| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b30aaab6b2cd23887e078e5c256e027 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J2327-12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J3-245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08J7-08
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L27-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-0025 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B21-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G11B21-22 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L27-16
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-044
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-046
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J7-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08J3-24 |
| filingDate |
2006-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3669ef87ad1c30b034ccc5997f12da9a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6f2f8cd8f648efeee333bab6a0679681 |
| publicationDate |
2008-09-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1972654-A1 |
| titleOfInvention |
Process for producing crosslinked fluororubber |
| abstract |
[Problem] To provide a method for producing a polyol-crosslinking, crosslinked fluororubber product which exhibits low tack properties and significantly increased rubber hardness. n [Means for Solving the Problem] The method comprises pressurizing, heating, and vulcanizing a fluororubber composition to mold a vulcanized product; the fluororubber composition comprising a polyol-crosslinkable fluororubber, a crosslinking accelerator including a quarternary phosphonium salt or a quarternary ammonium salt, and a polyol crosslinking agent, the weight ratio X of the crosslinking accelerator to the polyol crosslinking agent (crosslinking accelerator/polyol crosslinking agent) being from 0.90 to 3.00 for a quarternary phosphonium salt, and being from 0.4 to 0.6 for a quarternary ammonium salt; applying a treatment solution containing the polyol crosslinking agent and the crosslinking accelerator dissolved in a solvent to a surface of the vulcanized product; and heat-treating the resulting vulcanized product at a temperature ranging from 200 to 300°C for 1 to 20 hours. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2322575-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-2322575-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-3875536-A4 |
| priorityDate |
2006-01-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |