http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018134940-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_034ebbaf6b674882d63102f499e29056 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-36 |
| filingDate | 2018-01-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_047f0430225bbbfaadab147eb5db382d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81a0a917a810eb2bbf591f59e9cd1eed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_13efb663f785d9537e259c6c77b76601 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1cf885df570c92c86c445bc154e220e5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_20616024b47175136d71e7dfc9f4eee8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d79fc403e5f52d91114d61819364a085 |
| publicationDate | 2018-05-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2018134940-A1 |
| titleOfInvention | Methods for producing emulsifiers for oil-based drilling fluids |
| abstract | Methods for making emulsifiers, emulsified drilling fluids, and methods for using the same are provided. In one or more embodiments, the method for making an emulsifier can include mixing a tall oil and a triamide. The triamide can have the chemical formula: n n n n n n n n n n where:n x, y, and z are integers independently selected from 1 to 10, R 1 is a C 8 -C 20 alkyl, a C 8 -C 20 alkenyl, a C 8 -C 20 dialkenyl, or a C 8 -C 20 alkynyl, R 2 is H or nn n n n n n n n n n independently selected for each [(CH 2 ) x NR 2 (CH 2 ) y ] unit, where R 4 is a C 1 -C 3 alkylene or a C 1 -C 3 alkylene alcohol, and where at least one R 2 is n n n n n n n n n n andn R 3 is a C 8 -C 20 alkyl, a C 8 -C 20 alkenyl, a C 8 -C 20 dialkenyl, or a C 8 -C 20 alkynyl. |
| priorityDate | 2013-08-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 97.