| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c0bdbaa7d1404425011d1b246ed5628a |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2800-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10S260-31 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F8-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F8-36 |
| filingDate |
1978-11-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8454fcbeeb432e16bcfd3403cf10f6a0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e162368a495c586eed8683b427f7dcf6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6998576182fe8f4769517e2e81093c62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_22b587736177f895e50cecb4f84f4f46 |
| publicationDate |
1979-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0002346-A2 |
| titleOfInvention |
Bulk sulphonation of a hydrocarbon polymer |
| abstract |
A bulk sulphonation process for sulphonating an elastomeric polymer wherein the polymer and sulphuric acid, chlorosulphonic acid or S0 3 as sulphonating agent are mechanically mixed whereby the polymer is in a state of flux in the substantial absence of solvent at a temperature below 250°C and above the glass transition temperature or crystalline melting point. Either the free sulphonic acid is recovered or the sulphonic acid is neutnlitad before recovery. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1457504-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9723517-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1803746-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1803746-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9921897-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1457504-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2258732-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6228896-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GR-1003331-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6476152-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0037282-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0037282-A2 |
| priorityDate |
1977-11-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |