http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112774260-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0409 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0404 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0427 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0495 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D19-04 |
| filingDate | 2020-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112774260-B |
| titleOfInvention | A kind of polyether defoamer and preparation method thereof |
| abstract | The invention provides a polyether defoamer, which is mainly composed of the following raw materials in parts by mass: 1-3 parts of polyether modified silicone oil, 3-7 parts of polytrifluoropropyl methyl siloxane, end 2-4.5 parts of hydroxy silicone oil; 1-2.5 parts of polyoxypropylene glyceryl ether; 1.5-3 parts of polyoxypropyl polyoxyethyl glycerol; 0.2-0.8 part of sorbate monoglyceride; alkylene oxide modified vegetable oil A 2-5 parts of ester; 0.1-0.6 part of sodium carboxymethyl cellulose; 0.4-0.8 part of polyoxyethylene ether; 0.4-1.2 part of hydrophobic fumed silica; 3-10 parts of food-grade emulsifier; 2 of food-grade dispersant -6 parts; 0.01-0.05 parts of catalyst, 60-80 parts of deionized water. The defoaming agent of the present invention has good defoaming and anti-foaming ability, high defoaming efficiency and long time for suppressing bubbles. |
| priorityDate | 2020-12-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.