| 发明名称 |
BIOLOGISCH ABBAUBARE UND KOMPOSTIERBARE FORMKÖRPER EINSCHLIESSLICH FLÄCHENGEBILDEN |
| 摘要 |
PCT No. PCT/EP96/01780 Sec. 371 Date Nov. 4, 1997 Sec. 102(e) Date Nov. 4, 1997 PCT Filed Apr. 29, 1996 PCT Pub. No. WO96/35733 PCT Pub. Date Nov. 14, 1996The use of dispersions of polyurethanes containing urea groups and based on selected starting materials, optionally via the intermediate stage of granules obtained by spray drying the dispersions, for the production of fully biodegradable shaped bodies. |
| 申请公布号 |
AT188974(T) |
申请公布日期 |
2000.02.15 |
| 申请号 |
AT19960914145T |
申请日期 |
1996.04.29 |
| 申请人 |
BAYER AG |
发明人 |
MUELLER, HANNS-PETER;KALBE, JOCHEN;KOCH, RAINHARD |
| 分类号 |
C08L1/02;A01G9/10;C08G18/00;C08G18/08;C08G18/10;C08G18/28;C08G18/42;C08L3/02;C08L97/02;C08L101/16;C09D175/00;D01F6/70;D21H17/46;(IPC1-7):C08G18/10;C08G18/38;C08G18/66 |
主分类号 |
C08L1/02 |
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