公开(公告)号：US10059792B2

公开(公告)日：2018-08-28

申请号：US14821783

申请日：2015-08-09

Applicant: Jiangsu Yoke Technology Co., Ltd

Inventor： Tung-Ying Hsieh ,  Qi Shen ,  Chia-Ming Chang

IPC: C08G8/10 ,  C08K5/5313 ,  C08G8/28 ,  C08L63/04 ,  C08L61/14

CPC classification number: C08G8/10 ,  C08G8/28 ,  C08K5/5313 ,  C08L61/14 ,  C08L63/04 ,  C08L2201/02

Abstract: The present disclosure provides a phosphor-containing phenol formaldehyde resin compound having a general formula (I): The compound is formed of a phenol formaldehyde resin and an aromatic phosphate compound by performing a condensation reaction, which may be used as a curing agent of an epoxy resin. The phenol formaldehyde resin is formed of a phenolic compound, a bisphenol compound and formaldehyde. The present disclosure further provides a phosphor-containing phenol formaldehyde resin cured material which is formed of the phosphor-containing phenol formaldehyde resin compound and an epoxy resin under a high temperature. The phosphor-containing phenol formaldehyde resin compound is added separately or mixed with an epoxy resin curing agent.