| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_04650c4315071ee8af7d26e3441a53b1 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-298
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S264-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2964
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2942
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2938
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-292 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-125
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F11-127 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F11-12 |
| filingDate |
1972-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1974-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a81df1397ddd58f88de75c1627ff68a6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4253705a69570cfe73da35cead03fbb7 |
| publicationDate |
1974-06-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3821013-A |
| titleOfInvention |
Surface modification of graphite fibers |
| abstract |
Graphite fibers exhibiting an enhanced ability to bond to a matrix material (e.g., a thermosetting resinous material or a metallic material) are produced wherein a film of amorphous carbon in intimate association with titanium is provided upon the surface of the same. A predominantly graphitic carbonaceous fibrous material is coated with a film of a dihydropyridacene polymer in intimate association with a hydrolyzable organotitanium compound, the organotitanium compound hydrolyzed to form titanium dioxide, and the polymer portion of the film carbonized to a predominantly amorphous form. Composite articles which incorporate the carbon fibers produced by the present process exhibit improved physical properties, such as an improved interlaminar shear strength. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4961994-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0074573-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4080233-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4678820-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2295141-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2509329-A1 |
| priorityDate |
1972-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |