ClassID:

88486

C04B20/0024 - CPC Classification

Classification description:

Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups  -  and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups  -  specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials; Granular materials, e.g. microballoons; Hollow or porous granular materials expanded , i.e. the material is expanded or made hollow after primary shaping of the mortar, concrete or artificial stone mixture

Recent Application in this class:
#1
20230192546
2023-06-22

COMPOSITIONS, METHODS, AND SYSTEMS RELATED TO AGGREGATES

#2
20170022116
2017-01-26

Method for producing an insulating composite building block

#3
20170008799
2017-01-12

Expanded lightweight aggregate made from glass or pumice

#4
20160289532
2016-10-06

FLUORINATED CARBON DIOXIDE SWELLABLE POLYMERS AND METHOD OF USE

#5
20150376492
2015-12-31

Plugging composition using swellable glass additives

#6
20120219785
2012-08-30

Lightweight, reduced density fire rated gypsum panels

#7
20120211227
2012-08-23

Well treatment compositions and methods utilizing nano-particles

#8
20120196777
2012-08-02

Variable Pressure Weighting Material Particles

#9
20120186494
2012-07-26

Cement compositions and methods utilizing nano-clay

#10
20110265439
2011-11-03

HONEYCOMB STRUCTURE

#11
20110056690
2011-03-10

Well Repair Using Swellable Material in a Remedial Matrix

#12
20100254851
2010-10-07

Multifunctional photocatalytic paint coat and method of preparation thereof

#13
20100137473
2010-06-03

Aqueous resin compositions and methods for cement repair

#14
20100025039
2010-02-04

Cement compositions and methods utilizing nano-clay

#15
20100016183
2010-01-21

Sealant compositions and methods utilizing nano-particles

#16
20090163388
2009-06-25

Variable density treatment fluids

#17
20080241466
2008-10-02

Method of producing honeycomb structure and honeycomb structure

#18
20080099203
2008-05-01

Self-sealing well cement composition

#19
20080047676
2008-02-28

Method And Apparatus For Producing Fiber Molded Article, Fiber Molded Precursor, And Fiber Molded Article

#20
20070197689
2007-08-23

Additive building material mixtures containing nonionic emulsifiers

#21
20070137528
2007-06-21

Self adaptive cement systems

#22
20050020704
2005-01-27

Thermoplastic foam and method for production thereof