http://rdf.ncbi.nlm.nih.gov/pubchem/patent/BR-112022008297-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc05229904be2987713acc8b41db7cd3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0259 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-524 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2222 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10L3-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035 |
| filingDate | 2020-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99cb1ee5ea476060bb435f406df2dfdd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25d42c847d947e309f30dfc0a46638b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b7413036e68d67cfdac528bd1e70dbf2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f905d8c9a6bf170e8ab6f9fbf91df86d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b54ffce36c05200a2a8f28c57c8dc10e |
| publicationDate | 2022-08-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | BR-112022008297-A2 |
| titleOfInvention | SYNERGIC COMBINATIONS OF ANTI-CAKING GAS HYDRATE INHIBITORS WITH QUATERNARY BENZYL AMMONIUM COMPOUNDS |
| abstract | SYNERGIC COMBINATIONS OF ANTI-CAKING GAS HYDRATE INHIBITORS WITH BENZYL AMMONIUM QUATERNARY COMPOUNDS. The present invention relates to a gas hydrate inhibitor composition comprising an amphiphile having a hydrophobic tail attached to a hydrophilic head group by a linking moiety, the amphiphile having the general formula (1) [R5-L-N(R1) )(R2)(R3)]+ X-(1) wherein each of R1 and R2 is independently an alkyl group having from 1 to 5 carbon atoms; or wherein the nitrogen atom and the R1 and R2 groups together form a substituted or unsubstituted heterocyclic group; R3 is or is not present as hydrogen or an alkyl group having from 1 to 8 carbon atoms which optionally bears a hydroxy group or a carboxy group in the 2-position; L is a linking moiety comprising an optionally substituted hydrocarbyl group having at least 2 adjacent carbon atoms, at least one heteroatom selected from nitrogen and oxygen, and optionally one or more additional heteroatoms; R5 is a hydrocarbyl group having from 6 to 22 carbon atoms; and X- is present as an anion when R3 is present; and a cationic surfactant which is selected from quaternary benzyl ammonium salts having, in addition to the benzyl group, at least one C8-C18-alkyl group attached to the nitrogen atom, and a method for using the gas hydrate inhibitor composition. |
| priorityDate | 2019-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 39.