ClassID:

89902

C04B2235/486 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Composition of constituents of the starting material or of secondary phases of the final product; Constituents and secondary phases not being of a fibrous nature; Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins Boron containing organic compounds, e.g. borazine, borane or boranyl

Recent Application in this class:
#1
20260146134
2026-05-28

PRECERAMIC SHORT CHAINED POLYMERS AND METHODS THEREOF

#2
20250091961
2025-03-20

INFILTRATING BORON NITRIDE INTO A CARBON-CARBON SUBSTRATE

#3
20240417334
2024-12-19

Carbon fiber preform, preparation method therefor and preparation method for carbon/carbon composites

#4
20240383815
2024-11-21

HIGH-TEMPERATURE-RESISTANT AND OXIDATION-RESISTANT LIGHT-WEIGHT HEAT-INSULATION FOAM MATERIAL AND PREPARATION METHOD THEREFOR

#5
20240132414
2024-04-25

POLYMER-DERIVED CARBIDE AND BORIDE REFRACTORY CERAMICS AND METHOD FOR MAKING SAME

#6
20240116824
2024-04-11

METHOD FOR CHARGING OPEN PORES IN CERAMIC MATRIX COMPOSITE, AND CERAMIC MATRIX COMPOSITE

#7
20230192559
2023-06-22

Method for manufacturing a composite material part using a hybrid cross-linked copolymer

#8
20200216617
2020-07-09

Resin formulations for polymer-derived ceramic materials

#9
20190169491
2019-06-06

Fracking proppant and method of manufacture

#10
20190077921
2019-03-14

Resin formulations for polymer-derived ceramic materials

#11
20190002353
2019-01-03

Photopolymer resins with solid and liquid phases for polymer-derived ceramics

#12
20180222134
2018-08-09

Method for producing solidified fiber bundles

#13
20170204227
2017-07-20

Resin formulations for polymer-derived ceramic materials

#14
20160236987
2016-08-18

Preceramic polymer for ceramic including metal boride

#15
20150376069
2015-12-31

Multi-functional BN—BN composite

#16
20150030856
2015-01-29

Boron-modified silazanes for synthesis of SiBNC ceramics

#17
20130074730
2013-03-28

High temperature refractory coatings for ceramic substrates

#18
20130004401
2013-01-03

Device and method for producing a tubular refractory metal compound structure

#19
20130004375
2013-01-03

Device and method for producing a tubular refractory metal compound structure

#20
20120207933
2012-08-16

Method for Preparing Inorganic Resins on the Basis of Hydrogen-Free, Polymeric Isocyanates for Preparing Nitride, Carbide and Carbonitride Networks and Use Thereof as Protective Coatings

#21
20110124482
2011-05-26

Sintering aids

#22
20100041541
2010-02-18

SiC fiber-bonded ceramic and process for production of the same

#23
20100012897
2010-01-21

Luminescent substances

#24
20090206526
2009-08-20

SINTERING AIDS

#25
20090130446
2009-05-21

High temperature refractory coatings for ceramic substrates

#26
20080255325
2008-10-16

Process for the continuous preparation and isolation of soluble preceramic oligomers and/or polymers

#27
20080039589
2008-02-14

Metal-containing inorganic block copolymers

#28
20080039311
2008-02-14

Metal-containing structured ceramic materials

#29
20070155611
2007-07-05

Silicoboroncarbonitride ceramics and precursor compounds, method for the production and use thereof

#30
20070099790
2007-05-03

Inorganic block co-polymers and other similar materials as ceramic precursors for nanoscale ordered high-temperature ceramics

#31
20050159293
2005-07-21

Nanoscale ordered composites of covalent ceramics for high-temperature structural applications via block-copolymer-assisted assembly and method of making

#32
20050119106
2005-06-02

Silicoboroncarbonitride ceramics and precursor compounds, method for the production and use thereof

#33
20050106373
2005-05-19

High density boron nitride matrix composites