公开(公告)号：US20130030100A1

公开(公告)日：2013-01-31

申请号：US13539316

申请日：2012-06-30

申请人： Mark J.M. Van Heeringen ,  Marlies C. Tottle van't Westeinde ,  Dorothy Klasen ,  Jian-Yang Cho ,  Yannick Saint-Gerard

发明人： Mark J.M. Van Heeringen ,  Marlies C. Tottle van't Westeinde ,  Dorothy Klasen ,  Jian-Yang Cho ,  Yannick Saint-Gerard

IPC分类号： C08K5/20 ,  C08K5/09 ,  C08K5/52 ,  C08L23/12 ,  C08K5/053

CPC分类号： C08K5/20 ,  C08K5/0083 ,  C08L23/142

摘要： A semi-crystalline polyolefin composition comprising: a thermoplastic crystallizable polyolefin; and one or more di-alkyl bis-oxalamide compounds having the formula: wherein R1 is a spacer group and each R2 is a peripheral group and wherein each of R1 and R2a and R2b is an independently selected hydrocarbyl group is provided. Also provided are a method for producing the semi-crystalline polyolefin composition and articles made therefrom.

摘要翻译： 一种半结晶聚烯烃组合物，其包含：热塑性可结晶聚烯烃; 和一种或多种具有下式的二烷基双草酰胺化合物：其中R1是间隔基团，并且每个R2是周边基团，并且其中R1和R2a和R2b各自是独立选择的烃基。 还提供了制备半结晶聚烯烃组合物的方法和由其制成的制品。

公开(公告)号：US20130005887A1

公开(公告)日：2013-01-03

申请号：US13534671

申请日：2012-06-27

申请人： Tadeu Lellis ,  Pedro M. De Lima ,  Jian-Yang Cho

发明人： Tadeu Lellis ,  Pedro M. De Lima ,  Jian-Yang Cho

IPC分类号： C08L27/06 ,  C08K5/37

CPC分类号： C08K9/12 ,  C08K9/04 ,  C09C1/021 ,  C09C3/08

摘要： A process for preparing a one-pack additive package for use in PVC compounding includes the steps of absorbing liquid additives, if any, into a nucleus; blending the nucleus with solid lubricant(s); then blending optional solid additives and optional drying agents therewith to obtain a free-flowing, dry blend, particulate one-pack. The resulting layered dry blend composition may then be pelletized, if desired. Because liquids are absorbed into the nucleus and then the temperature is maintained, during and after the lubricant blending step, at least 5° C. below the melt temperature of the lowest melting lubricant wax, no free liquids are present and potential interactions between additives are avoided.

摘要翻译： 用于制备用于PVC复合的单组分添加剂包的方法包括将液体添加剂（如果有的话）吸收到细胞核中的步骤; 将核与固体润滑剂混合; 然后混合任选的固体添加剂和任选的干燥剂，以获得自由流动的干混合物，颗粒状单组分。 如果需要，可以将得到的层状干混合物组合物造粒。 因为液体被吸收到核中，然后在润滑剂共混步骤期间和之后保持温度，在最低熔融润滑剂蜡的熔融温度以下至少5℃，不存在游离液体和添加剂之间的潜在相互作用 避免。