| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d24f9cc8296f07c7bdc5c7faa7399693
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c83476c73dc76dcfe9258141d9ada417 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1352
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-13 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-123
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L9-121 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L23-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-103
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L9-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29D22-00 |
| filingDate |
2003-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2014-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_136d06755eb003e20851e3a22e8529a0 |
| publicationDate |
2014-04-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-8685508-B2 |
| titleOfInvention |
Plastics pipe |
| abstract |
A plastics pipe which comprises an inner core and an outer removable skin layer bonded thereto, the outer removable skin layer comprising a polymeric material, chosen for its physical and mechanical properties, and an adhesion-modifying additive, the adhesion-modifying additive being present in the skin layer in an amount such that the adhesion of the skin layer to the inner core is sufficient to prevent substantial undesired relative movement between the skin layer and the core during installation, but insufficient to prevent the outer skin layer from being cleanly removed by peeling, at least at the ends of the pipe, and insufficient to cause a substantial reduction in the impact strength of the inner core. |
| priorityDate |
2002-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |