| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1e70c0aeade92d7571d955d3b90ea06e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-54
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-58
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-1393
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D2202-10 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D5-083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B05D7-222
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L58-1027 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16L58-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B32B15-08 |
| filingDate |
2008-09-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c9df3de20b4fdfbada85fcdd483f782c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_80a6e35323f8740e8623225cfae3bbda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3ae518e206cd179f6b70a357d6d753e0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1dfa04bcd77b815ca119822de51c65ee
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3340857f6ff62abb724395386d964555 |
| publicationDate |
2013-05-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-101801543-B |
| titleOfInvention |
Pipe interior coatings |
| abstract |
Pipe useful for downhole and transport of hydrocarbon fuel such as oil and/or natural gas is provided that has a non-stick coating adhered to the pipe interior surface, said coating being at least about 50 [mu]m thick and comprising at least two layers constituting an inner layer and an outer layer adhered to one another, each said layers containing polymer binder and f luoropolymer and being at least about 15 [mu]m thick, the weight proportion of said polymer binder to said fluoropolymer in said inner layer and in said outer layer being effective to maintain adhesion between said layers during pressurization and decompression upon said non-stick coating being exposed to the Autoclave Test and the proportion of said fluoropolymer in said inner layer and said outer layer being effective to protect said interior surface during exposure of said non-stick coating to the Acid Soak Test. |
| priorityDate |
2007-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |