发明名称 Alkoxy polycarbonates, bisphenol monomers and methods of making and using the same
摘要 Disclosed herein are alkoxy polycarbonates, ortho alkoxy bisphenol monomers, polymer compositions comprising ortho alkoxy bisphenol monomers, methods of preparing the ortho alkoxy bisphenol monomers, polymer compositions and articles made thereof. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.
申请公布号 US9120893(B1) 申请公布日期 2015.09.01
申请号 US201414265237 申请日期 2014.04.29
申请人 SABIC Global Technologies B.V. 发明人 Chandra Girish;Nesakumar Edward J.;Bhotla Venkata Ramanarayanan Ganapathy;Shetty Sharankumar G.;Mahood James;Gallucci Robert R.;Kamps Jan Henk;Kumar Minor Senthil
分类号 C08G64/06;C08G64/24;C08K5/526;C08L69/00;C07C41/01;C08G64/14 主分类号 C08G64/06
代理机构 Baker & Hostetler LLP 代理人 Baker & Hostetler LLP
主权项 1. An alkoxy polycarbonate comprising: repeating carbonate units derived from at least one ortho alkoxy bisphenol monomer; wherein the ortho alkoxy bisphenol monomer does not exhibit a half maximal inhibitory concentration (IC50) less than 0.00025M for alpha or beta in vitro estradiol receptors; and wherein when the alkoxy polycarbonate is subjected to conditions effective to provide at least one hydrolysis product, the at least one hydrolysis product does not exhibit a half maximal inhibitory concentration (IC50) less than 0.00025M for alpha or beta in vitro estradiol receptors; and wherein the alkoxy polycarbonate comprises: a) a Mw in the range of from 3,000 to 80,000 Daltons; b) a phenolic end group content less than 20 meq/kg; c) a total chloride content less than 20 ppm; d) a transition metal content less than 20 ppm; and e) a residual phenolic monomer content less than 100 ppm.
地址 Bergen op Zoom NL