| 摘要 |
The new compounds are phosphates derived from mono- and di-hydric phenols with blocking groups on at least 75% of the ring carbon atoms adjacent to the carbon atoms attached to the phosphate groups, e.g. phosphates derived from 2,6-dimethyl phenol and 3,3',5,5'-tetramethyl-4,4'-dihydroxybiphenyl. |
