GC OBGreenchemicals Greenchemicals SpA
- Chemical Name
- 2,5-thiophenediylbis (5-tert-butyl-1,3-benzoxazole)
- CAS NO.
GC OB is an optical brigthener highly effective in polymer substrates such as engineering plastics, e.g. polyesters,
polycarbonate, polyamides and acrylics, thermoplastic polyurethane, polyvinylchloride, styrene
homo- and copolymers, polyolefins, adhesives, and other organic substrates. Main applications
include fibers, molded articles, films and sheets. Additional applications include clear lacquers,
pigmented lacquers, paints, printing inks and synthetic leather.
- Optical brighteners
- Polyamides, Polycarbonates, Polyesthers, Polyurethanes