Development of a new natural rubber (Record no. 56967)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01175nam a2200133Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Toratani H |
| 245 #0 - TITLE STATEMENT | |
| Title | Development of a new natural rubber |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | In: Proceedings of the International Rubber Conference, Kobe, 1995, p123-126 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | In general, natural rubber viscosity is known to increase in the NR manufacturing process, during transportation, or upon storage, which is termed storage hardening. This viscosity increase results in detrimental physical properties or poor processability in the rubber industry. The viscosity increase is caused by the formation of gel. Its mechanism is said to be related to aldehyde groups which exists in the isoprene chain. Additives are developed which react with aldehyde groups in the isoprene chain, and it is confirmed that the new NR that contains the additives do not show increase in viscosity (or formation of gel) after several months of storage. Methods are reported which improve physical properties and processability (mixing, extruding, etc) using the new natural rubber. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Gelation |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Viscosity stabilized rubber |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Journals |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Koha item type |
|---|---|---|---|---|---|---|---|---|
| Journals | RRII Library | RRII Library | Rubber chemistry | 17/12/2021 | Journals |