Abstract
1. The method of high-temperature polycondensation in ditolylmethane solution was used to synthesize polyacrylates based on the acid chlorides of terephthalic, isophthalic, 4,4′-diphenyldicarboxylic, 4,4′-diphenyl oxide dicarboxylic and sebacic acids and polycyclic bisphenols, containing norbornane groups on the central carbon atom: 4,4′-(2-norbornylidene)diphenol, 4,4′-(2-norbornylidene)di-o-cresol, 4,4′-(hexahydro-4,7-methylenindan-5-ylidene)diphenol and 4,4′-(decahydro-l,4,5,8-dimethylenenaphth-2-ylidene)diphenol. 2. The problem of the effect of the structure of the starting compounds on the properties of the polyacrylates was discussed. In most cases the softening point of the polyacrylate increases with increase in the size of the substituent on the central carbon atom of the bisphenol. The polyacrylates of the polycyclic bisphenols and aromatic dicarboxylic acids are characterized by a good solubility in many of the common organic solvents, and have high softening points. 3. The solubility of the difficultly soluble polyacrylates can be improved by replacing a part of the usual bisphenol by a polycyclic bisphenol.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: Bulletin of the Academy of Sciences of the USSR Division of Chemical Science
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
