http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2301771-C
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_910b2c2c248c55c9f6c36007b447ad2c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C219-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F17D1-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F15D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C219-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/E21B37-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F17D1-02 |
| filingDate | 1998-09-08^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2006-07-04^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a728687751d8976ffa5002c0d03a751 |
| publicationDate | 2006-07-04^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2301771-C |
| titleOfInvention | Method and compound for inhibiting the plugging of conduits by gas hydrates |
| abstract | A method is disclosed for inhibiting the plugging of a conduit for the transport of hydrocarbon fluids by gas hydrates, wherein use is made of a hydrate formation inhibitor component of formula (1): (R1) (R2) (R3) (R4) A+Y-, wherein two of R1-R4 are independently normal or branched alkyls having 4 or 5 carbon atoms, two of R1-R4 are independently representing organic moieties having at least 8 carbon atoms, A represents a nitrogen or a phosphorus atom, Y represents an anion and wherein at least one of R1-R4 represents a -(CH2-CHR5-O)p-(CH2)q-(CHR6-CH2)r-(CH2z-CHR7)s-(CHR8)t-O-C(O)-R9 moiety with the meaning as defined in the description. Compositions containing a hydrate formation inhibitor component according to formula (I) and a hydrocarbon having from one to eight hydrocarbons as well as the hydrate formation inhibitor components, such as the di-esters of di-butyl -di-isopropanol (or -di-isobutanol) ammonium bromide and coconut fatty acid are believed to be novel. |
| priorityDate | 1997-09-09^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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