Synthesis and molecular weight characterisation of rubber seed oil-modified alkyd resins (Record no. 70138)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 01354nam a2200205Ia 4500 |
| 100 ## - MAIN ENTRY--AUTHOR NAME | |
| Personal name | Aigbodion A I |
| 245 #0 - TITLE STATEMENT | |
| Title | Synthesis and molecular weight characterisation of rubber seed oil-modified alkyd resins |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Name of publisher | Journal of Applied Polymer Science |
| Year of publication | 2001 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Number of Pages | 2431-38 |
| 500 ## - GENERAL NOTE | |
| General note | Source Year: 2001 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc | Alkyd resins of 40;, 50;and 60;oil length (OL) are prepared with rubber seed oil (RSO), phthalic anhydride (PA) and glycerol (GLY), employing the two-stage alcoholysis method. Changes in the , physical characteristics of the reaction medium are monitored by determination of the acid value and the number-average molecular weight, Mn, of in-process samples withdrawn at different stages of the reaction. The mode of variation of these properties denotes that the preparation of RSO alkyds is complex. Molecular weight averages and the molecular weight distribution (MWD) of the finished alkyds are determined by GPC, cryoscopy and end-group analysis. Molecular weight averages and the MWD vary with differences in the formulation, with sample II exhibiting the narrowest size distribution. |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Alkyd resins |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Molecular weight |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Rubber seed |
| 650 ## - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical Term | Rubber seed oil |
| 700 ## - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pillai C K |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | RAPRA |
| 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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Serial Enumeration / chronology | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Journals | RRII Library | RRII Library | Rubber chemistry | 17/12/2021 | Volume 79, Issue 13 | Journals |