𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Thermomechanical study of butyl rubber mastication during compounding

✍ Scribed by B. Jurkowska; Y. A. Olkhov; B. Jurkowski

Publisher
John Wiley and Sons
Year
1998
Tongue
English
Weight
227 KB
Volume
68
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

✦ Synopsis

A thermomechanical method was used to study the topological and molecular structure of model rubber compounds. This structure changes because of mastication during compounding. It was found that raw butyl rubber has a diblock structure. The molecular weight distribution of the chains between the junctions of the polymer network, the coefficient of polydispersity, a share of low-temperature and high-temperature blocks, and changes in their glass transition temperatures as a result of the mixing of butyl rubber depend on both the presence of sulfur and the kind of sulfur (polymeric or mineral).

πŸ“œ SIMILAR VOLUMES

Study of butadiene rubber mastication an
Study of butadiene rubber mastication and mixing with carbon black
✍ B. Jurkowska; Y. A. Olkhov; B. Jurkowski; O. M. Olkhova πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 168 KB

A thermomechanical method was applied to study the topological and molecular structure of SKD butadiene rubber masticated and mixed with carbon black. Triblock structure (two amorphous blocks and one a pseudocrystalline structure) of a studied raw rubber and rubber compound networks were found. A ra

Thermal stability of butyl/EPDM/neoprene
Thermal stability of butyl/EPDM/neoprene based rubber compounds
✍ Veli Deniz; Bagdagul Karaagac; N. Ceyhan πŸ“‚ Article πŸ“… 2006 πŸ› John Wiley and Sons 🌐 English βš– 94 KB

## Abstract Tyre curing bladders are usually prepared by using butyl/neoprene based compounds. To demonstrate the heat resistance and to extend the service life of a bladder, the mechanical properties of butyl/neoprene/ethylene–propylene–diene rubber (EPDM) based compounds in different compositions

Studies of sulfur behavior in rubber com
Studies of sulfur behavior in rubber compounds
✍ E. Koczorowska; B. Jurkowska; B. Jurkowski πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 135 KB πŸ‘ 2 views

The influence of temperature and storage time of polymeric sulfur from different producers on its behavior in rubber compounds was studied. Also, the influence of activation by neutron irradiation on a quantity of an insoluble fraction in polymeric sulfur was investigated. To better understand the r