Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b3853d6ee291379ca9a3a346d61c9b4f |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-22 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-52 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-52 |
filingDate |
1994-09-15^^<http://www.w3.org/2001/XMLSchema#date> |
grantDate |
1998-09-01^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdd8699a697bd05813d0aea88359ff13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_45e63b5ffe23a29fdaf63624fde2e46d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d34cd192d1cf509c991876f2ad25ce3d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7e53f0b287373bebcc0b66b7f71a0c04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_90d9c971f12b87b8337d79cbf77588b6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e5bfab22b92376ea833675b6b8b1470 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b0038e19c6a1158c3225365d55d41162 |
publicationDate |
1998-09-01^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-H1749-H |
titleOfInvention |
Method for inhibiting hydrate formation |
abstract |
A method for inhibiting the formation of clathrate hydrates in a fluid having hydrate forming constituents is disclosed. More specifically, the method can be used in treating a petroleum fluid stream such as natural gas conveyed in a pipe to inhibit the formation of a hydrate restriction in the pipe. The method uses a mixture comprising a first additive and a second additive. The mixture produces a synergistic hydrate inhibition effect. The first additive is selected from the class of substantially water soluble polymers. The second additive is selected from the class of ionic or non-ionic organic compounds which have a polar part and nonpolar part with the nonpolar part having an alkyl, alkenyl, or alkynyl group with 12 or fewer carbon atoms. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007282041-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6028233-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6194622-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7994374-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005261529-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6251836-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6232273-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007032689-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6222083-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7164051-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6107531-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6417417-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004110998-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2008312478-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5936040-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7837746-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6015929-A |
priorityDate |
1994-09-15^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |