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Process for the coloration of thermoplastic polymers and polycon

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Polymer from polyol and a polycarboxylic acid or derivative...
Patent

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Process for the dyeing of polymers of propylene, butene-1 and 4-

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Olefin polymer substrate or rubber
Patent

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Process for tinting contact lens

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Contact lens
Patent

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Process for tracing liquid flow with a dye-impregnated paper str

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic...
Patent

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Process for treating knits containing polyester bicomponent...

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Polymer from polyol and a polycarboxylic acid or derivative...
Reexamination Certificate

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Process of dyeing with disazo dyes containing a fluorosulphonyl

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic...
Patent

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Process of producing a colored area of desired depth in an...

Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Inorganic substrate
Reexamination Certificate

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