REGIOSELECTIVELY SUBSTITUTED CELLULOSE ESTERS PROD

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：US13357635申请日：20120125

公开号：US20120121830A1公开日：20120517

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,Kingsport TN US,Kingsport TN US

国籍：US,US,US

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