http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20120082025-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2231-342 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C39-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D213-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-16 |
| filingDate | 2010-11-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5f2b0c52ba967ab5790160fa175101f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_826a9b3dc0b7428653a6daf946f7fc61 |
| publicationDate | 2012-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20120082025-A |
| titleOfInvention | Catalyst for producing bisphenol compound and method for producing bisphenol compound |
| abstract | A catalyst for producing a bisphenol compound consisting of gel catalyst beads in which strong acid groups such as sulfonic acid groups are introduced into gel beads obtained by copolymerization of a styrene monomer and a crosslinkable monomer, wherein at least 50% of the gel catalyst beads have a particle size of 30? It is 650 micrometers, The manufacturing method of the bisphenol compound which makes a bisphenol compound manufacture catalyst react with a phenol compound and a carbonyl compound in presence of this catalyst. According to the present invention, a bisphenol compound is prepared using a strongly acidic cation exchange resin catalyst for producing a bisphenol compound having a high conversion ratio of raw materials and a high selectivity of a bisphenol compound, a long catalyst life, and a low pressure loss in the catalyst packed bed. With a high degree of solidification and a high selectivity, there is provided a method for producing a stable and efficient over a long time. |
| priorityDate | 2009-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 110.