POLYFUNCTIONAL POLYMER OF HIGH STEREOREGULARITY AND METHOD FOR PRODUCING THE SAME
申请人:Tanaka Hitoshi
公开号:US20110282004A1
公开(公告)日:2011-11-17
This invention provides a polyfunctional polymer having high stereoregularity, in particular, isotacticity, and provides a production process thereof. The present invention relates to a polymer having, in a molecule, a repeating unit represented by General Formula (2):
wherein R
1
and R
2
are different, and each represents a hydrogen atom, an alkyl group and an aryl group; * represents an asymmetrical carbon,
the polymer containing meso diad (m) and racemo diad (r) at a proportion of 60:40 to 100:0 (m:r).
The invention also relates to chemical modifications and a production process of the polymer.
本发明提供了一种高立体异构性,特别是具有高同形异构性的多功能聚合物,并提供其生产工艺。本发明涉及一种具有分子中由通式(2)表示的重复单元的聚合物:其中R1和R2不同,每个代表氢原子,烷基和芳基;*表示不对称碳,聚合物包含60:40至100:0(m:r)的中间二元(m)和外消旋二元(r)。本发明还涉及聚合物的化学修饰和生产工艺。