| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9426fc38812812d4d42e1a7b2255617b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cf2ef89ffc9086710939874dbd144b84 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A23L27-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C13B20-142 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C31-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C13B20-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-88
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A23L27-30 |
| filingDate |
2002-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_533e648692e3c53a661296c239468da6 |
| publicationDate |
2003-08-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-03066553-A1 |
| titleOfInvention |
Method for preparing alkali and heat stable polyols |
| abstract |
The invention relates to a method for preparing alkali and heat stable polyols, in which sugar alcohols are treated with reagents to obtain stabilized sugar alcohol syrups and the stabilized alcohol syrup is subjected to a purification stage by passing the stabilized sugar alcohol syrup over at least one ion-exchanger resin, and the stabilized sugar alcohol syrup being purified by a double passage over a cationic anionic ion-exchanger configuration (CACA), comprising at least a first low-acid cationic ion-exchanger resin and a second strongly, medium or low-alkaline anionic ion-exchanger resin. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101311637-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7955438-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007068578-A1 |
| priorityDate |
2002-02-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |