公开(公告)号：US4405512A

公开(公告)日：1983-09-20

申请号：US212474

申请日：1980-12-03

申请人： Harold E. Filter ,  Stevens S. Drake

发明人： Harold E. Filter ,  Stevens S. Drake

IPC分类号： G21F9/16

CPC分类号： G21F9/167

摘要： A cured resin system is used to encapsulate certain liquid low level radioactive wastes which are solvents for or are soluble in the uncured resin and which are more soluble in water than in the uncured resin. The process comprises the dilution of said waste with water to an extent that the amount of waste that will partition in the uncured resin system is less than the amount that will retard the cure rate of the system or that will adversely affect physical properties of the cured product, followed by the uniform dispersion of the aqueous solution in said curable resin system after which the resin system is cured to a solid with the aqueous waste solution dispersed therein.

摘要翻译： 固化树脂体系用于包封某些液体低浓度放射性废物，它们是未固化树脂的溶剂或可溶于其中，并且比未固化的树脂更易溶于水。 该方法包括用水稀释所述废物，使得在未固化的树脂体系中分配的废物的量小于将延缓系统的固化速率或将不利地影响固化的物理性质的量 然后将水溶液均匀分散在所述可固化树脂体系中，之后将树脂体系固化成固体，其中废水溶液分散在其中。

公开(公告)号：US4083890A

公开(公告)日：1978-04-11

申请号：US797284

申请日：1977-05-16

申请人： Stevens S. Drake ,  Harold E. Rossow

发明人： Stevens S. Drake ,  Harold E. Rossow

IPC分类号： C08F299/02 ,  C08F299/04 ,  C08K5/14 ,  C08L67/06

CPC分类号： C08K5/14 ,  C08F299/026 ,  C08F299/045 ,  Y10S525/922

摘要： Unsaturated resin compositions, which are curable at elevated temperatures to temperatures below 0.degree. C and which contain a hydroperoxide as the catalyst and a soluble organic vanadium compound as a cure promoter or accelerator, are retarded against gelation without inhibiting the cure by the addition of a ketone peroxide.

摘要翻译： 在高于0℃的温度下可固化并且含有作为催化剂的氢过氧化物和可溶性有机钒化合物作为固化促进剂或促进剂的不饱和树脂组合物被阻止凝胶化，而不会通过加入 酮过氧化物。

公开(公告)号：US4382026A

公开(公告)日：1983-05-03

申请号：US230139

申请日：1981-01-30

申请人： Stevens S. Drake ,  Harold E. Filter

发明人： Stevens S. Drake ,  Harold E. Filter

IPC分类号： G21F9/16 ,  G21F9/12

CPC分类号： G21F9/167

摘要： Radioactive organic liquids are converted to a form suitable for burial by the process wherein the liquid is contacted with insoluble, swellable polymer particles to form swollen gelled particles which are dispersed in an unsaturated polyester, vinyl ester resin or mixture thereof which is then cured to a solid state with the gelled particles encased therein.

摘要翻译： 将放射性有机液体转化为适合埋藏的形式，其中液体与不溶性可溶胀的聚合物颗粒接触，形成分散在不饱和聚酯，乙烯基酯树脂或其混合物中的溶胀凝胶颗粒，然后将其固化成 胶状颗粒包封在其中的固态。