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Oxidized starch preparation comprises taking hydroxylamine hydrochloride and sodium bromide as reaction materials and sodium hypochlorite as oxidant, and carrying out oxidation reaction of starch in water. 专利
申请日期: 2012-01-01, 公开日期: 2012-10-03
作者:  JU B TANG B ZHANG S YI X
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/18
Semiconductor Device and Method of Making Same 专利
专利号: GB1172321A, 申请日期: 1969-11-26, 公开日期: 1969-11-26
作者:  -
收藏  |  浏览/下载:14/0  |  提交时间:2019/12/24


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