http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109403129-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H13-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-18 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H15-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F4-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H13-34 |
| filingDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-05-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109403129-B |
| titleOfInvention | Paper cigarette filter stick containing collagen fibers and preparation method thereof |
| abstract | The invention discloses a paper cigarette filter stick containing collagen fibers and a preparation method thereof, wherein the paper cigarette filter stick comprises the following raw materials in parts by weight, 1-90% of the collagen fibers and 10-99% of the fibers for papermaking. The preparation method comprises the following steps: preparing collagen fiber paper; and (3) performing conventional forming process on the collagen fiber paper by adopting a paper filter stick, and performing rolling, wrapping and forming to obtain the paper cigarette filter stick containing collagen fibers. The paper filter stick prepared by the method can effectively reduce tar and other harmful components in cigarette smoke, and simultaneously improves the influence of a common paper filter stick on the smoking taste of cigarettes. |
| priorityDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.