IN CONCRETE

#6
20250145539
2025-05-08

METHOD FOR IMPROVING THE STRENGTH OF CONCRETE MATERIAL

#7
20250051235
2025-02-13

EARLY-STRENGTH AND QUICK-SETTING ULTRA-HIGH PERFORMANCE CONCRETE (UHPC), AND PREPARATION METHOD AND USE THEREOF

#8
20240254059
2024-08-01

SYSTEM AND METHOD FOR STEAM CURING AND CARBONATION CURING PRECAST CONCRETE

#9
20230146063
2023-05-11

PROCESS FOR PRODUCING AUTOCLAVED AERATED CONCRETE USING SILICA RAW MATERIALS HAVING HIGHER SOLUBILITY THAN QUARTZ

#10
20220145627
2022-05-12

Construction panel with high resistance to fire and a method for producing a construction panel with high resistance to fire

#11
20210198144
2021-07-01

Non-fired monoliths

#12
20210114943
2021-04-22

Curing Cementitious Products

#13
20200368937
2020-11-26

Systems and processes for accelerated carbonation curing of pre-cast cementitious structures

#14
20190337848
2019-11-07

Method for producing construction aggregate from fly ash and the aggregate obtained with this method

#15
20190062170
2019-02-28

Sound-absorbing material particle and preparation method thereof

#16
20190039960
2019-02-07

Aerated composite materials, methods of production and uses thereof

#17
20180155214
2018-06-07

COMPOSITIONS AND METHODS FOR THE REMOVAL OF PHOSPHATES AND OTHER CONTAMINANTS FROM AQUEOUS SOLUTIONS

#18
20180148340
2018-05-31

Method for the manufacture of calcium silicate hydrate used as hardening accelerator in concrete and cement-based materials, calcium silicate hydrate manufactured with said method

#19
20170362095
2017-12-21

Compositions and methods for the removal of phosphates and other contaminants from aqueous solutions

#20
20150336852
2015-11-26

Method and apparatus for the curing of composite material by control over rate limiting steps in water removal

#21
20150225295
2015-08-13

Method and apparatus for curing COcomposite material objects at near ambient temperature and pressure

#22
20150183128
2015-07-02

Arrangement and method for curing concrete products

#23
20140097557
2014-04-10

Cement composition containing dune sand and limestone powder, concrete products and method for making concrete products

#24
20130055924
2013-03-07

Porous geopolymer materials

#25
20130022741
2013-01-24

INORGANIC DECORATIVE BUILDING BOARD AND MANUFACTURING METHOD FOR THE SAME

#26
20130000521
2013-01-03

Manufactured item for the building industry

#27
20120318171
2012-12-20

Foamed concrete

#28
20120312193
2012-12-13

Foamed concrete

#29
20120308813
2012-12-06

HIGH-TEMPERATURE-RESISTANT HYBRID MATERIAL MADE OF CALCIUM SILICATE AND CARBON

#30
20120276310
2012-11-01

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#31
20120270971
2012-10-25

Extruded fiber reinforced cementitious products having stone-like properties and methods of making the same

#32
20120260827
2012-10-18

Fiber cement building materials with low density additives

#33
20120245254
2012-09-27

INORGANIC BOARD AND INORGANIC BOARD PRODUCTION METHOD

#34
20120237784
2012-09-20

Inorganic board and manufacturing method thereof

#35
20120234210
2012-09-20

Cement/aggregate composition, concrete product and method for making a concrete product

#36
20120231282
2012-09-13

INORGANIC BOARD AND INORGANIC BOARD PRODUCTION METHOD

#37
20120222586
2012-09-06

HUMIDITY-CONTROLLING BUILDING MATERIAL AND METHOD FOR PRODUCING SAME

#38
20120205060
2012-08-16

Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials

#39
20120190774
2012-07-26

COMPOSITION AND METHOD FOR PRODUCING LIME SAND BRICK

#40
20120152154
2012-06-21

Cementitious formulations and products

#41
20110303320
2011-12-15

High-Performance Lining Structure with Controlled Lateral Clearances

#42
20110303123
2011-12-15

Method for modifying pore size distribution zones in fiber cement composites and articles of manufacture of the same

#43
20110207596
2011-08-25

Method for Producing a Packing Structure with Control Over Hydrothermal Synthesis Parameters

#44
20110197790
2011-08-18

Modified sulfur binder and the fabrication method thereof, hydraulic modified sulfur material composition and the fabrication method thereof or combustible modified sulfur material composition and the fabrication method thereof containing the modified sulfur binder

#45
20110165400
2011-07-07

Production of a mainly carbonate bonded article by carbonation of alkaline materials

#46
20110120349
2011-05-26

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING STONE-LIKE PROPERTIES AND METHODS OF MAKING THE SAME

#47
20110100843
2011-05-05

Gas vessel packing structure having a crystalline phase

#48
20110091721
2011-04-21

Thermal insulation and method of producing the same

#49
20110048287
2011-03-03

Cement/aggregate composition, concrete product and method for making a concrete product

#50
20110034391
2011-02-10

SHAPED ARTICLE

#51
20100252946
2010-10-07

METHOD FOR THE PRODUCTION OF CELLULAR CONCRETE AND FOAMED CONCRETE, AND SYSTEM FOR CARRYING OUT THE METHOD

#52
20100242802
2010-09-30

Fiber cement building materials with low density additives

#53
20100234491
2010-09-16

METHOD AND MATERIAL FOR MANUFACTURING FIBER CEMENT BOARD

#54
20100196239
2010-08-05

CALCIUM AND/OR MAGNESIUM HYDROXIDE WITH VERY HIGH REACTIVITY, AND PREPARATION THEREOF

#55
20100180797
2010-07-22

Ceramic Fire Protection Panel and Method for Producing the Same

#56
20100162926
2010-07-01

Method of making a fiber cement board with improved properties and the product

#57
20100151157
2010-06-17

Manufactured item for the building industry

#58
20100136269
2010-06-03

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#59
20100090378
2010-04-15

Method of making building blocks from clay-containing compounds

#60
20100084781
2010-04-08

Concrete Manufacturing Processes and Methods

#61
20100068458
2010-03-18

INORGANIC DECORATIVE BUILDING BOARD AND MANUFACTURING METHOD FOR THE SAME

#62
20100065272
2010-03-18

Low permeability cement systems for steam injection application

#63
20100043585
2010-02-25

Shift operating device for automatic transmission

#64
20090288831
2009-11-26

Polymeric extenders for flexible cement

#65
20090274915
2009-11-05

Building materials incorporated with hydrophobic silicone resin(s)

#66
20090155478
2009-06-18

Integral water resistant fibre-cement

#67
20090090276
2009-04-09

Cementitious formulations and products

#68
20090036573
2009-02-05

CEMENT-BASED COMPOSITION FOR EXTRUSION MOLDING, PROCESS FOR PRODUCING THE SAME, AND CEMENT PRODUCT

#69
20090025614
2009-01-29

High strength magnesium slag brick and method of producing the same

#70
20080257218
2008-10-23

Light weight additive, method of making and uses thereof

#71
20080206300
2008-08-28

Shaped Article

#72
20080203365
2008-08-28

Fiber cement building materials with low density additives

#73
20080178771
2008-07-31

Fiber reinforced cement composition and products and manufacturing process

#74
20080160294
2008-07-03

MULTIPLE LAYER GYPSUM CELLULOSE FIBER COMPOSITE BOARD AND THE METHOD FOR THE MANUFACTURE THEREOF

#75
20080113193
2008-05-15

Method of Moulding a Part in a Hydraulically-Setting Matrix and Part Thus Produced

#76
20080111267
2008-05-15

Method for manufacturing articles in the form of thin slabs of composite stone and resultant articles

#77
20080090035
2008-04-17

Gas container packing structure having a material crystallized in needle form

#78
20080072797
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#79
20080072796
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#80
20080072795
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#81
20080060546
2008-03-13

Hydraulic binder product

#82
20080060316
2008-03-13

CONSTRUCTION MATERIAL COMPOSITION, CONSTRUCTION MATERIAL, COATING COMPOSITION AND WASTE CONSTRUCTION MATERIAL SOIL CONVERSION METHOD

#83
20080022697
2008-01-31

Gas vessel packing structure having a crystalline phase

#84
20070246864
2007-10-25

Fiber reinforced cement board and manufacturing process

#85
20070186822
2007-08-16

Fiber reinforced cement composition and products and manufacturing process

#86
20070029699
2007-02-08

Binding resin, particularly for building and transportation, method for preparing the same, and articles obtainable with the resin

#87
20060288909
2006-12-28

Durable medium-density fibre cement composite

#88
20060225623
2006-10-12

Efflorescence control with wax

#89
20060182946
2006-08-17

Durable high performance fibre cement product and method on manufacture

#90
20060177368
2006-08-10

Mineral insulation element and process for producing it

#91
20060107872
2006-05-25

Method and apparatus for producing calcium silicate hydrate

#92
20060090674
2006-05-04

Construction material composition, construction material and production method thereof

#93
20060075931
2006-04-13

Inorganic board and method for manufacturing thereof

#94
20060043627
2006-03-02

Wood cement board and method for the manufacturing thereof

#95
20050269730
2005-12-08

Method for manufacturing a wood cement board

#96
20050235883
2005-10-27

Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances

#97
20050228081
2005-10-13

Thermoplastic Hydraulic Composition, Formed Article Prepared From The Composition By Hydration- Hardening And Method For Preparing The Hydration- Hardened Former Article

#98
20050144897
2005-07-07

Brick and method for its manufacture

#99
20050103235
2005-05-19

Reactive magnesium oxide cements

#100
20050066859
2005-03-31

Incombustible composition, incombustible construction product using incombustible composition, and method of producing incombustible construction product

#101
20050058817
2005-03-17

Cementitious product in panel form and manufacturing process

#102
20050045069
2005-03-03

Method for producing materials from recycled glass and cement compositions

#103
20050022698
2005-02-03

Inorganic matrix compositions and composites incorporating the matrix composition

#104
20050016423
2005-01-27

Fiber cement composite material using biocide treated durable cellulose fibers

#105
18320573
2024-03-05

Method for enhancing compressive strength of lead smelting water-quenched slag-based cementitious material by mechanical activation