characterised by function or properties in or on the paper

Full Title

Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties > characterised by function or properties in or on the paper

Classification Context

Section:

TEXTILES; PAPER

Class:

PAPER-MAKING; PRODUCTION OF CELLULOSE

Subclass:

PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES ,; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS OR SUBCLASS; PAPER NOT OTHERWISE PROVIDED FOR

Child Classifications

Navigate with arrow keys, Enter to open

• D21H 21/16 Sizing or water-repelling agents
• D21H 21/18 Reinforcing agents
• D21H 21/22 Agents rendering paper porous, absorbent or bulky
• D21H 21/26 Agents rendering paper transparent or translucent
• D21H 21/28 Colorants
• D21H 21/3 Luminescent or fluorescent substances, e.g. for optical bleaching
• D21H 21/32 Bleaching agents
• D21H 21/34 Ignifugeants
• D21H 21/36 Biocidal agents, e.g. fungicidal, bactericidal or insecticidal agents
• D21H 21/38 Corrosion-inhibiting agents or anti-oxidants
• D21H 21/4 Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper