Polymeric azo dyes from phenolic resins

Claim 1

THE METHOD OF FORMING A THERMOSETTING POLYMER DYESTUFF, WHICH COMPRISES COUPLING A COLORED DIAZONIUM SALT OF A PRIMARY AROMATIC AMINE TO A PHENOL NOVOLAC RESIN IN THE PRESENCE OF AN ALAKLINE AGENT, AND MIXING THE PRODUCT WITH A RESIN SELECTED FROM THE CLASS CONSISTING OF PHENOL-ALDEHYDE RESOLES, PHENOL-ALDEHYDE-AMINE RESINS, AND GLYCIDYL ETHERS OF BISPHENOL A.

Claim 2

THE METHOD OF FORMING A THERMOSETTING POLYMER DYESTUFF, WHICH COMPRISES COUPLING A COLORED DIAZONIUM SALT OF A PRIMARY AROMATIC AMINE TO A PHENOL NOVOLAC RESIN IN THE PRESENCE OF AN ALAKLINE AGENT, AND MIXING THE PRODUCT WITH A RESIN SELECTED FROM THE CLASS CONSISTING OF PHENOL-ALDEHYDE RESOLES, PHENOL-ALDEHYDE-AMINE RESINS, AND GLYCIDYL ETHERS OF BISPHENOL A.

Claim 3

THE METHOD OF FORMING A THERMOSET POLYMER DYESTUFF COATING WHICH COMPRISES COUPLING A COLORED DIAZONIUM SALT OF A PRIMARY AROMATIC AMINE TO A PHENOL NOVOLAC RESIN IN THE PRESENCE OF AN ALKALINE AGENT, MIXING THE PRODUCT WITH A COMPOUND SELECTED FROM THE CLASS CONSISTING OF FORMALDEHYDE, HEXAMETHYLENE TETRAMINE, AND GLYCIDYL ETHERS OF BISPHENOL A, APPLYING THE MIXTURE TO A SUBSTANTIALLY NON-REACTIVE METAL SHEET, AND BAKING AT 300 TO 400* F. AND 8 TO 10 MINUTES FOR EFFECTING CROSS-LINKAGE OF THE COUPLED DYESTUFF-RESIN.

Claim 4

THE METHOD OF FORMING A THERMOSET POLYMER DYESTUFF COATING WHICH COMPRISES COUPLING A COLORED DIAZONIUM SALT OF A PRIMARY AROMATIC AMINE TO A PHENOL NOVOLAC RESIN IN THE PRESENCE OF AN ALKALINE AGENT, MIXING THE PRODUCT WITH A COMPOUND SELECTED FROM THE CLASS CONSISTING OF FORMALDEHYDE, HEXAMETHYLENE TETRAMINE, AND GLYCIDYL ETHERS OF BISPHENOL A, APPLYING THE MIXTURE TO A SUBSTANTIALLY NON-REACTIVE METAL SHEET, AND BAKING AT 300 TO 400* F. AND 8 TO 10 MINUTES FOR EFFECTING CROSS-LINKAGE OF THE COUPLED DYESTUFF-RESIN.

Claim 5

THE METHOD OF FORMING AN INSOLUBLE THERMOSET COLORED COATING UPON METAL, WHICH COMPRISES COUPLING A COLORED DIAZONIUM COMPOUND OF A PRIMARY AROMATIC AMINE WITH A PHENOL NOVOLAC RESIN IN THE PRESENCE OF AN ALKALINE AGENT, MIXING THE PRODUCT WITH A RESIN SELECTED FROM THE CLASS CONSISTING OF POLYVINYL CHLORIDE, POLYVINYLIDENE CHLORIDE, PHENOLIC AND GLYCIDYL ETHERS OF BISPHENOL A, AND WITH A COMPOUND SELECTED FROM THE CLASS CONSISTING OF FORMALDEHYDE, HEXAMETHYLENE TETRAMINE, AND EPOXY COMPOUNDS, APPLYING THE MIXTURE TO SUBSTANTIALLY NON-REACTIVE METAL, AND BAKING AT 300 TO 400*F. FOR 8 TO 10 MINUTES FOR EFFECTING CROSS-LINKAGE OF THE COUOLED DIAZO-NOVOLAC.

Claim 6

THE METHOD OF FORMING AN INSOLUBLE THERMOSET COLORED COATING UPON METAL, WHICH COMPRISES COUPLING A COLORED DIAZONIUM COMPOUND OF A PRIMARY AROMATIC AMINE WITH A PHENOL NOVOLAC RESIN IN THE PRESENCE OF AN ALKALINE AGENT, MIXING THE PRODUCT WITH A RESIN SELECTED FROM THE CLASS CONSISTING OF POLYVINYL CHLORIDE, POLYVINYLIDENE CHLORIDE, PHENOLIC AND GLYCIDYL ETHERS OF BISPHENOL A, AND WITH A COMPOUND SELECTED FROM THE CLASS CONSISTING OF FORMALDEHYDE, HEXAMETHYLENE TETRAMINE, AND EPOXY COMPOUNDS, APPLYING THE MIXTURE TO SUBSTANTIALLY NON-REACTIVE METAL, AND BAKING AT 300 TO 400*F. FOR 8 TO 10 MINUTES FOR EFFECTING CROSS-LINKAGE OF THE COUOLED DIAZO-NOVOLAC.