Process for printing synthetic, hydrophobic fiber material in accordance with the principle of transfer printing

US4306874A · kind A · utility

Assignee

• Cassella Aktiengesellschaft · DE

Inventors

• Horst Tappe · Dietzenbach, DE
• Claus Schuster · Hofheim, DE

Key dates

• Filing date: Aug 1, 1980
• Grant date: Dec 22, 1981
• Expiry date: Aug 1, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09B29/363
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A sublimable monoazo dyestuff of the formula ##STR1## wherein X is alkyl of 1-4 carbon atoms is used as the dyestuff in the process for printing synthetic, hydrophobic materials, treated cellulose materials or materials containing both by transfer printing using formulations containing said sublimable monoazo dyestuff.