| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C37-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J37-0018
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J21-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G65-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J23-72 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J37-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C39-07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C37-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J23-72
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J21-10 |
| filingDate |
2000-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2002-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2bdb7457a33a754b3d17abda36b53a3b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de5ef1582adaa9c3bd4a1b47f81a9a5b |
| publicationDate |
2002-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-6395871-B1 |
| titleOfInvention |
Methods for preparing an alkylation catalyst, and for ortho-alkylating hydroxyaromatic compounds; and related compositions |
| abstract |
A method for preparing a solid catalyst composition is described. A magnesium reagent which yields magnesium oxide upon calcination, and which includes reduced levels of chlorides and calcium, is dry-blended with at least one filler. Dry-blending is usually carried out in the absence of a promoter. A method for selectively alkylating at least one hydroxyaromatic compound by using the catalyst is also described. A typical product is 2,6-xylenol. Related processes for preparing polyphenylene ethers are described. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6620908-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2006229199-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8554373-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7776309-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004211657-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003073572-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7208438-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005009697-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005004407-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011028725-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8551445-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005222372-A1 |
| priorityDate |
2000-02-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |