Monomers containing at least one biaryl unit and polymers and derivatives prepared therefrom
申请人:——
公开号:US20040254327A1
公开(公告)日:2004-12-16
The invention relates to bisphenol monomers containing one or more biaryl units and related polymers, derivatives and resins thereof and more particularly to Bisphenol monomers containing two biaryl units separated by a spacer group X, and to bisphenol monomers containing a biaryl unit and an aryl unit separated by a spacer group X, and to polymers, derivatives, resins and related products prepared therefrom.
[EN] MONOMERS CONTAINING AT LEAST ONE BIARYL UNIT AND POLYMERS AND DERIVATIVES PREPARED THEREFROM<br/>[FR] MONOMERES CONTENANT AU MOINS UNE UNITE BIARYLE ET POLYMERES ET DERIVES PREPARES A PARTIR DE CES MONOMERES
申请人:SOUTH DAKOTA SCHOOL OF MINES A
公开号:WO2004037879A2
公开(公告)日:2004-05-06
The invention relates to bisphenol monomers containing one or more biaryl units and related polymers, derivatives and resins thereof and more particularly to Bisphenol monomers containing two biaryl units separated by a spacer group X, and to bisphenol monomers containing a biaryl unit and an aryl unit separated by a spacer group X, and to polymers, derivatives, resins and related products prepared therefrom.
Synthesis of High Aspect Ratio Bisphenols and Polycarbonates Incorporating Bisaryl Units
作者:David A. Boyles、Tsvetanka S. Filipova、John T. Bendler、Guy Longbrake、Josiah Reams
DOI:10.1021/ma048616m
日期:2005.5.1
linking monomer geometries to polymer fracture strengths and melt flow properties provide the rationale for design of a series of isomeric, high-aspect ratio bisphenols and new polycarbonates. An efficient synthesis of these monomers in addition to an optimal triphosgenation-based method for the synthesis of high molecularweightpolycarbonates is presented. Preparation and polymerization of o-, meta-