ClassID:

89487

C04B2103/0053 - CPC Classification

Classification description:

Function or property of ingredients for mortars, concrete or artificial stone; Polymers chosen for their physico-chemical characteristics Water-soluble polymers

Recent Application in this class:
#1
20260008880
2026-01-08

WATER-SOLUBLE POLYMER COMPRISING HYDROXAMIC ACID GROUPS

#2
20220298075
2022-09-22

METHODS AND COMPOSITIONS FOR INHIBITING FREEZE-THAW DAMAGE IN CONCRETE AND CEMENT PASTE

#3
20200270506
2020-08-27

Water-soluble or water-swellable polymers as water loss reducers in cement slurries

#4
20190263720
2019-08-29

Accelerator composition

#5
20190202997
2019-07-04

Method of preparation of cationic polymers with reduced halides content

#6
20180100095
2018-04-12

Vulcanized oil and water swellable particulate composite compositions

#7
20170283332
2017-10-05

Mortar composition

#8
20170260094
2017-09-14

Cement mortar composition

#9
20160347663
2016-12-01

Dissolvable cementitious composite ingredient packet

#10
20160318802
2016-11-03

Accelerating admixture for cementitious compositions

#11
20160244655
2016-08-25

Vulcanized oil and water swellable particulate composite compositions

#12
20140316035
2014-10-23

Hydrophobically associating copolymers

#13
20120322912
2012-12-20

Drag Reducer for Cement Compositions

#14
20120309875
2012-12-06

Process to hydrophobize cement-free mortars

#15
20120000397
2012-01-05

Cement slurry composition

#16
20110284221
2011-11-24

Apparatus and methods for completing subterranean wells

#17
20110160350
2011-06-30

REDISPERSIBLE POLYMER POWDERS STABILIZED WITH PROTECTIVE COLLOID COMPOSITIONS

#18
20110132605
2011-06-09

Biodegradable set retarder for a cement composition

#19
20110071023
2011-03-24

Additives comprising cellulose ethers for ceramics extrusion

#20
20110049411
2011-03-03

Elastic inorganic-organic hybrid foam

#21
20110031652
2011-02-10

Method of producing gypsum building boards

#22
20100331510
2010-12-30

Hydrophobically associating copolymers

#23
20100267874
2010-10-21

Mixture containing quaternary ammonium compound and its use

#24
20100249269
2010-09-30

DRAG REDUCER FOR CEMENT COMPOSITIONS

#25
20100240802
2010-09-23

Water-soluble and biodegradable copolymers on a polyamide basis and use thereof

#26
20100234490
2010-09-16

Additive with applications in construction chemistry

#27
20100099547
2010-04-22

Ceramic porous body with communication macropores and process for producing the ceramic porous body

#28
20100065273
2010-03-18

Methods and materials for zonal isolation

#29
20100010108
2010-01-14

Well cementing material

#30
20090221202
2009-09-03

COMPOSITE MATERIALS CONTAINING HYDRAULIC BINDERS

#31
20090188639
2009-07-30

Use of water-soluble polymer complexes in aqueous systems

#32
20090158968
2009-06-25

HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#33
20090158967
2009-06-25

CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#34
20090158966
2009-06-25

CONCRETE OPTIMIZED FOR HIGH WORKABILITY AND HIGH STRENGTH TO CEMENT RATIO

#35
20090158965
2009-06-25

CONCRETE HAVING HIGH WORKABILITY THROUGH CONTROL OF FINE-TO-COARSE PARTICULATES RATIO

#36
20090158960
2009-06-25

HIGHLY WORKABLE CONCRETE COMPOSITIONS HAVING MINIMAL BLEEDING AND SEGREGATION

#37
20090107681
2009-04-30

Addition of nonionic surfactants to water soluble block copolymers to increase the stability of the copolymer in aqueous solutions containing salt and/or surfactants

#38
20080308011
2008-12-18

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

#39
20080178771
2008-07-31

Fiber reinforced cement composition and products and manufacturing process

#40
20080157428
2008-07-03

Fiber reinforced cement composition and products and manufacturing process

#41
20080078814
2008-04-03

Liquid rheology modifier

#42
20070032388
2007-02-08

Zeolite-containing drilling fluids

#43
20070028811
2007-02-08

Fluid loss additives for cement slurries

#44
20060217463
2006-09-28

Foamed cement slurry

#45
20060199742
2006-09-07

Water-soluble, low substitution hydroxyethylcellulose, derivatives thereof, process of making, and uses thereof

#46
20060111478
2006-05-25

Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents

#47
20060075932
2006-04-13

Well cementing material

#48
20060074201
2006-04-06

Polyamide-based water-soluble biodegradable copolymers and the use thereof

#49
20060002879
2006-01-05

Methods of treating keratin based substrates

#50
20050274285
2005-12-15

Providing freezing and thawing resistance to cementitious compositions

#51
20050222301
2005-10-06

Cement dispersant, its production process, and cement composition using the cement dispersant

#52
20050183837
2005-08-25

Use of water-soluble polymer complexes in aqueous systems

#53
20050000734
2005-01-06

Zeolite-containing drilling fluids