http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1337071-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4c6878583133821f255abceb571bb872 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2200-0692 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2918 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T442-419 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2936 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-2929 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2200-0208 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-25 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16J15-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K3-1028 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J15-22 |
| filingDate | 1988-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1995-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d81c148e09b0c8f864b474196daeec4d |
| publicationDate | 1995-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1337071-C |
| titleOfInvention | Combined yarn packing material |
| abstract | A packing material having improved chemical resistance formed of poly(phenylene sulfide) yarn and polytetrafluoroethylene yarn is provided. Each of the yarns may be treated with PTFE dispersion and, optionally, with graphite. The two yarns may be twisted together or laid-up side-by-side and braided together and the structure may be impregnated with a polytetrafluoroethylene based binder and lubricant. The resulting packing material has improved temperature characteristics, heat transfer characteristics, wear resistance, provides a dense impervious packing and is dimensionally stable in addition to the improved chemical resistance. A packing material prepared from yarns treated only with a PTFE dispersion is especially useful in the paper making industry and for other applications wherein dark colored yarns are not permissible. |
| priorityDate | 1987-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.