ClassID:

85860

C01G23/0532 - CPC Classification

Classification description:

Compounds of titanium; Oxides; Hydroxides; Titanium dioxide; Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts

Sub-classes:
Recent Application in this class:
#1
20230373809
2023-11-23

PROCESS FOR THE PRODUCTION OF TITANIUM DIOXIDE FROM ANATASE ORE THROUGH SULPHURIC ACID DIGESTION, FOLLOWED BY LEACHING, HYDROLYSIS, AND CALCINATION

#2
20220194812
2022-06-23

Process for the production of titanium dioxide, and titanium dioxide obtained thereby

#3
20220064016
2022-03-03

TITANIUM OXIDE POWDER AND METHOD FOR MANUFACTURING SAME

#4
20200231481
2020-07-23

Production method of self-fitting nano catalytic wastewater treatment agent

#5
20200071186
2020-03-05

Linear Porous Titanium Dioxide Material And Preparation And Use Thereof

#6
20190248672
2019-08-15

Process for the production of titanium dioxide, and titanium dioxide obtained thereby

#7
20190076821
2019-03-14

Titania particles and a process for their production

#8
20190070598
2019-03-07

Method for the purification of alumina

#9
20190031524
2019-01-31

IMPROVED METHODS OF EXTRACTION OF PRODUCTS FROM TITANIUM-BEARING MINERALS

#10
20180370812
2018-12-27

Concentrated photoactive, neutral titanium dioxide sol

#11
20180072585
2018-03-15

White pigment dispersions

#12
20170355612
2017-12-14

Production of nanoparticulate titanium dioxide

#13
20170210906
2017-07-27

Production of titanium dioxide pigment obtainable by the sulfate process with a narrow particle size distribution

#14
20170190592
2017-07-06

Extraction of products from titanium-bearing minerals

#15
20170174525
2017-06-22

Extraction of products from titanium-bearing minerals

#16
20170158523
2017-06-08

Extraction of products from titanium-bearing minerals

#17
20160236174
2016-08-18

Titania particles and a process for their production

#18
20160221836
2016-08-04

White pigment dispersions

#19
20150122744
2015-05-07

Method for purification of spent sulfuric acid from titanium dioxide rutile industry

#20
20150098883
2015-04-09

Application of lactam as solvent in nanomaterial preparation

#21
20140112965
2014-04-24

Rutile-type titanium dioxide and cosmetics using the same

#22
20130302240
2013-11-14

Method for purification of spent sulfuric acid from titanium dioxide rutile industry

#23
20130156682
2013-06-20

Method for producing isolatable oxide microparticles or hydroxide microparticles

#24
20130035399
2013-02-07

MARKED INORGANIC ADDITIVES

#25
20120288715
2012-11-15

Anatase White Pigment with High Light and Weather Resistance

#26
20120283092
2012-11-08

Stable sub-micron titania sols

#27
20120165186
2012-06-28

Stable nano titania sols and a process for their production

#28
20120137934
2012-06-07

Reducing agent for the soluble chromate content of cement and methods for production thereof

#29
20120058887
2012-03-08

Method for preparing an article with single-phase anatase titanium oxide

#30
20110274614
2011-11-10

Process of preparing titanates

#31
20110239906
2011-10-06

Photocatalytic composites containing titanium and limestone

#32
20110118109
2011-05-19

Stable sub-micron titania sols

#33
20110041726
2011-02-24

Titanium dioxide

#34
20110003684
2011-01-06

Method for making single-phase anatase titanium oxide

#35
20100322832
2010-12-23

Titanium dioxide catalyst structure for processes up to 1000° C and manufacturing thereof

#36
20100226851
2010-09-09

Low temperature process for producing nano-sized titanium dioxide particles

#37
20100202960
2010-08-12

Titanium dioxide superfine particles and method for producing the same

#38
20100151327
2010-06-17

Titanium oxide compound for use in electrode and lithium secondary battery comprising the same

#39
20100028251
2010-02-04

Sulfate process

#40
20090238747
2009-09-24

PRODUCTION OF OXIDIC NANOPARTICLES

#41
20090158895
2009-06-25

Process for the production of titanium products

#42
20080299036
2008-12-04

Methods for production of titanium oxide particles, and particles and preparations produced thereby

#43
20080283805
2008-11-20

Marked Inorganic Additives

#44
20080124262
2008-05-29

Titanium Precipitation Process

#45
20080124261
2008-05-29

Operating Titanium Precipitation Process

#46
20080124260
2008-05-29

Titanium Intermediate Processing

#47
20080124259
2008-05-29

Metal Extraction

#48
20080064592
2008-03-13

Method for Synthesizing Nano-Sized Titanium Dioxide Particles

#49
20080009553
2008-01-10

Process for the production of hydrocarbons

#50
20070140952
2007-06-21

Layered porous titanium oxide, process for producing the same, and catalyst comprising the same

#51
20070122336
2007-05-31

Method for processing iron-laden spent sulfuric acid

#52
20070116954
2007-05-24

Particles, aqueous dispersion and film of titanium oxide, and preparation thereof

#53
20070092416
2007-04-26

Titaniferous ore beneficiation

#54
20070082959
2007-04-12

Method for producing high-active titanium dioxide hydrosol by using metatitanate as precursor

#55
20070039522
2007-02-22

Reducing agent for the soluble chromate content of cement and methods for the production thereof

#56
20060243943
2006-11-02

Perovskite titanium-type composite oxide particle and production process thereof

#57
20060171877
2006-08-03

Novel titanium dioxide, process of making and method of using same

#58
20060104894
2006-05-18

Method for making single-phase anatase titanium oxide

#59
20060091079
2006-05-04

Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes

#60
20060091078
2006-05-04

Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes

#61
20060088732
2006-04-27

Perovskite titanium-type composite oxide particle and production process thereof

#62
20050265918
2005-12-01

Method for manufacturing nanometer scale crystal titanium dioxide photo-catalyst sol-gel

#63
20050228112
2005-10-13

Titanium dioxide pigment and method for producing the same and resin composition using the same

#64
20050181937
2005-08-18

Photocatalyst containing titanium oxide, the production method and use of the same

#65
20050180903
2005-08-18

Production of titania

#66
20050025958
2005-02-03

Perovskite titanium-type composite oxide particle and production process thereof