Poly(2,2,6,6-tetramethylpiperidylaminospiroglycolether-1,3,5-triazines).

摘要

Poly-2,2,6,6 tetramethyl piperidyl amino spiro formula: glycol ether-1,3,5,-triazines are provided having the<!-- EPO <DP n="2"> --><Chemistry id="chema01" num="0001"><Image id="ia01" he="43" wi="148" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>in which:
<UnorderedLists id="ula01" listStyle="none"><ListItem>R is selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms, hydroxyalkyl having from two to about six carbon atoms; epoxyalkyl having from three to about eight carbon atoms; alkylaryl or aralkyl having from seven to about eighteen carbon atoms; acyl having from two to about eight carbon atoms; and oxyl;</ListItem><ListItem>each of R, and R2 is selected from the group consisting of hydrogen, alkyl having from one to about eighteen carbon atoms; hydroxy alkyl having from two to about six carbon atoms; alkoxy alkyl having from one to about eight carbon atoms in each alkyl moiety, dialkylaminoalkyl having from one to about eight carbon atoms in each alkyl moiety,and alkylene forming a heterocyclic ring including the nitrogen atom in the ring having from four to seven carbon atoms and no or one oxygen atom; and</ListItem><ListItem>n is a number from 2 to about 40 representing the average number of units enclosed by the brackets;</ListItem><ListItem>and synthetic resin compositions containing the same as light stabilizers.</ListItem></UnorderedLists>