http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1330984-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5c24684033fba97d1ad845ce453a57e3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-822 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-2409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C51-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-1633 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C53-12 |
| filingDate | 1989-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1994-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f11082a58eae48707df421c45a8087e8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd02f0aa546ac0fdfad1d16fce088ea2 |
| publicationDate | 1994-07-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1330984-C |
| titleOfInvention | Supported catalyst for the preparation of monocarboxylic anhydrides |
| abstract | Supported catalyst for the preparation of monocarboxylic anhydrides Abstract of the disclosure In a supported catalyst for the preparation of mono-carboxylic anhydrides by carbonylation of the appropriate esters or ethers, where, in the supported catalyst, an organosilicon compound is bonded, as a polyfunctional coupling agent, on the one hand to a support material and on the other hand to a noble-metal compound from group VIII of the Periodic Table of the Elements, the coupling agent is a chelate-forming organosilicon compound of the general formula a) or b) where X = Cl, Br or -OR2; Y = -NR?, a nitrogen-containing aryl radical, -PR?, AsR?, -SR4 or -SH; Z = zero, arylene or phenylene (optionally ortha-, meta-or para-substituted), R1 = C1 to C5-alkyl, R2 = C1 to C5-alkyl or -C6H5; R3 = -H or C1 to C3-alkyl; R4 = C1 to C6-alkyl, C5 or C6-cycloalkyl or -C6H5 or -CH2C6H5, which are optionally substituted by halo-gen, methoxy, ethoxy or C1 to C3-alkyl groups; n = 0 or 1 or 2; m = 2 to 6, preferably 2 to 4. |
| priorityDate | 1988-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 60.