DE156004C - - Google Patents

Info

Publication number

DE156004C

DE156004C DENDAT156004D DE156004DA DE156004C DE 156004 C DE156004 C DE 156004C DE NDAT156004 D DENDAT156004 D DE NDAT156004D DE 156004D A DE156004D A DE 156004DA DE 156004 C DE156004 C DE 156004C

Authority

DE

Germany

Prior art keywords

naphthylamine

disulfonic acid

naphtol

lightfast

lacquers

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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• JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims description 11
• 239000002253 acid Substances 0.000 claims description 9
• 239000003973 paint Substances 0.000 claims description 7
• 239000004922 lacquer Substances 0.000 claims description 6
• 238000000034 method Methods 0.000 claims description 5
• 238000004519 manufacturing process Methods 0.000 claims description 3
• NYGZLYXAPMMJTE-UHFFFAOYSA-M metanil yellow Chemical group [Na+].[O-]S(=O)(=O)C1=CC=CC(N=NC=2C=CC(NC=3C=CC=CC=3)=CC=2)=C1 NYGZLYXAPMMJTE-UHFFFAOYSA-M 0.000 claims description 2
• 239000000049 pigment Substances 0.000 claims description 2
• 239000000975 dye Substances 0.000 description 6
• 239000000203 mixture Substances 0.000 description 2
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
• JBIJLHTVPXGSAM-UHFFFAOYSA-N 2-naphthylamine Chemical compound C1=CC=CC2=CC(N)=CC=C21 JBIJLHTVPXGSAM-UHFFFAOYSA-N 0.000 description 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 230000008878 coupling Effects 0.000 description 1
• 238000010168 coupling process Methods 0.000 description 1
• 238000005859 coupling reaction Methods 0.000 description 1
• 150000008049 diazo compounds Chemical class 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000001556 precipitation Methods 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 239000002966 varnish Substances 0.000 description 1