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| 02702cam 2200421zi 4500 |
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| 001 | 9.934539 |
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| 003 | CaOODSP |
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| 005 | 20240227162443 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 240227e199102uuqucd ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | 1 |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aDR52-9/11-1991E-PDF |
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| 100 | 1 |aAhad, E., |eauthor. |
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| 245 | 10|aSynthesis and characterization of branched glycidyl azide polymer / |cby E. Ahad. |
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| 264 | 1|aQuébec, Canada : |bDefence Research Establishment [Valcartier] = Centre de recherches pour la défense Valcartier : |cFebruary/février 1991 |
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| 300 | |a1 online resource (vii, 29 pages) : |bcharts |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 490 | 1 |aDREV report = |aCRDV rapport ; |v4634/91 |
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| 500 | |aCover title. |
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| 500 | |aDigitized edition from print [produced by Defence Research and Development Canada]. |
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| 504 | |aIncludes bibliographical references (page 26-27). |
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| 520 | 3 |a"Hydroxy-terminated aliphatic polyethers having alkyl azide substituents, such as Glycidyl Azide Polymer (GAP), are useful as energetic binders in rocket propellants with reduced smoke and low vulnerability as well as in insensitive plastic bonded explosives. A novel one-step degradation process was developed for the preparation of branched GAP by reacting a solid rubbery polyepichlorohydrin (PECH) of high molecular weight (MW approximately equals to E6) with the epichlorohydrin (ECH) monomer and sodium azide in a suitable organic solvent at 100C for less than 15 h without a catalyst. The MW of the branched product can be controlled and predetermined in the MW range 500-40,000 by adjusting the weight ratio (ECH/PECH) in the reaction mixture. Branched GAP was characterized using different techniques such as low-angle laser light scattering (LALLS), gel permeation chromatography (GPC), viscometry, membrane osometry, differential scanning calorimetry and bomb calorimetry. [...]"--abstract (page i). |
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| 546 | |aIncludes abstract in French. |
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| 650 | 0|aPolymer engineering|zCanada. |
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| 650 | 0|aRockets (Aeronautics)|xFuel|xAnalysis. |
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| 650 | 6|aGénie des polymères|zCanada. |
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| 650 | 6|aFusées (Aéronautique)|xCombustibles|xAnalyse. |
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| 655 | 7|aTechnical reports|2lcgft |
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| 655 | 7|aRapports techniques|2rvmgf |
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| 710 | 2 |aDefence Research Establishment Valcartier, |eissuing body. |
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| 830 | #0|aDREV report ;|v4634/91.|w(CaOODSP)9.934167 |
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| 856 | 40|qPDF|s1010 KB|uhttps://publications.gc.ca/collections/collection_2024/rddc-drdc/DR52-9-11-1991-eng.pdf |
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