CONTACT LENSES MADE CELLULOSE

Brand Owner Address Description
CABCURVE SOFT LENSES, INC. 8006 ENGINEER ROAD SAN DIEGO CA 92111 Contact Lenses Made of Cellulose Acetate Butyrate;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. Process for manufacture of cellulose mouldings, such as fibres, filaments, or films, from TCF-bleached or ECF-bleached cellulose, in which the bleached cellulose is dissolved in an aqueous tertiary aminoxide to form a mouldable cellulose, the cellulose solution deforms, and the moulding comes into being by coagulation of the deformed solution, characterized in that, to reduce the cellulose decomposition in the process, TCF-bleached cellulose is used comprising carboxyl group content in the range from 1 to 35 ?mol/g or an ECF-bleached cellulose with carboxyl group content in the range from 1 to 50 ?mol/g. Cellulose mouldings having a reduced cellulose decomposition may be formed by said process.