| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2205-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2207-062
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L2203-18 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-133
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-06 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K9-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L51-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K3-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-133 |
| filingDate |
2015-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2018-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-104961976-B |
| titleOfInvention |
Improved polyalkene DRPO steel modeling enhancing winding draining blow-off pipe |
| abstract |
The invention discloses a kind of improved polyalkene DRPO steel to mould enhancing winding draining blow-off pipe, the pipe is formed by being wound after inner wall layer and outer wall layer fitting, wherein outer wall uses modified polyolefine material coated steel band, and the modified polyolefine material is made of the raw material of following parts by weight is：50 75 parts of polyolefin, 5 10 parts of modified polyolefine elastomer BPOE, active talcum powder 20 40；Inner-wall material uses HDPE or PPR, adds in 15~25% ultra-high molecular weight polyethylene UHMW PE.It is mainly used for buried draining blow-off pipe. |
| priorityDate |
2015-07-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |