SU293798A1 - - Google Patents

Info

Publication number

SU293798A1

SU293798A1 SU1384609A SU1384609A SU293798A1 SU 293798 A1 SU293798 A1 SU 293798A1 SU 1384609 A SU1384609 A SU 1384609A SU 1384609 A SU1384609 A SU 1384609A SU 293798 A1 SU293798 A1 SU 293798A1

Authority

SU

USSR - Soviet Union

Prior art keywords

processing

lignin

oxidation

benzene

nitric acid

Prior art date

Links

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• UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
• 239000002253 acid Substances 0.000 description 4
• 229920005610 lignin Polymers 0.000 description 4
• 238000000034 method Methods 0.000 description 4
• 238000007254 oxidation reaction Methods 0.000 description 4
• 238000012545 processing Methods 0.000 description 4
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
• 229910017604 nitric acid Inorganic materials 0.000 description 3
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
• 230000003647 oxidation Effects 0.000 description 3
• AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 239000000654 additive Substances 0.000 description 2
• 239000007900 aqueous suspension Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 230000003301 hydrolyzing effect Effects 0.000 description 2
• 230000002269 spontaneous effect Effects 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• RPAJSBKBKSSMLJ-DFWYDOINSA-N (2s)-2-aminopentanedioic acid;hydrochloride Chemical class Cl.OC(=O)[C@@H](N)CCC(O)=O RPAJSBKBKSSMLJ-DFWYDOINSA-N 0.000 description 1
• 239000013543 active substance Substances 0.000 description 1
• 238000007792 addition Methods 0.000 description 1
• 125000000217 alkyl group Chemical group 0.000 description 1
• 150000001555 benzenes Chemical class 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 238000012993 chemical processing Methods 0.000 description 1
• 125000001475 halogen functional group Chemical group 0.000 description 1
• 230000007062 hydrolysis Effects 0.000 description 1
• 238000006460 hydrolysis reaction Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 239000000203 mixture Substances 0.000 description 1
• 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1