Structure of phenol-formaldehyde polycondensates
نویسندگان
چکیده
منابع مشابه
On the Networking Mechanisms of Additives-Accelerated Phenol–Formaldehyde Polycondensates
Determination by thermomechanical analysis (TMA) of the average number of degrees of freedom of polymer segments between crosslinking nodes of phenolformaldehyde (PF) resin-hardened networks indicate that additive-accelerated PF resin polycondensations and hardening presented several different acceleration mechanisms. Some additives such as sodium carbonate appear to present purely an accelerat...
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ژورنال
عنوان ژورنال: Proceedings of the Estonian Academy of Sciences
سال: 2009
ISSN: 1736-6046
DOI: 10.3176/proc.2009.1.08