| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7007b2d8585f9139b339e14a26a83854 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2203-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2030-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2040-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M2229-048
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10N2020-04 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F290-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G77-442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0427
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F230-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D19-0409
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M155-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M145-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C10M169-041 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D19-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F290-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M145-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M155-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F230-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C10M169-04 |
| filingDate |
2018-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6b7abc791106fe6c8c81a33314b50de7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cc518c716ef6589e91c68c83b7de4aa8 |
| publicationDate |
2020-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-3586937-A1 |
| titleOfInvention |
Antifoaming agent and lubricant composition |
| abstract |
A defoaming agent including a polymer, the polymer including: at least one first polymer chain including a polysiloxane structure represented by the following general formula (1); and at least one second polymer chain including a repeating unit represented by the following general formula (2) and bonded to the first polymer chain:wherein in the formula (1), repeating units may be in any order; each of R<sup>1</sup>and R<sup>2</sup>is independently a C<sub>1-18</sub>organic group comprising no fluorine atom; at least one of R<sup>3</sup>and R<sup>4</sup>is the organic group comprising no less than 3 fluorine atoms; m is an integer of no less than 1; and n+m is 5 to 2000,wherein in the formula (2), X<sup>1</sup>is a repeating unit obtainable by polymerization of an ethylenic unsaturated group; Y<sup>1</sup>is a substituted or unsubstituted C<sub>1-40</sub>hydrocarbyl group; and Z<sup>1</sup>is a linking group linking X<sup>1</sup>and Y<sup>1</sup>. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3954452-A4 |
| priorityDate |
2017-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |