Upeaa ja mielenkiintoista! Pitäis vielä tehdä sellainen kangas millä on valkoinen pohja ja mustia täpliä/raitoja että se näyttäis koivulle. Sit se prosessi menis "full circle". :P
What kind of IL was created? Does it cost a lot to dissolve cellulose? Toxic? Bio degradable? Dissolved cellulose was in brown color, but how you bleached them before extrusion?
Aleksi Griffinen [DBNH][OAc].The dope is a brownish colour but that's the colour of the solvent - regenerated fibres are white as far as I know. IF you are interested this publication has more information: www.npprj.se/html/np-viewarticleabstract.asp?m=9993&mp=753
Fantastic, it was nothing short of spectacular!
Upeaa ja mielenkiintoista! Pitäis vielä tehdä sellainen kangas millä on valkoinen pohja ja mustia täpliä/raitoja että se näyttäis koivulle. Sit se prosessi menis "full circle". :P
What kind of IL was created? Does it cost a lot to dissolve cellulose? Toxic? Bio degradable? Dissolved cellulose was in brown color, but how you bleached them before extrusion?
Aleksi Griffinen [DBNH][OAc].The dope is a brownish colour but that's the colour of the solvent - regenerated fibres are white as far as I know. IF you are interested this publication has more information: www.npprj.se/html/np-viewarticleabstract.asp?m=9993&mp=753