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经营范围
发明名称
WATER ABSORBING POLYMERS
摘要
Substantially non-ionic polyacrylamide cross linked with a low amount of cross linking agent is used as an additive for a plant growth medium.
申请公布号
EP0101253(B1)
申请公布日期
1987.07.22
申请号
EP19830304491
申请日期
1983.08.03
申请人
ALLIED COLLOIDS LIMITED
发明人
CLARKE, JOHN BERNARD
分类号
A01G9/10;C09K17/22
主分类号
A01G9/10
代理机构
代理人
主权项
地址
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