ClassID:

89132

C04B40/0039 - page 3 - 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 Premixtures of ingredients

Recent Application in this class:
#601
20090188639
2009-07-30

Use of water-soluble polymer complexes in aqueous systems

#602
20090186964
2009-07-23

Polymer composition and use of the same as an additive in aqueous construction systems and water-based paint and coating systems

#603
20090183876
2009-07-23

Control of the properties of cement slurries with optimized polymers combination

#604
20090156435
2009-06-18

Defoaming methods and compositions

#605
20090151604
2009-06-18

Cement additive and cement composition

#606
20090149691
2009-06-11

ECOFRIENDLY OIL-BINDING AGENT FOR USE ON LIQUIDS AND SOILS

#607
20090120329
2009-05-14

Hardening and Setting Accelerator Additive, Use of the Latter and Method for Producing Said Additive

#608
20090104043
2009-04-23

Concrete pump primer

#609
20090090278
2009-04-09

Aqueous suspension based on hydraulic binder and a process for the production thereof

#610
20090078163
2009-03-26

Compression Strength Cement

#611
20090075848
2009-03-19

ENVIRONMENTALLY COMPATIBLE DEFOAMING COMPOSITION FOR USE IN FLUIDS

#612
20090071379
2009-03-19

Treatment of fly ash for use in concrete

#613
20090071375
2009-03-19

Gas-generating additives having improved shelf lives for use in cement compositions

#614
20090069462
2009-03-12

Additive Used for Treating Clay/Salt in situ Materials for Aggregates for Cement Mortar and Cement Concrete

#615
20090064904
2009-03-12

Black pigment/auxiliary combination having improved colour strength

#616
20090054557
2009-02-26

CEMENT ADMIXTURE

#617
20090050023
2009-02-26

Method for accelerating the setting and hardening of hydraulic binding agents and mixtures containing the same

#618
20090047437
2009-02-19

Syrup composition, resin mortar composition and method of coating

#619
20090036572
2009-02-05

Method For Waterproofing A Gypsum-Based Product Formed From A Plaster-Based Composition

#620
20090030116
2009-01-29

Method and Composition for Producing an Item

#621
20080319106
2008-12-25

Novel Hydrodispersible Waterproofing Agent, the Preparation Thereof, and the Use of the Same in the Field of Construction Especially in Mineral Binding Agent Compositions

#622
20080318811
2008-12-25

Versatile additives for well cementing applications

#623
20080308014
2008-12-18

Fast-setting pourable mortars with high fluidity

#624
20080308011
2008-12-18

Subterranean cementing methods and compositions comprising oil suspensions of water soluble polymers

#625
20080302277
2008-12-11

Additive for dewaterable slurry and slurry incorporating same

#626
20080300344
2008-12-04

Adjuvant for hydraulic compositions

#627
20080295741
2008-12-04

Slump retention in cementitious compositions

#628
20080295738
2008-12-04

Pigment dispersion

#629
20080289538
2008-11-27

Pigment preparations of pasty or gellike consistency

#630
20080287569
2008-11-20

Cement Additive and Cement Composition Using the Same

#631
20080282939
2008-11-20

Hydraulic Binder and a Chromate Reducer and Use Thereof

#632
20080282935
2008-11-20

METHOD AND COMPOSITION FOR ADDING COLOR TO CONCRETE

#633
20080281017
2008-11-13

Use of Biocide-Containing, Water-Redispersible Polymer Powder Compositions in Mineral Construction Materials

#634
20080280786
2008-11-13

DEFOAMER/ANTIFOAMER COMPOSITIONS AND METHODS OF USING SAME

#635
20080271643
2008-11-06

Waterproof Cement and Synergic Composition Used to Obtain High Waterproofing

#636
20080257223
2008-10-23

Hydraulic binder comprising a ternary acceleration system and mortars and concretes comprising one such binder

#637
20080250981
2008-10-16

Energy conserving pozzolan compositions and cements incorporating same

#638
20080242769
2008-10-02

Nanomodified concrete additive and high performance cement past and concrete therefrom

#639
20080229980
2008-09-25

Particulate Flow Enhancing Additives and Associated Methods

#640
20080229979
2008-09-25

Particulate flow enhancing additives and associated methods

#641
20080229977
2008-09-25

Pigment suspension having improved color strength

#642
20080227890
2008-09-18

Cement Grinding Aid

#643
20080221257
2008-09-11

Aqueous Dispersions And Their Use

#644
20080221243
2008-09-11

FLUIDISING COMPOSITION

#645
20080220994
2008-09-11

Defoaming methods and compositions

#646
20080216716
2008-09-11

Fresh concrete and admixture for fresh concrete

#647
20080216715
2008-09-11

Low dust joint compound

#648
20080207893
2008-08-28

Process for grinding cellulose ether

#649
20080202389
2008-08-28

Multiple Mode Accelerating Agent For Cementitious Materials

#650
20080196629
2008-08-21

Hydraulic composition

#651
20080187738
2008-08-07

Constructional board capable of capturing and decomposing aldehyde

#652
20080178525
2008-07-31

Binder composition for waste materials

#653
20080171813
2008-07-17

RHEOLOGY STABILIZER FOR CEMENTITIOUS COMPOSITIONS

#654
20080156225
2008-07-03

Rheology modifying additive for cementitious compositions

#655
20080132624
2008-06-05

Hydrophobicizing additives

#656
20080121142
2008-05-29

Reducing mercury emissions from the burning of coal

#657
20080119602
2008-05-22

Polymers in a solid state

#658
20080110375
2008-05-15

Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof

#659
20080103255
2008-05-01

Method of use of a polyvinyl alcohol-based composition

#660
20080090016
2008-04-17

Setting accelerator for sprayed concrete

#661
20080087199
2008-04-17

CEMENT SHRINKAGE REDUCING AGENT AND METHOD FOR OBTAINING CEMENT BASED ARTICLES HAVING REDUCED SHRINKAGE

#662
20080078814
2008-04-03

Liquid rheology modifier

#663
20080072798
2008-03-27

Improved Asphaltic Concrete Compositions That Contain Anhydrite As Anti-Stripping Asphalt Agents

#664
20080066656
2008-03-20

Integral Sealer Admixture Composition For Improving The Performance Of Concrete And Other Cementitious Systems, Mixtures, And Products

#665
20080028987
2008-02-07

Agent And Uses For Treating And Improving Building Materials, Mineral Mixtures And Mineral Colors, And Corresponding Method

#666
20080027177
2008-01-31

Polycarboxylic acid concrete admixture

#667
20080023200
2008-01-31

Settable Fluids Comprising Particle-Size Distribution-Adjusting Agents and Methods of Use

#668
20080019210
2008-01-24

Composition for and Method of Pumping Concrete

#669
20080017078
2008-01-24

Liquid admixture composition

#670
20080011201
2008-01-17

Non-toxic dispersants for hydrated lime slurries

#671
20070287820
2007-12-13

Binder and building material modified with vegetable oils and derivatives thereof

#672
20070287817
2007-12-13

Mixture Composition Containing Unsaturated Carboxylic Acid and Alkene Ether Derivative Based Copolymers and Copolymers and Terpolymers Containing Sulfo Groups and Use Thereof

#673
20070284105
2007-12-13

Polyvinyl alcohol fluid loss additive with improved rheological properties

#674
20070284104
2007-12-13

Fluid loss additive with improved rheological properties

#675
20070277702
2007-12-06

Color compositions

#676
20070275170
2007-11-29

LOW DUST WALL REPAIR COMPOUND

#677
20070266905
2007-11-22

ADMIXTURE DISPENSING SYSTEM AND METHOD

#678
20070256605
2007-11-08

Integrally waterproofed concrete

#679
20070256600
2007-11-08

Adhesion-Promoting Agent for a Thermal Insulation Surface

#680
20070235192
2007-10-11

Cement retarder systems, and retarded cement compositions

#681
20070221764
2007-09-27

Glycerin by-products and methods of using same

#682
20070197691
2007-08-23

Additive building material mixtures containing ionic emulsifiers

#683
20070197689
2007-08-23

Additive building material mixtures containing nonionic emulsifiers

#684
20070192257
2007-08-16

METHOD OF SUPPLYING ADMIXTURE FORMULATIONS FOR CONCRETE

#685
20070191235
2007-08-16

Surfactant package for well treatment and method using same

#686
20070191234
2007-08-16

Surfactant package for well treatment and method for using same

#687
20070181042
2007-08-09

Additive for hydraulic material

#688
20070181040
2007-08-09

High early strength engineered cementitious composites

#689
20070181039
2007-08-09

Drying shrinkage-reducing agent

#690
20070173574
2007-07-26

Use of vinyl chloride-ethylene copolymers for hydrophobing construction substances

#691
20070173568
2007-07-26

Cement admixture and cement admixture composite

#692
20070172658
2007-07-26

Method for enhancing the water repellency of inorganic binder compositions, the compositions capable of being obtained by this method and the uses of these compositions

#693
20070149721
2007-06-28

Novel castor oil-based polyol emulsions

#694
20070144405
2007-06-28

Accelerator composition for accelerating setting and/or hardening of a cementitious compositon

#695
20070142506
2007-06-21

Additive used for treating clay/salt in situ materials in order to turn them into aggregates for cement mortar and cement concrete

#696
20070142505
2007-06-21

Cement admixture

#697
20070137861
2007-06-21

Methods of cementing using cationic cellulose ethers as fluid loss control additives

#698
20070137529
2007-06-21

Cationic cellulose ethers as fluid loss control additives in cement compositions and associated methods

#699
20070137525
2007-06-21

Water-soluble inorganic composition, plasticized substance, and foamed inorganic substance

#700
20070123434
2007-05-31

Foamed cement compositions and associated methods of use

#701
20070119346
2007-05-31

Foamed cement compositions and associated methods of use

#702
20070104019
2007-05-10

Composition for and Method of Pumping Concrete

#703
20070088122
2007-04-19

Silicone oil-in-water (O/W) emulsion compositions useful for water repellent applications

#704
20070088106
2007-04-19

Preparation of cellulose ether products of increased viscosity and fineness

#705
20070073022
2007-03-29

Polymer and cement admixture using the same

#706
20070062417
2007-03-22

Admixture

#707
20070056480
2007-03-15

Concrete mixtures having high flowability

#708
20070056473
2007-03-15

Liquid quick-setting admixture, shotcreting material and method for shotcreting using them

#709
20070049668
2007-03-01

Lime-free admixture of compositions for hydraulic cements and methods thereof

#710
20070047379
2007-03-01

Composition for and method of pumping concrete

#711
20070044686
2007-03-01

Liquid accelerator

#712
20070039516
2007-02-22

Cement dispersant and concrete composition containing the dispersant

#713
20070039515
2007-02-22

Cement dispersant and concrete composition contain the dispersant

#714
20070034118
2007-02-15

Dosage efficient, storage stable compositions for reducing chromium (VI) in cement

#715
20070032388
2007-02-08

Zeolite-containing drilling fluids

#716
20070028811
2007-02-08

Fluid loss additives for cement slurries

#717
20070028809
2007-02-08

Water repellant gypsum compositions

#718
20070022917
2007-02-01

Methods, cement compositions and oil suspensions of powder

#719
20070022916
2007-02-01

Controlled release of chemical admixtures

#720
20070012222
2007-01-18

Cement compositions comprising environmentally compatible defoamers and methods of use

#721
20070006779
2007-01-11

Composition

#722
20060293417
2006-12-28

Hydraulic composition dispersant

#723
20060287191
2006-12-21

Method of preparing an easily-dispersed rheology-grade product from a pseudolaminar silicate, product thus obtained and methods of using same

#724
20060283595
2006-12-21

Methods of improving the shelf life of a cement composition comprising a coated gas-generating material

#725
20060283357
2006-12-21

Gas-generating additives having improved shelf lives for use in cement compositions

#726
20060281835
2006-12-14

Method of delivery of agents providing freezing and thawing resistance to cementitious compositions

#727
20060272554
2006-12-07

Biomass-derived grinding aids

#728
20060272550
2006-12-07

Cement composition comprising environmentally compatible defoaming agents and methods of use

#729
20060254466
2006-11-16

Dual function cement additive

#730
20060249055
2006-11-09

Suspensions

#731
20060247402
2006-11-02

Cement additive

#732
20060244183
2006-11-02

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

#733
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

#734
20060243171
2006-11-02

Wet gypsum accelerator and methods, composition, and product relating thereto

#735
20060243167
2006-11-02

Liquid composition additive to reduce curing time of surface coatings

#736
20060236895
2006-10-26

Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof

#737
20060234878
2006-10-19

ADDITIVE FOR REDUCING CHROMIUM (VI) IONS TO CHROMIUM (III) IONS

#738
20060229407
2006-10-12

Light stabilising polymer dispersants in pigment dispersions

#739
20060225623
2006-10-12

Efflorescence control with wax

#740
20060223914
2006-10-05

Polycarboxylic acid polymer for blending in cement

#741
20060213400
2006-09-28

Colloidal hydroxide aqueous suspension of at least one transition element serving to reduce chrome in cement

#742
20060213399
2006-09-28

Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations

#743
20060210716
2006-09-21

Cement accelerator and method

#744
20060201395
2006-09-14

Blended fly ash pozzolans

#745
20060169177
2006-08-03

Cement composition having chromium reducer

#746
20060156961
2006-07-20

Low dust wall repair compound

#747
20060155019
2006-07-13

Fluidising composition

#748
20060148976
2006-07-06

Defoaming agent for cementitious compositions

#749
20060142456
2006-06-29

Low dust wall repair compound

#750
20060137576
2006-06-29

Accelerator admixture

#751
20060134239
2006-06-22

Agents against microorganisms containing patchouli oil, patchouli alcohol and/or the derivatives thereof

#752
20060124034
2006-06-15

Additive for cement composition and cement composition containing the same

#753
20060118008
2006-06-08

Admixture, extrudable hydraulic composition and method for the selection of admixture

#754
20060107874
2006-05-25

Method for accelerating setting of a hydraulic mineral binder composition with added adjuvant including hydrophilic functions, and composition obtainable by said method and use thereof

#755
20060100355
2006-05-11

Additive for hydraulically setting systems, the hydraulically setting mixtures and the use thereof

#756
20060086291
2006-04-27

Amine-containing cement processing additives

#757
20060081155
2006-04-20

Set retarder compositions, cement compositions, and associated methods

#758
20060070553
2006-04-06

Liquid setting accelerator for a composition comprising Portland cement

#759
20060070341
2006-04-06

Unitized fibrous constructs having functional circumferential retaining elements

#760
20060060354
2006-03-23

Foamed cement compositions and associated methods of use

#761
20060054321
2006-03-16

Cement compositions comprising environmentally compatible defoamers and methods of use

#762
20060054056
2006-03-16

Process for producing manufactured concrete products with reduced efflorescence

#763
20060051619
2006-03-09

Water-resistant additives for gypsum wood fiber products

#764
20060048685
2006-03-09

Accelerator admixture

#765
20060048683
2006-03-09

Methods, cement compositions and oil suspensions of powder

#766
20060047025
2006-03-02

Viscous materials and method for producing

#767
20060042505
2006-03-02

Pigment paste for concrete and method for making the same

#768
20060041060
2006-02-23

Fluid loss concentrate for hydraulic cement

#769
20060039233
2006-02-23

Admixture dispensing method

#770
20060035789
2006-02-16

Surfactant package for well treatment and method using same

#771
20060035112
2006-02-16

Method of making water-resistant gypsum-based article

#772
20060032409
2006-02-16

Additive for cement composition and cement composition containing the same

#773
20060030643
2006-02-09

Water soluble air controlling agents for cementitious compositions

#774
20060018968
2006-01-26

Use of polyethylene glycol based fluidized polymer suspension in functional systems

#775
20060016602
2006-01-26

Foamed cement compositions, additives, and associated methods

#776
20060016601
2006-01-26

Foamed cement slurries, additives and methods

#777
20060009535
2006-01-12

Wax emulsion preservative compositions and method of manufacture

#778
20060004149
2006-01-05

Admixture composition for hydraulic material

#779
20060004148
2006-01-05

Polymers in a solid state

#780
20060002879
2006-01-05

Methods of treating keratin based substrates

#781
20050288397
2005-12-29

Viscous materials and method for producing

#782
20050268818
2005-12-08

Method, composition and apparatus for controlled concrete

#783
20050257720
2005-11-24

Solubilized defoamers for cementitious compositions

#784
20050250858
2005-11-10

Additives for water-resistant gypsum products

#785
20050241545
2005-11-03

Methods of extending the shelf life of and revitalizing lightweight beads for use in cement compositions

#786
20050241544
2005-11-03

Fine discarding aggregate surfactant

#787
20050241543
2005-11-03

Cement-based systems using plastification/extrusion auxiliaries prepared from raw cotton linters

#788
20050241542
2005-11-03

Cement-based systems using water retention agents prepared from raw cotton linters

#789
20050241541
2005-11-03

Gypsum-based mortars using water retention agents prepared from raw cotton linters

#790
20050241540
2005-11-03

Cement-based plasters using water retention agents prepared from raw cotton linters

#791
20050241539
2005-11-03

Tile cement mortars using water retention agents

#792
20050239682
2005-10-27

Method for manufacturing an active component of surfactant, surfactant and a method for using the surfactant

#793
20050235878
2005-10-27

Joint compounds using thickeners prepared from raw cotton linters

#794
20050226952
2005-10-13

Method, composition and apparatus for controlled concrete

#795
20050224007
2005-10-13

Plaster composition and method of making same

#796
20050223949
2005-10-13

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

#797
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

#798
20050210823
2005-09-29

Method, composition, and apparatus for controlled concrete

#799
20050204962
2005-09-22

Zeolite-containing cement composition

#800
20050204960
2005-09-22

Methods and compositions for compensating for cement hydration volume reduction

#801
20050193922
2005-09-08

Low dust wall repair compound

#802
20050188896
2005-09-01

Amine containing strength improvement admixture

#803
20050183837
2005-08-25

Use of water-soluble polymer complexes in aqueous systems

#804
20050182162
2005-08-18

Admixture for cement

#805
20050178295
2005-08-18

Cement compositions comprising set retarder compositions and associated methods

#806
20050172863
2005-08-11

Concrete admixture and use in low temperatures

#807
20050171325
2005-08-04

Cement additive

#808
20050167633
2005-08-04

Heat-storage medium II

#809
20050166801
2005-08-04

Liquid additive for intergrinding cement

#810
20050165119
2005-07-28

Highly stabilized colloidal system for improving the physical, mechanical and chemical properties of building materials

#811
20050155795
2005-07-21

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

#812
20050155763
2005-07-21

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

#813
20050126430
2005-06-16

Building materials with bioresistant properties

#814
20050124737
2005-06-09

Multi-functional admixtures for concrete

#815
20050124503
2005-06-09

Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications

#816
20050121194
2005-06-09

Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications

#817
20050119388
2005-06-02

Low dust wall repair compound

#818
20050113261
2005-05-26

Process for the preparation of a homogeneous, low-viscosity and long-term-stable polymer dispersion in mineral oils

#819
20050109243
2005-05-26

Sulfate dispersion chromate reducer

#820
20050098062
2005-05-12

Granulated hydrophobic additive for cementitious materials

#821
20050096280
2005-05-05

Beneficiated water reducing compositions

#822
20050092491
2005-05-05

Methods, cement compositions and oil suspensions of powder

#823
20050092211
2005-05-05

Dispersant compositions for cement compositions and related methods

#824
20050092209
2005-05-05

Lime-free admixture compositions for hydraulic cements and methods thereof

#825
20050081751
2005-04-21

Concrete surface retarders

#826
20050080167
2005-04-14

Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition

#827
20050075410
2005-04-07

Inorganic dissolution accelerator making metal or inorganic substance water-soluble

#828
20050070653
2005-03-31

High-solids aqueous dispersions their preparation and use

#829
20050061505
2005-03-24

Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations

#830
20050056190
2005-03-17

Fiber gel mixture for use in cementicious products

#831
20050045070
2005-03-03

Hydraulic composition

#832
20050045068
2005-03-03

Pigment paste for concrete and method for making the same

#833
20050045067
2005-03-03

Additive for dewaterable slurry and slurry incorporating same

#834
20050038127
2005-02-17

Storable water-silica suspensions and methods

#835
20050034864
2005-02-17

Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications

#836
20050032663
2005-02-10

Method for manufacturing colloid aluminum silica gels

#837
20050014868
2005-01-20

Method for coloring building materials using a cationic pigment dispersion

#838
20050011416
2005-01-20

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

#839
20050011412
2005-01-20

Storable water-microsphere suspensions for use in well cements and methods

#840
20050000734
2005-01-06

Zeolite-containing drilling fluids

#841
20050000391
2005-01-06

Aqueous cement composition

#842
18199529
2024-12-31

Alkyl sulfate / alkyl ether sulfate gypsum foamer

#843
17516636
2022-07-12

Additive for reinforced concrete

#844
16236310
2019-11-12

Manufactures, methods and apparatus for structural cellular lightweight concrete