ClassID:

84630

C01B17/96 - CPC Classification

Classification description:

Sulfur; Compounds thereof Methods for the preparation of sulfates in general

Sub-classes:
Recent Application in this class:
#1
20260103396
2026-04-16

PROCESSES AND METHODS FOR PRODUCTION OF CRYSTALLIZED METAL SULFATES

#2
20230089692
2023-03-23

DYNAMIC COVALENT POLYMERIZATIONS WITH ELEMENTAL SULFUR AND SULFUR PREPOLYMERS

#3
20230048939
2023-02-16

Processes for crystallizing metal sulfates and methods for producing crystallized metal sulfates

#4
20220340437
2022-10-27

Process for production of potassium sulfate, ammonium sulfate, and calcium carbonate from syngenite

#5
20200223723
2020-07-16

Method for treating sulfides in waste streams

#6
20200140298
2020-05-07

Methods for treating sulfides in gaseous streams

#7
20200079666
2020-03-12

Method for treating sulfides in waste streams

#8
20190338076
2019-11-07

Fire retardant compositions utilizing elemental sulfur

#9
20190300402
2019-10-03

Method for treating sulfides in waste streams

#10
20190248684
2019-08-15

Method for treating sulfides in waste streams

#11
20190201837
2019-07-04

Regenerative recovery of sulfur dioxide from effluent gases

#12
20190101514
2019-04-04

Method for rapidly determining sulfur content in a plurality of samples

#13
20190047886
2019-02-14

Method for treating sulfides in waste streams

#14
20180105649
2018-04-19

3D-printing of ultra-high refractive index polymers

#15
20180079865
2018-03-22

Cathode materials for Li—S batteries

#16
20170073257
2017-03-16

Method for treating sulfides in waste streams

#17
20160137524
2016-05-19

Hematite manufacturing process and hematite manufactured by same

#18
20150166343
2015-06-18

Processes for the removal and recovery of minor elements in wet-process phosphoric acid

#19
20150060368
2015-03-05

Treatment of gas well production wastewaters

#20
20140033778
2014-02-06

Conversion of acid gas to sulphate or phosphate-based fertilizers

#21
20130243685
2013-09-19

Oil extractor and the preparation method thereof

#22
20130048562
2013-02-28

Treatment of gas well production wastewaters

#23
20120107209
2012-05-03

Regenerative recovery of sulfur dioxide from effluent gases

#24
20110150737
2011-06-23

Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles

#25
20100111819
2010-05-06

Chemical process to produce hydrogen chloride and chloride-free compound potassium sulfate fertilizers or other metal sulfates

#26
20100065787
2010-03-18

METHOD FOR SYNTHESIS OF CARBON-COATED REDOX MATERIALS WITH CONTROLLED SIZE

#27
20090301356
2009-12-10

Method of treating a precipitate comprising iron (II) sulfate monohydrate, a plant, granular material and its uses

#28
20090078560
2009-03-26

Devices, apparatus, methods and processes for generating hydrogen, oxygen and electricity from chemical compounds without producing undesirable by-products

#29
20090056707
2009-03-05

Process of removing calcium and obtaining sulfate salts from an aqueous sugar solution

#30
20080241037
2008-10-02

Method and system of controlling sulfur oxides in flue gas from coal or oil-fired boilers

#31
20070196259
2007-08-23

Flame synthesis of metal salt nanoparticles, in particular calcium and phosphate comprising nanoparticles

#32
20070134554
2007-06-14

Synthesis method for carbon material based on LiMPO

#33
20060144192
2006-07-06

Method for processing sulfide minerals and concentrates

#34
20050166368
2005-08-04

Process for the recovery of selected salts

#35
14622429
2017-02-14

Sulfur composites and polymeric materials from elemental sulfur