| 发明名称 |
EXPANDABLE POLYMERS OF CELLULOSE ACETATE BUTYRATE |
| 摘要 |
The invention relates to expandable polymers and/or polymer granulates of cellulose acetate butyrate (CAB) having an average molecular weight (Mn), determined as polystyrene-equivalent molecular weight by means of gel chromatography, of ≧20.000 g/mol and an average butyryl content of cellulose acetate butyrate of ≧20 wt. %, preferably ≧30 wt. %, and corresponding polymer foams.
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| 申请公布号 |
US2013040125(A1) |
申请公布日期 |
2013.02.14 |
| 申请号 |
US201013520133 |
申请日期 |
2010.12.30 |
| 申请人 |
SUNPOR KUNSTRSOFF GES. M.B.H. A CORPORATION;EBERSTALLER ROMAN;HINTERMEIER GERHARD |
发明人 |
EBERSTALLER ROMAN;HINTERMEIER GERHARD |
| 分类号 |
C09D101/02;B32B5/18;B32B9/04;B32B23/12;C08B3/18 |
主分类号 |
C09D101/02 |
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