| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7867a49e89deb204e63fe50063e989dc |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H1-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H3-00 |
| filingDate |
2009-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_673b8076fd997d79b94f1e7e0a37e1c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f535f496f1ba61a82017f8d5713a774d |
| publicationDate |
2010-03-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
TW-201009085-A |
| titleOfInvention |
Methods for extracting and purifying sucralose intermediate |
| abstract |
The present invention provides a method for purifying sucralose-6-ester for use in making sucralose, wherein the method eliminates the need of an esterification process. In particular, ethyl acetate and ether are used to extract and purify sucralose-6-ester from a sucralose production intermediate composition comprising sucralose-6-ester. |
| priorityDate |
2008-07-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |