𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Preparation of bimodal polypropylene in two-step polymerization

✍ Scribed by S. Abedi; N. Hassanpour

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
129 KB
Volume
101
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Nature of activating effect of two-step
Nature of activating effect of two-step polymerization of propylene
✍ Krystyna Czaja; Bożena Król 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 213 KB 👁 2 views

The prepolymerization effect on propylene polymerization in the presence of a TiCl 3 -based catalyst, modified by di-n-buthyl ether, was studied. The influence of prepolymerization on the electron spin resonance spectra and morphology of the catalyst, as well as the properties and the morphology of

Morphology and mechanical properties of
Morphology and mechanical properties of polypropylene/polyamide 6 nanocomposites prepared by a two-step melt-compounding process
✍ Markus Gahleitner; Bernd Kretzschmar; Doris Pospiech; Elisabeth Ingolic; Norbert 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 426 KB 👁 2 views

## Abstract Polypropylene/polyamide 6 blends and their nanocomposites with layered silicates or talc were prepared in a melt‐compounding process to explore their mechanical performance. The thermomechanical behavior, crystallization effects, rheology, and morphology of these materials were studied

Preparation of polypropylene/acrylonitri
Preparation of polypropylene/acrylonitrile–styrene copolymer alloys by one-step reactive blending
✍ Xu-Ming Xie; Ya-Yun Liu; Bao-Hua Guo; Jun Feng; Tatsuo Ishikawa; Takashi Morinag 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB 👁 1 views

## Abstract The compatibilization of polypropylene/acrylonitrile–styrene (PP/AS) blends through the addition of peroxide (DCP) was investigated in this study. The grafting reaction between PP and AS with the addition of peroxide occurred during the reactive‐blending process. The __in__ __situ__‐for

Hybrid biomaterials prepared by ozone-in
Hybrid biomaterials prepared by ozone-induced polymerization. I. Ozonation of microporous polypropylene
✍ P. Gatenholm; T. Ashida; A. S. Hoffman 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 223 KB 👁 1 views

We employed an ozone-induced grafting process to prepare membrane-hydrogel hybrid biomaterials. Exposure of isotactic polypropylene to ozone resulted in surface oxidation, as detected by ESCA, and the formation of peroxides and hydroperoxides. The amount of oxygen-bearing moieties, as detected by FT

Structure and isothermal crystallization
Structure and isothermal crystallization behavior of polypropylene prepared at high polymerization temperature
✍ Chifeng Zhong; Bingquan Mao 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 198 KB 👁 2 views

## Abstract The structure, morphology, and isothermal crystallization behaviors of polypropylene (PP) prepared with heterogeneous Ziegler‐Natta catalyst at high temperature (100°C) were investigated with differential scanning calorimetry, wide‐angle X‐ray diffraction, temperature‐rising elution fra