Bicyclic phosphites are used alone or in combination with other stabilisers for stabilising polyolefines.
双环磷酸酯被单独或与其他稳定剂组合使用,用于稳定聚烯烃。
RAMOS, S. M.;OWRUTSKY, J. C.;KEEHN, PH. M., TETRAHEDRON LETT., 1985, 26, N 48, 5895-5898
作者:RAMOS, S. M.、OWRUTSKY, J. C.、KEEHN, PH. M.
DOI:——
日期:——
Increased stability of phosphite ozonides derived from 4-hydroxymethyl-1-phospha-2,6,7-trioxabicyclo[2.2.2]octane
作者:Socorro M. Ramos、Jeffrey C. Owrutsky、Philip M. Keehn
DOI:10.1016/s0040-4039(00)98255-8
日期:1985.1
Substituent changes at the hydroxyl group in the title compound affect the stability of the corresponding phosphite ozonides generated at the remote phosphorous atom. The benzoyl derivative was found to have a half-life > 100 minutes at 180°C and is at least 10 times more stable at that temperature than 1-phospha-2,8,9-trioxaadamantane ozonide.