| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_27e10dc4b45bec392ef0187c5c9fda51
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d1e7e16c0c02b1a276fb7bf7ad93ead4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03dbd4a28db5f9da3f2809b3d31f66cc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_822be678e83c1cad6d366a375fb2ed9f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L7-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B23-001 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B47-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D03D23-00 |
| filingDate |
2008-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2012-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b9cb9c6de1583ff3872b5c5479d4edc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98483fe7877a789d4b464ff3320ed8fc
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_873e23482cfda41e5e2a758f9deafa15 |
| publicationDate |
2012-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8101032-B1 |
| titleOfInvention |
Ethanol based gel fuel for a hybrid rocket engine |
| abstract |
A cost-effective, renewable ethanol-based solid fuel compound, and method of making the fuel for hybrid rocket engines. Gelling agents, preferably methylcellulose can be used in conjunction with calcium acetate or calcium acetate alone make a stiff plastic out of ethanol to improve its properties for hybrid rocket engine. The increased stiffness of an ethanol-based fuel gel, increases yield stress that allows rapid acceleration of rockets. The low cost bio-fuel based on solidified ethanol rather than expensive petroleum derived substances lowers the cost of volume rocket launches, lowers the cost of access to orbit and provides safer sounding rocket flights into space. The resulting raw gel can further be mixed with a cross linking compound and water to form a stiffer material. Alternatively, the resulting raw gel can be frozen by liquid nitrogen. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015111972-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112177802-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013132264-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2018138744-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10273424-B2 |
| priorityDate |
2007-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |