http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110509384-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B27N1-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D5-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B27N1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D53-72 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D5-00 |
| filingDate | 2018-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-03-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110509384-B |
| titleOfInvention | A kind of persimmon extraction product for controlling formaldehyde release |
| abstract | A persimmon extraction product for controlling formaldehyde release belongs to the field of home improvement coatings. The first technical problem to be solved by the present invention is to make a home improvement coating product that uses persimmon as an extraction raw material and can effectively control the release of formaldehyde in decoration materials and absorb formaldehyde gas in indoor environment. Preparation process: select immature green persimmons with high soluble tannin content, wash, remove stalks, crush persimmon fruit, squeeze juice, naturally ferment, fermented products are filtered and impurity removed, separated and purified by macroporous adsorption resin, concentrated to obtain tannin concentration 10‑20% persimmon extract. The second technical problem to be solved by the present invention is to apply the prepared persimmon extract on plywood, log board, wallpaper and other materials, so that formaldehyde in the board can be adsorbed and its release amount can be reduced; Green persimmon extract can effectively adsorb formaldehyde gas in the air, thereby reducing the content of harmful gases in the indoor environment. The present invention has a good effect on promoting the rational processing and application of persimmon resources and the control of indoor environmental pollution caused by home improvement materials. |
| priorityDate | 2018-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.