申请人:Atochem North America, Inc.
公开号:US05013777A1
公开(公告)日:1991-05-07
The present invention comprises novel single-functional and mixtures of multi-functional oligomeric performance additive compounds having one or more components of Structure A ##STR1## (The definitions of R, Z1, Z2, Z3, A1, A2, A3 and y are given in the Summary Section), their uses and polymeric compounds and compositions containing them which have enhanced oxidative stabilities, enhanced ultraviolet (UV) and light stabilities and/or enhanced flame retardance. An example is the bis sulfonic acid bispotassium salt reaction product from an oligomeric caprolactone diol (TONE.RTM. 260), 2-sulfobenzoic acid anhydride and potassium carbonate, and use of this product, at levels up to about 3.0%, in a general purpose bisphenol A polycarbonate resin, to enhance the fire resistance or flame retardance of the polycarbonate resin.
本发明包括具有结构A的单功能和多功能寡聚性性能添加剂化合物的新型单体和混合物(其中R、Z1、Z2、Z3、A1、A2、A3和y的定义在摘要部分中给出),它们的用途以及含有它们的聚合物化合物和组合物,具有增强的氧化稳定性、增强的紫外线和光稳定性和/或增强的阻燃性。一个例子是从寡聚性己内酯二醇(TONE.RTM. 260)、2-磺基苯甲酸酐和碳酸钾反应生成的双磺酸双钾盐产物,以及在一般用途的双酚A聚碳酸酯树脂中使用该产品,其用量高达约3.0%,以增强聚碳酸酯树脂的防火性或阻燃性。