Patents-Review.com
ClassID:

89272 ⎘

C04B41/4869 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone; Coating or impregnating e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements, with organic materials; Macromolecular compounds; Other macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds Polyvinylalcohols, polyvinylacetates

Recent Application in this class:
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MATERIAL RESTORATION COMPOSITION

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Boron nitride aerogel interface coating precursor for ceramic matrix composites

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20240066754
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METHOD FOR PRODUCING A CEMENTITIOUS BOARD, APPARATUS FOR PRODUCING A CEMENTITIOUS BOARD, AND CEMENTITIOUS BOARD

 #4
20230295454
2023-09-21

Material restoration composition and method

 #5
20230020474
2023-01-19

Method for producing a cementitious board, apparatus for producing a cementitious board, and cementitious board

 #6
20220135490
2022-05-05

CRACK SELF-HEALING AGENT FOR CEMENT-BASED MATERIALS CAPABLE OF BINDING CORROSIVE IONS IN SEAWATER, AND PREPARATION METHOD THEREOF

 #7
20220033319
2022-02-03

Fiber tows with a heat-activated sizing

 #8
20190337856
2019-11-07

METAL-BASED ALUMINUM NITRIDE COMPOSITE MATERIAL AND PREPARATION METHOD THEREFOR

 #9
20190225554
2019-07-25

Ceramic composite and production method for ceramic composite

 #10
20190055161
2019-02-21

Hydrophobic finish compositions with extended flow time retention and building products made thereof

 #11
20180201547
2018-07-19

Compositions and methods for curing concrete

 #12
20170313630
2017-11-02

Building assembly containing a water barrier coating film and method of making the building assembly

 #13
20160264461
2016-09-15

Hydrophobic finish compositions with extended flow time retention and building products made thereof

 #14
20160137870
2016-05-19

Anti efflorescence composition

 #15
20150133018
2015-05-14

Bi-component fibers with EVOH on the surface for concrete reinforcement

 #16
20150044382
2015-02-12

METHOD OF IMPREGNATING CERAMIC CORES FOR THE MANUFACTURE OF TURBOMACHINE BLADES

 #17
20130029050
2013-01-31

Compositions and methods for curing concrete

 #18
20120184660
2012-07-19

Aqueous emulsions of silicone resins

 #19
20120077906
2012-03-29

Flexible watertight roof coatings

 #20
20100239771
2010-09-23

Aqueous emulsions of silicone resins

 #21
20100119851
2010-05-13

Mixture containing organosilicon compound and use thereof

 #22
20090311432
2009-12-17

Methods for smoothing a layer of cellulose material

 #23
20090286041
2009-11-19

Cement compositions for applying to honeycomb bodies

 #24
20080257222
2008-10-23

Cementitious veneer and laminate material

 #25
20070122556
2007-05-31

Methods for aesthetic applied cellulose material

 #26
20070031605
2007-02-08

Masonry sealing compositions comprising semi-crystalline ethylene-vinyl acetate polymer emulsions

 #27
20060154096
2006-07-13

Method for applying and forming a film produced from a filmogen polymer aqueous dispersion on a surface based on a still humid mineraal binder compound, the thus coated mineral binder compounds and the use thereof

 #28
20060051510
2006-03-09

Aesthetic applied cellulose material

 #29
20050210790
2005-09-29

Cementitious veneer and laminate material

 #30
20050196540
2005-09-08

Process for providing barrier properties to porous substrates

 #31
18098207
2023-06-13

Ten-membered fergusonite structure high-entropy oxide ceramic and preparation method thereof