Patent ID: 8586683
Filing Date: 2013-11-19
Classification: C07F,C08G,C08K,C08L,C09K

Abstract:
1. A process for making a curable phosphorus-containing, benzoxazine ring-containing resin composition comprising blending: (1) a benzoxazine ring-containing compound comprising the reaction product of: wherein R1 each independently is hydrogen or an alkyl group having from 1 to 10 carbon atoms; Y is a functional group selected from hydroxy and amine; X is a hydrocarbylene group; R″ is a hydrocarbyl group having from 1 to 8 carbon atoms; R is alkyl or aryl group having from 1 to 12 carbon atoms p each independently represents a number from 1 to 4; and a and b each independently represent a number equal to or greater than zero; and