ClassID:

88622

C04B24/166 - CPC Classification

Classification description:

Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers; Sulfur-containing compounds; Macromolecular compounds comprising sulfonate or sulfate groups obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Recent Application in this class:
#1
20250171370
2025-05-29

ADDITIVE OR SEALING COMPOSITION FOR CEMENTITOUS COMPOSITIONS, CEMENTITIOUS COMPOSITION, METHODS OF MANUFACTURING THE SAME, AND METHODS OF PREPARING A CEMENTITIOUS STRUCTURE AND TREATING A SURFACE THEREOF

#2
20250066248
2025-02-27

Hydrocolloid Particle Suspension Useful as Rheological Modifier For Cementitious Applications, Use of Hydrocolloid Particle Suspension

#3
20250011247
2025-01-09

GYPSUM HARDENED PRODUCT

#4
20240301272
2024-09-12

WATER-DISPERSIBLE POLYMER POWDER COMPOSITIONS FOR CEMENTING IN SUBTERRANEAN FORMATION, THEIR MANUFACTURE AND USE

#5
20240208867
2024-06-27

Gypsum Board and Gypsum Slurry Formed Using a Phosphorus Containing Compound

#6
20230088067
2023-03-23

Gypsum board and gypsum slurry formed using a phosphorus containing compound

#7
20220048001
2022-02-17

Method for preparing dispersant using lignin degradation products

#8
20200392394
2020-12-17

Composition of encapsulated chemical additives and methods for preparation of the same

#9
20200165165
2020-05-28

Gypsum board and gypsum slurry formed using a phosphorus containing compound

#10
20190241792
2019-08-08

High temperature resistant Portland cement slurry and production method thereof

#11
20190203099
2019-07-04

Composition of encapsulated chemical additives and methods for preparation of the same

#12
20190194522
2019-06-27

Well cementing with water-based liquid anti-shrinkage additives

#13
20190119163
2019-04-25

Hydration control mixture for mortar and cement compositions

#14
20180148630
2018-05-31

WELL CEMENTING COMPOSITIONS AND METHODS

#15
20170174977
2017-06-22

METHODS FOR MAINTAINING ZONAL ISOLATION IN A SUBTERRANEAN WELL

#16
20170057870
2017-03-02

Concrete formulation and methods of making

#17
20170044063
2017-02-16

Admixture for hydraulic composition

#18
20140323361
2014-10-30

Treatment of subterranean formations using a composition including a linear triblock copolymer and inorganic particles

#19
20120252987
2012-10-04

Functionalized highly branched melamine-polyamine polymers

#20
20110160393
2011-06-30

Multi-branched polyalkylene glycol polymer, method for producing the same, and admixture for cement

#21
20110100266
2011-05-05

Early strengthening agent for hydraulic composition

#22
20100317764
2010-12-16

Additive for cementing wells

#23
20100062952
2010-03-11

Copolymer based on olefinic sulphonic acids

#24
20090054558
2009-02-26

Pulverulent polycondensation products

#25
20080021167
2008-01-24

SULFONATED GRAFT COPOLYMERS

#26
20070137529
2007-06-21

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

#27
20070100102
2007-05-03

COPOLYMER BASED ON OLEFINIC SULPHONIC ACIDS

#28
20070010604
2007-01-11

Redispersing agents for redispersible polymer powders and redispersible polymer powders including same

#29
20050178295
2005-08-18

Cement compositions comprising set retarder compositions and associated methods

#30
20050124503
2005-06-09

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

#31
20050121194
2005-06-09

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

#32
15296908
2017-04-18

Foam stabilizer composition, foamed cement slurry and additive composition thereof

#33
15172143
2017-08-22

Ultra-flexible nano-modified cementitious waterproofing coating and method of manufacturing