| 发明名称 |
BIOLOGISCH ABBAUBARE CELLULOSEACETATSCHÄUME UND VERFAHREN ZU DEREN HERSTELLUNG |
| 摘要 |
A biodegradable cellulose acetate foam with a foam cell size of 0.001-0.8 mm and an apparent density of 0.01-0.27 g/cm<3>, and a biodegradable cellulose acetate foam wherein the foam is treated with a weak alkali solution, and has an acetylation degree of 45-60% and no acetic acid odor. <IMAGE> |
| 申请公布号 |
DE69813175(D1) |
申请公布日期 |
2003.05.15 |
| 申请号 |
DE1998613175 |
申请日期 |
1998.08.28 |
| 申请人 |
TEIJIN LTD., OSAKA;SUZUKI SOGYO CO. LTD., SHIMIZU |
发明人 |
MORI, HIROYUKI;YOSHIDA, MAKOTO;MATSUI, MICHIKAGE;NAKANISHI, MOTOYASU |
| 分类号 |
B29C44/50;B29C47/92;C08J9/00;C08J9/12;C08J9/22 |
主分类号 |
B29C44/50 |
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