| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G63-20 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10G33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D17-047
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-71 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G64-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G83-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10G33-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G63-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D17-04 |
| filingDate |
2006-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2010-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7602c9548bda560643112fe6b1f10134
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37bff41cd5ac3cf6ff448fab3116358e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0c7aa6c265a8b4fb8879bbd1d7cb4f4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce66ed249c04d5d5c9913894e3275844
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_68323db939137a6412162230619c20f2 |
| publicationDate |
2010-03-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
RU-2385345-C2 |
| titleOfInvention |
Hyper-branched polymers as de-emulsifiers for destruction of oil emulsions |
| abstract |
FIELD: oil and gas industry. ^ SUBSTANCE: here is disclosed application of polycarbonates produced by interaction of organic carbonate (A) of formula RO(CO)OR with aliphatic alcohol (B) and with one or several bi-atomic alcohols (B'); alcohols ROH are detached and one or several products of condensation (K) are formed; upon further inter-molecular interaction of products of condensation (K) ready product is generated. Also there is disclosed application of complex poly-ethers produced by interaction of aliphatic dicarboxylic acid (A2) or it derivative with monooleate of glycerine or monostearate of glycerine (B2) and triatomic alcohol (Cx); notably, molar ratio of hydroxyl groups to carboxyl groups or their derivatives is from 5:1 to 1:5. ^ EFFECT: disclosed hyper-branched polymers are ready available, do not require considerable expenditures for synthesis and are suitable for dewatering oil emulsions of any deposit. ^ 7 cl, 2 tbl, 17 ex |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2601671-C2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2758254-C2 |
| priorityDate |
2005-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |