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Grafting of polyesters onto carbon black. VI. Copolymerization of alkylene carbonate with cyclic acid anhydride initiated by alkali metal carboxylate groups on carbon black surface

✍ Scribed by Tsubokawa, Norio ;Ohyama, Takeshi ;Yamada, Akihiro ;Sone, Yasuo

Publisher
John Wiley and Sons
Year
1985
Weight
555 KB
Volume
23
Category
Article
ISSN
0360-6376

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Grafting polyesters onto carbon black. I
Grafting polyesters onto carbon black. I. Polymerization of β-propiolactone initiated by alkali metal carboxylate group on the surface of carbon black
✍ Tsubokawa, Norio ;Funaki, Akira ;Hada, Yukio ;Sone, Yasuo 📂 Article 📅 1982 🏛 John Wiley and Sons ⚖ 398 KB

## Abstract By use of carbon black that contained alkali metal carboxylate (COOM; MLi, Na, K, Rb, or Cs) group as catalyst the anionic polymerization of β‐propiolactone (PL) was carried out at 50°C and the grafting of polyester onto the carbon black surface was investigated. Carbon black that con

Grafting of polyesters onto carbon black
Grafting of polyesters onto carbon black. III. Polymerization of β-propiolactone initiated by quaternary ammonium carboxylate groups on the surface of carbon black
✍ Norio Tsubokawa; Akira Funaki; Yasuo Sone 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 English ⚖ 379 KB 👁 1 views

By use of carbon black containing quaternary ammonium carboxylate (COO-N+Rd groups as catalyst, the anionic ring opening polymerization of P-propiolactone (PL) was carried out a t 5OOC. Although carbon black itself was unable to initiate the polymerization of PL, carbon black containing COO-N+R,j gr