GB295939A - - Google Patents

Info

Publication number

GB295939A

GB295939A GB295939DA GB295939A GB 295939 A GB295939 A GB 295939A GB 295939D A GB295939D A GB 295939DA GB 295939 A GB295939 A GB 295939A

Authority

GB

United Kingdom

Prior art keywords

oxyethylamino

oxybenzene

ges

sulphate

developer

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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• BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
• GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
• QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
• 239000000975 dye Substances 0.000 abstract 1
• 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
• 235000010265 sodium sulphite Nutrition 0.000 abstract 1
• 229910021653 sulphate ion Inorganic materials 0.000 abstract 1