http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0348741-A3
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A24D3-14 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24F13-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D04H1-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A24D3-02 |
| filingDate | 1989-06-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1990-07-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0348741-A3 |
| titleOfInvention | Method and device for control of by-products from cigarette smoke |
| abstract | A tobacco-smoke filter comprising a compacted polynolefin-fiber-containing filtering substrate, and a modifying nadditive that enhances filtering efficiency, a method for nmaking such filters, and the use of the filter as the filter-ntip part of a tobacco cigarette are disclosed; the modifying nadditive is one or more additive salts consisting of zinc nchloride, ferrous bromide, calcium bromide, zinc thiocyanate, nsarcosine hydrochloride, manganese sulfate, manganese acentate, magnesium chloride, magnesium sulfate, or magnesium nacetate, and it optionally contains glyceryl triacetate. |
| priorityDate | 1988-07-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.