ClassID:

85685

C01F7/448 - CPC Classification

Classification description:

Compounds of aluminium; Aluminium oxide; Aluminium hydroxide; Aluminates; Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite

Recent Application in this class:
#1
20230365424
2023-11-16

CRYSTALLINE BOEHMITE MATERIALS AS PRECURSORS FOR LARGE CRYSTAL GAMMA ALUMINA AND LOW SURFACE AREA ALPHA ALUMINA

#2
20230144299
2023-05-11

Method of Producing Boehmite Nanoparticles and Apparatus for Producing the Same

#3
20220212943
2022-07-07

BOEHMITE STRUCTURE AND METHOD FOR PRODUCING SAME

#4
20200056096
2020-02-20

Alumina hydrate particles, flame retardant, resin composition and electric wire/cable

#5
20190358606
2019-11-28

Highly active sorbents and oxygen carriers supported by calcined alumina aerogel for low-temperature carbon capture and chemical-looping combustion of methane

#6
20180346685
2018-12-06

Process for producing nano-scale crystalline boehmite

#7
20140161716
2014-06-12

Method for preparing porous alumina

#8
20130011678
2013-01-10

Silica doped aluminous particulate materials

#9
20120189833
2012-07-26

ALPHA ALUMINA (CORUNDUM) WHISKERS AND FIBROUS-POROUS CERAMICS AND METHOD OF PREPARING THEREOF

#10
20100324346
2010-12-23

Selective hydrogenation catalyst, and process for its preparation

#11
20100324193
2010-12-23

A PROCESS FOR THE PRODUCTION OF NANODISPERSIBLE BOEHMITE AND THE USE THEREOF IN FLAME RETARDANT SYNTHETIC RESINS

#12
20100075055
2010-03-25

HYDROTHERMAL SYNTHESIS OF ALPHA ALUMINA (a-AL2O3)-BASED FILMS AND COATINGS

#13
20100040536
2010-02-18

Method for producing boehmite particles and method for producing alumina particles

#14
20090318738
2009-12-24

Selective hydrogenation catalyst and process for its preparation

#15
20090232727
2009-09-17

Particulate Alumina Composition and Process for Production Thereof

#16
20090170996
2009-07-02

Flame retardant composites

#17
20090163362
2009-06-25

Method of forming a porous aluminous material

#18
20080305333
2008-12-11

Boehmitic aluminas and high-temperature stable, high-porosity, pure-phase aluminium oxides obtained therefrom

#19
20080138272
2008-06-12

Method for producing metal oxide sol

#20
20080015299
2008-01-17

Acicular boehmite and process for producing the same

#21
20070280877
2007-12-06

ALPHA ALUMINA SUPPORTS FOR ETHYLENE OXIDE CATALYSTS AND METHOD OF PREPARING THEREOF

#22
20070274903
2007-11-29

Hydrothermal process for the preparation of quasi-crystalline boehmite

#23
20070217993
2007-09-20

Method for the production of a finely crystalline boehmite and application of said boehmite as flame retardant in plastics

#24
20070170096
2007-07-26

Mesoporous aluminum oxide, preparation and use thereof

#25
20070152181
2007-07-05

Mesostructured hydrated alumina - surfactant composite compositions and mesostructured transition alumina compositions derived therefrom

#26
20070082996
2007-04-12

Flame-retardant filler for plastics

#27
20060280676
2006-12-14

Method for producing aluminum trihydrates having a high pore volume, aluminum trihydrates produced according to this method and the use thereof

#28
20060246000
2006-11-02

Process for preparing boehmitic aluminas having a high α-conversion temperature

#29
20060240247
2006-10-26

Sheet-or web-like, decorative coating film and method for producing the same

#30
20060216226
2006-09-28

Heat-resistant aluminum hydroxide and method for preparation thereof

#31
20060120932
2006-06-08

Method for producing a needle-like aluminum hydroxide

#32
20060096891
2006-05-11

Quasi-crystalline boehmites containing additives

#33
20060047045
2006-03-02

Alumina particle, alumina particle manufacturing method, resin composition, and resin composition manufacturing method

#34
20050250642
2005-11-10

Continuous process and apparatus for the efficient conversion of inorganic solid particles

#35
20050124745
2005-06-09

Flame retardant composites

#36
20050106096
2005-05-19

Method for preparing α-alumina nano powder

#37
20050079126
2005-04-14

Alumina agglomerates and preparation method thereof

#38
20050019249
2005-01-27

Boehmitic aluminas and high-temperature stable, high-porosity, pure-phase aluminium oxides obtained therefrom