| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G2190-00 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-482
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-6685
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L55-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E02B3-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L55-165
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-48
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E02B3-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-66 |
| filingDate |
2001-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_34f470df8e125b929b707eb21ddcb599
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7e83349cd427990f47a3cf658c7aa06 |
| publicationDate |
2002-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2002172561-A1 |
| titleOfInvention |
Process for lining canals, ditches and pipes with a non-sagging polyurethane/geofabric composite |
| abstract |
A surface of a canal, ditch or pipe is lined with a polyurethane/geofabric composite. A non-sagging polyurethane composition is applied to the canal, ditch or pipe surface, a geofabric is contacted with that surface in a manner such that the geofabric becomes impregnated with the non-sagging polyurethane composition which cures to form a polyurethane/geofabric composite. The non-sagging polyurethane is a reaction product of a polyisocyanate, a high molecular weight polyhydroxyl compound and a compound having at least 2 amino groups. A low molecular weight diol or triol, filler and catalyst are optional components. These composites are particularly useful in lining cracked or broken concave or angled surfaces. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011110719-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9752313-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103012725-A |
| priorityDate |
2001-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |