http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2019152485-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fb008ff8521ee15aedb830cf8f20490f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C231-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B21-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-36 |
| filingDate | 2019-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_82acb80e5ef05bf44a043173521a64bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dae4e3daab41220c1d1821d0fbc69d73 |
| publicationDate | 2019-08-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2019152485-A1 |
| titleOfInvention | High solids tolerant invert emulsion fluids |
| abstract | The present disclosure provides a low gravity solid tolerant emulsifier and methods of making the same. The emulsifier includes a maleated amido-amine reaction product produced by: (1) reacting a low titer fatty acid material comprising rosin acid, and an amine material (e.g., a amine having a amine value of about 700 to about 1300 mg/g, such as AMINE HST) to produce an amido-amine reaction product; and (2) reacting the amido-amine reaction product with maleic anhydride to produce the maleated amido-amine reaction product. The present disclosure further provides invert emulsion fluids and drilling fluids that include the emulsifier of the present disclosure and methods of using the same. |
| priorityDate | 2018-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 128.