- 专利标题： Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions
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申请号： US12510324申请日： 2009-07-28
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公开(公告)号： US08003715B2公开(公告)日： 2011-08-23
- 发明人: Michael Charles Shelton , Jessica Dee Posey-Dowty , Luis Guillermo Rios Perdomo , Daniel Wayne Dixon, Jr. , Paul Lee Lucas , Alan Kent Wilson , Kenneth Raymond Walker , Jonathan Edward Lawniczak , Roy Glenn Foulk , Hieu Duy Phan , Charlie Carroll Freeman, Jr.
- 申请人： Michael Charles Shelton , Jessica Dee Posey-Dowty , Luis Guillermo Rios Perdomo , Daniel Wayne Dixon, Jr. , Paul Lee Lucas , Alan Kent Wilson , Kenneth Raymond Walker , Jonathan Edward Lawniczak , Roy Glenn Foulk , Hieu Duy Phan , Charlie Carroll Freeman, Jr.
- 申请人地址： US TN Kingsport
- 专利权人： Eastman Chemical Company
- 当前专利权人： Eastman Chemical Company
- 当前专利权人地址： US TN Kingsport
- 代理商 Polly C. Owen; Bernard J. Graves, Jr.
- 主分类号： C08L1/00
- IPC分类号： C08L1/00 ; C08L1/14 ; C08L1/12
摘要：
Cellulose mixed esters are disclosed having low molecular weights and low degrees of polymerization. These new cellulose mixed esters include cellulose acetate propionate and cellulose acetate butyrate. The esters exhibit solubility in a wide range of organic solvents with minimal viscosity increase, are compatible with a wide variety of resins, and are useful in coatings and inks compositions as binder resins and rheology modifiers.
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