发明名称 |
FLEXIBLE, IRIDESCENT NANOCRYSTALLINE CELLULOSE FILM, AND METHOD FOR PREPARATION |
摘要 |
Flexible nanocrystalline cellulose films (NCC) include a polymer while retaining the property of tunable colour. Polymers, for example PVOH and SB-latex, are effective in increasing the flexibility of the NCC films. The NCC film made with PVOH retains the iridescence better than that made with SB-latex; however, the NCC film made with SB-latex has a better tensile strength. In addition, the NCC film made with PVOH was found to disperse easily in water while the NCC film made with SB latex does not disperse in water (it is strongly water resistant). The colour of NCC film made with PVOH and SB-latex can still be tuned with techniques that provide for tuning. |
申请公布号 |
CA2758042(C) |
申请公布日期 |
2014.11.25 |
申请号 |
CA20102758042 |
申请日期 |
2010.04.23 |
申请人 |
FPINNOVATIONS |
发明人 |
GODBOUT, JOSEPH DONAT LOUIS;BERRY, RICHARD;TAN, XUEQUAN;ZOU, XUEJUN |
分类号 |
C08L1/00;B29D7/01;C08J5/18;C08L9/08;C08L29/04 |
主分类号 |
C08L1/00 |
代理机构 |
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