http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022186107-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_758994071efb42b565fc2c04637be131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-035 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-602 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-74 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-74 |
| filingDate | 2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58048297370a3097735bfa873cd74fab http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_81729f39b20c083fd90c4be339822528 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_55a6fd98eb1f3436683c61e45ad3dbbe |
| publicationDate | 2022-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2022186107-A1 |
| titleOfInvention | Thickener for wellbore acid treatment liquid and wellbore acid treatment liquid using same |
| abstract | An object of an embodiment of the present invention is to provide a thickener for a wellbore acid treatment liquid which thickener has excellent hydrolysis resistance and a high thickening capability. A thickener (X) for a wellbore acid treatment liquid contains a surfactant (a) as expressed by General Formula 1 below.In General Formula 1, R1 represents a C12 to C22 alkyl group or a C12 to C22 alkenyl group, R2 and R3 each independently represent a C1 to C3 alkyl group or a C1 to C3 hydroxyalkyl group, X represents a C3 straight-chain hydroxyalkylene group or a C3 branched hydroxyalkylene group, and Y− represents SO3−. |
| priorityDate | 2020-12-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.