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.
Polyfunctional polymer of high stereoregularity and method for producing the same
申请人:Tanaka Hitoshi
公开号:US08703890B2
公开(公告)日:2014-04-22
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 R1 and R2 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.