http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3071536-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0823a228ec4ef9871401a999c47d01d6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2fcd93a336b3486d9e6daeb89e4d7448 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B21-0025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B45-105 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B21-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B45-10 |
| filingDate | 2014-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_430761558a897290dcd7a05a047e0a95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_56f307c2496947a413c0028e21a31d5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_eede5a3279a4629d50209570f3246ab8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f745d3edcdc564c9b00f3ec9a61a693 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2e5418dfb1aa087134e5d8f33a780a3d |
| publicationDate | 2016-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-3071536-A1 |
| titleOfInvention | Composite pyrotechnical product with crosslinked binder and method for preparing same |
| abstract | The present invention relates to a composite pyrotechnical product, in particular a propellant powder for barrelled weapons, containing organic energy loads in a crosslinked binder. The composition of said product, expressed in weight percentages, typically includes: 78 % to 90 %, advantageously 80 % to 86 %, of organic energy loads; and 10 % to 22 % of an energetic crosslinked binder obtained by crosslinking, via only 8 % to 12 % of the azide functions thereof, a glycidyl polyazide having an average molecular weight of 700 to 3,000 g/mol, with at least one crosslinking agent containing at least two propargyl functions in the chemical formula thereof, in the presence of a polymer gum, selected among the polyurethane-polyester gums, the polyurethane-polyether gums and the mixtures thereof, in which the average molecular weight by number is higher than 20,000 g/mol and in which the Mooney viscosity is from 20 to 70 ML (5 + 4) at 100 °C; said at least one polymer gum making up 1 wt % to 5 wt % of the composition of said pyrotechnical product. The invention also relates to the method for obtaining said products. Said products are particularly useful given the properties thereof and how easily they can be obtained. |
| priorityDate | 2013-11-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.