Low Triphenylphosphate, High Phosphorous Content Isopropyl Phenyl Phosphates With High Ortho Alkylation
申请人:Layman William J.
公开号:US20120004438A1
公开(公告)日:2012-01-05
The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants.
Single-functional and mixtures of multifunctional oligomeric performance additive compositions, and their use
申请人:ELF ATOCHEM NORTH AMERICA, INC.
公开号:EP0332761A2
公开(公告)日:1989-09-20
The present invention comprises novel single-functional and mixtures of multi-functional oligomeric performance additive compounds having one or more components of Structure A
(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® 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.
本发明包括具有一种或多种结构 A 组分的新型单官能团和多官能团低聚物性能添加剂混合物 (R、Z1、Z2、Z3、A1、A2、A3 和 y 的定义见摘要部分)、它们的用途以及含有它们的聚合物化合物和组合物。
(R、Z1、Z2、Z3、A1、A2、A3 和 y 的定义见摘要部分)、它们的用途以及含有它们的聚合物化合物和组合物,它们具有增强的氧化稳定性、增强的紫外线(UV)和光稳定性和/或增强的阻燃性。例如,低聚己内酯二醇(TONE® 260)、2-磺酸基苯甲酸酐和碳酸钾的双磺酸双钾盐反应产物,以及在通用双酚 A 型聚碳酸酯树脂中使用该产物(含量最高约为 3.0%),可增强聚碳酸酯树脂的耐火性或阻燃性。