ClassID:

88470

C04B18/241 - CPC Classification

Classification description:

Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone ; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Waste materials; Refuse organic; Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork Paper, e.g. waste paper; Paper pulp

Sub-classes:
Recent Application in this class:
#1
20240270653
2024-08-15

Manufacturing of Ultra-Lightweight Composites Through Accelerated CO2 Mineralization

#2
20240140866
2024-05-02

READY MIX COMPOSITION AND A PROCESS FOR ITS PREPARATION

#3
20240124359
2024-04-18

COMPOSITE MATERIAL AND PROCESS FOR MANUFACTURING SAME

#4
20230082178
2023-03-16

COMPOSITE PRODUCTS AND THE MANUFACTURE THEREOF

#5
20230035178
2023-02-02

High Acoustic and Low Density Basemat

#6
20220162126
2022-05-26

Conversion of gypsum waste into foamed construction material

#7
20220017420
2022-01-20

Use of CO2 as Water Demand Reducer in Gypsum Stucco Rehydration Mortars

#8
20210340064
2021-11-04

Filler made from sorted waste materials for the production of cement-bound shaped bodies

#9
20200181022
2020-06-11

GYPSUM FIBER BOARD AND METHOD FOR PRODUCING GYPSUM FIBER BOARDS

#10
20180362403
2018-12-20

Nanocellulose foam stabilizing additive

#11
20170362126
2017-12-21

Gypsum fiber board and method for producing gypsum fiber boards

#12
20170267587
2017-09-21

Gypsum based compositions and processes for making and using same

#13
20170226009
2017-08-10

Surface enhanced pulp fibers in fiber cement

#14
20150375431
2015-12-31

Building method to produce lightweight building blocks from cellulose fibre

#15
20130333853
2013-12-19

Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using

#16
20130330536
2013-12-12

Method of reducing ceiling tile sag and product thereof

#17
20130291762
2013-11-07

Building materials and methods of manufacture

#18
20120312194
2012-12-13

Synthetic formulations and methods of manufacturing and using thereof

#19
20120276310
2012-11-01

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#20
20120235317
2012-09-20

Manufactured Aggregate Material And Method

#21
20120231282
2012-09-13

INORGANIC BOARD AND INORGANIC BOARD PRODUCTION METHOD

#22
20120205060
2012-08-16

Method and apparatus for reducing impurities in cellulose fibers for manufacture of fiber reinforced cement composite materials

#23
20120148793
2012-06-14

Honeycomb structure

#24
20120082839
2012-04-05

Formed building materials

#25
20120017808
2012-01-26

Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using

#26
20110306255
2011-12-15

Strong Materials of Construction and Coatings Comprising Inorganic Binders with Fibre Reinforcement

#27
20110293916
2011-12-01

Gypsum wallboard and method of making same

#28
20110272844
2011-11-10

METHOD FOR PRODUCTION OF BUILDING MATERIALS AND BUILDING PRODUCTS MANUFACTURED THEREBY

#29
20110268953
2011-11-03

Fiber-containing concrete compositions

#30
20110262733
2011-10-27

Fibrous plasticized gypsum composition

#31
20110257295
2011-10-20

Method for coating mineral granules to improve bonding to hydrocarbon-based substrate and coloring of same

#32
20110254190
2011-10-20

Phosphate bonded composites and methods

#33
20110239904
2011-10-06

MANUFACTURED AGGREGATE MATERIAL AND METHOD

#34
20110180225
2011-07-28

Panels including renewable components and methods for manufacturing

#35
20110094421
2011-04-28

Dry Application Papercrete

#36
20100300330
2010-12-02

Fiber cement board with modified fiber

#37
20100300329
2010-12-02

Fiber cement board with modified fiber

#38
20100282132
2010-11-11

Environmental composition and method for making the same

#39
20100282126
2010-11-11

SURFACTANT-TREATED CELLULOSE FIBERS FOR USE IN ASPHALT COMPOSITIONS

#40
20100137126
2010-06-03

MIXED PRODUCT

#41
20100136269
2010-06-03

EXTRUDED FIBER REINFORCED CEMENTITIOUS PRODUCTS HAVING WOOD-LIKE PROPERTIES AND ULTRAHIGH STRENGTH AND METHODS FOR MAKING THE SAME

#42
20100129614
2010-05-27

LOW-DENSITY STRUCTURAL PANEL MADE FROM USED PAPER MATERIAL, AND PROCESS FOR MAKING SAME

#43
20100031854
2010-02-11

FAST-SETTING, FIBROUS, PORTLAND CEMENT-BASED BUILDING MATERIAL

#44
20090260918
2009-10-22

Panels including renewable components and methods for manufacturing same

#45
20090260770
2009-10-22

Panels including renewable components and methods for manufacturing

#46
20090173464
2009-07-09

Acoustic ceiling tiles made with paper processing waste

#47
20090159173
2009-06-25

Low fiber calcination process for making gypsum fiberboard

#48
20090156725
2009-06-18

MANUFACTURED AGGREGATE MATERIAL AND METHOD

#49
20090152519
2009-06-18

Light weight metal fire door core

#50
20090126886
2009-05-21

Process for producing a low density acoustical panel with improved sound absorption

#51
20090123727
2009-05-14

Gypsum wallboard and method of making same

#52
20090065978
2009-03-12

Load bearing insulation and method of manufacture and use

#53
20090053544
2009-02-26

METHOD OF STARCH REDUCTION IN WALLBOARD MANUFACTURING AND PRODUCTS MADE THEREFROM

#54
20090011251
2009-01-08

Slurry and acoustical panel with reduced bound water

#55
20090011208
2009-01-08

Ceramics made of preceramic paper or board structures, method of producing the same and use thereof

#56
20080318001
2008-12-25

Honeycomb structure and method for manufacturing honeycomb structure

#57
20080264302
2008-10-30

Curable Composition Containing as Constituent Material Silica Obtained by Decomposing Chrysotile and Cured Object

#58
20080223258
2008-09-18

Method and System for Manufacturing Lightweight, High-Strength Gypsum Products

#59
20080199725
2008-08-21

Treatment for cement composite articles

#60
20080178771
2008-07-31

Fiber reinforced cement composition and products and manufacturing process

#61
20080157428
2008-07-03

Fiber reinforced cement composition and products and manufacturing process

#62
20080156581
2008-07-03

Acoustical panel comprising interlocking matrix of set gypsum and method for making same

#63
20080152945
2008-06-26

Fiber reinforced gypsum panel

#64
20080148999
2008-06-26

Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility

#65
20080127862
2008-06-05

Fast-setting, fibrous, portland cement-based building material

#66
20080072797
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#67
20080072796
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#68
20080072795
2008-03-27

Fiber reinforced cement composition and products and manufacturing process

#69
20080060871
2008-03-13

Reduced dust acoustic panel

#70
20080047676
2008-02-28

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

#71
20080022627
2008-01-31

Fiber-cement/gypsum laminate

#72
20080010853
2008-01-17

Process for Producing Dried Singulated Fibers Using Steam and Heated Air

#73
20070266904
2007-11-22

Building element composed by non recyclable elements

#74
20070264528
2007-11-15

Modeling compound and articles created using same

#75
20070246864
2007-10-25

Fiber reinforced cement board and manufacturing process

#76
20070246683
2007-10-25

Reduced dusting gypsum composites and method of making them

#77
20070245930
2007-10-25

Inorganic board and a method for the manufacturing thereof

#78
20070190300
2007-08-16

System for delivery of fibers into concrete

#79
20070186822
2007-08-16

Fiber reinforced cement composition and products and manufacturing process

#80
20070059513
2007-03-15

Composite light weight gypsum wallboard

#81
20070056478
2007-03-15

Fiberboard with improved water resistance

#82
20070051281
2007-03-08

Composition of architectural papier-mâché and articles made therewith

#83
20070048490
2007-03-01

Light weight gypsum board

#84
20070001334
2007-01-04

Ceiling tiles and a process for the manufacture thereof

#85
20060278132
2006-12-14

Method of improving dispersant efficacy in making gypsum products

#86
20060270758
2006-11-30

Composite material having the appearance of natural stone

#87
20060156953
2006-07-20

Mixture for preparing water-based hardenable mixings intended to realise mainly soundroofing agglomerates and method for preparing said mixings

#88
20060130710
2006-06-22

Composite for building material, and method of manufacturing building material using the same

#89
20060107872
2006-05-25

Method and apparatus for producing calcium silicate hydrate

#90
20050262799
2005-12-01

FIBER-CEMENT/GYPSUM LAMINATE COMPOSITE BUILDING MATERIAL

#91
20050257908
2005-11-24

Cellulose fiber having improved biostability and the resulting products

#92
20050257904
2005-11-24

Method for producing cellulose fiber having improved biostability and the resulting products

#93
20050161853
2005-07-28

Process for production of gypsum/fiber board

#94
20050126430
2005-06-16

Building materials with bioresistant properties

#95
20050086828
2005-04-28

Process for producing dried, singulated fibers using steam and heated air

#96
20050066859
2005-03-31

Incombustible composition, incombustible construction product using incombustible composition, and method of producing incombustible construction product

#97
20050022415
2005-02-03

System for making dried singulated crosslinked cellulose pulp fibers

#98
20050016423
2005-01-27

Fiber cement composite material using biocide treated durable cellulose fibers