http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103524635-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08B37-00 |
| filingDate | 2013-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103524635-B |
| titleOfInvention | Crosslinked succinate sesbania gum and preparation method thereof |
| abstract | The invention provides a kind of crosslinked succinate sesbania gum and preparation method thereof, by adopt solvent method to sesbania gum crosslinked, esterification is dual composite modified, improve the thermostability of sesbania gum, hydrophobicity, anti acid alkali performance and colloidal stability, product can be used for the fields such as makeup, medicine, weaving, papermaking, wastewater treatment and oil field.Crosslinked succinate sesbania gum raw materials comprises sesbania gum, linking agent (dichlorodimethylsilane), esterifying agent (succinyl oxide), solvent (methyl ethyl ketone), sodium hydroxide, hydrochloric acid, water.Proportioning raw materials is based on dry sesbania gum quality, and all the other raw materials according to the per-cent relative to dry sesbania gum quality are: linking agent 0.5 ~ 5%, esterifying agent 5 ~ 15%, solvent 250 ~ 320%, water 50 ~ 80%.Preparation method comprise adjust breast, crosslinked, esterification, neutralization, filtration, ketone are washed, dry.Have the advantages that efficiency is high, composite modified continuously, reaction conditions is gentle, be easy to realize large-scale industrial production. |
| priorityDate | 2013-10-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.