Optical Brightening Agents

Optical brightening agents

GINCOPHOR OBS

OBA for neutral to violet tint on cellulosic fibre

• Anionic, powder

• Neutral to violet shade

• Stable with peroxide and high temperatures

• CO, Rayon, PA

GINCOPHOR OBL

OBA for bluish shade

• Anionic, liquid

• High affinity to bleached cellulose

• stable in hard water & peroxide

• CO

• PA, WO & Rayon

GINCOPHOR OBN

Neutral brightener for cellulosics

• Anionic, liquid

• Neutral shade

• Good light fastness

• Suitable for resin finish, reductive bleach or peroxide bleach

• CO

GINCOPHOR OBR

OBA with Neutral to reddish tint on cellulosics

• Anionic, liquid

• Low affinity

• Stable in resin finishing liquor

• CO

GINCOPHOR OWR

Neutral to reddish brightening agent for polyester

• non-ionic, liquid

• slightly reddish shade

• for textured PES

• PES

GINCOPHOR OWB

Neutral to bluish brightening agent for synthetic

• Non-ionic, liquid

• Suitable with peroxide & hypochlorite bleach

• Resistant to acid & alkalis

• PES & blends