ClassID:

88644

C04B24/267 - 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 of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers containing polyether side chains

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

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

#2
20250313511
2025-10-09

HYDRAULIC BINDER COMPOSITIONS COMPRISING STEEL MAKING SLAG, A CO-BINDER AND AN ALKALI MINERAL SALT

#3
20250136510
2025-05-01

Use of a Colloidal Polymer Inorganic Hybrid Material as a Construction Composition Additive

#4
20250100930
2025-03-27

READY-MIX CONCRETE OR MORTAR, OR PRECAST CONCRETE COMPOSITION, COMPRISING GROUND GRANULATED BLAST FURNACE SLAG, AN ALKALI SULFATE ACTIVATOR AND A PCE TYPE WATER REDUCING POLYMER

#5
20240336535
2024-10-10

FOAMED MINERAL BINDER COMPOSITIONS

#6
20240034679
2024-02-01

ECOLOGICALLY ENHANCED ECO-TILE AND METHOD OF PRODUCTION

#7
20230374188
2023-11-23

PROCESS FOR THE REDUCTION OF REGIOISOMER WHERE THE DOUBLE BOND IS SHIFTED FROM ETHYLENICALLY UNSATURATED ALKOXYLATED ALCOHOLS

#8
20230339811
2023-10-26

GYPSUM SET ACCELERATOR

#9
20220371957
2022-11-24

COPOLYMER AND HYDRAULIC BINDER COMPOSITION

#10
20200277451
2020-09-03

Preparation method of powdery polycarboxylate superplasticizer

#11
20200131089
2020-04-30

Copolymers having a gradient structure

#12
20200048149
2020-02-13

Copolymers suitable for plasticizing inorganic binder systems

#13
20190300431
2019-10-03

Dispersant for calcium sulphate-based compositions

#14
20180273428
2018-09-27

Block copolymers as dispersants for alkali-activated binders

#15
20180265407
2018-09-20

Copolymers having a gradient structure

#16
20180050962
2018-02-22

Method for producing a calcium silicate hydrate-comprising hardening accelerator in powder form

#17
20170008800
2017-01-12

Method for treating clay and clay-bearing aggregates and compositions therefor

#18
20160332914
2016-11-17

Additive for hydraulically setting compositions

#19
20150158768
2015-06-11

Additive for hydraulically setting compositions

#20
20150065615
2015-03-05

Copolymer for dispersant for cement, dispersant for cement, and cement composition

#21
20140316092
2014-10-23

Amphiphilic macromolecule and use thereof

#22
20140235760
2014-08-21

Powder composition for rapid suspension

#23
20140051801
2014-02-20

Polymer of maleic acid, allyl ether and (meth)acrylic acid compounds, and preparation and use thereof

#24
20130289195
2013-10-31

Curable polymer mixture

#25
20130253097
2013-09-26

Polymer made from maleic acid, allyl ether, and vinyl acetate and the preparation and use of said polymer

#26
20120298013
2012-11-29

Strength improvement admixture

#27
20120270184
2012-10-25

Endodontic sealing composition

#28
20120142876
2012-06-07

Polymer composition for cement dispersant and method for producing same

#29
20120059091
2012-03-08

Continuously Operated Method for Producing Copolymers

#30
20120046392
2012-02-23

Dynamic Copolymers For Workability Retention of Cementitious Composition

#31
20120041157
2012-02-16

Cement Additives

#32
20120041105
2012-02-16

Dispersing agent containing copolymer mixture

#33
20120041104
2012-02-16

Dispersant comprising copolymer mixture

#34
20120004350
2012-01-05

Semi continuously operated method for producing copolymers

#35
20110301275
2011-12-08

Copolymer containing acid building blocks and various types of polyether building blocks

#36
20110294923
2011-12-01

Polymerization mixture that can be produced without water

#37
20110263749
2011-10-27

Use of CSH suspensions in well cementing

#38
20110190422
2011-08-04

Continuously operated method for producing copolymers

#39
20110166261
2011-07-07

Dynamic Copolymers For Workability Retention of Cementitious Composition

#40
20110136944
2011-06-09

COPOLYMERS BASED ON UNSATURATED MONO- OR DICARBOXYLIC ACID DERIVATIVES AND OXYALKYLENEGLYCOL-ALKENYL ETHERS, PROCESSES FOR THE PRODUCTION AND USE THEREOF

#41
20110082265
2011-04-07

Cement Additives

#42
20110021667
2011-01-27

Early strengthening agent for hydraulic composition

#43
20110015327
2011-01-20

Liquid admixture composition

#44
20110009529
2011-01-13

Copolymer having polyether side chains and dicarboxylic acid derivative components

#45
20100273923
2010-10-28

METHOD OF MANUFACTURING COMB POLYMERS BY ADDING AN ANTIOXIDANT, POLYMERS OBTAINED, AND APPLICATIONS THEREOF

#46
20100210761
2010-08-19

Liquid admixture composition

#47
20100197840
2010-08-05

Emulsifying polymers and their use

#48
20090292041
2009-11-26

Amine containing strength improvement admixture

#49
20090163622
2009-06-25

Copolymers Based On Unsaturated Monocarboxylic or Dicarboxylic Acid Derivatives and Oxyalkylene Glycol Alkenyl Ethers, Process for Preparing Them and Their Use

#50
20090111913
2009-04-30

Use of Polycarboxylate-Based Flow Agents for Anhydrite-Based Flow Screeds

#51
20090069461
2009-03-12

Additive for Cement Composition Containing Fly Ash and Cement Composition

#52
20090054588
2009-02-26

Fluoride-modified additive for cementitious products, process for its preparation and use thereof

#53
20080319217
2008-12-25

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

#54
20080293850
2008-11-27

Use of comb polymers as a grinding agent for preparations containing cement

#55
20080214765
2008-09-04

Grafted polymers and methods of making and using thereof

#56
20080071040
2008-03-20

Concrete admixture additive

#57
20080045633
2008-02-21

Cement composition for extrusion molding

#58
20080017078
2008-01-24

Liquid admixture composition

#59
20070173568
2007-07-26

Cement admixture and cement admixture composite

#60
20070161724
2007-07-12

Copolymers based on unsaturated mono-or dicarboxylic acid derivatives and oxyalkyleneglycol-alkenyl ethers, method for the production and use thereof

#61
20070043190
2007-02-22

Statistic comb polymers, method for producing the same and their use

#62
20060247402
2006-11-02

Cement additive

#63
20060124034
2006-06-15

Additive for cement composition and cement composition containing the same

#64
20060032409
2006-02-16

Additive for cement composition and cement composition containing the same

#65
20060030643
2006-02-09

Water soluble air controlling agents for cementitious compositions

#66
20060004149
2006-01-05

Admixture composition for hydraulic material

#67
20050257720
2005-11-24

Solubilized defoamers for cementitious compositions

#68
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

#69
20050188896
2005-09-01

Amine containing strength improvement admixture

#70
20050150428
2005-07-14

Ultra high-strength hydraulic cement compositions

#71
20050139129
2005-06-30

High early-strength fiber reinforced cementitious composition

#72
20050124737
2005-06-09

Multi-functional admixtures for concrete

#73
20050119375
2005-06-02

High-strength hydraulic cement compositions

#74
20050096413
2005-05-05

Multi-functional admixtures for hydraulic cement compositions

#75
20050054796
2005-03-10

Concrete admixture additive