http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20140047084-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0b009665becdebf38c989424b45622b6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C1-15 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F2-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L9-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C1-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C45-0001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08F236-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08C3-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F236-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08C19-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08F2-22 |
| filingDate | 2012-06-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a47b943647748ee93b42964ccb1b100b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9c73ef9e5de87e49ddb467902e2279c8 |
| publicationDate | 2014-04-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20140047084-A |
| titleOfInvention | Method of Making Nitrile Rubber |
| abstract | Process for preparing nitrile rubber comprising the following steps: At least one α, β-unsaturated nitrile, at least one conjugated diene and optionally at least one further copolymerizable monomer, comprising at least one, from 12 to 16 carbon atoms and at least three tertiary carbon atoms, Subjecting the emulsion polymerization at a pH of 7 to 10, preferably 8 to 9, in the presence of an alkyl thiol having sulfur bonded to one of the tertiary carbon atoms to obtain a latex; Nitrile rubber solidified by application of the latex to coagulation at temperatures in the range of at least 30 ° C., preferably in the range from 40 ° C. to 60 ° C., in the presence of at least one metal selected from magnesium, sodium, potassium, preferably magnesium Obtaining; The solidified nitrile rubber is in the presence of at least one inorganic base selected from sodium hydroxide, potassium hydroxide, calcium hydroxide, magnesium hydroxide, lithium hydroxide, preferably potassium hydroxide, preferably at least 10, preferably from 11 to 12 Applying to washing with water at a pH in the range. The nitrile rubber thus obtained can provide a vulcanizable elastomer composition with high vulcanization rate and good vulcanization yield. Furthermore, the elastomer composition provides a small mold deposit and consequently can be used advantageously in the injection molding process. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020130254-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11339237-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200078299-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20160052308-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016072577-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9932433-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170080046-A |
| priorityDate | 2011-06-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 216.