Neighboring Carbon and Hydrogen. XXIX. ρ-σ Analysis of Acetolysis of Substituted Neophyl Arylsulfonates
作者:R. Heck、S. Winstein
DOI:10.1021/ja01570a031
日期:1957.7
Polymers of p-(1,1-dimethyl-2-hydroxyethyl)benzoic acid and preparation
申请人:Allied Corporation
公开号:US04310655A1
公开(公告)日:1982-01-12
The subject polymers are novel homopolymers and copolymers. The homopolymers are characterized by relatively high T.sub.g of about 120.degree. C. relative to their T.sub.m of about 250.degree. C., whereby they can readily be fabricated into fibers, films and like structures from the melt, and retain strength above 100.degree. C. The copolymers have T.sub.g 's intermediate between those of the homopolymers of the constituent monomers, and can be fabricated as for the subject homopolymers. Novel processes of obtaining the monomer, p-(1,1-dimethyl-2-hydroxyethyl)benzoic acid, are disclosed.