Studies on the use of 1,2-polybutadiene in microcellular soles (Record no. 69741)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01467nam a2200205Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Varkey J K |
| 245 #0 - TITLE STATEMENT | |
| Title | Studies on the use of 1,2-polybutadiene in microcellular soles |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Indian Journal of Natural Rubber Research |
| Year of publication | 1989 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 13-26 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | The use of 1,2-polybutadiene (1,2-PB) as a substitute for styrene-butadiene rubber (SBR) high styrene resin in conventional microcellular (M.C) sole compounds was studied. Effects of concentration of 1,2-PB filler combinations and concentration of blowing agent on technical properties of microcellular soled prepared from blends of natural rubber (NR) and 1,2-PB are discussed. Cell characteristics of seven selected vulcanizates were studied using a scanning electron microscope(SEM). It was found that blending of 1,2-PB with NR results in higher expansion, lightness, higher flex life and lower blooming in M.C soles. However, other technical properties are slightly inferior to those of M.C soled prepared using SBR-high styrene resin. A combination of china clay, precipitated silica and aluminium silicate in the ratio 60:30:15 is found to be an acceptable filler combination for NR/1,2-PB based M.C soles. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | 1,2-polybutadiene |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Blends |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Microcellular sole |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Natural Rubber |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Styrene-butadiene rubber |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | De P P |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mathew N M |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journals |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Date acquired | Serial Enumeration / chronology | Koha item type |
|---|---|---|---|---|---|---|---|---|
| Journals | RRII Library | RRII Library | 17/12/2021 | Volume 2, Issue 1 | Journals |