http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2021179918-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dc05229904be2987713acc8b41db7cd3 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L2200-0259 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2208-22 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D207-404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L3-107 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-524 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10L1-2222 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-52 |
| filingDate | 2020-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa71e26be54400cfdc171c7dbd8bade7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0f4a895ed7e5d7eb4d48c1bcf0ab7f14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_246600d19ffcf9f2dc79031b40cad138 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5f74c7f749aaa69fb64542bfe2ea921b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a07484a2af749c5412e755d6b631019e |
| publicationDate | 2021-06-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2021179918-A1 |
| titleOfInvention | Synergistic Blends Of Anti-Agglomerant Gas Hydrate Inhibitors With Quaternary Benzyl Ammonium Compounds |
| abstract | The present disclosure relates to a gas hydrate inhibitor composition comprising an amphiphile having a hydrophobic tail linked to a hydrophilic head group by a linking moiety, the amphiphile having the general formula (1) n [R 5 -L-N(R 1 )(R 2 )(R 3 )] + X − (1)n wherein each of R 1 and R 2 is independently an alkyl group having from 1 to 5 carbon atoms; or wherein the nitrogen atom and the R 1 and R 2 groups together form a substituted or unsubstituted heterocyclic group; R 3 is present or not 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 further heteroatoms; R 5 is a hydrocarbyl group having from 6 to 22 carbon atoms; and X − is present as an anion when R 3 is present; and a cationic surfactant which is selected from quaternary benzyl ammonium salts having besides the benzyl group at least one C 8 -C 18 -alkyl group bound to the nitrogen atom and a method of 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
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