ClassID:

88641

C04B24/2652 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds Nitrogen containing polymers, e.g. polyacrylamides, polyacrylonitriles

Sub-classes:
Recent Application in this class:
#1
20250270140
2025-08-28

POLYMER-SILICATE ADMIXTURE SYSTEM AND METHOD

#2
20250270139
2025-08-28

IN-SITU SYNERGISTICALLY MODIFIED AND REINFORCED CEMENT-BASED COMPOSITE MATERIAL AND USE THEREOF

#3
20250236707
2025-07-24

POLY (AMINO ACID) RHEOLOGY MODIFIER COMPOSITIONS AND METHODS OF USE

#4
20250197279
2025-06-19

COASTAL KARST CEMENT-BASED EXPANDING GROUTING MATERIAL AND PREPARATION METHOD THEREFOR

#5
20250162945
2025-05-22

METHOD FOR PRODUCING LAMINATION MOLDED ARTICLE, HEAT-SENSITIVE GELLING AGENT, AND LAMINATION MOLDING COMPOSITION

#6
20250145528
2025-05-08

THE USE OF A POLYMER COMPRISING SIDE CHAINS HAVING A STERICALLY HINDERED AMINE AS CHEMICAL ADMIXTURE FOR A CEMENTITIOUS MATERIAL

#7
20250122417
2025-04-17

THERMALLY STABLE ADDITIVE FOR WELLBORE TREATMENTS

#8
20250011235
2025-01-09

DUAL-SCALE TOUGHENED CEMENT-BASED COMPOSITE MATERIAL AND USE THEREOF

#9
20240425742
2024-12-26

High Temperature Suspension Additive For Wellbore Treatments

#10
20240336828
2024-10-10

Ultra-high temperature resistant cement slurry system for cementing and preparation method and use thereof

#11
20240308915
2024-09-19

HYDRAULIC COMPOSITION FOR 3D PRINTING AND METHOD OF MANUFACTURING 3D OBJECT

#12
20240263201
2024-08-08

BIOLOGICAL METHOD FOR OBTAINING MONOMERS COMPRISING AN ETHYLENIC UNSATURATION BY BIOCONVERSION OF A BIO-SOURCED COMPOUND COMPRISING AT LEAST ONE NITRILE FUNCTION

#13
20240262744
2024-08-08

IN-SITU HIGH-STRENGTH GRADIENT CARBONIZED MATERIAL AND PREPARATION METHOD THEREOF

#14
20240166936
2024-05-23

METHOD FOR PREPARING HEAT-CONDUCTIVE CEMENT SLURRY FOR WELL CEMENTATION

#15
20240158298
2024-05-16

BACKFILL MATERIAL FOR EARTHING APPLICATIONS

#16
20240092697
2024-03-21

CEMENT-REDUCED CONSTRUCTION COMPOSITION

#17
20240043631
2024-02-08

POLY (AMINO ACID) RHEOLOGY MODIFIER COMPOSITIONS AND METHODS OF USE

#18
20240034678
2024-02-01

Method for inerting clays in hydraulic compositions intended for the construction industry

#19
20230382795
2023-11-30

Fluidized solidified soil based on gold tailings, and preparation method thereof

#20
20230303446
2023-09-28

Cement-reduced construction composition

#21
20230159394
2023-05-25

MIXTURES CONTAINING SUPERABSORBERS

#22
20230110018
2023-04-13

Gypsum cement compositions with aggregate stabilizers and methods for forming floor underlayment

#23
20230109371
2023-04-06

SELF-HEALING POLYMER-MODIFIED CEMENTS FOR AMBIENT TEMPERATURE APPLICATIONS

#24
20220315826
2022-10-06

Cement compositions and methods

#25
20220220035
2022-07-14

AUTOCLAVED CEMENT COMPOSITIONS

#26
20220212995
2022-07-07

Cement additive, cement admixture, cement composition, molded body, and method for improving strength of molded body

#27
20220194853
2022-06-23

HYDROPHOBIZING AGENT FOR MINERAL MATERIALS

#28
20210380865
2021-12-09

Double-response self-degradable temporary plugging agent and preparation method thereof

#29
20210355040
2021-11-18

Highly thixotropic 3D printing concrete and manufacturing method therefor

#30
20210355031
2021-11-18

NON-HYDRATION STRENGTH IN CEMENTITIOUS COMPOSITIONS

#31
20210317368
2021-10-14

POLYMER POWDER COMPOSITIONS WHICH CAN BE REDISPERSED IN WATER

#32
20210261462
2021-08-26

PREPARATION METHOD FOR HIGH-PERFORMANCE WATER INFILTRATION RESISTING MATERIAL

#33
20210139763
2021-05-13

Cement activator composition for treatment of subterranean formations

#34
20210102110
2021-04-08

Water shutoff using acid soluble cement with polymer gels

#35
20210040275
2021-02-11

POLY (AMINO ACID) RHEOLOGY MODIFIER COMPOSITIONS AND METHODS OF USE

#36
20210017080
2021-01-21

Inorganic fiber toughened inorganic composite artificial stone panel and preparation method thereof

#37
20210017079
2021-01-21

High toughness inorganic composite artificial stone panel and preparation method thereof

#38
20210002402
2021-01-07

Water-based polymer dispersions and uses thereof

#39
20200347567
2020-11-05

Pond sealing method

#40
20200231504
2020-07-23

METHOD FOR SYNERGISTIC STABILIZATION/SOLIDIFICATION OF RED MUD AND PHOSPHOGYPSUM

#41
20200181031
2020-06-11

DEFOAMER EMULSION

#42
20200095386
2020-03-26

Poly (amino acid) rheology modifier compositions and methods of use

#43
20190389768
2019-12-26

Gypsum slurries with linear polycarboxylate dispersants

#44
20190367413
2019-12-05

WATER-RESISTANT GYPSUM PRODUCTS AND METHODS

#45
20190300432
2019-10-03

Use of cellulose ether compounds for increasing the open time and improving the wettability of cement-based mortars

#46
20190300429
2019-10-03

Gypsum additive to control mercury

#47
20190194522
2019-06-27

Well cementing with water-based liquid anti-shrinkage additives

#48
20190194072
2019-06-27

Online control of rheology of building material for 3D printing

#49
20190161410
2019-05-30

Ceramic matrix compositions and uses thereof

#50
20190127276
2019-05-02

Thickeners and hydraulic compositions

#51
20190092687
2019-03-28

Cementitious mixtures, compositions for use in cementitious mixtures, and methods of producing cementitious mixtures

#52
20190039950
2019-02-07

Modified sodium bentonite clays for barrier layer applications

#53
20180327310
2018-11-15

Emulsion Polymer Two-Component Compositions For Fast Curing, Flexible Cementitious Waterproofing Membranes

#54
20180258338
2018-09-13

Methods and compositions for treating a subterranean formation with salt-tolerant cement slurries

#55
20180230357
2018-08-16

Cement activator composition for treatment of subterranean formations

#56
20180230051
2018-08-16

Copolymers having a gradient structure as dispersant for alkalinically activated binding agents

#57
20180162774
2018-06-14

METHOD TO PRODUCE AGGREGATES FROM UNSETTLED CEMENTITIOUS MIXTURES

#58
20180155517
2018-06-07

Process for producing an in-situ foam

#59
20180155478
2018-06-07

Method For Producing Polymers On The Basis Of Acryloyldimethyltaurate And Neutral Monomers

#60
20180155243
2018-06-07

Stabilisation of mineral foams

#61
20180100095
2018-04-12

Vulcanized oil and water swellable particulate composite compositions

#62
20180065889
2018-03-08

Functionalized polyamines for clay mitigation

#63
20180044239
2018-02-15

MODIFIED CELLULOSE ETHER WITH IMPROVED WORKABILITY FOR USE IN GYPSUM SMOOTHING MORTAR AND JOINT FILLER APPLICATIONS

#64
20180010033
2018-01-11

Methods and compositions for treating a subterranean formation with salt-tolerant cement slurries

#65
20170335162
2017-11-23

Salt-tolerant, thermally-stable rheology modifiers

#66
20170334778
2017-11-23

Gypsum slurries with linear polycarboxylate dispersants

#67
20170291853
2017-10-12

Ceramic matrix compositions and uses thereof

#68
20170260094
2017-09-14

Cement mortar composition

#69
20170240468
2017-08-24

Process for hydrophobization of concrete

#70
20170130115
2017-05-11

Set on demand compositions

#71
20170129812
2017-05-11

Inorganic binder composition comprising a copolymer

#72
20170107151
2017-04-20

WATER-RESISTANT GYPSUM PRODUCTS AND METHODS

#73
20160369024
2016-12-22

Cationic copolymers

#74
20160361237
2016-12-15

Single paste type hydraulic dental filling composition

#75
20160326054
2016-11-10

Cementitious mixtures, compositions for use in cementitious mixtures, and methods of producing cementitious mixtures

#76
20160272525
2016-09-22

Treatment of tailing streams

#77
20160244655
2016-08-25

Vulcanized oil and water swellable particulate composite compositions

#78
20160186036
2016-06-30

Cement admixture including polymers

#79
20160017082
2016-01-21

Plasticizer Having Cationic Side Chains

#80
20150225487
2015-08-13

HYDROGEL MADE OF A CHEMICALLY MODIFIED POLYSACCHARIDE-PROTEIN BLEND, METHOD FOR THE PRODUCTION OF A PPB HYDROGEL, AND USES THEREOF

#81
20150197629
2015-07-16

Hydrophobic, cationic polymers for treating construction aggregates

#82
20150183911
2015-07-02

Amphiphilic macromolecule and the purpose of this amphiphilic macromolecule

#83
20150152008
2015-06-04

PULVERULENT ACCELERATOR

#84
20150133346
2015-05-14

Filtrate control agents in solid form

#85
20150122496
2015-05-07

Fluid loss control agents and compositions for cementing oil and gas wells comprising said fluid loss control agent

#86
20150111995
2015-04-23

Carboxyl group containing acrylic RDP and dry mix cement formulations containing them

#87
20150065614
2015-03-05

Functionalized polyamines for clay mitigation

#88
20150011682
2015-01-08

CEMENT COMPOSITION

#89
20140371352
2014-12-18

Use of at least one superabsorbent polymer (SAP), in a dry composition based on mineral binder and intended for the preparation of a hardenable wet formulation for the construction industry

#90
20140371351
2014-12-18

Dry composition based on mineral binder and intended for the preparation of a hardenable wet formulation for the construction industry

#91
20140350204
2014-11-27

Amphiphilic macromolecule and the purpose of this amphiphilic macromolecule

#92
20140318776
2014-10-30

Compositions and methods for well completions

#93
20140316092
2014-10-23

Amphiphilic macromolecule and use thereof

#94
20140299024
2014-10-09

Shellac-coated particles of active ingredients with controlled release properties at high pH-values, process for their manufacture and use thereof

#95
20140076565
2014-03-20

Thermally-activated, high temperature particulate suspending agents and methods relating thereto

#96
20140076563
2014-03-20

Methods for Plug Cementing

#97
20140066546
2014-03-06

Powdered accelerator

#98
20140060836
2014-03-06

Methods for Maintaining Zonal Isolation in A Subterranean Well

#99
20140024561
2014-01-23

Absorbent Polymers, and Related Methods of Making and Using the Same

#100
20140014341
2014-01-16

Thermally enhanced HDD grout

#101
20130345098
2013-12-26

Oil absorbent oilfield materials as additives in oil-based drilling fluid applications

#102
20130324443
2013-12-05

Salt-tolerant, thermally-stable rheology modifiers

#103
20130261220
2013-10-03

Low viscosity synthetic cement

#104
20130255949
2013-10-03

Cement compositions comprising lignite-based grafted copolymers and methods of use

#105
20130233551
2013-09-12

Methods for servicing subterranean wells

#106
20130109783
2013-05-02

Slag compositions and methods of use

#107
20130105162
2013-05-02

Compositions and methods for improving the toughness of set cements

#108
20130105161
2013-05-02

Delayed, Swellable Particles for Prevention of Fluid Migration Through Damaged Cement Sheaths

#109
20130075096
2013-03-28

Composition for well cementing comprising a compounded elastomer swelling additive

#110
20130053475
2013-02-28

Additive composition for mortars, cements and joint compounds and cementitious compositions made therefrom

#111
20120329908
2012-12-27

REDISPERSIBLE EPOXY POWDER BY INTERFACIAL REACTION

#112
20120316267
2012-12-13

Method for preparing a hydraulic composition

#113
20120315489
2012-12-13

CELLULOSE ETHER COMPOUNDS FOR IMPROVED HOT TEMPERATURE PERFORMANCE IN EXTERNAL INSULATION FINISHING SYSTEMS (EIFS) MORTARS

#114
20120298013
2012-11-29

Strength improvement admixture

#115
20120298012
2012-11-29

Admixtures for shrink crack reduction of portland cement-based mortars and concretes

#116
20120289627
2012-11-15

Admixture composition for a tile cement mortar and a tile cement mortar composition comprising the same

#117
20120283152
2012-11-08

Water-based fluid loss additive containing an amphiphilic dispersant for use in a well

#118
20120279707
2012-11-08

Thermally-Activated, High-Temperature Cement Suspending Agent

#119
20120264861
2012-10-18

POWDER REDISPERSIBLE IN WATER, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF

#120
20120259083
2012-10-11

Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation

#121
20120255464
2012-10-11

Polyelectrolytic flow agent

#122
20120252953
2012-10-04

Cationic polymers for treating construction aggregates

#123
20120248367
2012-10-04

Hardened shaped article

#124
20120238663
2012-09-20

Zero shear viscosifying agent

#125
20120219367
2012-08-30

Methods of using improved bentonite barrier compositions and related geosynthetic clay liners

#126
20120216723
2012-08-30

Inerting process for impurities

#127
20120214887
2012-08-23

Gypsum wallboard slurry and method for making the same

#128
20120210911
2012-08-23

Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well

#129
20120208910
2012-08-16

Elastic inorganic-organic hybrid foam

#130
20120190769
2012-07-26

Cement compositions comprising sub-micron alumina and associated methods

#131
20120184649
2012-07-19

Corrosion-resistant metal-reinforced composites

#132
20120145391
2012-06-14

COMPOSITIONS AND METHODS FOR WELL COMPLETIONS

#133
20120095111
2012-04-19

BRANCHED POLYMER DISPERSANTS

#134
20120048466
2012-03-01

EASY MIX MORTAR/GROUT COMPOSITION, METHOD OF MAKING AND USING THEREOF

#135
20110319561
2011-12-29

ACRYLIC ACID SWELLABLE ALKALI ACRYLIC EMULSIONS, THEIR USE IN AQUEOUS FORMULATIONS AND THE FORMULATIONS CONTAINING THEM

#136
20110319542
2011-12-29

Lightweight structural finish

#137
20110312858
2011-12-22

COMPOSITION AND METHODS FOR OILFIELD APPLICATION

#138
20110308800
2011-12-22

Fluid loss additive containing a biodegradable grafted copolymer for a cement composition

#139
20110308799
2011-12-22

Water-based fluid loss additive containing an amphiphilic dispersant for use in a well

#140
20110304067
2011-12-15

Aggregate-based mandrels for composite part production and composite part production methods

#141
20110297377
2011-12-08

Stable organic-based fluid loss additive containing an organophilic clay-based suspending agent for use in a well

#142
20110284223
2011-11-24

Compositions and methods for well cementing

#143
20110275736
2011-11-10

Compositions for modifying rheological properties of cement systems

#144
20110272142
2011-11-10

Radiation-induced thickening and radiation-induced triggering for set-on-command sealant compositions and methods of use

#145
20110269875
2011-11-03

Plasticizer-containing hardening accelerator composition

#146
20110269651
2011-11-03

Water-soluble degradable synthetic vinyl polymers and related methods

#147
20110263465
2011-10-27

Use Of Vinyl Phosphonic Acid For Producing Biodegradable Mixed Polymers And The Use Thereof For Exploring And Extracting Petroleum And Natural Gas

#148
20110257305
2011-10-20

REDISPERSIBLE POLYMER POWDERS PREPARED FROM LOW CARBOXYLATION STYRENE BUTADIENE-BASED LATEX

#149
20110248417
2011-10-13

Method for preparing composition comprising porous ceramic with thermo-response hydrogel

#150
20110232905
2011-09-29

Zero shear viscosifying agent

#151
20110230592
2011-09-22

Compressible and highly flexible plugging agent

#152
20110196069
2011-08-11

Composition with a base of hydraulic and/or pozzolanic material

#153
20110195838
2011-08-11

ALUMINUM TITANATE CERAMIC FORMING BATCH MIXTURES AND GREEN BODIES INCLUDING PORE FORMER COMBINATIONS AND METHODS OF MANUFACTURING AND FIRING SAME

#154
20110186773
2011-08-04

Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation

#155
20110184104
2011-07-28

PROCESS FOR THE PREPARATION OF PHENOLSULFONIC ACID-ALDEHYDE CONDENSATES AND THE USE THEREOF AS DRYING AGENTS

#156
20110160350
2011-06-30

REDISPERSIBLE POLYMER POWDERS STABILIZED WITH PROTECTIVE COLLOID COMPOSITIONS

#157
20110152438
2011-06-23

USE OF ALDEHYDE CONDENSATES AS DRYING AIDS IN FORMULATIONS BASED ON MINERAL BINDERS

#158
20110132605
2011-06-09

Biodegradable set retarder for a cement composition

#159
20110120715
2011-05-26

Self adaptive cement systems

#160
20110104378
2011-05-05

Redispersible polymer powder

#161
20110104377
2011-05-05

Redispersible polymer powder composition

#162
20110095227
2011-04-28

RETARDED SUPERABSORBENT POLYMERS

#163
20110088599
2011-04-21

Modifying clay activity and slump retention in cementitious compositions

#164
20110086942
2011-04-14

REINFORCED ELASTOMERS

#165
20110067868
2011-03-24

Self adaptive cement systems

#166
20110049411
2011-03-03

Elastic inorganic-organic hybrid foam

#167
20110048715
2011-03-03

Radiation-induced thickening for set-on-command sealant compositions and methods of use

#168
20110034572
2011-02-10

VOLUME TILE ADHESIVE

#169
20110031652
2011-02-10

Method of producing gypsum building boards

#170
20110000398
2011-01-06

MATERIALS AND METHODS FOR PRODUCTION OF AGGREGATE-BASED TOOLING

#171
20100326327
2010-12-30

Environmentally-friendly cementitious articles, formulations, methods of making and uses

#172
20100305007
2010-12-02

Copolymer based on a sulfonic acid-containing compound

#173
20100303549
2010-12-02

Aqueous preparations of polymer-modified setting accelerators, and use thereof in the construction industry

#174
20100249303
2010-09-30

Aggregate-based mandrels for composite part production and composite part production methods

#175
20100237531
2010-09-23

Method of fabricating three dimensional printed part

#176
20100234491
2010-09-16

METHOD AND MATERIAL FOR MANUFACTURING FIBER CEMENT BOARD

#177
20100234490
2010-09-16

Additive with applications in construction chemistry

#178
20100222453
2010-09-02

Method for coloring building materials using a cationic pigment dispersion

#179
20100197853
2010-08-05

AQUEOUS SYNTHETIC RESIN EMULSION FOR CEMENT MORTAR ADMIXTURE, RE-EMULSIFIABLE AQUEOUS SYNTHETIC RESIN EMULSION POWDER FOR CEMENT MORTAR ADMIXTURE, AND CEMENT MORTAR ADMIXTURE EMPLOYING THE SAME

#180
20100190888
2010-07-29

Polymer-modified building material dry-mixes

#181
20100168273
2010-07-01

Cement retarder systems, and retarded cement compositions

#182
20100155068
2010-06-24

Cement retarder systems, and retarded cement compositions

#183
20100095871
2010-04-22

Cement compositions comprising sub-micron alumina and associated methods

#184
20100093895
2010-04-15

Process for producing polymers having amide and ester groups in the solid state

#185
20100036017
2010-02-11

Sealant compositions comprising diutan and associated methods

#186
20100025040
2010-02-04

Foamed cement compositions, additives, and associated methods

#187
20100004351
2010-01-07

Fluid loss control agents and compositions for cementing oil and gas wells comprising said fluid loss control agent

#188
20090318589
2009-12-24

Additive composition for mortars, cements and joint compounds and cementitious compositions made therefrom

#189
20090269384
2009-10-29

Bioactive thermogelling polymer systems and methods of their use

#190
20090263673
2009-10-22

Coated building panels and articles containing calcium sulfate hemihydrate

#191
20090258805
2009-10-15

Composition for and Method of Pumping Concrete

#192
20090241804
2009-10-01

Composition and its use for improving the processibility of hydraulically setting compositions

#193
20090223416
2009-09-10

POWDER REDISPERSIBLE IN WATER, PROCESS FOR PRODUCTION THEREOF AND USE THEREOF

#194
20090221202
2009-09-03

COMPOSITE MATERIALS CONTAINING HYDRAULIC BINDERS

#195
20090197991
2009-08-06

Rheology modifying additive for dry cast cementitious compositions

#196
20090192242
2009-07-30

Dispersion compositions for tile adhesives

#197
20090188639
2009-07-30

Use of water-soluble polymer complexes in aqueous systems

#198
20090186963
2009-07-23

Additive composition for mortars, cements and joint compounds and cementitious compositions made therefrom

#199
20090178591
2009-07-16

Carbohydrate-gypsum composite

#200
20090158969
2009-06-25

CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#201
20090120640
2009-05-14

Methods of integrating analysis, auto-sealing, and swellable-packer elements for a reliable annular seal

#202
20090104043
2009-04-23

Concrete pump primer

#203
20090093665
2009-04-09

Composition and method for the solidification of toxic or hazardous drilling and agricultural waste

#204
20090047437
2009-02-19

Syrup composition, resin mortar composition and method of coating

#205
20090030168
2009-01-29

Process for producing cationically stabilized and water-redispersible polymer powder compositions

#206
20090014919
2009-01-15

AGGREGATE-BASED MANDRELS FOR COMPOSITE PART PRODUCTION AND COMPOSITE PART PRODUCTION METHODS

#207
20080319217
2008-12-25

Carbonic Acid Derivatives, Method for the Manufacture Thereof and the Use Thereof

#208
20080308275
2008-12-18

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

#209
20080308011
2008-12-18

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

#210
20080300344
2008-12-04

Adjuvant for hydraulic compositions

#211
20080262129
2008-10-23

PROCESS FOR PRODUCING POWDER

#212
20080257221
2008-10-23

Non-dispersible concrete for underwater and underground construction

#213
20080236451
2008-10-02

Wellbore servicing compositions

#214
20080206599
2008-08-28

Method for Preparing a Gypsum Composition

#215
20080169101
2008-07-17

Method of using humic acid grafted fluid loss control additives in cementing operations

#216
20080163795
2008-07-10

Controlled low strength flowable fill composition with iron chelating compounds

#217
20080156493
2008-07-03

Solid gas migration control additives based on latex powders for cementing applications

#218
20080135250
2008-06-12

Method of sealing an annular space in a wellbore

#219
20080066651
2008-03-20

Method of producing recycled hardened materials using waste gypsum

#220
20080060556
2008-03-13

Impurity inerting composition

#221
20080023200
2008-01-31

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

#222
20080019210
2008-01-24

Composition for and Method of Pumping Concrete

#223
20080006404
2008-01-10

Storable nonaqueous cement slurries and methods of using same

#224
20070287794
2007-12-13

Method for inerting impurities

#225
20070261849
2007-11-15

Servicing a wellbore with an aqueous based fluid comprising a clay inhibitor

#226
20070235192
2007-10-11

Cement retarder systems, and retarded cement compositions

#227
20070204765
2007-09-06

Self-Adaptive Cement Systems

#228
20070181042
2007-08-09

Additive for hydraulic material

#229
20070179262
2007-08-02

Trithiocarbonate derivatives and the use thereof in the form of transfer agents for acrylic acid controlled radical polymerisation

#230
20070151730
2007-07-05

Cement compositions comprising particulate carboxylated elastomers and associated methods

#231
20070137528
2007-06-21

Self adaptive cement systems

#232
20070104019
2007-05-10

Composition for and Method of Pumping Concrete

#233
20070102160
2007-05-10

Fluid loss additives and methods

#234
20070100029
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