利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN101421331A 低聚和聚合的芳族膦酸、它们的共混物、制备它们的方法以及它们作为聚电解质的用途 失效 - 权利终止

低聚和聚合的芳族膦酸、它们的共混物、制备它们的方法以及它们作为聚电解质的用途
摘要：
本发明涉及由通式(I)：－[(O)m－{R1(X)n(Y)o}pR1(X)q]r－[(O)s－R5(X)t]v－；单元组成的无卤素的低聚或聚合的膦酸，其中：X为－P＝O(OH)2，Y为羰基或磺酰基，R1、R5彼此独立地为二价或更高价的取代或未取代的无杂原子或含杂原子的芳族基团，m、o、s彼此独立地为0或1，n、q、t彼此独立地为0或1～8的整数，其中n和s不同时为0，r、v彼此独立地为0～1，其中r和v的总和为0.95～1.05，以及p为0或≥1的整数，其中基团X是R1和R5上的取代基，以及基团Y是聚合物或低聚物链的一部分；涉及一种制备这些化合物的方法以及还涉及包含一种或多种通式(I)化合物和沸点＞150℃的无氮溶剂的无卤素混合物。
摘要（英）：

The present invention relates to halogen-free, oligomeric or polymeric phosphonic acids made up of units of the general formula (I) [(O)m-{R<1>(X)n(Y)o}pR<1>(X)q]r-[(O)s-R<5>(X)t]v- (I), where: X is -P=O(OH)2, Y is carbonyl or sulphonyl, R<1>, R<5> are, independently of one another, divalent or polyvalent, substituted or unsubstituted, heteroatom-free or heteroatom-comprising aromatic radicals, m, o, s are each, independently of one another, 0 or 1, n, q, t are each, independently of one another, 0 or an integer from 1 to 8, with n and s not simultaneously being 0, r, v are each, independently of one another from 0 to 1, with the sum of r and v being from 0.95 to 1.05, and p is 0 or an integer>= 1, where the radicals X are substituents of R<1> and R<5> and the radicals Y are parts of a polymer or oligomer chain, to a process for preparing these compounds and also to halogen-free mixtures comprising one or more compounds of the general formula (I) and a nitrogen-free solvent having a boiling point of >150 DEG C.

公开/授权文献
0/0