http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150036565-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-1416 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F216-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F212-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/E21B7-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F212-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F216-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-12 |
| filingDate | 2013-07-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2015-04-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20150036565-A |
| titleOfInvention | Rheological agent, preparation methods and uses thereof |
| abstract | The present invention relates to a process for the preparation of a copolymer comprising the following monomers: (a) at least one styrenic monomer, (b) optionally at least one (meth) acrylate monomer or butadiene, and (c) optionally propylene oxide and / , Optionally in the presence of a non-polymerizable surfactant containing a moiety derived from propylene oxide and / or ethylene oxide, and optionally in the presence of other surfactants , Wherein at least the copolymerizable surfactant or the non-polymerizable surfactant is present during the polymerization, as well as a method for preparing a rheological agent obtainable by the above method, , A flow excavating fluid containing said rheology agent, As the trough and the use of a rheology jije, and the drilling method using the oil-based drilling fluid containing jije Such rheology. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20180018913-A |
| priorityDate | 2012-07-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 61.