高密度聚乙烯的线型结构 CH CH C2~C2 CH CH, -012CH2刚:CE High Density Polyethylene(HDPe)
Linear 高密度聚乙烯的线型结构
支链型高分子 . Branched polymers ●●●。●6●●●●●
支链型高分子 Branched polymers:
低密度聚乙烯的支链型结构 CH3--CH2 CH CH2-CH CH CH CH CH CH ∠1-CH2 CH2-CH CH CH-CH CH CH CH3-ch Low Density Polyethylene (LDpe)
Nonlinear 低密度聚乙烯的支链型结构
体型高分子 Cross-linked polymers: Chains are connected by covalen t bonds. Many rubbers have this structure ·链之间由共价键连接,许多橡胶具有这种结构 ●●00●●000000000
体型高分子 Cross-linked polymers: Chains are connected by covalen t bonds. Many rubbers have this structure. • 链之间由共价键连接,许多橡胶具有这种结构
网状高分子 Network polymers: 3D networks made from trifunctional mers. Examples: epoxies → phenolformaldehyde
Network polymers: 3D networks made from trifunctional mers. Examples: epoxies, phenolformaldehyde 网状高分子