| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_89569882627aa62e0fc2163843fb04e5 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5264
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2978
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-483
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9638
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-724
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-723 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0805
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-78
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62281
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-62295
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-571
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F7-0809
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F9-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-571
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G77-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-80 |
| filingDate |
2015-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_40203e9872736a9fdfad5f84b7f8568e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1280b0b82e571d8c354015904509691b |
| publicationDate |
2015-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015274897-A1 |
| titleOfInvention |
Method for the synthesis of a chlorine-free, pre-ceramic polymer for the production of ceramic molded bodies |
| abstract |
A method for producing a polysilane includes a disproportionation reaction of a methylchlorodisilane mixture to form chlorine-containing oligosilane, a substitution reaction of the chlorine atoms contained in the oligosilane by the reaction with a primary amine and a cross-linking reaction of the oligosilanes using a chain former to form polysilanes. The obtained polysilanes are infusible and are very suitable for being spun to form green fibers and processed to form silicon carbide fibers and fiber composites. The method is characterized in that it can be carried out cost-effectively and quickly and with very high yields. |
| priorityDate |
2012-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |