| 发明名称 |
Granular fertilizer coated with decomposable coating film and process for producing the same |
| 摘要 |
A coated granular fertilizer which comprises a degradable film containing 10% by weight or more of a polyolefin and/or petroleum wax having a weight-average molecular weight of 300-10,000 and an inorganic filler and/or a surface active agent and a granular fertilizer coated with said degradable film.
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| 申请公布号 |
US6500223(B1) |
申请公布日期 |
2002.12.31 |
| 申请号 |
US19990367385 |
申请日期 |
1999.08.13 |
| 申请人 |
ASAHI KASEI KABUSHIKI KAISHA |
发明人 |
SAKAI YUICHI;TADA KEISHI;KOBAYASHI HIROYUKI |
| 分类号 |
B01J2/00;B01J2/16;C05G3/00;C05G5/00;(IPC1-7):C05G5/00 |
主分类号 |
B01J2/00 |
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