http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109137612-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9232ef62a305c64e2a6f5e3b73215098 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H21-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D21H19-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H19-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D21H21-12 |
| filingDate | 2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f02813a89ee6c42a68ba09ff929499c9 |
| publicationDate | 2019-01-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109137612-A |
| titleOfInvention | A kind of polyether antifoam agent |
| abstract | The invention discloses a kind of polyether antifoam agents, the product belongs to chemical industry field of papermaking, produce the raw material that the defoaming agent uses includes: liquid epoxy ethane-propylene oxide block copolymer 20-22% by weight ratio, phenethyl phenol polyethenoxy ether 69-71%, polyethylene glycol 4%, silica 2%, sodium carbonate 1.5%, odium stearate 1.5%, polyether antifoam agent is produced by the method for heating blending, the preparation method simple process, product specially uses in papermaking coating process, it can remove the white point on page when in use, and the quality of paper is not influenced, the glossiness of paper can also be improved, gigging speed and greasy property. |
| priorityDate | 2017-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.