发明申请
- 专利标题： PROCESS FOR DISPERSING CELLULOSE ESTERS INTO ELASTOMERIC COMPOSITIONS
- 专利标题（中）： 将细胞分解成弹性成分的方法
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申请号： US13690919申请日： 2012-11-30
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公开(公告)号： US20130150492A1公开(公告)日： 2013-06-13
- 发明人: Marcus David Shelby , Michael Eugene Donelson , Jeff Scott Howell , Soumendra Kumar Basu , Bradley James Helmer , Matthew Davie Wood , Chris Stanley Dagenhart
- 申请人： Eastman Chemical Company
- 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
- 主分类号： C08J3/20
- IPC分类号： C08J3/20
摘要：
A process to produce an elastomeric composition is provided. The process comprising: (a) mixing at least one cellulose ester with one or more carrier elastomers to form a cellulose ester concentrate; (b) blending the cellulose ester concentrate with at least one primary elastomer to produce the elastomeric composition, wherein at least a portion of the mixing of step (a) occurs at a temperature that is at least 10° C. greater than the temperature of the blending of step (b).
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