BE483328A - - Google Patents

Info

Publication number

BE483328A

BE483328A BE483328DA BE483328A BE 483328 A BE483328 A BE 483328A BE 483328D A BE483328D A BE 483328DA BE 483328 A BE483328 A BE 483328A

Authority

BE

Belgium

Prior art keywords

parts

sulfuric acid

product

blue

naphthoquinoneimine

Prior art date

Links

• Espacenet
• Global Dossier
• Discuss

• CWBAMDVCIHSKNW-UHFFFAOYSA-N 2-iminonaphthalene-1,4-dione Chemical class C1=CC=C2C(=O)C(=N)CC(=O)C2=C1 CWBAMDVCIHSKNW-UHFFFAOYSA-N 0.000 claims description 5
• 239000002253 acid Substances 0.000 claims description 5
• 239000000975 dye Substances 0.000 claims description 4
• 238000000034 method Methods 0.000 claims description 4
• 238000002360 preparation method Methods 0.000 claims description 4
• 238000004043 dyeing Methods 0.000 claims 1
• 239000000835 fiber Substances 0.000 claims 1
• 230000003301 hydrolyzing Effects 0.000 claims 1
• 239000004753 textile Substances 0.000 claims 1
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 20
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 19
• 239000000047 product Substances 0.000 description 18
• 239000000203 mixture Substances 0.000 description 11
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
• WKBOTKDWSSQWDR-UHFFFAOYSA-N bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 8
• 238000007792 addition Methods 0.000 description 7
• GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 7
• 238000006243 chemical reaction Methods 0.000 description 6
• WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
• 239000011541 reaction mixture Substances 0.000 description 4
• 240000000358 Viola adunca Species 0.000 description 3
• 235000005811 Viola adunca Nutrition 0.000 description 3
• 235000013487 Viola odorata Nutrition 0.000 description 3
• 235000002254 Viola papilionacea Nutrition 0.000 description 3
• QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
• -1 aminohydroxy-1,4-naphthoquinoneimines Chemical class 0.000 description 3
• 238000006460 hydrolysis reaction Methods 0.000 description 3
• FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 description 3
• 239000002244 precipitate Substances 0.000 description 3
• NINIDFKCEFEMDL-UHFFFAOYSA-N sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
• 229910052717 sulfur Inorganic materials 0.000 description 3
• 239000011593 sulfur Substances 0.000 description 3
• 229960000583 Acetic Acid Drugs 0.000 description 2
• MVPPADPHJFYWMZ-UHFFFAOYSA-N Chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
• LQNUZADURLCDLV-UHFFFAOYSA-N Nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
• QTBSBXVTEAMEQO-UHFFFAOYSA-M acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
• 150000007513 acids Chemical class 0.000 description 2
• 125000001246 bromo group Chemical group Br* 0.000 description 2
• 235000012730 carminic acid Nutrition 0.000 description 2
• 238000001816 cooling Methods 0.000 description 2
• 239000012362 glacial acetic acid Substances 0.000 description 2
• 238000005658 halogenation reaction Methods 0.000 description 2
• PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
• 229910052740 iodine Inorganic materials 0.000 description 2
• 239000011630 iodine Substances 0.000 description 2
• XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• ZUTCJXFCHHDFJS-UHFFFAOYSA-N 1,5-dinitronaphthalene Chemical compound C1=CC=C2C([N+](=O)[O-])=CC=CC2=C1[N+]([O-])=O ZUTCJXFCHHDFJS-UHFFFAOYSA-N 0.000 description 1
• 239000004677 Nylon Substances 0.000 description 1
• 240000002799 Prunus avium Species 0.000 description 1
• 240000004203 Syringa vulgaris Species 0.000 description 1
• 235000004338 Syringa vulgaris Nutrition 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• PZAGQUOSOTUKEC-UHFFFAOYSA-N acetic acid;sulfuric acid Chemical compound CC(O)=O.OS(O)(=O)=O PZAGQUOSOTUKEC-UHFFFAOYSA-N 0.000 description 1
• 125000003277 amino group Chemical group 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 239000007795 chemical reaction product Substances 0.000 description 1
• 235000019693 cherries Nutrition 0.000 description 1
• 150000001875 compounds Chemical class 0.000 description 1
• 230000000875 corresponding Effects 0.000 description 1
• 238000002425 crystallisation Methods 0.000 description 1
• 230000005712 crystallization Effects 0.000 description 1
• 238000001914 filtration Methods 0.000 description 1
• 239000003546 flue gas Substances 0.000 description 1
• 238000005755 formation reaction Methods 0.000 description 1
• 125000005843 halogen group Chemical group 0.000 description 1
• 238000000265 homogenisation Methods 0.000 description 1
• CPELXLSAUQHCOX-UHFFFAOYSA-N hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 1
• 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
• 229910052500 inorganic mineral Inorganic materials 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 239000011707 mineral Substances 0.000 description 1
• 229920001778 nylon Polymers 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 238000010992 reflux Methods 0.000 description 1
• 239000002904 solvent Substances 0.000 description 1
• 239000007858 starting material Substances 0.000 description 1
• HIFJUMGIHIZEPX-UHFFFAOYSA-N sulfuric acid;sulfur trioxide Chemical compound O=S(=O)=O.OS(O)(=O)=O HIFJUMGIHIZEPX-UHFFFAOYSA-N 0.000 description 1
• HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1