http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103820094-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K8-584 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K8-584 |
| filingDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2016-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103820094-B |
| titleOfInvention | Mixed surfactant and preparation method thereof |
| abstract | <b> the present invention relates to technical field of surfactant, it is a kind of mixed surfactant and preparation method thereof, the raw materials by weight portion meter of this mixed surfactant comprises dodecyl phenol 22</b><bGreatT.G reaT.GT part to 45</b><bGreatT.G reaT.GT part, Sodium Nitrite 2</b><bGreatT.Gr eaT.GT part is to 6</b><bGreatT.Gr eaT.GT part, calcium chloride 2</b><bGreatT.Gr eaT.GT part is to 9</b><bGreatT.Gr eaT.GT part, potassium hydroxide 0.1</b><bGreatT. GreaT.GT part is to 0.6</b><bGreatT. GreaT.GT part, oxyethane 28</b><bGreatT.G reaT.GT part is to 45</b><bGreatT.G reaT.GT part, 1-3</b><bGreatT. GreaT.GT propylene diamine 4</b><bGreatT.Gr eaT.GT part is to 36</b><bGreatT.G reaT.GT part, Witco 1298 Soft Acid 15</b><bGreatT.G reaT.GT part is to 55</b><bGreatT.G reaT.GT part, thanomin 10</b><bGreatT.G reaT.GT part is to 45</b><bGreatT.G reaT.GT part and dehydrated alcohol 2</b><bGreatT.Gr eaT.GT part to 20</b><bGreatT.G reaT.GT part.Mixed surfactant in the present invention is to oil field oil water strong adaptability; alkaline agent need not be added; just can improve water displacing oil effect; current existing tensio-active agent can be replaced completely; and do not need to add alkaline agent; to meet the requirement of oil field development, and energy protection of the environment, be a kind of environmentally friendly additive.</b> |
| priorityDate | 2013-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.