| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5d9f3ca41550d315642580237250c5b0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-41 |
| filingDate |
1971-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1973-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3b02edca4fa6f3ef4c028c2abbcaca61 |
| publicationDate |
1973-11-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3772379-A |
| titleOfInvention |
Preparation of dialkali dihydroxybenzene disulfonates |
| abstract |
A PROCESS FOR THE PREPARATION OF DIALKALI DIHYDROXYBENZENE DISULFONATES WHICH CONSISTS IN DISSOLVING AN APPROPRIATE DIHYDROXYBENZENE IN CONCENTRATED SULFURIC ACID. TO THIS MIXTURE FUMING SULFURIC ACID IS ADDED AND THEN TO THIS MIXTURE IS ADDED AN AMOUNT OF AN ALKALI METAL BASE SUFFICIENT TO CAUSE CRYSTALS OF THE DIALKALI DIHYDROXYBENZENE DISULFONATE TO PRECIPITATE FROM THE MIXTURE. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10320023-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007144344-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10930937-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4666636-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10164284-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101196690-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10014546-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9938308-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10644342-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101466664-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8263803-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009539928-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017151151-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9991543-B2
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http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10056639-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10734666-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2902096-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2468004-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10065977-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9837679-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10316047-B2 |
| priorityDate |
1971-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |