2016-08-242016-08-241990-05-29http://hdl.handle.net/10919/72374An open chain poly Reissert can be formed by the initial reaction of an aromatic dialdehyde (e.g., terephthaldicaboxaldehyde) and primary amine (e.g., methylamine) to form a reaction product which is then reacted with an aliphatic acid chloride (e.g., adipoyl chloride).application/pdfen-USPatenthttp://pimg-fpiw.uspto.gov/fdd/13/297/049/0.pdf7418312528/230528/232528/242528/243528/247528/269C08G69/004929713