专利号:US-5629394-A 优先权日:1992-12-17 标 题 :Direct synthesis by living cationic polymerization of nitrogen-containing polymers 发明人:CHERADAME HERVE M; CHEN FRANK J; STANAT JON E R; NGUYEN HUNG A; TABAR BEHROOZ R 权利人:EXXON CHEMICAL PATENTS INC 摘要:A method is provided for the direct synthesis by living cationic polymerization of novel polymeric materials functionalized with desirable nitrogen-containing functional groups such as terminal azido, cyano, carbonylamino, cyanato, thiocyanato or thiocarbonylamino groups. Polymerization and functionalization occur in a substantially simultaneous manner. All necessary reactants for the functionalization are present when polymerization is initiated. The nitrogen-containing functional group is provided as a part of a molecule having a release moiety which is preferably resonance stabilized or a tertiary alkyl type and which acts to aid the nitrogen-containing species in functioning as a leaving group.
专利号:US-5444135-A 优先权日:1992-12-17 标 题:Direct synthesis by living cationic polymerization of nitrogen-containing polymers
参考文献:10.1617/s11527-024-02299-w 摘要:Xia W, Teng W, Xu T. Development and properties of porous warm mix agent-loaded composite flame retardant and its suppressions on bituminous combustion and volatile release. Mater Struct. 2024 Feb 08;57(2). doi: 10.1617/s11527-024-02299-w.