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1. 发明授权

US07078450B2 Concentrates of saturated bicyclic dicarboxylate salts to facilitate use thereof as polymer nucleation additives 失效
标题翻译：饱和双环二羧酸盐的浓缩物，以促进其用作聚合物成核添加剂
公开(公告)号：US07078450B2
公开(公告)日：2006-07-18
申请号：US10703855
申请日：2003-11-07
申请人： Kemper David Lake, Jr. , Bhavesh Chandrakant Gandhi
发明人： Kemper David Lake, Jr. , Bhavesh Chandrakant Gandhi
IPC分类号： C08K5/98 , C08K3/26 , C08K3/34
CPC分类号： C08J3/22 , C08J3/226 , C08J2323/00 , C08J2423/00 , C08K5/0083 , C08K5/098 , C08L23/02
摘要： Concentrates (also known as masterbatches) of certain bicyclic dicarboxylate salt thermoplastic nucleating additives in order to facilitate use thereof in typical thermoplastic manufacturing procedures are provided. Such nucleating additives have been found to impart high peak crystallization temperatures to thermoplastics (such as polypropylene, as one example); however, when combined in masterbatch form in the past such a nucleation property was sacrificed due to unforeseen problems associated with polymer-containing concentrates (i.e., pellets, for example) of such additives. Thus, improvements in masterbatching of these bicyclic dicarboxylate salt thermoplastic nucleators has been accomplished to the level necessary to allow for concentrate use with concomitant effective nucleation effects at the same level (if not in excess thereof) of the utilization of such a nucleator added in powder form. Thermoplastic additive compositions and methods of producing thermoplastics with such nucleator additive concentrates are also contemplated within this invention.
摘要翻译：提供了某些双环二羧酸盐热塑性成核添加剂的浓缩物（也称为母料），以便于在典型的热塑性制造方法中使用它们。已经发现这种成核添加剂赋予热塑性塑料（例如聚丙烯）高的峰值结晶温度; 然而，当过去以母料形式组合时，由于与含聚合物的浓缩物（例如，例如颗粒）相关的不可预见的问题，牺牲了这种成核性质。因此，这些双环二羧酸盐热塑性成核剂的母料的改进已经达到了允许浓缩物使用的水平所必需的水平，同时使用加入粉末中的成核剂的相同水平（如果不超过它们）的有效成核作用形成。本发明也考虑了热塑性添加剂组合物和用这种成核剂添加剂浓缩物生产热塑性塑料的方法。

2. 发明授权

US06995202B2 Methods of nucleating thermoplastics using concentrates of saturated bicyclic dicarboxylate salts 有权
标题翻译：使用饱和双环二羧酸盐的浓缩物成核热塑性塑料的方法
公开(公告)号：US06995202B2
公开(公告)日：2006-02-07
申请号：US10704391
申请日：2003-11-07
申请人： Kemper David Lake, Jr. , Bhavesh Chandrakant Gandhi
发明人： Kemper David Lake, Jr. , Bhavesh Chandrakant Gandhi
IPC分类号： C08K5/09
CPC分类号： C08J3/226 , C08J2423/00
摘要： Concentrates (also known as masterbatches) of certain bicyclic dicarboxylate salt thermoplastic nucleating additives in order to facilitate use thereof in typical thermoplastic manufacturing procedures are provided. Such nucleating additives have been found to impart high peak crystallization temperatures to thermoplastics (such as polypropylene, as one example); however, when combined in masterbatch form in the past such a nucleation property was sacrificed to a certain extent due to unforeseen problems associated with polymer-containing concentrates (i.e., pellets, for example) of such additives. Thus, improvements in masterbatching of these bicyclic dicarboxylate salt thermoplastic nucleators have been accomplished to the level necessary to allow for concentrate use with concomitant effective nucleation effects at the same level (if not in excess thereof) of the utilization of such a nucleator mixed prior to melt-compounding with a target or resin or added directly into a molten resin (i.e., at-level, or not in concentrate form). Methods of producing thermoplastics with such nucleator additive concentrates and thermoplastic articles made therefrom are also contemplated within this invention.
摘要翻译：提供了某些双环二羧酸盐热塑性成核添加剂的浓缩物（也称为母料），以便于在典型的热塑性制造方法中使用它们。已经发现这种成核添加剂赋予热塑性塑料（例如聚丙烯）高的峰值结晶温度; 然而，当过去以母料形式组合时，由于与含聚合物的浓缩物（例如，例如颗粒）相关的不可预见的问题，牺牲了一定程度的成核性质。因此，这些双环二羧酸盐热塑性成核剂的母料的改进已达到允许浓缩物所需的水平，同时在相同水平（如果不超过它们）使用这种成核剂的有效成核效应与靶材或树脂熔融混合或直接加入到熔融树脂中（即，在一级，或不是浓缩形式）。使用这种成核剂添加剂浓缩物和由其制备的热塑性制品生产热塑性塑料的方法也在本发明中。

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