| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c97a566919d5797c30c2f243a8af762c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-43
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-342
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2261-344 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G61-122
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-3437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-0225 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-06 |
| filingDate |
2010-11-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ba49dc6b9f1f13688d9b13bcc9f0ec3 |
| publicationDate |
2011-08-10^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-2354127-A2 |
| titleOfInvention |
Solid acid catalyst and method for preparing and using the same |
| abstract |
A solid acid catalyst having a strong acid cation exchange resin having a cross-linking network structure and free aromatic sulfonic acids adsorbed in the network. The solid acid catalyst is prepared by treating a strong acid cation exchange resin with aromatic sulfonic acids in a solution. The catalyst is useful for synthesizing rubber antioxidant RD and other strong-acid catalyzed reactions. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112657488-A |
| priorityDate |
2009-12-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |