http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-PI1003833-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ba287347f68e3a798c990239d5ee29d7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08B31-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-08 |
| filingDate | 2010-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91cbefdf53fc582ac60971639d3da720 |
| publicationDate | 2013-02-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-PI1003833-A2 |
| titleOfInvention | process for starch cationization |
| abstract | Process for starch chaffing. Described herein is a process for starch cationization comprising the steps of providing a starch powder having a moisture content of no greater than 5% by weight of the total starch weight and reacting it with boron trifluoride (BF ~ 3 ~). ); The reaction may be carried out by feeding a continuous flow of starch powder into a turbo-reactor comprising a cylindrical tubular body (1) provided with at least one opening (5, 6) for the introduction of starch and boron trifluoride. and at least one outlet opening (7), a possible heating or cooling jacket (4), a blade rotor (8), rotatably supported on the cylindrical tubular body (1) in which it is rotated and a higher speed than 150 rpm, so as to disperse the continuous starch stream into a starch particle stream; a continuous stream of BF ~ 3 ~ gas is also fed into the turbo reactor and the starch particles and BF ~ 3 ~ gas are centrifuged against the inner walls of the turbo reactor, forming a thin, fluid, tubular, dynamic layer. highly turbulent, obtaining the reaction of the starch with the BF ~ 3 ~ gas in the thin layer while substantially advancing the inner wall to the outer opening (7) of the turbo-reactor. |
| priorityDate | 2009-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.