发明授权
US5064704A Shaped structure of polyarylate copolymers having high tensile elongation at break 失效
具有高拉伸伸长率的多芳基化合物共聚物的形状结构

Shaped structure of polyarylate copolymers having high tensile
elongation at break
摘要:
Extruded shaped structures of amorphous polyarylate copolymers, having a tensile elongation at break of at least 80% at 25.degree. C., are made by drawing a molten extrudate of the copolymer at a temperature at least 100.degree. C. above the glass transition temperature of the copolymer.
信息查询
0/0