公开(公告)号：US5639803A

公开(公告)日：1997-06-17

申请号：US747076

申请日：1991-08-19

申请人： Bruce Beardsley Anderson ,  Rahim Hani

发明人： Bruce Beardsley Anderson ,  Rahim Hani

IPC分类号： A01N25/10 ,  C08K5/00 ,  C08K5/12

CPC分类号： A01N25/10 ,  C08K5/0016 ,  C08K5/0058

摘要： This invention relates to a multi-step process for preparing a storage-stable dispersion of a biocide which comprises the steps of: (a) contacting a heat-swellable resin with a carrier to provide a liquid mixture of a resin and a carrier, (b) heating said liquid mixture to an elevated temperature to cause the resin to swell by virtue of carrier absorption into the resin to provide a swelled resin in said liquid mixture, and (c) adding a biocide to said swelled resin and mixing to provide a homogeneous, storage-stable liquid dispersion.

摘要翻译： 本发明涉及一种用于制备杀生物剂的储存稳定分散体的多步骤方法，其包括以下步骤：（a）使热溶胀性树脂与载体接触以提供树脂和载体的液体混合物（ b）将所述液体混合物加热到升高的温度，以使树脂由于载体吸收而溶胀到树脂中以在所述液体混合物中提供溶胀的树脂，和（c）向所述溶胀的树脂中加入杀生物剂并混合以提供 均匀，储存稳定的液体分散体。