| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c85d78c6a4459b5dbbc49c82a4c5c107 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5755
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-5751
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-504
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-184
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G59-4064 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-575
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-24 |
| filingDate |
2017-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_070bf6c578c4c939f500762406791ad4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dd06261b493e0e8fe2d207c0a13b97b2 |
| publicationDate |
2019-08-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2019256644-A1 |
| titleOfInvention |
Water soluble alpha-glycol sulfonated epoxy resin composition and process for preparing the same |
| abstract |
Disclosed is an α-glycol containing sulfonated epoxy resin composition and method for preparing said composition. The α-glycol containing sulfonated epoxy resin composition is made by forming a reaction product comprising an epoxide-containing compound, a primary amino sulfonate, and optionally one or more of a primary monoamine alkylene oxide oligomer, followed by converting any unreacted epoxide groups in the reaction product to α-glycol groups by hydrolysis. Said α-glycol containing sulfonated epoxy resin compositions demonstrate good solubility in aqueous solutions and are useful for modifying the permeability of subterranean formations and increasing the mobilization and/or recovery rate of hydrocarbon fluids present in the formations. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021092074-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022018619-A1 |
| priorityDate |
2016-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |