发明名称 |
Method of growing plants. |
摘要 |
A method of growing a plant, which comprises growing the plant mat consisting of an open-cell polyurethane foam comrising from 10 to 50% by weight of ethyleneoxy residues and having a density in the range of from 15 to 30 kilogrammes per cubic metre and a mean number of cells per centimetre in the range of from 10 to 25, a polyurethane foam for use in the method, and a process for preparing the polyurethane foam. |
申请公布号 |
EP0365096(B1) |
申请公布日期 |
1994.07.20 |
申请号 |
EP19890202622 |
申请日期 |
1989.10.16 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
VANSTEENKISTE, PAUL;VAN BASTELAERE, HERMAN |
分类号 |
A01G31/00;C08G18/48;C08G101/00;C08J9/02 |
主分类号 |
A01G31/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|