DEP0009609MA - - Google Patents

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Publication number

DEP0009609MA

DEP0009609MA DEP0009609MA DE P0009609M A DEP0009609M A DE P0009609MA DE P0009609M A DEP0009609M A DE P0009609MA

Authority

DE

Germany

Prior art keywords

paper

cellulose

nitrogen dioxide

oxidation

paper rolls

Prior art date

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

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• MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 11
• JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 11
• 238000007254 oxidation reaction Methods 0.000 claims description 10
• 229920002678 cellulose Polymers 0.000 claims description 9
• 239000001913 cellulose Substances 0.000 claims description 9
• 239000011261 inert gas Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 7
• 239000000203 mixture Substances 0.000 claims description 7
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
• 239000007789 gas Substances 0.000 claims description 5
• 230000001590 oxidative effect Effects 0.000 claims description 3
• -1 Oxy- Chemical class 0.000 claims 1
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 15
• 230000003647 oxidation Effects 0.000 description 9
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 5
• 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 5
• 239000000463 material Substances 0.000 description 5
• 229910017604 nitric acid Inorganic materials 0.000 description 5
• 238000006243 chemical reaction Methods 0.000 description 4
• 239000007800 oxidant agent Substances 0.000 description 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
• IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
• 239000002253 acid Substances 0.000 description 2
• 235000019504 cigarettes Nutrition 0.000 description 2
• WFPZPJSADLPSON-UHFFFAOYSA-N dinitrogen tetraoxide Chemical compound [O-][N+](=O)[N+]([O-])=O WFPZPJSADLPSON-UHFFFAOYSA-N 0.000 description 2
• ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
• 229920000742 Cotton Polymers 0.000 description 1
• 229920002201 Oxidized cellulose Polymers 0.000 description 1
• CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
• 229920000297 Rayon Polymers 0.000 description 1
• 238000009835 boiling Methods 0.000 description 1
• 239000000460 chlorine Substances 0.000 description 1
• 229910052801 chlorine Inorganic materials 0.000 description 1
• 238000007906 compression Methods 0.000 description 1
• 230000006003 cornification Effects 0.000 description 1
• 239000012153 distilled water Substances 0.000 description 1
• 238000001704 evaporation Methods 0.000 description 1
• 230000008020 evaporation Effects 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 229910052757 nitrogen Inorganic materials 0.000 description 1
• 229940107304 oxidized cellulose Drugs 0.000 description 1
• 239000002964 rayon Substances 0.000 description 1
• 238000002791 soaking Methods 0.000 description 1
• 239000000126 substance Substances 0.000 description 1
• 239000004753 textile Substances 0.000 description 1
• 238000005406 washing Methods 0.000 description 1