| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C301-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C309-35 |
| filingDate |
1978-06-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ca163b2ffae363601a0812c1f1d4e02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_011ea122e64eaba1a6aeb629cda4c77b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8c8ca007a370ca2ddf04c5f2e4d00d48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16d0e978d37e729c4ed092c131a17e03 |
| publicationDate |
1979-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0000155-A1 |
| titleOfInvention |
Continuous production of 1-naphthalene sulphonic acid and 1,5-naphthalene disulphonic acid |
| abstract |
The invention relates to a process for the preparation of naphthalenesulfonic acids by reacting naphthalene with sulfur trioxide in sulfuric acid and at low temperatures in a screw machine. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0013558-A1 |
| priorityDate |
1977-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |