Novel Cationic Thermally Latent Initiators:  Ring-Opening Polymerization of an Oxirane with Polyaniline Doped with a Perfluorosurfactant as a Novel Pseudo-Non-Salt-Type Initiator Showing a Color Changing before and after Initiation

Copolymers from 1-propoxyethyl methacrylate and various vinyl monomers such as n-butyl methacrylate and styrene were synthesized, and the thermal dissociation reaction of the copolymers containing the hemiacetal ester structure was examined. The copolymers, having the ability of thermal dissociation, could control the thermal dissociation temperature because of the bulkiness and flexibility of the vinyl comonomers, the copolymer compositions, and so on. Furthermore, the possibility of control of the initiation in thermally latent addition with epoxides in the case of copolymers was also studied.

show abstract

Thermal dissociation behavior of copolymers bearing hemiacetal ester moieties and their reactions with epoxides

Komatsu

Hino

Endō

2006

J. Polym. Sci. A Polym. Chem.

Self Cite

View full text Add to dashboard Cite

show abstract

Polymerization of epoxide with hydroxylamides as thermally latent initiators

Wang

Kimura

Sudo

et al. 2016

J. Polym. Sci. Part A: Polym. Chem.

View full text Add to dashboard Cite

A new class of thermally latent initiators for the ring‐opening polymerization of epoxides has been developed. The latent initiators developed herein were the hydroxylamides 1a, 1b, and 1c, which were synthesized from phthalide, 3‐isochromanone, and cis‐cyclohexahydrophthalide, respectively, by their ring‐opening reactions with pyrrolidine. These hydroxylamides were designed so that their hydroxyl groups could attack the amide moiety intramolecularly upon heating, leading to ring closure and formation of the corresponding lactones while releasing pyrrolidine, the initiator for the anionic ring‐opening polymerization of an epoxide. The temperatures at which this thermal dissociation occurred were strongly dependent on the hydroxylamide molecular structure. When using the hydroxylamides as thermally latent initiators, the polymerizations of bisphenol‐A diglycidyl ether were investigated at various temperatures. This investigation clarified that the threshold temperature, that is, the temperature at which polymerization was initiated, increased in the order of 1a, 1b, and then 1c. © 2016 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2016, 54, 2611–2617

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Novel Cationic Thermally Latent Initiators: Ring-Opening Polymerization of an Oxirane with Polyaniline Doped with a Perfluorosurfactant as a Novel Pseudo-Non-Salt-Type Initiator Showing a Color Changing before and after Initiation

Cited by 2 publications

References 23 publications

Thermal dissociation behavior of copolymers bearing hemiacetal ester moieties and their reactions with epoxides

Thermal dissociation behavior of copolymers bearing hemiacetal ester moieties and their reactions with epoxides

Polymerization of epoxide with hydroxylamides as thermally latent initiators

Contact Info

Product

Resources

About