| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_be055db3c1a09879df07379ba969e223 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T156-1048 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-524 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C04B35-524 |
| filingDate |
1989-09-19^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1991-01-08^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_437e27ba988104f61b8b566fb65f50b3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3c036466266eba6a0fd42f510e01185
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0700ede93222704c057e345ffbf59c42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e9ea95ef7b00430fcb97c82125bbd6bd
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13ae7d37495962e74711e06f3e829317 |
| publicationDate |
1991-01-08^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-4983244-A |
| titleOfInvention |
Process for producing graphite blocks |
| abstract |
Graphite blocks are produced by a process wherein one or plural polymer films having a thickness of from 1 to 400 μm and selected from aromatic polyimides, aromatic polyamides and polyoxadiazoles are heat treated to obtain carbonaceous films. A plurality of the carbonaceous films are hot pressure under certain conditions to obtain thick graphite blocks. The blocks have a remarkably improved rocking characteristic and are useful as radiation optical elements such as X-ray or neutron ray monochromators or filters. The blocks may be curved to obtain bent-type graphite articles. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8758656-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5449507-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5788888-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8883068-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011162792-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10626312-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10377635-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012021250-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5766765-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101324271-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9159924-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005172370-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9745196-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7794784-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5178804-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5091025-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9512007-B2 |
| priorityDate |
1988-09-20^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |