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Kinetics of hydrolytic polymerization of ε-caprolactam: 3. Formation of cyclic dimer

✍ Scribed by Yoshihiro Arai; Kazuo Tai; Hiroichi Teranishi; Takashi Tagawa

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
397 KB
Volume
22
Category
Article
ISSN
0032-3861

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📜 SIMILAR VOLUMES

The kinetics of hydrolytic polymerizatio
The kinetics of hydrolytic polymerization of ϵ-caprolactam
✍ Kazuo Tai; Hiroichi Teranishi; Yoshihiro Arai; Takashi Tagawa 📂 Article 📅 1979 🏛 John Wiley and Sons 🌐 English ⚖ 584 KB

## Abstract A method to determine the concentration of ϵ‐aminocaproic acid (ACA) in poly‐ϵ‐caprolactam by high‐pressure liquid chromatography is established. The polymerizations for initial water concentrations of 0.42, 0.82, and 1.18 mol/kg and temperatures of 230, 240, 250, 260, 270, and 280°C we

The kinetics of hydrolytic polymerizatio
The kinetics of hydrolytic polymerization of ε-caprolactam. V. Equilibrium data on cyclic oligomers
✍ Kazuo Tai; Takashi Tagawa 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 311 KB 👁 1 views

## Abstract The concentrations of the cyclic oligomers (__C__~__i__~; __i__ = 3, 4, 5, and 6) in the polymeric products of ε‐caprolactam were determined by high‐performance liquid chromatography. The equilibrium data on the oligomers were obtained as a function of the polymerization temperature and