| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2afc6826afea1c37ed3cf4153a7606d3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_230c5c9d495e3bf392ef2b8098e51921 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C06B23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-147
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F11-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B21-16 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C06B23-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B21-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F11-18 |
| filingDate |
1973-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1975-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbdfa3f69627dfa22d20abb2b3faddc9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81d3b7b8d229a33ed2a6b97d8f3936ce |
| publicationDate |
1975-11-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3919014-A |
| titleOfInvention |
Prevention of hydrogen embrittlement of high-strength steel by hydrazine compositions |
| abstract |
Delayed failure of high-strength steel alloys exposed to compositions containing hydrazine is prevented by addition of potassium hydroxide to the composition in an amount at least sufficient to neutralize acidic impurities. The removal of the acidic impurities eliminates evolution of hydrogen and thus avoids hydrogen embrittlement of the high-strength steel alloys. |
| priorityDate |
1973-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |