𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The degradation of polystyrene during extrusion

✍ Scribed by Kunio Arisawa; Roger S. Porter

Publisher
John Wiley and Sons
Year
1970
Tongue
English
Weight
762 KB
Volume
14
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Polypropylene degradation control during
Polypropylene degradation control during reactive extrusion
✍ Sheng-Hong Pong; Chuan-Pin Lu; Ming-Chih Wang; Shih-Hsuan Chiu 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 175 KB

## Abstract In this work, a proportional‐integral‐derivative (PID) control scheme with two different tuning methods to control the degree of degradation of polypropylene (PP) during reactive extrusion is proposed. The concentration of dicumyl peroxide is taken as the manipulated variable. The molte

Online monitoring of the thermal degrada
Online monitoring of the thermal degradation of POM during melt extrusion
✍ Vipin V. Rajan; Roy Wäber; Jürgen Wieser 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 140 KB 👁 2 views

## Abstract Because of its high stiffness, chemical resistance, and low viscosity, Poly (oxymethylene) (POM) is of high relevance for technical applications. The thermal degradation of POM during processing affects its final properties and decreases the long‐term stability. The degradation is indic

Two-step degradation of high-density pol
Two-step degradation of high-density polyethylene during multiple extrusion
✍ Edina Epacher; János Tolvéth; Klaus Stoll; Béla Pukánszky 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 239 KB 👁 2 views

Ensuing our recent studies on polyethylene stabilization, 1,2 further multiple extrusion experiments were carried out with a high-density polyethylene (HDPE) polymer containing various amounts of a sterically hindered phenolic antioxidant. Discoloration, thermoxidative stability, and melt flow index