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IJNRD
INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT
International Peer Reviewed & Refereed Journals, Open Access Journal
ISSN Approved Journal No: 2456-4184 | Impact factor: 8.76 | ESTD Year: 2016
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Impact Factor : 8.76

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Paper Title: Influence of Isomer Ratio of Toluene Di Isocyanate on Solid Propellant Behavior
Authors Name: CH DEVI VARA PRASAD , SrinivasBabu N , Lakshmana Rao V , Ranganathan V
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IJNRD_180008
Published Paper Id: IJNRD1804010
Published In: Volume 3 Issue 4, April-2018
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Abstract: Composite solid propellants based on hydroxyl terminated poly butadiene (HTPB) have become the workhorse propellants in the present-day solid rocket motors world-wide. Sufficiently long pot life for the propellant paste is a favorable condition to enhance the ease of processability and thereby to manufacture defect-free propellant grains. A study on the effect of isomer ratio of toluene diisocyanate (TDI) on a mixture of polymer and curative in the processing of rocket propellants was reported. Viscosity build-up of a HTPB–TDI propellant slurry was measured using a Brookfield viscometer. Viscosity build-up of propellant slurry at a constant temperature affected remarkably by the isomer ratio of TDI. The pot-life of the propellant slurry using Type-B TDI was found as 5 hrs. in comparison to 4 hrs. on using the Type-A TDI as curative. The viscosity buildup data of the HTPB–TDI system showed a power function (allometric function) with time. The mechanical behavior of the propellant was not affected by the isomer ratio of TDI.
Keywords: Toluene di isocyanate, isomer ratio, composite solid propellant, viscosity build-up, pot life
Cite Article: "Influence of Isomer Ratio of Toluene Di Isocyanate on Solid Propellant Behavior", International Journal of Novel Research and Development (www.ijnrd.org), ISSN:2456-4184, Vol.3, Issue 4, page no.61-67, April-2018, Available :http://www.ijnrd.org/papers/IJNRD1804010.pdf
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ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator
Publication Details: Published Paper ID:IJNRD1804010
Registration ID: 180008
Published In: Volume 3 Issue 4, April-2018
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Page No: 61-67
Country: nellore, andhra pradesh, India
Research Area: Chemistry
Publisher : IJ Publication
Published Paper URL : https://www.ijnrd.org/viewpaperforall?paper=IJNRD1804010
Published Paper PDF: https://www.ijnrd.org/papers/IJNRD1804010
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ISSN: 2456-4184
Impact Factor: 8.76 and ISSN APPROVED
Journal Starting Year (ESTD) : 2016

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