http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103030701-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d84aa8c4818bda002eded1de6d318389 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B31-18 |
| filingDate | 2012-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6d7da5bef0d207dcd7a65b699ecb71a8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c56ca2c75b177a504d009f628c0ae5fb |
| publicationDate | 2015-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103030701-B |
| titleOfInvention | Preparation method of modified starch crosslinking agent |
| abstract | The invention relates to a preparation method of a modified starch crosslinking agent, which comprises the following steps: mixing a 1-5 wt% of starch solution and a sodium periodate solution to react for 12-24 hours, wherein the mass ratio of sodium periodate in the sodium periodate solution to starch in the starch solution is 1:8-1:1; and adding ethylene glycol into the mixed solution of the reacted starch solution and sodium periodate solution, stirring for 5-30 minutes, stopping the reaction, adding sodium chloride, evenly mixing, adding ethanol to precipitate, separating and purifying the precipitate, and drying to obtain the modified starch crosslinking agent. The preparation method of the modified starch crosslinking agent utilizes sodium periodate as the oxidizer to react at normal temperature so as to oxidize the starch, thereby obtaining the modified starch crosslinking agent. The invention has the advantages of mild reaction conditions and simple preparation technique. |
| priorityDate | 2012-12-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.