专利名称：REGIOSELECTIVELY SUBSTITUTED
CELLULOSE ESTERS PRODUCED IN ATETRAALKYLAMMONIUM
ALKYLPHOSPHATE IONIC LIQUID PROCESSAND PRODUCTS PRODUCED THEREFROM
发明人：Charles Michael Buchanan,Norma Lindsey
Buchanan,Elizabeth Guzman-Morales
申请号：US12539817申请日：20090812
公开号：US20100267942A1公开日：20101021
摘要：This invention relates a cellulose solution comprising cellulose and at least onetetraalkylammonium alkylphosphate and processes to produce the cellulose solution.Another aspect of this invention relates to shaped articles prepared from a cellulosesolution comprising cellulose and at least one tetraalkylammonium alkylphosphate.Another embodiment of this invention relates to compositions comprising derivatives ofcellulose prepared from a cellulose solution comprising at least one
tetraalkylammonium alkylphosphate. Another embodiment of this invention relates tocompositions comprising regioselectively substituted cellulose esters prepared from acellulose solution comprising cellulose and at least one tetraalkylammoniumalkylphosphate. In another embodiment of the invention, the cellulose esters of thepresent invention are used as protective and compensation films for liquid crystallinedisplays.
申请人：Charles Michael Buchanan,Norma Lindsey Buchanan,Elizabeth Guzman-Morales
地址：Kingsport TN US,Bluff City TN US,Kingsport TN US
国籍：US,US,US
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