26016
A series of polysulfones of new structural types on the basis of azanorbornenes , 2 , 2 - diallyl - 1 , 1 , 3 , 3 - tetraethylguanidiniumchloride and tris ( diethylamino ) diallylaminophosphonium salts were obtained by free radical polymerization reaction .
 Chemical: polysulfones; Chemical: azanorbornenes; Chemical: 2 , 2 - diallyl - 1 , 1 , 3 , 3 - tetraethylguanidiniumchloride and tris ( diethylamino ) diallylaminophosphonium salts
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: polysulfones, azanorbornenes, 2 , 2 - diallyl - 1 , 1 , 3 , 3 - tetraethylguanidiniumchloride and tris ( diethylamino ) diallylaminophosphonium salts 
Answer:
 Chemical: polysulfones; Chemical: azanorbornenes; Chemical: 2 , 2 - diallyl - 1 , 1 , 3 , 3 - tetraethylguanidiniumchloride and tris ( diethylamino ) diallylaminophosphonium salts