发明授权
- 专利标题: Method of fire prevention in fields
- 专利标题(中): 田间防火方法
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申请号: US450356申请日: 1974-03-12
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公开(公告)号: US3980140A公开(公告)日: 1976-09-14
- 发明人: Takashi Matsui , Kazuo Umeda , Yujiro Nakada
- 申请人: Takashi Matsui , Kazuo Umeda , Yujiro Nakada
- 申请人地址: JA Osaka
- 专利权人: Kansai Nissan Chemicals Ltd.
- 当前专利权人: Kansai Nissan Chemicals Ltd.
- 当前专利权人地址: JA Osaka
- 优先权: JA48-28067 19730312
- 主分类号: C09K21/14
- IPC分类号: C09K21/14 ; A62C3/02
摘要:
An aqueous fire preventing suspension is prepared by diluting a mixture of magnesium ammonium phosphate and an emulsion of a resin and a surfactant which can be sprayed onto weeds in fields in a concentration of greater than 30 wt% magnesium ammonium phosphate per weight of dried weeds.
公开/授权文献
- US5653542A Tape cassette 公开/授权日:1997-08-05
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