Optical whitening agents
Optical whitening agents
Optical whitening agents
Optical whitening agents
Optical whitening of organic materials
Optically brightened textile materials
Optically brightening fibre material of cellulose or natural...
Optically brightening with a synergistic mixture
Optically readable mark recorded cloth, and a production...
Optional air blowing and suction device for pressing machines
Orbital washer apparatus
Organic compounds
Organic compounds
Organic fibers and textile products
Organic fibers having improved lubricity and anti-static...
Organically modified sio2 aquasols
Organo-functional polysiloxane compositions for fiber- treating
Organosilicic compositions for bond breaking treatment of...
Organosiloxane fabric coating compositions
Organotin stabilizer compositions and resin compositions...