Finding Their Flame [Stone Passions 2]
โ Scribed by Rebecca Airies
- Year
- 2018
- Tongue
- English
- Weight
- 224 KB
- Series
- Stone Pass
- Category
- Fiction
- ISBN
- 1642432555
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract 4โPhosphonatomethylโ2,6โdibromophenyl trimellitate anhydrides (HDBBPโTMA) were prepared by the condensation of 4โchloroformyl phthalic anhydride with corresponding 4โhydroxyโ3,5โdibromobenzyl phosphonates (HDBBP). These materials could be used to produce excellent flame retardance in ep
Republic of China ## Synopsis p-Cresol was converted into 2,3,5,fXetrabromocresol by A1C13 catalyst bromination, and then further brominated to 4-hydroxy-2,3,5,6-tetrabromobenzyl bromide (HTBBB) in benzene by light. HTBBB reacted easily with trialkyl phosphite to produce 4-hydroxy-2,3,5,6-tetrabr