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Purification Separation Use of additives
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Parent Industries
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CHEMISTRY METALLURGY
C07
Organic chemistry
C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
Current Industry
C07C7/00
Purification Separation Use of additives
Sub Industries
C07C7/005
Processes comprising at least two steps in series
C07C7/04
by distillation
C07C7/05
with the aid of auxiliary compounds
C07C7/06
by azeotropic distillation
C07C7/08
by extractive distillation
C07C7/09
by fractional condensation
C07C7/10
by extraction
C07C7/11
by absorption
C07C7/12
by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids
C07C7/13
by molecular-sieve technique
C07C7/135
by gas-chromatography
C07C7/14
by crystallisation Purification or separation of the crystals
C07C7/144
using membranes
C07C7/148
by treatment giving rise to a chemical modification of at least one compound
C07C7/14808
with non-metals as element
C07C7/14816
oxygen; ozone
C07C7/14825
halogens
C07C7/14833
with metals or their inorganic compounds
C07C7/14841
metals
C07C7/1485
oxides; hydroxides; salts
C07C7/14858
with inorganic compounds not provided for before
C07C7/14866
water
C07C7/14875
with organic compounds
C07C7/14883
hydrocarbons
C07C7/14891
alcohols
C07C7/152
by forming adducts or complexes
C07C7/156
with solutions of copper salts
C07C7/163
by hydrogenation
C07C7/167
for removal of compounds containing a triple carbon-to-carbon bond
C07C7/17
with acids or sulfur oxides
C07C7/171
Sulfuric acid or oleum
C07C7/173
with the aid of organo-metallic compounds
C07C7/177
by selective oligomerisation or polymerisation of at least one compound of the mixture
C07C7/20
use of additives
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last 30 patents
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Issue date
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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C07 - ORGANIC CHEMISTRY
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
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Publication date
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Tong Liu
C07 - ORGANIC CHEMISTRY