| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d89a1fdfad4ceb45818cee0bfda31a6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29L2031-731
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29K2083-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M13-513
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-5435
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C35-0227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D06M23-105
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F41H1-02 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D06M13-513 |
| filingDate |
2013-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47da18faafb7f0cb39da974c90f00e47
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2514cf765878c81cf0edf1efce0b716f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bb2d54777825ffc46647d766bfac88df
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_812e0a8b830c2521f4db0114a699d786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45417602a574ce0514ca2589489ff77d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_caab380f516e2e5052dc6b79abfee211
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_038137d6893af8b32e8d38964640decb
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_753e95538150f3e9a725ff374e721eb9 |
| publicationDate |
2014-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2014011278-A2 |
| titleOfInvention |
Pbo fibers with improved mechanical properties when exposed to high temperatures and high relative humidity |
| abstract |
A method of treating fibers to improve resistance to high temperatures and relative humidity includes providing poly(p-phenylene~2,6-benzobisoxazole) (PBO) fibers, exposing the PBO fibers to an atmosphere of supercritical CO 2 saturated with an epoxy silane, i.e. 3-glycidoxypropyl methyldimethoxysilane. The PBO fibers are subjected to a first pressurizing and heating stage at a first temperature (50°C) for a first period of time. The PBO fibers are then subjected to a second pressurizing and heating stage including increasing the temperature to a second temperature (110°C) and holding at the second temperature for an additional period of time. The PBO fibers include 2-5 wt% of 3-glycidoxypropyl methyldimethoxysilane after diffusing the CO 2 out of the PBO fibers. The fibers are particularly useful in making lightweight body armor system components. |
| priorityDate |
2012-04-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |