Mass dyeing of polyester with pyrrocoline dye of his thermal sta

Metallized azo dye composition and method of dyeing therewith

Methine dyes for paper and amonically-modified fibers

Method and apparatus for coloring Easter eggs

Method and apparatus for marking contact lenses

Method and device for dyeing lenses

Method and kit for dyeing shaped nylon plastics

Method and solution for the room temperature dyeing of nylon

Method for dyeing an optical component

Method for dyeing PET films with solvent dye and glycerol triace

Method for dyeing polyethylene terephthalate films

Method for making colored contact lenses and color coating compo

Method for marking a water-absorptive contact lens: dyeing dry l

Method for marking hydrocarbons with anthraquinones

Method for preparing halotriazine dye- and vinyl sulfone dye-mon

Method for preparing tinted contact lens

Method for preparing tinted contact lens

Method for the manufacture of a colored nonfogging article

Method for tinting a hydrophilic contact lens

Method for tinting a hydrophilic polymer by incorporating a reac