The synthesis and liquid crystalline behaviour of a series of alkyloxy biphenyls were described.These includes 4-alkyloxy-4 -hydroxy biphenyls,p-alkyloxy biphenyl meth acrylytes,and the polymer of p-ethoxy biphenyl me...The synthesis and liquid crystalline behaviour of a series of alkyloxy biphenyls were described.These includes 4-alkyloxy-4 -hydroxy biphenyls,p-alkyloxy biphenyl meth acrylytes,and the polymer of p-ethoxy biphenyl meth acrylate (PEBPMA).The effects of reaction conditions on the yields of products were investigated.The liquid crystalline behaviour of the products was characterized by DSC, polarizing microscopy..It was found that the PEBPMA showed smectic phase.展开更多
文摘The synthesis and liquid crystalline behaviour of a series of alkyloxy biphenyls were described.These includes 4-alkyloxy-4 -hydroxy biphenyls,p-alkyloxy biphenyl meth acrylytes,and the polymer of p-ethoxy biphenyl meth acrylate (PEBPMA).The effects of reaction conditions on the yields of products were investigated.The liquid crystalline behaviour of the products was characterized by DSC, polarizing microscopy..It was found that the PEBPMA showed smectic phase.
