http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI0708221-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e443fcd44793752f156437bbfd4c8603 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J2531-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-584 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P20-582 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-4015 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-122 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C68-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J38-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C68-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J38-00 |
| filingDate | 2007-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a0ba3523698b2e7b596d79f7842db7b9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b5138424af9af4d8268e62114590cce9 |
| publicationDate | 2011-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI0708221-A2 |
| titleOfInvention | METHOD OF SEPARATION AND RECOVERY OF AN ACTIVE COMPONENT BY CONVERSION OF THE ACTIVE COMPONENT TO A DIALKYLTIN DIALCOXIDE, AND PROCESS TO PRODUCE A CARBONATE USING A SEPARATE AND RECOVERED DIALKLOXIDE DIALKOXIDE |
| abstract | METHOD OF SEPARATION AND RECOVERY OF AN ACTIVE CONIPONENT BY CONVERSION OF THE ACTIVE COMPONENT INTO A DIALKYLESTANPHIO DIALCOXIDE, AND, PROCESS TO PRODUCE A CARBONATE USING A DIALKYLESTANTHO DIALKOXYTE, SEPARATE AND CARBONATE PRODUCE in a composition of used alkoxy catalyst in a composition used a problem occurs in which the alkyl tin alkoxide catalyst composition is thermally decomposed upon being heated in the production process, changing into a non-distillable alkyl tin alkoxide catalyst composition containing a deactivated high boiling component and an active component. The present invention provides a method for separating and recovering the active component of the alkyl tin alkoxide catalyst composition as a usable dialkyl tin dialoxide. According to the present invention, a method is described in which this non-distillable alkyl tin alkoxide catalyst composition, containing a deactivated high boiling component and an active component, is reacted with an alcohol and / or a carbonate, in order to obtain a reaction liquid containing a product originating from the active component and then the reaction liquid is subjected to distillation, in order to separate and recover a dialkyl tin dialkoxide from the product originating from the active component. |
| priorityDate | 2006-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 675.