http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210132867-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F6-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F220-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F279-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F279-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F6-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F220-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-12 |
| filingDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20210132867-A |
| titleOfInvention | Method for preparing nitrile based copolymer |
| abstract | The present invention comprises the steps of preparing a main monomer mixture comprising a conjugated diene-based monomer and an ethylenically unsaturated nitrile-based monomer (S10); adding a part of the main monomer mixture and divinylbenzene prepared in step (S10) to the reactor to polymerize until the polymerization conversion rate is 30 to 50% (S20); and a step (S30) of preparing a latex containing a nitrile-based copolymer by adding and polymerizing the remainder of the main monomer mixture and polyethylene glycol dimethacrylate prepared in the step (S10) in the reactor. It provides a manufacturing method of |
| priorityDate | 2020-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 91.