ClassID:

84982

C01B33/10742 - CPC Classification

Classification description:

Silicon; Compounds thereof; Compounds containing halogen; Halogenated silanes; Tetrachloride, trichlorosilane or silicochloroform, dichlorosilane, monochlorosilane or mixtures thereof prepared by hydrochlorination of silicon or of a silicon-containing material

Sub-classes:
Recent Application in this class:
#1
20220162079
2022-05-26

Chlorosilane producing method

#2
20220073357
2022-03-10

Process for preparing chlorosilanes

#3
20220064009
2022-03-03

Chlorosilane Manufacturing Method

#4
20220041455
2022-02-10

Process for preparing chlorosilanes

#5
20210163302
2021-06-03

Method for producing chlorosilanes

#6
20210087066
2021-03-25

Method of classifying metallurgical silicon

#7
20200325027
2020-10-15

Process for producing chlorosilanes using a catalyst selected from the group of Co, Mo, W

#8
20200308008
2020-10-01

Method for producing chlorosilanes

#9
20170166452
2017-06-15

Process for the cleavage of silicon-silicon bonds and/or silicon-chlorine bonds in mono-, poly- and/or oligosilanes

#10
20160131584
2016-05-12

Compositional analysis of a gas or gas stream in a chemical reactor and method for preparing chlorosilanes in a fluidized bed reactor

#11
20160060126
2016-03-03

Process for the preparation of hexachlorodisilane by cleavage of higher polychlorosilanes such as octachlorotrisilane

#12
20150315030
2015-11-05

Method for processing finely divided solids during production of chlorosilanes

#13
20150151977
2015-06-04

Systems for producing silane

#14
20140363362
2014-12-11

Manufacturing method of high-purity chloropolysilane

#15
20140212352
2014-07-31

INTEGRATED PROCESS FOR CONVERSION OF STC-CONTAINING AND OCS-CONTAINING SIDESTREAMS INTO HYDROGEN-CONTAINING CHLOROSILANES

#16
20140124706
2014-05-08

PROCESS FOR PREPARING CHLOROSILANES BY MEANS OF HIGH-BOILING CHLOROSILANES OR CHLOROSILANE-CONTAINING MIXTURES

#17
20140050648
2014-02-20

PREPARATION OF CHLOROSILANES FROM VERY FINELY DIVIDED ULTRA-PURE SILICON

#18
20130294995
2013-11-07

Selective splitting of high order silanes

#19
20130272946
2013-10-17

Hydrogen chloride gas ejecting nozzle, reaction apparatus for producing trichlorosilane and method for producing trichlorosilane

#20
20130236367
2013-09-12

Production of polycrystalline silicon in substantially closed-loop systems

#21
20130121888
2013-05-16

Systems for producing silane

#22
20120164033
2012-06-28

Systems for producing silane

#23
20120114546
2012-05-10

Hybrid TCS-siemens process equipped with 'turbo charger' FBR; method of saving electricity and equipment cost from TCS-siemens process polysilicon plants of capacity over 10,000 MT/YR

#24
20120100061
2012-04-26

Production of Polycrystalline Silicon in Substantially Closed-loop Processes

#25
20110297884
2011-12-08

Method of producing trichlorosilane (TCS) rich chlorosilane product stably from a fluidized gas phase reactor (FBR) and the structure of the reactor -II

#26
20110150739
2011-06-23

METHOD FOR REMOVING BORON-CONTAINING IMPURITIES FROM HALOGEN SILANES AND APPARATUS FOR PERFORMING SAID METHOD

#27
20110129402
2011-06-02

Method of producing trichlorosilane (TCS) rich product stably from hydrogenation of silicon tetra chloride (STC) in fluidized gas phase reactor (FBR) and the structure of the reactor

#28
20110113628
2011-05-19

Method for making a chlorosilane

#29
20100264362
2010-10-21

Method of producing trichlorosilane (TCS) rich Chlorosilane product stably from a fluidized gas phase reactor (FBR) and the structure of the reactor

#30
20090108100
2009-04-30

Hydrogen chloride gas ejecting nozzle, reaction apparatus for producing trichlorosilane and method for producing trichlorosilane

#31
20090060818
2009-03-05

Silicon and catalyst material preparation in a process for producing trichlorosilane