[EN] PHOSPHORUS-CONTAINING COMPOUNDS USEFUL FOR MAKING HALOGEN-FREE, IGNITION-RESISTANT POLYMERS<br/>[FR] COMPOSÉS PHOSPHORÉS UTILES POUR LA FABRICATION DE POLYMÈRES RÉSISTANT À L'INFLAMMATION ET EXEMPTS D'HALOGÈNE
申请人:DOW GLOBAL TECHNOLOGIES INC
公开号:WO2005118604A1
公开(公告)日:2005-12-15
Phosphorus-containing compounds are disclosed which are obtainable by reacting: (A) at least one organophosphorus compound having a group selected from the group H-P= 0 ; the group P-H and the group P-OH; and (B) at least one compound having the following Formula (I): Formula (I) [R'(Y)m']m(X - O - R')n wherein R' is an organic group; Y is a functional group selected from hydroxy, carboxylic acid, carboxylate, acid 15 anhydride, and amine; -SH, -SO3H, -CONH2, -NHCOOR, phosphite and phosphinate groups X is a hydrocarbylene group; R' is hydrogen or a hydrocarbyl group having from 1 to 8 carbon atoms, R is alkyl or aryl group having from 1 to 12 carbon atoms; m', m and n are, independently, numbers equal to or greater than 1. These compounds are useful for making flame retardant epoxy and polyurethane resins and ignition resistant thermoplastic resins, each of which is useful for a variety of end uses requiring flame retardancy or ignition resistance. Flame retardant epoxy resins may be used to make electrical laminates. Flame retardant polyurethane is useful for making rigid polyurethane foam used in construction and flexible polyurethane foam used to make vehicle upholstery. Ignition resistant thermoplastic resins are useful for making television cabinets, computer monitors, printer housings, automotive parts, and housings and parts for appliances. This invention is particularly useful in end use applications in which a low bromine or low halogen content is required or desired.
本发明揭示了一种含磷化合物,其可通过反应获得:(A)至少一种有机磷化合物,该有机磷化合物具有从H-P=0组中选择的基团;P-H基团和P-OH基团;和(B)至少一种具有以下化学式(I)的化合物:化学式(I) [R'(Y)m']m(X - O - R')n,其中R'是有机基团;Y是从羟基、羧酸、羧酸盐、酸酐和胺中选择的功能基团;-SH、-SO3H、-CONH2、-NHCOOR、磷酸酯和亚磷酸盐基团;X是一个烃基烷基;R'是氢或具有1至8个碳原子的烃基基团,R是具有1至12个碳原子的烷基或芳基基团;m'、m和n分别是大于或等于1的数字。这些化合物可用于制备阻燃环氧树脂和聚氨酯树脂以及防火热塑性树脂,每种树脂都可用于各种需要阻燃性或防火性的最终用途。阻燃环氧树脂可用于制造电气层压板。阻燃聚氨酯树脂可用于制造建筑中使用的刚性聚氨酯泡沫和用于制造汽车座椅的柔性聚氨酯泡沫。防火热塑性树脂可用于制造电视柜、计算机显示器、打印机外壳、汽车零部件以及电器外壳和零部件。本发明特别适用于需要或期望低溴或低卤素含量的最终用途应用中。