http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-107671961-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27K3-34 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27K3-34 |
| filingDate | 2017-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-107671961-B |
| titleOfInvention | A kind of preparation method of Wood modifier |
| abstract | The invention belongs to timber additive agent field, in particular to a kind of preparation method of Wood modifier.The present invention is using polyglutamic acid as base-material, in the effect of additive and Geniposide, polyglutamic acid is set to be grafted forsythiaside A, increase anti-microbial property, again by its methyltriethoxysilane, aminopropyl triethoxysilane, under the action of catalyst and additive, it is polymerize with organic silicon monomer, increase its conjugation with wood surface, the water-resistance and anti-permeability performance of timber are increased simultaneously, maleic anhydride is added in the course of the polymerization process simultaneously, introduce anhydride group, it is set to react with wood cell wall macromolecular hydroxyl, hydroxyl bibulous in timber is replaced with into acetyl group, reduce the quantity of hydroxyl, to improve the dimensional stability and weatherability of timber, progress improves modified effect, simultaneously because Wood modifier forms tridimensional network in wood, to effectively increase the interface phase between modifying agent and substrate Interreaction force improves the durability of wood. |
| priorityDate | 2017-10-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.