Fine cellulose fiber dispersion liquid and manufacturing method thereof, cellulose film and laminate body
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United States of America Patent
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Jan 3, 2017
Grant Date -
Jan 3, 2013
app pub date -
Mar 3, 2011
filing date -
Mar 9, 2010
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Abstract
Disclosed is a dispersion liquid containing fine cellulose fiber capable of uniform dispersion in an organic solution or resin and capable of use in electronic components. Further disclosed are a laminate body and a cellulose film obtained from fine cellulose fibers with improved water resistance. Further disclosed are a fine cellulose fiber dispersion liquid which forms a film as an undercoat of a base material, in particular of a base material made from naturally occurring materials such as polylactic acid, wherein said film has an improved adhesiveness with respect to said base material; and a laminate body using the same. The fine cellulose fiber dispersion liquid contains at least fine cellulose fibers, and either an ammonia or an organic alkali.
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