发明名称 |
Cellulose interpolymers and method of oxidation |
摘要 |
<p>This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents.</p> |
申请公布号 |
EP2532683(A2) |
申请公布日期 |
2012.12.12 |
申请号 |
EP20120006226 |
申请日期 |
2004.11.23 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
BUCHANAN, CHARLES MICHAEL;BUCHANAN, NORMA LINDSEY;CARTY, SUSAN NORTHROP;KUO, CHUNG-MING;LAMBERT, JUANELLE LITTLE;POSEY-DOWTY, JESSICA DEE;WATTERSON, THELMA LEE;WOOD, MATTHEW DAVIE;MALCOLM, MICHAEL ORLANDO;LINDBLAD, MARGERETHA SODERQVIST |
分类号 |
C08B3/16;A61K9/19;A61K9/20;A61K9/28;A61K9/48;A61K47/38;C08B3/04;C08B3/06;C08B3/18;C08B3/22;C08B3/24;C08B15/00;C08B15/04;C08B15/06;C08L1/10;C08L1/12;C08L1/14;C09D17/00 |
主分类号 |
C08B3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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