DE159942A - - Google Patents

Info

Publication number

DE159942A

DE159942A DE159942A DE 159942 A DE159942 A DE 159942A DE 159942 A DE159942 A DE 159942A

Authority

DE

Germany

Prior art keywords

blue

solution

green

sulfuric acid

dye

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.)

Pending

Links

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• WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 11
• 239000000975 dye Substances 0.000 claims description 7
• 238000000034 method Methods 0.000 claims description 3
• PYKYMHQGRFAEBM-UHFFFAOYSA-N anthraquinone Natural products CCC(=O)c1c(O)c2C(=O)C3C(C=CC=C3O)C(=O)c2cc1CC(=O)OC PYKYMHQGRFAEBM-UHFFFAOYSA-N 0.000 claims description 2
• 150000004056 anthraquinones Chemical class 0.000 claims description 2
• QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 9
• 239000000243 solution Substances 0.000 claims 4
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
• HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
• PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 claims 2
• JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims 2
• 238000007792 addition Methods 0.000 claims 2
• 239000008098 formaldehyde solution Substances 0.000 claims 2
• 239000000047 product Substances 0.000 claims 2
• 238000003756 stirring Methods 0.000 claims 2
• 229920000742 Cotton Polymers 0.000 claims 1
• 240000007817 Olea europaea Species 0.000 claims 1
• 239000012670 alkaline solution Substances 0.000 claims 1
• 230000015572 biosynthetic process Effects 0.000 claims 1
• 238000009835 boiling Methods 0.000 claims 1
• 150000001875 compounds Chemical class 0.000 claims 1
• 239000012141 concentrate Substances 0.000 claims 1
• GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 claims 1
• 238000004043 dyeing Methods 0.000 claims 1
• 239000000203 mixture Substances 0.000 claims 1
• 230000007935 neutral effect Effects 0.000 claims 1
• 239000002244 precipitate Substances 0.000 claims 1
• UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims 1
• 235000011121 sodium hydroxide Nutrition 0.000 claims 1
• 159000000000 sodium salts Chemical class 0.000 claims 1
• 239000000126 substance Substances 0.000 claims 1
• 239000003929 acidic solution Substances 0.000 description 1
• 150000001454 anthracenes Chemical class 0.000 description 1