| abstract |
The invention discloses a semi-aromatic nylon, which comprises the following raw materials: (1) 1,5-pentanediamine; (2) containing One or more compounds of the structure, wherein R 1 ~ R 6 is any one of H, C1 ~ C4 alkyl or COR, and two of R 1 ~ R 6 must be COR, wherein R is OH, halogen Or O(CH 2 ) n CH 3 n=1~3. The nylon of the present invention has the advantage of being green and renewable, and its mechanical properties are equivalent to those of the existing nylon, and can replace the existing nylon in the fields of injection molding, film forming, melt spinning, etc., and has broad application prospects. |