Phosphorous containing compounds and process for synthesis
申请人:Chang Chun Plastics Co. Ltd.
公开号:US09546262B1
公开(公告)日:2017-01-17
The instant disclosure relates to phosphorus-containing compounds that can be used to form flame retardant phosphorus-containing resins, and also can serve as a hardener for a flame retardant epoxy resin compositions. In particular, the phosphorus-containing compounds are modified with acyloxy groups (—O—(C═O)—R), as shown below. Incorporation of the acyloxy groups results in resins that are water resistant and exhibit improved dielectric properties.
MONOFUNCTIONAL, BIFUNCTIONAL, AND MULTIFUNCTIONAL PHOSPHINATED PHENOLS AND THEIR DERIVATIVES AND PREPARATION METHOD THEREOF
申请人:LIN CHING-HSUAN
公开号:US20130012668A1
公开(公告)日:2013-01-10
The present invention provides novel phosphinated compounds of monofunctional, bifunctional, multifunctional phenols represented by the following formulae and their derivatives, and preparation methods thereof:
本发明提供了以下通式表示的新型磷酸化单官能、双官能、多官能酚化合物及其衍生物,以及它们的制备方法:
PHOSPHORUS-CONTAINING BISPHENOLS AND PREPARING METHOD THEREOF
申请人:LIN Ching-Hsuan
公开号:US20100016585A1
公开(公告)日:2010-01-21
The Phosphorus-containing bisphenols and preparing method thereof are disclosed. A method for producing the phosphorus-containing bisphenol of the general formula (1) includes reacting compounds respectively defined by a general formula (a), (b), (c) and an acid catalyst to yield compounds of phosphorus-containing bisphenol.
PHOSPHOROUS CONTAINING EPOXY RESINS AND PROCESS FOR SYNTHESIS
申请人:CHANG CHUN PLASTICS CO., LTD.
公开号:US20200339736A1
公开(公告)日:2020-10-29
The present invention provides epoxy resin compounds comprising a high phosphorus and oxazolidone content, methods to prepare these epoxy resin compounds, curable compositions comprising these epoxy resins, and cured epoxy resin compounds by curing the curable epoxy resin compounds comprising a high phosphorus and oxazolidone content.